{"id":5097,"date":"2023-08-13T03:40:20","date_gmt":"2023-08-13T03:40:20","guid":{"rendered":"https:\/\/www.hangzhiprecision.com\/?page_id=5097"},"modified":"2025-05-23T08:27:38","modified_gmt":"2025-05-23T08:27:38","slug":"proudove-senzory-a-proudove-prevodniky","status":"publish","type":"page","link":"https:\/\/www.hangzhiprecision.com\/cs\/current-sensors-and-current-transducers\/","title":{"rendered":"Proudov\u00e9 sn\u00edma\u010de a proudov\u00e9 p\u0159evodn\u00edky"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5097\" class=\"elementor elementor-5097\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0c8d60d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0c8d60d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5d4667c\" data-id=\"5d4667c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-72da19f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"72da19f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-80a7378\" data-id=\"80a7378\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7123993 elementor-widget elementor-widget-heading\" data-id=\"7123993\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Co je sn\u00edma\u010d proudu? <\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac21027 elementor-widget elementor-widget-spacer\" data-id=\"ac21027\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36ac047 elementor-widget elementor-widget-text-editor\" data-id=\"36ac047\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Obecn\u011b \u0159e\u010deno, \u201eproudov\u00fd p\u0159evodn\u00edk\u201c, tak\u00e9 n\u011bkdy naz\u00fdvan\u00fd \u201eproudov\u00fd senzor\u201c, je za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 k m\u011b\u0159en\u00ed elektrick\u00e9ho proudu prot\u00e9kaj\u00edc\u00edho obvodem. P\u0159ev\u00e1d\u00ed m\u011b\u0159en\u00fd proud, naz\u00fdvan\u00fd tak\u00e9 prim\u00e1rn\u00ed proud bu\u010f st\u0159\u00eddav\u00fd nebo stejnosm\u011brn\u00fd, na sign\u00e1l, kter\u00fd lze m\u011b\u0159it \u0159\u00eddic\u00ed deskou nebo p\u0159\u00edstroji, kter\u00fd se tak\u00e9 naz\u00fdv\u00e1 sekund\u00e1rn\u00ed sign\u00e1l a t\u00edmto sign\u00e1lem m\u016f\u017ee b\u00fdt proud, nap\u011bt\u00ed nebo dokonce digit\u00e1ln\u00ed sign\u00e1l. Tyto proudov\u00e9 m\u011bni\u010de hraj\u00ed kl\u00ed\u010dovou roli v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch a aplikac\u00edch, jako je v\u00fdkonov\u00e1 elektronika, distribuce energie, obnoviteln\u00e1 energie, l\u00e9ka\u0159sk\u00e9 vybaven\u00ed, elektrick\u00e1 kalibrace, elektrick\u00e1 vozidla a pr\u016fmyslov\u00e1 automatizace atd.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3dbf0c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3dbf0c4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fc84c25\" data-id=\"fc84c25\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5e34801 elementor-widget elementor-widget-image\" data-id=\"5e34801\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.hangzhiprecision.com\/cs\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"360\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-Products-768x360.png\" class=\"attachment-medium_large size-medium_large wp-image-6272\" alt=\"Hangzhi high precison current\/voltage sensors &amp; tests\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-Products-768x360.png 768w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-Products-300x141.png 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-Products-1024x480.png 1024w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-Products-1536x720.png 1536w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-Products-18x8.png 18w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-Products.png 1551w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c8eb5a5\" data-id=\"c8eb5a5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-08eaa5c elementor-widget elementor-widget-text-editor\" data-id=\"08eaa5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Prohl\u00e9dn\u011bte si na\u0161i nab\u00eddku proudov\u00fdch sn\u00edma\u010d\u016f zde:<\/p>\n<ul>\n<li><a title=\"Vysoce p\u0159esn\u00fd sn\u00edma\u010d a senzor proudu AIT\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/vysoce-presny-proudovy-prevodnik\/\">Vysoce p\u0159esn\u00e9 proudov\u00e9 p\u0159evodn\u00edky AIT<\/a><\/li>\n<li><a title=\"Vysoce p\u0159esn\u00fd digit\u00e1ln\u00ed proudov\u00fd p\u0159evodn\u00edk\/senzor DIT\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/digitalni-prevodnik-proudu\/\">DIT High Precision Digital Current Transducers<\/a><\/li>\n<li><a title=\"Pr\u016fmyslov\u00fd sn\u00edma\u010d proudu s p\u0159esnost\u00ed a\u017e 0,02% Spolehliv\u00fd\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/prumyslovy-proudovy-senzor\/\">Pr\u016fmyslov\u00e9 proudov\u00e9 p\u0159evodn\u00edky IIT<\/a><\/li>\n<li><a title=\"Sn\u00edma\u010d rezidu\u00e1ln\u00edho proudu RIT, spolehliv\u00fd sn\u00edma\u010d unikaj\u00edc\u00edho proudu\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/prevodnik-zbytkoveho-proudu\/\">P\u0159evodn\u00edky svodov\u00e9ho proudu RIT<\/a><\/li>\n<li><a title=\"Hall\u016fv substitu\u010dn\u00ed sn\u00edma\u010d proudu HIT | Sn\u00edma\u010d \u00faniku proudu\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/hall-suplujici-proudovy-prevodnik\/\">HIT Hall Effect Substituting Current Transducers<\/a><\/li>\n<li><a title=\"Senzory vysok\u00e9ho proudu - m\u011b\u0159\u00ed proud a\u017e \u00b110000 A\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/vysokoproudovy-prevodnik\/\">Vysokoproud\u00e9 p\u0159evodn\u00edky<\/a><\/li>\n<li><a