{"id":7733,"date":"2024-09-21T07:00:45","date_gmt":"2024-09-21T07:00:45","guid":{"rendered":"https:\/\/www.hangzhiprecision.com\/?p=7733"},"modified":"2025-05-24T06:32:05","modified_gmt":"2025-05-24T06:32:05","slug":"what-is-the-residual-current-device-latest-guide-amp-applications","status":"publish","type":"post","link":"https:\/\/www.hangzhiprecision.com\/cs\/hangzhi-product-new-releases-developments\/what-is-the-residual-current-device-latest-guide-amp-applications\/","title":{"rendered":"Co je to za\u0159\u00edzen\u00ed pro zbytkov\u00fd proud? Nejnov\u011bj\u0161\u00ed pr\u016fvodce a aplikace"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7733\" class=\"elementor elementor-7733\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-11edce2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"11edce2\" 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-f77beb8\" data-id=\"f77beb8\" 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-89aadf9 elementor-widget elementor-widget-image\" data-id=\"89aadf9\" 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 fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2024\/08\/RITm-300x300-1.png\" class=\"attachment-large size-large wp-image-7259\" alt=\"hangzhi RIT Svodov\u00fd proudov\u00fd p\u0159evodn\u00edk\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2024\/08\/RITm-300x300-1.png 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2024\/08\/RITm-300x300-1-150x150.png 150w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2024\/08\/RITm-300x300-1-12x12.png 12w\" 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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e02fcd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e02fcd8\" 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-193fe3b\" data-id=\"193fe3b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-ff59d00 elementor-widget elementor-widget-heading\" data-id=\"ff59d00\" 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\">Aplika\u010dn\u00ed p\u0159\u00edru\u010dka Zbytkov\u00e9 proudov\u00e9 p\u0159\u00edstroje<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-01d485c\" data-id=\"01d485c\" 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-708c9a6 elementor-widget elementor-widget-menu-anchor\" data-id=\"708c9a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"ApplicationGuideResidualCurrentDevices\"><\/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 class=\"elementor-element elementor-element-347914d elementor-widget elementor-widget-text-editor\" data-id=\"347914d\" 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\/prevodnik-zbytkoveho-proudu\/\"><strong>Zbytkov\u00e9 proudov\u00e9 chr\u00e1ni\u010de (RCD)<\/strong><\/a> jsou z\u00e1kladn\u00edmi prvky bezpe\u010dnosti elektrick\u00fdch syst\u00e9m\u016f. RSD jsou navr\u017eeny tak, aby zabra\u0148ovaly \u00faraz\u016fm elektrick\u00fdm proudem a sni\u017eovaly riziko po\u017e\u00e1r\u016f, a chr\u00e1n\u00ed tak \u017eivoty a za\u0159\u00edzen\u00ed, co\u017e z nich \u010din\u00ed z\u00e1kladn\u00ed sou\u010d\u00e1st ka\u017ed\u00e9ho protokolu elektrick\u00e9 bezpe\u010dnosti.\u00a0<\/p><p>Tento pr\u016fvodce proudov\u00fdmi chr\u00e1ni\u010di se zab\u00fdv\u00e1 funkcemi, typy a pou\u017eit\u00edm proudov\u00fdch chr\u00e1ni\u010d\u016f v r\u016fzn\u00fdch prost\u0159ed\u00edch. Pochopen\u00ed proudov\u00fdch chr\u00e1ni\u010d\u016f m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro zaji\u0161t\u011bn\u00ed bezpe\u010dn\u00e9ho a efektivn\u00edho elektrick\u00e9ho prost\u0159ed\u00ed, a\u0165 u\u017e jste elektrotechnik, bezpe\u010dnostn\u00ed technik nebo spr\u00e1vce za\u0159\u00edzen\u00ed.<\/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-938dcd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"938dcd8\" 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-000e1bd\" data-id=\"000e1bd\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-bd6cca5 elementor-widget elementor-widget-heading\" data-id=\"bd6cca5\" 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 to proudov\u00fd chr\u00e1ni\u010d (RCD)?