{"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":"2026-05-30T08:36:44","modified_gmt":"2026-05-30T08:36:44","slug":"strom-sensorer-og-stromtransducere","status":"publish","type":"page","link":"https:\/\/www.hangzhiprecision.com\/da\/current-sensors-and-current-transducers\/","title":{"rendered":"Str\u00f8msensorer og str\u00f8mtransducere"},"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\">Hvad er en str\u00f8mtransducer? <\/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>Generelt set er &quot;str\u00f8mtransducer&quot;, ogs\u00e5 nogle gange kaldet &quot;str\u00f8msensor&quot;, en enhed, der bruges til at m\u00e5le den elektriske str\u00f8m, der str\u00f8mmer gennem et kredsl\u00f8b. Det konverterer den str\u00f8m, der skal m\u00e5les, ogs\u00e5 kaldet prim\u00e6rstr\u00f8m enten AC-str\u00f8m eller DC, til signal, der kan m\u00e5les af kontrolkortet eller instrumenterne, hvilket ogs\u00e5 kaldes sekund\u00e6rt signal, og dette signal kan v\u00e6re str\u00f8m, sp\u00e6nding eller endda digitalt signal. Disse str\u00f8mtransducere spiller en kritisk rolle i forskellige industrier og applikationer, s\u00e5som kraftelektronik, str\u00f8mdistribution, vedvarende energi, medicinsk udstyr, elektrisk kalibrering, elektriske k\u00f8ret\u00f8jer og industriel automation osv.\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\/da\/\">\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 h\u00f8jpr\u00e6cisions str\u00f8m-\/sp\u00e6ndingssensorer og -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>Se vores udvalg af str\u00f8mtransducere her:<\/p>\n<ul>\n<li><a title=\"AIT Str\u00f8mtransducer og -sensor med h\u00f8j pr\u00e6cision\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hojpraecision-stromtransducer\/\">AIT h\u00f8jpr\u00e6cisionsstr\u00f8mtransducere<\/a><\/li>\n<li><a title=\"DIT h\u00f8jpr\u00e6cision digital str\u00f8mtransducer\/sensor\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/digital-stromtransducer\/\">DIT Digitale str\u00f8mtransducere med h\u00f8j pr\u00e6cision<\/a><\/li>\n<li><a title=\"Industriel str\u00f8mtransducer op til 0,02% n\u00f8jagtighed P\u00e5lidelig\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/industriel-grade-stromsensor\/\">IIT industrielle str\u00f8mtransducere<\/a><\/li>\n<li><a title=\"RIT-fejlstr\u00f8msensor, p\u00e5lidelig l\u00e6kstr\u00f8msensor\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/reststrom-transducer\/\">RIT L\u00e6kagestr\u00f8mtransducere<\/a><\/li>\n<li><a title=\"HIT Hall-erstattende str\u00f8mtransducer | L\u00e6kagesensor\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hall-substituerende-stromtransducer\/\">HIT Hall Effekt Substituerende Str\u00f8mtransducere<\/a><\/li>\n<li><a title=\"H\u00f8jstr\u00f8mssensorer - M\u00e5ler str\u00f8m op til \u00b110000A\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hojstromstransducer\/\">H\u00f8jstr\u00f8mstransducere<\/a><\/li>\n<li><a title=\"Str\u00f8mtransducer med delt kerne og h\u00f8j pr\u00e6cision - AC\/DC-sensorer\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hojpraecision-split-core-stromsensor\/\">CIT Precision Split Core Str\u00f8mtransducere<\/a><\/li>\n<li><a title=\"CAFR PCB-str\u00f8msensorer - DC\/AC-m\u00e5ling med h\u00f8j pr\u00e6cision\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/pcb-strom-sensor-hoj-praecision\/\">CAFR Precision PCB str\u00f8msensorer<\/a><\/li>\n<li><a title=\"BMS Automotive Current Transducer -EV batteristr\u00f8msensor\" href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/bil-strom-sensor\/\">BMS