title=\"Vysoce p\u0159esn\u00fd p\u0159evodn\u00edk proudu s d\u011blen\u00fdm j\u00e1drem | AC\/DC senzory\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/vysoce-presny-split-core-current-sensor\/\">CIT p\u0159esn\u00e9 p\u0159evodn\u00edky proudu s d\u011blen\u00fdm j\u00e1drem<\/a><\/li>\n<li><a title=\"Sn\u00edma\u010de proudu CAFR na desk\u00e1ch plo\u0161n\u00fdch spoj\u016f - vysoce p\u0159esn\u00e9 m\u011b\u0159en\u00ed DC\/AC\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/pcb-snimac-proudu-vysoce-presny\/\">P\u0159esn\u00e9 proudov\u00e9 sn\u00edma\u010de PCB CAFR<\/a><\/li>\n<li><a title=\"BMS Automotive Current Transducer -EV sn\u00edma\u010d proudu baterie\" href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/automobilovy-proudovy-senzor\/\">Automobilov\u00e9 proudov\u00e9 sn\u00edma\u010de BMS<\/a><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e0c2a7 elementor-widget elementor-widget-heading\" data-id=\"2e0c2a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Co d\u011bl\u00e1 proudov\u00fd p\u0159evodn\u00edk (CT)?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48a4f09 elementor-widget elementor-widget-text-editor\" data-id=\"48a4f09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Proudov\u00fd p\u0159evodn\u00edk je elektrick\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 m\u011b\u0159\u00ed nebo p\u0159ev\u00e1d\u00ed elektrick\u00fd proud pro \u00fa\u010dely monitorov\u00e1n\u00ed nebo \u0159\u00edzen\u00ed. Proudov\u00fd p\u0159evodn\u00edk d\u011bl\u00e1 n\u00e1sleduj\u00edc\u00ed:<\/p><p>M\u011b\u0159en\u00ed proudu: Z\u00e1kladn\u00ed povinnost\u00ed sn\u00edma\u010de proudu je spr\u00e1vn\u011b m\u011b\u0159it velikost elektrick\u00e9ho proudu prot\u00e9kaj\u00edc\u00edho vodi\u010dem. Tento proud m\u016f\u017ee b\u00fdt bu\u010f st\u0159\u00eddav\u00fd proud (AC) nebo stejnosm\u011brn\u00fd proud (DC).<\/p><p>Izolace: Elektrickou izolaci \u010dasto zaji\u0161\u0165uj\u00ed proudov\u00e9 p\u0159evodn\u00edky mezi vstupn\u00edm proudem a v\u00fdstupn\u00edm sign\u00e1lem. Tato izolace je kritick\u00e1 pro bezpe\u010dnost a zabr\u00e1n\u011bn\u00ed ru\u0161en\u00ed mezi r\u016fzn\u00fdmi sou\u010d\u00e1stmi elektrick\u00e9ho syst\u00e9mu.<\/p><p>P\u0159evod sign\u00e1lu: Proudov\u00e9 p\u0159evodn\u00edky \u010dasto p\u0159ev\u00e1d\u011bj\u00ed m\u011b\u0159en\u00fd proud na proporcion\u00e1ln\u00ed v\u00fdstupn\u00ed sign\u00e1l, kter\u00fd je typicky ve form\u011b nap\u011bt\u00ed nebo proudu. Tato konverze usnad\u0148uje komunikaci s jin\u00fdmi elektronick\u00fdmi za\u0159\u00edzen\u00edmi, jako jsou mikrokontrol\u00e9ry, PLC (Programmable Logic Controllers) a syst\u00e9my sb\u011bru dat.<\/p><p>Zes\u00edlen\u00ed: N\u011bkter\u00e9 proudov\u00e9 p\u0159evodn\u00edky mohou zesilovat proudov\u00fd sign\u00e1l, aby generovaly v\u00fdkonn\u011bj\u0161\u00ed a snadn\u011bji m\u011b\u0159iteln\u00fd v\u00fdstup. V ur\u010dit\u00fdch aplikac\u00edch m\u016f\u017ee toto zes\u00edlen\u00ed pomoci zv\u00fd\u0161it p\u0159esnost m\u011b\u0159en\u00ed proudu. Pro<a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/prevodnik-zbytkoveho-proudu\/\"> Sn\u00edma\u010d svodov\u00e9ho proudu RIT<\/a> dok\u00e1\u017ee p\u0159ev\u00e9st proud s miniamp\u00e9ry na 1 nebo 2V nap\u011bt\u00ed, kter\u00e9 je m\u011b\u0159iteln\u00e9 PLC nebo mikrokontrol\u00e9ry.\u00a0<\/p><p>Proudov\u00e9 p\u0159evodn\u00edky mohou m\u00edt r\u016fzn\u00e9 druhy v\u00fdstup\u016f, jako je nap\u011b\u0165ov\u00fd v\u00fdstup (nap\u0159\u00edklad v\u00fdstupn\u00ed proudov\u00fd p\u0159evodn\u00edk 0-10V), proudov\u00fd v\u00fdstup, frekven\u010dn\u00ed v\u00fdstup nebo digit\u00e1ln\u00ed komunika\u010dn\u00ed protokoly (nap\u0159\u00edklad proudov\u00fd p\u0159evodn\u00edk 4-20 mA nebo Modbus). Pou\u017eit\u00fd typ v\u00fdstupu je ur\u010den jedine\u010dn\u00fdmi pot\u0159ebami aplikace.<\/p><p>P\u0159esnost a citlivost: Sou\u010dasn\u00e9 p\u0159evodn\u00edky jsou konstruov\u00e1ny tak, aby poskytovaly p\u0159esn\u00e1 m\u011b\u0159en\u00ed v dan\u00e9m rozsahu. Aby odpov\u00eddaly zam\u00fd\u0161len\u00e9mu proudov\u00e9mu rozsahu, \u010dasto obsahuj\u00ed nastavitelnou citlivost nebo nastaven\u00ed zisku.<\/p><p>Proudov\u00e9 m\u011bni\u010de Hangzhi obsahuj\u00ed ochrann\u00e9 mechanismy k obran\u011b proti nadproudov\u00fdm okolnostem a dal\u0161\u00edm elektrick\u00fdm probl\u00e9m\u016fm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-279ccb4 elementor-widget elementor-widget-heading\" data-id=\"279ccb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Co je p\u0159evodn\u00edk stejnosm\u011brn\u00e9ho proudu nebo DCCT?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed3b598 elementor-widget elementor-widget-text-editor\" data-id=\"ed3b598\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159evodn\u00edk stejnosm\u011brn\u00e9ho proudu, alternativn\u011b ozna\u010dovan\u00fd jako sn\u00edma\u010d stejnosm\u011brn\u00e9ho proudu, p\u0159evodn\u00edk stejnosm\u011brn\u00e9ho proudu nebo DCCT, je elektrick\u00e9 za\u0159\u00edzen\u00ed speci\u00e1ln\u011b navr\u017een\u00e9 pro m\u011b\u0159en\u00ed a transformaci elektrick\u00fdch sign\u00e1l\u016f stejnosm\u011brn\u00e9ho proudu (DC) na v\u00fdstupy, kter\u00e9 jsou jim \u00fam\u011brn\u00e9. Tyto v\u00fdstupy se b\u011b\u017en\u011b projevuj\u00ed jako nap\u011bt\u00ed, proud nebo digit\u00e1ln\u00ed data.\u00a0<\/p><p>Hlavn\u00edm \u00fa\u010delem p\u0159evodn\u00edku stejnosm\u011brn\u00e9ho proudu (DC) je poskytovat p\u0159esn\u00e9 a izolovan\u00e9 zobrazen\u00ed m\u011b\u0159en\u00e9ho stejnosm\u011brn\u00e9ho proudu. Dosa\u017een\u00ed tohoto v\u00fdsledku je usnadn\u011bno integrac\u00ed r\u016fzn\u00fdch sn\u00edmac\u00edch za\u0159\u00edzen\u00ed, jako je fluxgate nebo Hall\u016fv senzor, obvody pro \u00fapravu sign\u00e1lu a v\u00fdstupn\u00ed rozhran\u00ed. Prim\u00e1rn\u00ed funkc\u00ed sn\u00edmac\u00edho prvku je detekovat stejnosm\u011brn\u00fd proud (DC) a transformovat jej na kvantifikovateln\u00fd sign\u00e1l. Tento sign\u00e1l je n\u00e1sledn\u011b zpracov\u00e1n a upraven obvodem pro \u00fapravu sign\u00e1lu. Z\u00edskan\u00fd v\u00fdstup je v\u011brnou reprezentac\u00ed vstupn\u00edho proudu, ale je naform\u00e1tov\u00e1n zp\u016fsobem, kter\u00fd je kompatibiln\u00ed s jin\u00fdmi za\u0159\u00edzen\u00edmi nebo syst\u00e9my pro bezprobl\u00e9movou integraci.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f10d89 elementor-widget elementor-widget-heading\" data-id=\"0f10d89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Co je p\u0159evodn\u00edk st\u0159\u00eddav\u00e9ho proudu?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-983349f elementor-widget elementor-widget-text-editor\" data-id=\"983349f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159evodn\u00edk st\u0159\u00eddav\u00e9ho proudu, tak\u00e9 zn\u00e1m\u00fd jako sn\u00edma\u010d st\u0159\u00eddav\u00e9ho proudu nebo p\u0159evodn\u00edk st\u0159\u00eddav\u00e9ho proudu, je za\u0159\u00edzen\u00ed pro generov\u00e1n\u00ed v\u00fdstupu, kter\u00fd p\u0159esn\u011b reprezentuje velikost a vlastnosti st\u0159\u00eddav\u00e9ho proudu proch\u00e1zej\u00edc\u00edho vodi\u010dem, jako je frekvence a f\u00e1zov\u00fd \u00fahel. V\u00fdsledn\u00fd v\u00fdstup se b\u011b\u017en\u011b projevuje bu\u010f jako nap\u011b\u0165ov\u00fd sign\u00e1l, proudov\u00fd sign\u00e1l nebo digit\u00e1ln\u00ed sign\u00e1l, v z\u00e1vislosti na konkr\u00e9tn\u00ed konfiguraci a po\u017eadavc\u00edch p\u0159evodn\u00edku.<\/p><p>K dosa\u017een\u00ed t\u00e9to konverze vyu\u017e\u00edv\u00e1 n\u011bkolik strategi\u00ed, fluxgate, elektromagnetick\u00e9 a optick\u00e9 metodologie. Sn\u00edmac\u00ed mechanismus je zodpov\u011bdn\u00fd za detekci magnetick\u00e9ho nebo elektromagnetick\u00e9ho pole, kter\u00e9 je vytv\u00e1\u0159eno st\u0159\u00eddav\u00fdm proudem (AC). N\u00e1sledn\u011b jsou tyto zji\u0161t\u011bn\u00e9 informace p\u0159evedeny na proporcion\u00e1ln\u00ed v\u00fdstupn\u00ed sign\u00e1l pomoc\u00ed intern\u00ed elektroniky. P\u0159evodn\u00edky st\u0159\u00eddav\u00e9ho proudu hraj\u00ed kl\u00ed\u010dovou roli v \u0161irok\u00e9 \u0159ad\u011b aplikac\u00ed, kter\u00e9 vy\u017eaduj\u00ed p\u0159esn\u00e9 m\u011b\u0159en\u00ed a p\u0159evod st\u0159\u00eddav\u00fdch proud\u016f.\u00a0<\/p><p>St\u0159\u00eddav\u00e9 proudov\u00e9 p\u0159evodn\u00edky maj\u00ed prvo\u0159ad\u00fd v\u00fdznam v r\u016fzn\u00fdch oblastech, v\u010detn\u011b distribuce energie, energetick\u00e9ho managementu, \u0159\u00edzen\u00ed motor\u016f a pr\u016fmyslov\u00e9 automatizace, pokud jde o zaji\u0161t\u011bn\u00ed \u00fa\u010dinnosti, bezpe\u010dnosti a optim\u00e1ln\u00edho provozu r\u016fzn\u00fdch elektrick\u00fdch syst\u00e9m\u016f t\u00edm, \u017ee umo\u017e\u0148uj\u00ed p\u0159esn\u00e9 monitorov\u00e1n\u00ed st\u0159\u00eddav\u00fdch proud\u016f.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c4600b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c4600b2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8b07da2\" data-id=\"8b07da2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-10fb7cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10fb7cb\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-8ddd5c2\" data-id=\"8ddd5c2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9bccb00 elementor-widget elementor-widget-heading\" data-id=\"9bccb00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Jak funguje proudov\u00fd p\u0159evodn\u00edk? a Princip proudov\u00e9ho m\u011bni\u010de<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0a1db8 elementor-widget elementor-widget-spacer\" data-id=\"d0a1db8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3fc975 elementor-widget elementor-widget-text-editor\" data-id=\"e3fc975\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sou\u010dasn\u00e9 p\u0159evodn\u00edky funguj\u00ed tak, \u017ee transformuj\u00ed prim\u00e1rn\u00ed elektrick\u00fd proud proch\u00e1zej\u00edc\u00ed vodi\u010dem na kvantifikovateln\u00fd sekund\u00e1rn\u00ed v\u00fdstup. Princip \u010dinnosti proudov\u00e9ho p\u0159evodn\u00edku se m\u016f\u017ee li\u0161it v z\u00e1vislosti na konkr\u00e9tn\u00edm typu pou\u017eit\u00e9ho p\u0159evodn\u00edku. N\u00e1sleduj\u00edc\u00ed text objas\u0148uje z\u00e1kladn\u00ed provozn\u00ed principy n\u011bkolika b\u011b\u017en\u00fdch typ\u016f proudov\u00fdch p\u0159evodn\u00edk\u016f:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-497ab0f elementor-widget elementor-widget-heading\" data-id=\"497ab0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Fluxgate proudov\u00e9 p\u0159evodn\u00edky<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2812e50 elementor-widget elementor-widget-text-editor\" data-id=\"2812e50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fluxgate m\u011bni\u010de vyu\u017e\u00edvaj\u00ed j\u00e1dro slo\u017een\u00e9 z materi\u00e1lu vykazuj\u00edc\u00edho hysterezn\u00ed charakteristiky. Magnetick\u00fd stav j\u00e1dra se m\u011bn\u00ed v reakci na vstupn\u00ed proud. Magnetick\u00e9 kol\u00eds\u00e1n\u00ed je rozpozn\u00e1no a kvantifikov\u00e1no, co\u017e vede k v\u00fdstupu, kter\u00fd je p\u0159\u00edmo \u00fam\u011brn\u00fd vstupn\u00edmu proudu.