Automotive Str\u00f8msensorer<\/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\">Hvad g\u00f8r en str\u00f8mtransducer (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>En str\u00f8mtransducer er en elektrisk enhed, der m\u00e5ler eller konverterer en elektrisk str\u00f8m til overv\u00e5gnings- eller kontrolform\u00e5l. En str\u00f8mtransducer g\u00f8r f\u00f8lgende:<\/p><p>Str\u00f8mm\u00e5ling: En str\u00f8mtransducers prim\u00e6re opgave er at m\u00e5le st\u00f8rrelsen af en elektrisk str\u00f8m, der str\u00f8mmer gennem en leder, korrekt. Denne str\u00f8m kan enten v\u00e6re vekselstr\u00f8m (AC) eller j\u00e6vnstr\u00f8m (DC).<\/p><p>Isolation: Elektrisk isolation er ofte tilvejebragt af str\u00f8mtransducere mellem indgangsstr\u00f8mmen og udgangssignalet. Denne isolation er afg\u00f8rende for sikkerheden og for at forhindre interferens mellem forskellige komponenter i et elektrisk system.<\/p><p>Signalkonvertering: Str\u00f8mtransducere konverterer ofte m\u00e5lt str\u00f8m til et proportionalt udgangssignal, som typisk er i form af sp\u00e6nding eller str\u00f8m. Denne konvertering letter kommunikationen med andre elektroniske enheder s\u00e5som mikrocontrollere, PLC&#039;er (Programmable Logic Controllers) og dataopsamlingssystemer.<\/p><p>Forst\u00e6rkning: Nogle str\u00f8mtransducere kan forst\u00e6rke str\u00f8msignalet for at generere et mere kraftfuldt og let m\u00e5lt output. I visse applikationer kan denne forst\u00e6rkning hj\u00e6lpe med at forbedre pr\u00e6cisionen af str\u00f8mm\u00e5ling. For<a href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/reststrom-transducer\/\"> RIT l\u00e6kstr\u00f8mssensor<\/a> kan konvertere str\u00f8mmen med mini ampere til 1 eller 2V sp\u00e6nding, der kan m\u00e5les af PLC eller mikrocontrollere.\u00a0<\/p><p>Str\u00f8mtransducere kan have en r\u00e6kke forskellige udgangstyper, s\u00e5som sp\u00e6ndingsudgang (for eksempel output 0-10V str\u00f8mtransducer), str\u00f8mudgang, frekvensudgang eller digitale kommunikationsprotokoller (for eksempel 4-20 mA str\u00f8mtransducer eller Modbus). Den anvendte outputtype bestemmes af de unikke applikationsbehov.<\/p><p>N\u00f8jagtighed og f\u00f8lsomhed: Str\u00f8mtransducere er bygget til at levere pr\u00e6cise m\u00e5linger inden for et givet omr\u00e5de. For at matche det tilsigtede str\u00f8momr\u00e5de inkluderer de ofte justerbare f\u00f8lsomheds- eller forst\u00e6rkningsindstillinger.<\/p><p>Hangzhi-str\u00f8mtransducere inkluderer beskyttelsesmekanismer til at forsvare sig mod overstr\u00f8msforhold og andre elektriske problemer.<\/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\">Hvad er DC-str\u00f8mtransducer eller 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>En DC-str\u00f8mtransducer, alternativt omtalt som en DC-str\u00f8msensor, DC-str\u00f8mkonverter eller DCCT, er et elektrisk apparat, der er specielt udviklet til at m\u00e5le og transformere elektriske j\u00e6vnstr\u00f8mssignaler (DC) til output, der er proportionale med dem. Disse udgange er almindeligvis manifesteret som sp\u00e6nding, str\u00f8m eller digitale data.\u00a0<\/p><p>Hovedform\u00e5let med en j\u00e6vnstr\u00f8mstransducer (DC) er at give en pr\u00e6cis og isoleret afbildning af den j\u00e6vnstr\u00f8m, der m\u00e5les. Opn\u00e5elsen af dette resultat lettes af integrationen af forskellige sensorenheder som fluxgate- eller Hall-sensor, signalbehandlingskredsl\u00f8b og udgangsgr\u00e6nseflader. Sensorelementets prim\u00e6re funktion er at detektere j\u00e6vnstr\u00f8m (DC) og omdanne det til et kvantificerbart signal. Dette signal behandles og justeres efterf\u00f8lgende af signalbehandlingskredsl\u00f8bet. Det opn\u00e5ede output er en trov\u00e6rdig repr\u00e6sentation af inputstr\u00f8mmen, men den er formateret p\u00e5 en m\u00e5de, der er kompatibel med andre enheder eller systemer til problemfri integration.