<\/p><p>Zjist\u011bte v\u00edce o podrobn\u00e9m principu fungov\u00e1n\u00ed <a href=\"https:\/\/www.hangzhiprecision.com\/cs\/znalostni-centrum\/fluxgate-proudovy-senzor\/\">fluxgate proudov\u00e9 senzory<\/a>a<a href=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-fluxgate-current-transducer-and-current-tester-catalog-202306.pdf\"> Hangzhi fluxgate proudov\u00fd senzor a katalog testeru<\/a>.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f09582 elementor-widget elementor-widget-image\" data-id=\"3f09582\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/AIT600-SG-0708-300x300.png\" class=\"attachment-medium size-medium wp-image-31\" alt=\"AIT600-SG VYSOCE P\u0158ESN\u00dd PROUDOV\u00dd P\u0158EVODN\u00cdK\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/AIT600-SG-0708-300x300.png 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/AIT600-SG-0708-150x150.png 150w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/AIT600-SG-0708.png 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97351dd elementor-widget elementor-widget-text-editor\" data-id=\"97351dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/vysoce-presny-proudovy-prevodnik\/\">Hangzhi AIT fluxgate vysoce p\u0159esn\u00fd proudov\u00fd p\u0159evodn\u00edk<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b30587 elementor-widget elementor-widget-heading\" data-id=\"5b30587\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">P\u0159evodn\u00edky proudu Hallov\u00fdm jevem<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aaed239 elementor-widget elementor-widget-text-editor\" data-id=\"aaed239\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tyto p\u0159evodn\u00edky vyu\u017e\u00edvaj\u00ed jev Hallova jevu, kter\u00fd se t\u00fdk\u00e1 vytvo\u0159en\u00ed nap\u011b\u0165ov\u00e9 disparity na vodi\u010di v reakci na aplikaci magnetick\u00e9ho pole, kter\u00e9 je kolm\u00e9 ke sm\u011bru toku proudu. Hall\u016fv senzor, pokud je um\u00edst\u011bn v bl\u00edzkosti vodi\u010de, je schopen detekovat nesoulad nap\u011bt\u00ed, kter\u00fd je p\u0159\u00edmo \u00fam\u011brn\u00fd proudu. P\u0159evodn\u00edk slou\u017e\u00ed k zes\u00edlen\u00ed a \u00faprav\u011b nap\u011b\u0165ov\u00e9ho sign\u00e1lu, tak\u017ee generuje v\u00fdstup, kter\u00fd p\u0159esn\u011b reprezentuje vstupn\u00ed proud.<\/p><p>Dozv\u011bd\u011bt se v\u00edc o <a href=\"https:\/\/www.hangzhiprecision.com\/cs\/znalostni-centrum\/hall-effection-sensor\/\">P\u0159evodn\u00edky proudu Hallov\u00fdm jevem<\/a>\u00a0a rozd\u00edly mezi <a href=\"https:\/\/www.hangzhiprecision.com\/cs\/znalostni-centrum\/jake-jsou-rozdily-mezi-proudovymi-prevodniky-fluxgate-a-hallovym-jevem\/\">fluxgate proudov\u00e9 p\u0159evodn\u00edky a Hallovy proudov\u00e9 p\u0159evodn\u00edky<\/a>.\u00a0<\/p><p>P\u0159esto\u017ee jsou proudov\u00e9 p\u0159evodn\u00edky s hallov\u00fdm efektem v pr\u016fmyslu nejobl\u00edben\u011bj\u0161\u00ed pro sn\u00edm\u00e1n\u00ed proudu, n\u011bkter\u00e9 proudov\u00e9 senzory s hallov\u00fdm efektem nahrazuj\u00ed n\u011bkter\u00e9 typy proudov\u00fdch senzor\u016f s hallov\u00fdm efektem, ale s podobnou cenou. Dozv\u011bd\u011bt se v\u00edc o <a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/hall-suplujici-proudovy-prevodnik\/\">Hangzhi HIT hall efekt nahrazuj\u00edc\u00ed proudov\u00e9 m\u011bni\u010de<\/a>.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a80bc67 elementor-widget elementor-widget-image\" data-id=\"a80bc67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/HIT-500-600-300x300.png\" class=\"attachment-medium size-medium wp-image-38\" alt=\"Sn\u00edma\u010d proudu s Hallov\u00fdm jevem \u0159ady HIT\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/HIT-500-600-300x300.png 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/HIT-500-600-150x150.png 150w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2020\/09\/HIT-500-600.png 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a27e299 elementor-widget elementor-widget-heading\" data-id=\"a27e299\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Rogowski c\u00edvkov\u00e9 p\u0159evodn\u00edky<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4a5461 elementor-widget elementor-widget-text-editor\" data-id=\"e4a5461\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Rogowsk\u00e9ho c\u00edvkov\u00e9 p\u0159evodn\u00edky se skl\u00e1daj\u00ed ze svinut\u00e9ho, flexibiln\u00edho vodi\u010de, kter\u00fd je ovinut kolem c\u00edlov\u00e9ho vodi\u010de. Kdy\u017e elektrick\u00fd proud proch\u00e1z\u00ed vodi\u010dem, vytv\u00e1\u0159\u00ed elektromotorickou s\u00edlu p\u0159es c\u00edvku, kter\u00e1 je p\u0159\u00edmo \u00fam\u011brn\u00e1 rychlosti, kterou se proud m\u011bn\u00ed. Indukovan\u00e9 nap\u011bt\u00ed je integrov\u00e1no s ohledem na \u010das, aby se zjistila p\u0159esn\u00e1 hodnota proudu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ce8cc4 elementor-widget elementor-widget-heading\" data-id=\"2ce8cc4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Proudov\u00e9 transform\u00e1tory (CT)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f03af5b elementor-widget elementor-widget-text-editor\" data-id=\"f03af5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Proudov\u00e9 transform\u00e1tory (CT) se skl\u00e1daj\u00ed z prim\u00e1rn\u00edho vinut\u00ed, kter\u00e9 je zapojeno do s\u00e9rie s vodi\u010dem p\u0159en\u00e1\u0161ej\u00edc\u00edm proud, a tak\u00e9 ze sekund\u00e1rn\u00edho vinut\u00ed. Magnetick\u00e9 pole v j\u00e1d\u0159e je prim\u00e1rn\u011b generov\u00e1no prim\u00e1rn\u00edm vinut\u00edm, co\u017e vede k n\u00e1sledn\u00e9 indukci proudu v sekund\u00e1rn\u00edm vinut\u00ed. Vztah mezi sekund\u00e1rn\u00edm proudem a prim\u00e1rn\u00edm proudem je vztah \u00fam\u011brnosti, p\u0159i\u010dem\u017e velikost prvn\u00edho je \u010dasto redukov\u00e1na na \u00farove\u0148, kterou lze pohodln\u011b m\u011b\u0159it.<\/p><p>Dozv\u011bd\u011bt se v\u00edc o<a href=\"https:\/\/www.hangzhiprecision.com\/cs\/znalostni-centrum\/proudovy-prevodnik-vs-proudovy-transformator\/\"> proudov\u00fd p\u0159evodn\u00edk vs proudov\u00e9 transform\u00e1tory<\/a>.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-482992e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"482992e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fed6ca0\" data-id=\"fed6ca0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-42d3fde elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"42d3fde\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-ba188e0\" data-id=\"ba188e0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd24ec0 elementor-widget elementor-widget-heading\" data-id=\"fd24ec0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Jak vybrat aktu\u00e1ln\u00ed p\u0159evodn\u00edky a za\u0159\u00edzen\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-aea0b1d elementor-widget elementor-widget-spacer\" data-id=\"aea0b1d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-900bbd8 elementor-widget elementor-widget-text-editor\" data-id=\"900bbd8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Proces v\u00fdb\u011bru vhodn\u00e9ho proudov\u00e9ho p\u0159evodn\u00edku vy\u017eaduje pe\u010dliv\u00e9 vyhodnocen\u00ed r\u016fzn\u00fdch rozhoduj\u00edc\u00edch prom\u011bnn\u00fdch, abychom se ujistili, \u017ee p\u0159evodn\u00edk adekv\u00e1tn\u011b spl\u0148uje jedine\u010dn\u00e9 po\u017eadavky dan\u00e9 aplikace. N\u00ed\u017ee je uveden komplexn\u00ed sekven\u010dn\u00ed r\u00e1mec, jeho\u017e c\u00edlem je usnadnit proces rozhodov\u00e1n\u00ed a umo\u017enit jednotlivc\u016fm dosp\u011bt k optim\u00e1ln\u00ed volb\u011b.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2042543 elementor-widget elementor-widget-heading\" data-id=\"2042543\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Typ proudu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af34503 elementor-widget elementor-widget-text-editor\" data-id=\"af34503\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ur\u010dete, zda pot\u0159ebujete m\u011b\u0159it st\u0159\u00eddav\u00fd nebo stejnosm\u011brn\u00fd proud. T\u00edm se z\u00fa\u017e\u00ed va\u0161e mo\u017enosti na p\u0159evodn\u00edky st\u0159\u00eddav\u00e9ho proudu nebo stejnosm\u011brn\u00e9 proudov\u00e9 p\u0159evodn\u00edky.\u00a0<\/p><p>V dne\u0161n\u00ed dob\u011b dok\u00e1\u017e\u00ed fluxgate proudov\u00fd p\u0159evodn\u00edk nebo proudov\u00e9 p\u0159evodn\u00edky s hallov\u00fdm efektem m\u011b\u0159it stejnosm\u011brn\u00fd i st\u0159\u00eddav\u00fd proud. Proudov\u00fd transform\u00e1tor v\u0161ak m\u016f\u017ee m\u011b\u0159it pouze st\u0159\u00eddav\u00fd proud, ale nem\u016f\u017ee m\u011b\u0159it stejnosm\u011brn\u00fd proud.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82a75d4 elementor-widget elementor-widget-heading\" data-id=\"82a75d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Aktu\u00e1ln\u00ed rozsah<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f558d46 elementor-widget elementor-widget-text-editor\" data-id=\"f558d46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Definujte minim\u00e1ln\u00ed a maxim\u00e1ln\u00ed \u00farove\u0148 proudu, kterou o\u010dek\u00e1v\u00e1te m\u011b\u0159en\u00ed. Norm\u00e1ln\u011b pot\u0159ebujeme ponechat p\u0159ibli\u017en\u011b 10% a\u017e 20% technick\u00e9 vyrovn\u00e1vac\u00ed pam\u011bti skute\u010dn\u00e9ho prim\u00e1rn\u00edho proudu m\u011b\u0159en\u00ed a jmenovit\u00e9ho rozsahu proudov\u00e9ho p\u0159evodn\u00edku nebo proudov\u00e9ho testeru. Norm\u00e1ln\u011b jsou proudov\u00e9 p\u0159evodn\u00edky ozna\u010deny rozsahem stejnosm\u011brn\u00e9ho proudu, tak\u017ee kdy\u017e je m\u011b\u0159en\u00ed st\u0159\u00eddav\u00e9, jmenovit\u00fd rozsah by m\u011bl b\u00fdt vypo\u010d\u00edt\u00e1n s 0,707. Nap\u0159\u00edklad proudov\u00fd p\u0159evodn\u00edk s maxim\u00e1ln\u00edm rozsahem DC1000A m\u016f\u017ee m\u011b\u0159it pouze 707A AC.<\/p><p>V dne\u0161n\u00ed dob\u011b mohou proudov\u00e9 p\u0159evodn\u00edky m\u011b\u0159it a\u017e v\u00edce ne\u017e 10 000 A a a\u017e 10 mA s p\u0159evodn\u00edkem zbytkov\u00e9ho proudu. \u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f38aa05 elementor-widget elementor-widget-heading\" data-id=\"f38aa05\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Po\u017eadavky na p\u0159esnost<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99e58c8 elementor-widget elementor-widget-text-editor\" data-id=\"99e58c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ur\u010dete po\u017eadovanou \u00farove\u0148 p\u0159esnosti pro va\u0161e m\u011b\u0159en\u00ed. R\u016fzn\u00e9 p\u0159evodn\u00edky nab\u00edzej\u00ed r\u016fzn\u00e9 stupn\u011b p\u0159esnosti. Ujist\u011bte se, \u017ee specifikace p\u0159esnosti zvolen\u00e9ho sn\u00edma\u010de odpov\u00eddaj\u00ed va\u0161im pot\u0159eb\u00e1m.<\/p><p>Toto je dal\u0161\u00ed d\u016fle\u017eit\u00fd parametr, kter\u00fd budete muset vz\u00edt v \u00favahu, proto\u017ee p\u0159esnost m\u011b\u0159en\u00ed proudu je kritick\u00e1 pro sign\u00e1l, kter\u00fd se m\u00e1 poslat zp\u011bt do \u0159\u00eddic\u00ed jednotky, zejm\u00e9na u za\u0159\u00edzen\u00ed s vysok\u00fdmi po\u017eadavky na p\u0159esnost, jako je MRI a vysoce p\u0159esn\u00e9 nap\u00e1jec\u00ed nebo testovac\u00ed za\u0159\u00edzen\u00ed.