<\/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\">Hvad er en AC-str\u00f8mtransducer?<\/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>En AC-str\u00f8mtransducer, ogs\u00e5 kendt som en AC-str\u00f8msensor eller AC-str\u00f8mkonverter, er en enhed til at generere et output, der pr\u00e6cist repr\u00e6senterer st\u00f8rrelsen og egenskaberne af den vekselstr\u00f8m, der passerer gennem en leder, s\u00e5som frekvens og fasevinkel. Det resulterende output er almindeligvis manifesteret som enten et sp\u00e6ndingssignal, et str\u00f8msignal eller et digitalt signal, afh\u00e6ngigt af transducerens s\u00e6rlige konfiguration og krav.<\/p><p>Det bruger flere strategier til at opn\u00e5 denne konvertering, fluxgate, elektromagnetiske og optiske metoder. F\u00f8lemekanismen er ansvarlig for at detektere det magnetiske eller elektromagnetiske felt, der produceres af vekselstr\u00f8mmen (AC). Efterf\u00f8lgende konverteres denne detekterede information til et proportionalt udgangssignal ved brug af intern elektronik. AC str\u00f8mtransducere spiller en afg\u00f8rende rolle i en lang r\u00e6kke applikationer, der kr\u00e6ver pr\u00e6cis m\u00e5ling og konvertering af vekselstr\u00f8mme.\u00a0<\/p><p>AC-str\u00f8mtransducere er af afg\u00f8rende betydning inden for forskellige omr\u00e5der, herunder str\u00f8mfordeling, energistyring, motorstyring og industriel automatisering, med hensyn til at sikre effektivitet, sikkerhed og optimal drift af forskellige elektriske systemer ved at lette pr\u00e6cis overv\u00e5gning af AC-str\u00f8mme.<\/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\">Hvordan fungerer en str\u00f8mtransducer? og str\u00f8mtransducerprincippet<\/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>Moderne transducere fungerer ved at omdanne den prim\u00e6re elektriske str\u00f8m, der passerer gennem en leder, til en kvantificerbar sekund\u00e6r udgang. Funktionsprincippet for str\u00f8mtransduceren kan variere afh\u00e6ngigt af den specifikke type transducer, der anvendes. Det f\u00f8lgende belyser de grundl\u00e6ggende operationelle principper for flere g\u00e6ngse str\u00f8mtransducertyper:<\/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 str\u00f8mtransducere<\/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-transducere anvender en kerne, der er sammensat af et materiale, der udviser hysteresekarakteristika. Den magnetiske tilstand af kernen underg\u00e5r \u00e6ndring som reaktion p\u00e5 indgangsstr\u00f8mmen. Den magnetiske fluktuation genkendes og kvantificeres, hvilket resulterer i et output, der er direkte proportionalt med indgangsstr\u00f8mmen.<\/p><p>L\u00e6r mere om det detaljerede arbejdsprincip for <a href=\"https:\/\/www.hangzhiprecision.com\/da\/videnscenter\/fluxgate-stromsensor\/\">fluxgate str\u00f8msensorer<\/a>, og<a href=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/08\/Hangzhi-fluxgate-current-transducer-and-current-tester-catalog-202306.pdf\"> Hangzhi fluxgate str\u00f8msensor og testerkatalog<\/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 H\u00d8J PR\u00c6CISION STR\u00d8MSTRANSDUCER\" 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\/da\/products\/hojpraecision-stromtransducer\/\">Hangzhi