<\/p><p>D\u00edky technologii v\u00edcebodov\u00e9 uzav\u0159en\u00e9 smy\u010dky s nulov\u00fdm tokem jsme v\u0161ak schopni sn\u00ed\u017eit vysoce p\u0159esn\u00e9 za\u0159\u00edzen\u00ed pro m\u011b\u0159en\u00ed proudu na p\u0159ijatelnou \u00farove\u0148.<\/p><p><a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/vysoce-presny-proudovy-prevodnik\/\">AIT Vysoce p\u0159esn\u00fd proudov\u00fd senzor<\/a> m\u016f\u017ee m\u011b\u0159it proud a\u017e do DC12000A s p\u0159esnost\u00ed 10ppm;<\/p><p><a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/prumyslovy-proudovy-senzor\/\">Pr\u016fmyslov\u00fd proudov\u00fd m\u011bni\u010d<\/a> m\u016f\u017ee m\u011b\u0159it proud a\u017e do DC6000A s p\u0159esnost\u00ed 0,02%;<\/p><p>. <a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/hall-suplujici-proudovy-prevodnik\/\">HIT v\u00fdm\u011bna m\u011bni\u010de proudu s nulov\u00fdm tokem hradla s hallov\u00fdm efektem<\/a> m\u016f\u017ee dos\u00e1hnout extr\u00e9mn\u011b n\u00edzk\u00fdch n\u00e1klad\u016f s p\u0159esnost\u00ed 0,05%. Jedn\u00e1 se o skv\u011blou n\u00e1hradu s podobnou cenou za tradi\u010dn\u00ed proudov\u00fd m\u011bni\u010d s hallov\u00fdm efektem, kter\u00fd m\u00e1 norm\u00e1ln\u011b p\u0159esnost 0,5% a\u017e 2%. \u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e3781c elementor-widget elementor-widget-heading\" data-id=\"8e3781c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00fdstupn\u00ed sign\u00e1l<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b94329 elementor-widget elementor-widget-text-editor\" data-id=\"5b94329\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Typ v\u00fdstupu je dal\u0161\u00ed typ, kter\u00fd je t\u0159eba vz\u00edt v \u00favahu p\u0159i v\u00fdb\u011bru proudov\u00fdch p\u0159evodn\u00edk\u016f, proto\u017ee obvykle je obt\u00ed\u017en\u011bj\u0161\u00ed m\u011bnit n\u00e1sledn\u00e9 za\u0159\u00edzen\u00ed, zejm\u00e9na analogov\u00e9 vstupn\u00ed karty nebo regul\u00e1tor. Je tedy snaz\u0161\u00ed vybrat spr\u00e1vn\u00fd typ v\u00fdstupu sign\u00e1lu, kter\u00fd bude vyhovovat va\u0161emu ovlada\u010di nebo AI kart\u00e1m.<\/p>\n<p>Pro spln\u011bn\u00ed v\u011bt\u0161iny po\u017eadavk\u016f na aplikace poskytuje v\u011bt\u0161ina sou\u010dasn\u00fdch v\u00fdrobc\u016f OEM p\u0159evodn\u00edk\u016f n\u00e1sleduj\u00edc\u00ed typy v\u00fdstupn\u00edch sign\u00e1l\u016f:<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Analogov\u00fd sign\u00e1l;<\/strong><\/span><\/p>\n<p><em>Aktu\u00e1ln\u00ed sign\u00e1l:<\/em><\/p>\n<p>Standardn\u00ed sign\u00e1l 4-20mA, pro moduly PLC AI;<\/p>\n<p>Nestandardn\u00ed proudov\u00fd sign\u00e1l, pro analyz\u00e1tory v\u00fdkonu nebo multimetr atd.<\/p>\n<p><em>Nap\u011b\u0165ov\u00fd sign\u00e1l:<\/em><\/p>\n<p>v\u00fdstupn\u00ed proudov\u00fd p\u0159evodn\u00edk \u00b110V nebo 0-10V, nap\u0159\u00edklad AIT1000-10V;&nbsp;<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Digit\u00e1ln\u00ed sign\u00e1l:<\/strong><\/span><\/p>\n<p>N\u011bkter\u00e1 digit\u00e1ln\u00ed proudov\u00e1 \u010didla mohou tak\u00e9 vys\u00edlat m\u011b\u0159enou hodnotu p\u0159es RS232\/485, t\u00edmto zp\u016fsobem lze m\u011b\u0159en\u00fd proud p\u0159en\u00e9st zp\u011bt do regul\u00e1toru nebo je\u0161t\u011b snadn\u011bji odd\u011blit.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Zobrazen\u00ed v re\u00e1ln\u00e9m \u010dase:<\/strong><\/span><\/p>\n<p>V\u011bt\u0161ina sou\u010dasn\u00fdch tester\u016f, zejm\u00e9na <a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/hiu-ac-dc-vysoce-presny-proudovy-tester-ampermetr\/\">p\u0159enosn\u00e9 zkou\u0161e\u010dky stejnosm\u011brn\u00e9ho proudu<\/a>, neposkytujte vysokou p\u0159esnost m\u011b\u0159en\u00ed. D\u00edky technologii br\u00e1ny s nulov\u00fdm tokem existuje vysoce p\u0159esn\u00fd proudov\u00fd tester a elektrick\u00fd standardn\u00ed tester m\u016f\u017ee m\u011b\u0159it a\u017e DC1500A s p\u0159esnost\u00ed 0,02% se zobrazen\u00edm v re\u00e1ln\u00e9m \u010dase. Tyto testery jsou \u0161iroce pou\u017e\u00edv\u00e1ny v elektrick\u00fdch kalibra\u010dn\u00edch laborato\u0159\u00edch a pr\u016fmyslov\u00fdch aplikac\u00edch, zejm\u00e9na mnoho v\u00fdrobc\u016f OEM bateri\u00ed EV pou\u017e\u00edv\u00e1 vysoce p\u0159esn\u00e9 proudov\u00e9 testery pro kalibraci za\u0159\u00edzen\u00ed pro testov\u00e1n\u00ed vyb\u00edjen\u00ed baterie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6259553 elementor-widget elementor-widget-heading\" data-id=\"6259553\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Po\u017eadavky na izolaci<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed50f9e elementor-widget elementor-widget-text-editor\" data-id=\"ed50f9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Posu\u010fte nezbytnost implementace galvanick\u00e9ho odd\u011blen\u00ed mezi prim\u00e1rn\u00ed a sekund\u00e1rn\u00ed stranou ve va\u0161\u00ed konkr\u00e9tn\u00ed aplikaci. Zaji\u0161t\u011bn\u00ed bezpe\u010dnosti a zm\u00edrn\u011bn\u00ed v\u00fdskytu zemn\u00edch smy\u010dek m\u00e1 v t\u00e9to souvislosti zna\u010dn\u00fd v\u00fdznam.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db7cd33 elementor-widget elementor-widget-heading\" data-id=\"db7cd33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frekven\u010dn\u00ed rozsah nebo \u0161\u00ed\u0159ka p\u00e1sma<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5653787 elementor-widget elementor-widget-text-editor\" data-id=\"5653787\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159i pr\u00e1ci se st\u0159\u00eddav\u00fdm proudem (AC) nebo pulzn\u00edm proudem je d\u016fle\u017eit\u00e9 vz\u00edt v \u00favahu frekven\u010dn\u00ed rozsah, kter\u00fd je pou\u017eiteln\u00fd pro va\u0161i konkr\u00e9tn\u00ed aplikaci. N\u011bkter\u00e9 p\u0159evodn\u00edky mohou m\u00edt omezenou \u0161\u00ed\u0159ku p\u00e1sma, proto je vhodn\u00e9 vybrat p\u0159evodn\u00edk, kter\u00fd je schopen \u00fa\u010dinn\u011b p\u0159izp\u016fsobit po\u017eadovan\u00fd frekven\u010dn\u00ed rozsah.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b9af92 elementor-widget elementor-widget-heading\" data-id=\"8b9af92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ekologick\u00e9 p\u0159edpoklady<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d01cb6b elementor-widget elementor-widget-text-editor\" data-id=\"d01cb6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Podm\u00ednky prost\u0159ed\u00ed zahrnuj\u00ed r\u016fzn\u00e9 aspekty, v\u010detn\u011b, ale bez omezen\u00ed, teploty, vlhkosti a p\u0159\u00edtomnosti prachu nebo korozivn\u00edch slou\u010denin. Vyberte p\u0159evodn\u00edk, kter\u00fd je schopen odolat podm\u00ednk\u00e1m prost\u0159ed\u00ed relevantn\u00edm pro va\u0161i konkr\u00e9tn\u00ed aplikaci.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e9c713 elementor-widget elementor-widget-heading\" data-id=\"3e9c713\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Zp\u016fsob instalace a fyzick\u00e1 velikost<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c5d6b0 elementor-widget elementor-widget-text-editor\" data-id=\"7c5d6b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zp\u016fsob instalace: Prvn\u00ed krok v procesu instalace zahrnuje ur\u010den\u00ed vhodn\u00e9ho n\u00e1vrhu pro aplikaci, jako je nap\u0159 <a href=\"https:\/\/www.hangzhiprecision.com\/cs\/products\/vysoce-presny-split-core-current-sensor\/\">split-core<\/a> nebo v proveden\u00ed s uzav\u0159enou smy\u010dkou nebo se jedn\u00e1 o mont\u00e1\u017e na panel, desku plo\u0161n\u00fdch spoj\u016f atd. Nav\u00edc je nutn\u00e9 zv\u00e1\u017eit, zda je vy\u017eadov\u00e1n sn\u00edma\u010d, kter\u00fd se up\u00edn\u00e1 kolem vodi\u010de. Vyberte metodologii, kter\u00e1 je pro postup implementace pragmatick\u00e1.<\/p><p>D\u016fle\u017eit\u00e9 je tak\u00e9 zv\u00e1\u017eit rozm\u011bry a z\u00e1kazn\u00edk m\u016f\u017ee norm\u00e1ln\u011b z\u00edskat soubor STP k integraci aktu\u00e1ln\u00edho modelu p\u0159evodn\u00edku do sv\u00e9ho celkov\u00e9ho modelu n\u00e1vrhu za\u0159\u00edzen\u00ed, aby zjistil, zda je dostatek m\u00edsta nebo je otvor dostate\u010dn\u011b velk\u00fd, aby vodi\u010d mohl proj\u00edt.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-568df58 elementor-widget elementor-widget-heading\" data-id=\"568df58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00davahy o rozpo\u010dtu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fc07ac elementor-widget elementor-widget-text-editor\" data-id=\"2fc07ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Zjist\u011bte si pros\u00edm p\u0159id\u011blen\u00fd rozpo\u010det na po\u0159\u00edzen\u00ed p\u0159evodn\u00edku. Aby bylo mo\u017en\u00e9 identifikovat nejoptim\u00e1ln\u011bj\u0161\u00ed \u0159e\u0161en\u00ed z hlediska hodnoty, je nezbytn\u00e9 pe\u010dliv\u011b posoudit a zv\u00e1\u017eit va\u0161e po\u017eadavky v\u016f\u010di souvisej\u00edc\u00edm n\u00e1klad\u016fm. Na sou\u010dasn\u00e9m trhu p\u0159evodn\u00edk\u016f existuj\u00ed senzory s vysok\u00fdmi nebo n\u00edzk\u00fdmi cenami a v\u017edy budeme moud\u0159e utr\u00e1cet sv\u00e9 pen\u00edze.\u00a0\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-714590d elementor-widget elementor-widget-heading\" data-id=\"714590d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pov\u011bst v\u00fdrobce a podpora<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53f97c7 elementor-widget elementor-widget-text-editor\" data-id=\"53f97c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>V\u00fdb\u011br sn\u00edma\u010d\u016f na z\u00e1klad\u011b pov\u011bsti v\u00fdrobce: Je vhodn\u00e9 zvolit sn\u00edma\u010de vyr\u00e1b\u011bn\u00e9 zaveden\u00fdmi spole\u010dnostmi, kter\u00e9 prokazateln\u011b dod\u00e1vaj\u00ed spolehliv\u00e9 a vysoce kvalitn\u00ed produkty. Prove\u010fte d\u016fkladn\u00e9 vyhled\u00e1v\u00e1n\u00ed u\u017eivatelsk\u00fdch recenz\u00ed a doporu\u010den\u00ed v oboru.\u00a0<\/p><p>V p\u0159\u00edpad\u011b nejistoty ohledn\u011b optim\u00e1ln\u00edho p\u0159evodn\u00edku pro konkr\u00e9tn\u00ed aplikaci je vhodn\u00e9 po\u017e\u00e1dat o radu technick\u00e9 odborn\u00edky nebo t\u00fdmy podpory v\u00fdrobc\u016f.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-655f440e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"655f440e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6693c964\" data-id=\"6693c964\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3332cef2 elementor-widget elementor-widget-heading\" data-id=\"3332cef2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kontaktujte na\u0161e odborn\u00edky<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-611a985b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"611a985b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cda7966 elementor-widget elementor-widget-shortcode\" data-id=\"5cda7966\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"8223\" class=\"elementor elementor-8223\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6538c7ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6538c7ed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c75eba2\" data-id=\"7c75eba2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63f8b87 elementor-widget elementor-widget-text-editor\" data-id=\"63f8b87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tKontaktujte n\u00e1s p\u0159\u00edmo prost\u0159ednictv\u00edm e-mailu <a href=\"mailto:info@hangzhiprecision.com\"><strong>info@hangzhiprecision.com<\/strong><\/a> nebo vypl\u0148te n\u00ed\u017ee uveden\u00fd formul\u00e1\u0159. Odpov\u00edme v\u00e1m co nejd\u0159\u00edve.