AIT fluxgate str\u00f8mtransducer med h\u00f8j pr\u00e6cision<\/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\">Hall effekt str\u00f8mtransducere<\/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>Disse transducere anvender Hall-effekt-f\u00e6nomenet, som refererer til produktionen af en sp\u00e6ndingsforskel over en leder som svar p\u00e5 p\u00e5f\u00f8ringen af et magnetfelt, der er vinkelret p\u00e5 str\u00f8mretningen. Hall-sensoren, n\u00e5r den er placeret n\u00e6r lederen, er i stand til at detektere sp\u00e6ndingsafvigelsen, som er direkte proportional med str\u00f8mmen. Transduceren tjener til at forst\u00e6rke og konditionere sp\u00e6ndingssignalet, s\u00e5 der genereres et output, der n\u00f8jagtigt repr\u00e6senterer indgangsstr\u00f8mmen.<\/p><p>L\u00e6r mere om <a href=\"https:\/\/www.hangzhiprecision.com\/da\/videnscenter\/hall-effection-sensor\/\">Hall effekt str\u00f8mtransducere<\/a>\u00a0og forskellene mellem <a href=\"https:\/\/www.hangzhiprecision.com\/da\/videnscenter\/hvad-er-forskellene-mellem-fluxgate-og-hall-effekt-stromtransducere\/\">fluxgate str\u00f8mtransducere og hall effekt str\u00f8mtransducere<\/a>.\u00a0<\/p><p>Selvom hall-effekt-str\u00f8mtransducere er de mest popul\u00e6re til str\u00f8mm\u00e5ling i branchen, erstatter en type lavpris fluxgate-str\u00f8msensor noget af halleffektstr\u00f8msensoren for bedre n\u00f8jagtighed og linearitet, men med lignende omkostninger. L\u00e6r mere om <a href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hall-substituerende-stromtransducer\/\">Hangzhi HIT hall effekt erstatter str\u00f8mtransducere<\/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=\"Hall-effekt str\u00f8msensor i HIT-serien\" 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 spoletransducere<\/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>Rogowski-spoletransducere best\u00e5r af en oprullet, fleksibel leder, der er sl\u00f8jfet rundt om m\u00e5llederen. N\u00e5r en elektrisk str\u00f8m passerer gennem en leder, genererer den en elektromotorisk kraft over spolen, der er direkte proportional med den hastighed, hvormed str\u00f8mmen \u00e6ndres. Den inducerede sp\u00e6nding er integreret i forhold til tiden for at fastsl\u00e5 den n\u00f8jagtige v\u00e6rdi af str\u00f8mmen.<\/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\">Str\u00f8mtransformere (CT&#039;er)<\/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>Str\u00f8mtransformatorer (CT&#039;er) best\u00e5r af en prim\u00e6rvikling, der er forbundet i serie med lederen, der f\u00f8rer str\u00f8mmen, samt en sekund\u00e6rvikling. Det magnetiske felt i kernen genereres prim\u00e6rt af prim\u00e6rviklingen, hvilket f\u00f8rer til den efterf\u00f8lgende induktion af en str\u00f8m i sekund\u00e6rviklingen. Forholdet mellem den sekund\u00e6re str\u00f8m og den prim\u00e6re str\u00f8m er proportionalitet, hvorved f\u00f8rstn\u00e6vnte ofte reduceres i st\u00f8rrelse til et niveau, der bekvemt kan m\u00e5les.<\/p><p>L\u00e6r mere om<a href=\"https:\/\/www.hangzhiprecision.com\/da\/videnscenter\/strom-transducer-vs-strom-transformer\/\"> str\u00f8mtransducer vs str\u00f8mtransformatorer<\/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\">S\u00e5dan v\u00e6lger du str\u00f8mtransducere og enheder<\/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>Processen med at v\u00e6lge den passende str\u00f8mtransducer n\u00f8dvendigg\u00f8r en omhyggelig evaluering af forskellige afg\u00f8rende variabler for at sikre, at transduceren tilstr\u00e6kkeligt opfylder de unikke krav til den givne applikation. Nedenfor pr\u00e6senteres en omfattende sekventiel ramme, der har til form\u00e5l at lette beslutningsprocessen, s\u00e5 enkeltpersoner kan n\u00e5 frem til et optimalt valg.<\/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\">Type af str\u00f8m<\/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>Bestem, om du skal m\u00e5le AC- eller DC-str\u00f8m. Dette vil indsn\u00e6vre dine muligheder til AC-str\u00f8mtransducere eller DC-str\u00f8mtransducere.\u00a0<\/p><p>I dag kan fluxgate-str\u00f8mtransducere eller halleffektstr\u00f8mtransducere m\u00e5le b\u00e5de DC- og AC-str\u00f8m. Str\u00f8mtransformer kan dog kun m\u00e5le vekselstr\u00f8m, men kan ikke m\u00e5le j\u00e6vnstr\u00f8m.\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\">Nuv\u00e6rende r\u00e6kkevidde<\/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>Definer de minimale og maksimale str\u00f8mniveauer, du forventer at m\u00e5le. Vi skal normalt efterlade omkring 10% til 20% teknisk buffer af den faktiske prim\u00e6re str\u00f8m af m\u00e5lingen og det nominelle omr\u00e5de for str\u00f8mtransduceren eller str\u00f8mtesteren. Normalt er str\u00f8mtransducerne m\u00e6rket med DC str\u00f8momr\u00e5de, s\u00e5 n\u00e5r m\u00e5lingen er AC, skal det nominelle omr\u00e5de beregnes med 0,707. For eksempel kan en str\u00f8mtransducer med DC1000A maksimal r\u00e6kkevidde kun m\u00e5le 707A AC.<\/p><p>I dag kan str\u00f8mtransducerne m\u00e5le op til mere end 10.000A, og ned til 10mA med fejlstr\u00f8mstransducer. \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\">N\u00f8jagtighedskrav<\/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>Identificer det n\u00f8dvendige niveau af n\u00f8jagtighed for dine m\u00e5linger. Forskellige transducere tilbyder forskellige grader af n\u00f8jagtighed. S\u00f8rg for, at den valgte transducers n\u00f8jagtighedsspecifikationer matcher dine behov.<\/p><p>Dette er en anden vigtig parameter, du bliver n\u00f8dt til at overveje, da den aktuelle m\u00e5lingsn\u00f8jagtighed er kritisk for signalet, der skal sendes tilbage til controlleren, is\u00e6r for udstyr med h\u00f8j pr\u00e6cision, s\u00e5som MRI og h\u00f8jpr\u00e6cisions str\u00f8mforsyning eller testudstyr.<\/p><p>Men takket v\u00e6re multi-point close loop zero flux gate-teknologien er vi i stand til at bringe h\u00f8jpr\u00e6cisionsstr\u00f8mm\u00e5leanordningen ned p\u00e5 et acceptabelt niveau.<\/p><p><a href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hojpraecision-stromtransducer\/\">AIT Str\u00f8msensor med h\u00f8j pr\u00e6cision<\/a> kan m\u00e5le str\u00f8mmen op til DC12000A med 10 ppm n\u00f8jagtighed;<\/p><p><a href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/industriel-grade-stromsensor\/\">Industriel str\u00f8mtransducer<\/a> kan ogs\u00e5 m\u00e5le str\u00f8mmen op til DC6000A med 0,02% n\u00f8jagtighed;<\/p><p>De <a href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hall-substituerende-stromtransducer\/\">HIT nulflux gate hall effekt udskiftning af str\u00f8mtransducer<\/a> kan opn\u00e5 ekstremt lave omkostninger med en n\u00f8jagtighed p\u00e5 0,05%. Dette er en fantastisk erstatning med lignende omkostninger for traditionel hall effekt str\u00f8mtransducer, som normalt har 0,5% til 2% n\u00f8jagtighed. \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\">Udgangssignal<\/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>Udgangstypen er en anden, der skal tages i betragtning ved valg af str\u00f8mtransducere, da det normalt er vanskeligere at \u00e6ndre downstream-udstyret, prim\u00e6rt de analoge inputkort eller controller. S\u00e5 det bliver nemmere at v\u00e6lge den rigtige signaludgangstype, der passer til din controller eller AI-kort.