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5d3cbf elementor-widget elementor-widget-shortcode\" data-id=\"f5d3cbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f7572-o1\" lang=\"en\" dir=\"ltr\" data-wpcf7-id=\"7572\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/cs\/wp-json\/wp\/v2\/pages\/5097#wpcf7-f7572-o1\" method=\"post\" class=\"wpcf7-form init cf7skins cf7t-event cf7s-default\" aria-label=\"Kontaktn\u00ed formul\u00e1\u0159\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/cs\/wp-json\/wp\/v2\/pages\/5097#wpcf7-f7572-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"7572\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f7572-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<fieldset>\n\t<legend>hangzhi<\/legend>\n\t<ol>\n\t\t<li><label for=''>Jm\u00e9no: <em class=\"cf7s-reqd\">*<\/em> <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"cf7s-name\" \/><\/span><\/li>\n\t\t<li><label for=''>Telefon: <em class=\"cf7s-reqd\">*<\/em> <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"cf7s-phone\" \/><\/span><\/li>\n\t\t<li><label for=''>E-mail: <em class=\"cf7s-reqd\">*<\/em> <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"cf7s-email\" \/><\/span><\/li>\n\t\t<li><label for=''>Spole\u010dnost: <em class=\"cf7s-reqd\">*<\/em> <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-Company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"cf7s-Company\" \/><\/span><\/li>\n\t\t<li><label for=''>Country \/ Region: <em class=\"cf7s-reqd\">*<\/em> <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"text-country-region\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"text-country-region\" \/><\/span><\/li>\n\t\t<li><label for=''>Zeptejte se na: <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-products\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><input type=\"checkbox\" name=\"cf7s-products[]\" value=\"High Precision Current Transducers\" \/><span class=\"wpcf7-list-item-label\">Vysoce p\u0159esn\u00e9 proudov\u00e9 p\u0159evodn\u00edky<\/span><\/span><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"cf7s-products[]\" value=\"High Precision Voltage Transducers\" \/><span class=\"wpcf7-list-item-label\">Vysoce p\u0159esn\u00e9 nap\u011b\u0165ov\u00e9 p\u0159evodn\u00edky<\/span><\/span><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"cf7s-products[]\" value=\"Electrical Measurement Instrument\" \/><span class=\"wpcf7-list-item-label\">Elektrick\u00e9 m\u011b\u0159ic\u00ed p\u0159\u00edstroje<\/span><\/span><span class=\"wpcf7-list-item last\"><input type=\"checkbox\" name=\"cf7s-products[]\" value=\"Solutions \/ Other\" \/><span class=\"wpcf7-list-item-label\">Solutions \/ Other<\/span><\/span><\/span><\/span><\/li>\n\t\t<li><label for=''>\u017d\u00e1dost o informace: <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-Information\"><span class=\"wpcf7-form-control wpcf7-checkbox\"><span class=\"wpcf7-list-item first\"><input type=\"checkbox\" name=\"cf7s-Information[]\" value=\"Price\" \/><span class=\"wpcf7-list-item-label\">Cena<\/span><\/span><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"cf7s-Information[]\" value=\"Datasheet \/ User Manual\" \/><span class=\"wpcf7-list-item-label\">Datasheet \/ User Manual<\/span><\/span><span class=\"wpcf7-list-item last\"><input type=\"checkbox\" name=\"cf7s-Information[]\" value=\"Trouble-shooting Assistance\" \/><span class=\"wpcf7-list-item-label\">Pomoc p\u0159i odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f<\/span><\/span><\/span><\/span><\/li>\n\t\t<li><label for=''>Va\u0161e zpr\u00e1va <em class=\"cf7s-reqd\">*<\/em> <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-comments\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Enter your message\" name=\"cf7s-comments\"><\/textarea><\/span><\/li>\n\t<\/ol>\n\t<p>\n\t\t* Po\u017eadovan\u00e9\n\t<\/p>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAACpmqe1GOuyDt5uN\" data-response-field-name=\"_wpcf7_turnstile_response\" data-appearance=\"interaction-only\" data-theme=\"light\"><\/div>\n\t<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"P\u0159edlo\u017eit\" \/>\n<\/fieldset><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"204\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"cs\"\/><\/form>\n<\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What is current transducer? Generally speaking, &#8220;current transducer&#8221;, also sometimes called &#8220;current sensor&#8221;, is a device used to measure the electric current flowing through a circuit. It converts the current to be measured, also called primary current either AC current or DC, into signal that can be measured by the control board or instruments, which [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6272,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[21],"tags":[],"class_list":["post-5097","page","type-page","status-publish","has-post-thumbnail","hentry","category-hangzhi-products"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.2 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What is current transducer? 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