<\/p>\n<p>For at im\u00f8dekomme de fleste typer applikationskrav leverer de fleste nuv\u00e6rende transducer-OEM&#039;er f\u00f8lgende udgangssignaltyper til r\u00e5dighed:<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Analogt signal;<\/strong><\/span><\/p>\n<p><em>Aktuelt signal:<\/em><\/p>\n<p>Standard 4-20mA signal, til PLC AI moduler;<\/p>\n<p>Ikke-standard str\u00f8msignal, til effektanalysatorer eller multimeter osv.<\/p>\n<p><em>Sp\u00e6ndingssignal:<\/em><\/p>\n<p>\u00b110V eller 0-10V udgangsstr\u00f8mtransducer, for eksempel AIT1000-10V;&nbsp;<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Digitalt signal:<\/strong><\/span><\/p>\n<p>Nogle digitale str\u00f8msensorer kan ogs\u00e5 udsende den m\u00e5lte v\u00e6rdi via RS232\/485, p\u00e5 denne m\u00e5de kan den m\u00e5lte str\u00f8m transmitteres tilbage til controlleren eller endnu nemmere.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Realtidsvisning:<\/strong><\/span><\/p>\n<p>De fleste nuv\u00e6rende testere, is\u00e6r <a href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hiu-ac-dc-hoj-praecision-stromtester-amperemeter\/\">b\u00e6rbare j\u00e6vnstr\u00f8mstestere<\/a>, giv ikke m\u00e5ling med h\u00f8j n\u00f8jagtighed. Takket v\u00e6re zero flux gate-teknologien er der h\u00f8jpr\u00e6cision str\u00f8mtester og elektrisk standardtester kan m\u00e5le op til DC1500A med 0,02% n\u00f8jagtighed med realtidsvisning. Disse testere er meget udbredt i elektriske kalibreringslaboratorier og industrielle applikationer, is\u00e6r mange EV batteri OEM&#039;er bruger h\u00f8jpr\u00e6cisions str\u00f8mtester til kalibrering af batteriafladningstestudstyret.<\/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\">Isolationskrav<\/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>Vurder n\u00f8dvendigheden af at implementere galvanisk isolering mellem den prim\u00e6re og sekund\u00e6re side i din specifikke applikation. At sikre sikkerhed og afb\u00f8de forekomsten af jordsl\u00f8jfer har stor betydning i denne sammenh\u00e6ng.<\/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\">Frekvensomr\u00e5de eller b\u00e5ndbredde<\/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>N\u00e5r du arbejder med vekselstr\u00f8m (AC) eller pulserende str\u00f8m, er det vigtigt at tage h\u00f8jde for det frekvensomr\u00e5de, der er relevant for din specifikke anvendelse. Visse transducere kan have begr\u00e6nset b\u00e5ndbredde, og det er derfor tilr\u00e5deligt at v\u00e6lge en transducer, der effektivt er i stand til at rumme det \u00f8nskede frekvensomr\u00e5de.<\/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\">Milj\u00f8betingelser<\/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>Milj\u00f8forhold omfatter forskellige aspekter, herunder men ikke begr\u00e6nset til temperatur, fugtighed og tilstedev\u00e6relsen af st\u00f8v eller \u00e6tsende forbindelser. V\u00e6lg en transducer, der har evnen til at modst\u00e5 de milj\u00f8m\u00e6ssige forhold, der er relevante for din specifikke anvendelse.<\/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\">Installationsmetode &amp; fysisk st\u00f8rrelse<\/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>Installationsmetode: Det f\u00f8rste trin i installationsprocessen involverer at bestemme det passende design til applikationen, s\u00e5som en <a href=\"https:\/\/www.hangzhiprecision.com\/da\/products\/hojpraecision-split-core-stromsensor\/\">split-core<\/a> eller lukket sl\u00f8jfe design eller er det til panelmonteret, PCB monteret etc. Derudover er det n\u00f8dvendigt at overveje om der er behov for en transducer der klemmer rundt om lederen. V\u00e6lg en metode, der er pragmatisk for implementeringsproceduren.<\/p><p>Dimensionerne er ogs\u00e5 kritiske at overveje, og kunden kan normalt f\u00e5 STP-fil til at integrere den aktuelle transducermodel i deres overordnede udstyrsdesignmodel for at finde ud af, om der er plads nok, eller bl\u00e6nden er stor nok til, at lederen kan passere igennem.\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\">Budgetovervejelser<\/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>Kontroller venligst det tildelte budget for anskaffelsen af transduceren. For at identificere den mest optimale l\u00f8sning i forhold til v\u00e6rdi, er det bydende n\u00f8dvendigt n\u00f8je at vurdere og afveje dine krav i forhold til de dermed forbundne omkostninger. P\u00e5 det nuv\u00e6rende transducermarked er der sensorer med h\u00f8je eller lave priser, og vi vil altid g\u00f8re klogt i at bruge vores penge.\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\">Producent omd\u00f8mme og support<\/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>Udv\u00e6lgelse af transducere baseret p\u00e5 producentens omd\u00f8mme: Det er tilr\u00e5deligt at v\u00e6lge transducere fremstillet af veletablerede virksomheder med en dokumenteret track record for at levere p\u00e5lidelige og overlegne kvalitetsprodukter. Foretag en grundig s\u00f8gning efter brugeranmeldelser og brancheanbefalinger.\u00a0<\/p><p>I tilf\u00e6lde af usikkerhed med hensyn til den optimale transducer til en specifik applikation, er det tilr\u00e5deligt at s\u00f8ge r\u00e5d fra tekniske eksperter eller fabrikanters supportteam.<\/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\">Kom i kontakt med vores eksperter<\/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\tKontakt os direkte via e-mail <a href=\"mailto:info@hangzhiprecision.com\"><strong>info@hangzhiprecision.com<\/strong><\/a> eller udfyld formularen nedenfor. Vi svarer s\u00e5 hurtigt som muligt.\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=\"\/da\/wp-json\/wp\/v2\/pages\/5097#wpcf7-f7572-o1\" method=\"post\" class=\"wpcf7-form init cf7skins cf7t-event cf7s-default\" aria-label=\"Kontaktformular\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/da\/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=''>Navn: <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 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name=\"cf7s-products[]\" value=\"Electrical Measurement Instrument\" \/><span class=\"wpcf7-list-item-label\">Elektrisk m\u00e5leinstrument<\/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=''>Anmodning om information: <\/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\">Pris<\/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\">Hj\u00e6lp til fejlfinding<\/span><\/span><\/span><\/span><\/li>\n\t\t<li><label for=''>Din besked <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* P\u00e5kr\u00e6vet\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=\"Indsend\" \/>\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=\"210\"\/><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=\"da\"\/><\/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 v27.7) - 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