<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-eadb1ca\" data-id=\"eadb1ca\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-8e7de3e elementor-widget elementor-widget-text-editor\" data-id=\"8e7de3e\" 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\u0159\u00edstroj RCD neboli Residual Current Device je elektrick\u00fd bezpe\u010dnostn\u00ed mechanismus, kter\u00fd monitoruje tok elekt\u0159iny v obvodu.\u00a0<\/p><p>Kdy\u017e proudov\u00fd chr\u00e1ni\u010d zjist\u00ed nerovnov\u00e1hu, nap\u0159\u00edklad \u00fanik proudu do zem\u011b, rychle p\u0159eru\u0161\u00ed p\u0159\u00edvod proudu, aby zabr\u00e1nil \u0161kod\u00e1m. Proudov\u00e9 chr\u00e1ni\u010de zn\u00e1m\u00e9 v n\u011bkter\u00fdch oblastech jako proudov\u00e9 chr\u00e1ni\u010de (RCCB), bezpe\u010dnostn\u00ed vyp\u00edna\u010de nebo p\u0159eru\u0161ova\u010de zemn\u00edho spojen\u00ed (GFCI) maj\u00ed z\u00e1sadn\u00ed v\u00fdznam p\u0159i prevenci \u00faraz\u016f elektrick\u00fdm proudem i nebezpe\u010d\u00ed po\u017e\u00e1ru.\u00a0<\/p><p><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\/\">Zde si m\u016f\u017eete prohl\u00e9dnout na\u0161e v\u00fdrobky RCD.<\/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-2a7ce39 elementor-widget elementor-widget-heading\" data-id=\"2a7ce39\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Definice a funkce proudov\u00fdch chr\u00e1ni\u010d\u016f<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4addce0 elementor-widget elementor-widget-text-editor\" data-id=\"4addce0\" 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>Chr\u00e1ni\u010de detekuj\u00ed rozd\u00edl mezi proudem prot\u00e9kaj\u00edc\u00edm \u017eiv\u00fdm a nulov\u00fdm vodi\u010dem.\u00a0<\/p>\n<p>Ve standardn\u00edm obvodu z\u016fst\u00e1v\u00e1 proud v t\u011bchto dvou vodi\u010d\u00edch vyrovnan\u00fd. Pokud dojde k poru\u0161e, nap\u0159\u00edklad kdy\u017e se n\u011bkdo dotkne vodi\u010de pod nap\u011bt\u00edm nebo dojde k \u00faniku do zem\u011b, rovnov\u00e1ha se naru\u0161\u00ed. P\u0159\u00edstroj RCD tuto nerovnov\u00e1hu rozpozn\u00e1 a b\u011bhem n\u011bkolika milisekund obvod odpoj\u00ed, \u010d\u00edm\u017e zabr\u00e1n\u00ed \u00farazu elektrick\u00fdm proudem a riziku po\u017e\u00e1ru.<\/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-ed7e62d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ed7e62d\" 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-b4c2647\" data-id=\"b4c2647\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-7e165a4 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7e165a4\" 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\">Pou\u017eit\u00ed rezidu\u00e1ln\u00edch proudov\u00fdch p\u0159\u00edstroj\u016f v r\u016fzn\u00fdch prost\u0159ed\u00edch<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e0c6605\" data-id=\"e0c6605\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-3b28d61 elementor-widget elementor-widget-text-editor\" data-id=\"3b28d61\" 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>RCD jsou univerz\u00e1ln\u00ed za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e1 v mnoha prost\u0159ed\u00edch, od dom\u00e1cnost\u00ed a\u017e po tov\u00e1rny. V\u00fdb\u011br spr\u00e1vn\u00e9ho proudov\u00e9ho chr\u00e1ni\u010de pro spr\u00e1vn\u00e9 nastaven\u00ed je rozhoduj\u00edc\u00ed pro maximalizaci bezpe\u010dnosti.<\/p>\n<p><a href=\"https:\/\/www.hangzhiprecision.com\/cs\/industries\/elektro-nastroje\/\">Zde si m\u016f\u017eete prohl\u00e9dnout aplikace vysoce p\u0159esn\u00fdch m\u011b\u0159i\u010d\u016f a nap\u00e1jec\u00edch zdroj\u016f.<\/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-deac877 elementor-widget elementor-widget-heading\" data-id=\"deac877\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Reziden\u010dn\u00ed aplikace<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-435ab5a elementor-widget elementor-widget-text-editor\" data-id=\"435ab5a\" 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\u0159\u00edstroje RCD maj\u00ed z\u00e1sadn\u00ed v\u00fdznam pro prevenci \u00faraz\u016f elektrick\u00fdm proudem v dom\u00e1cnostech, zejm\u00e9na v rizikov\u00fdch oblastech, jako jsou kuchyn\u011b, koupelny a venkovn\u00ed z\u00e1suvky.\u00a0<\/p>\n<p>Dom\u00e1c\u00ed elektrick\u00e9 spot\u0159ebi\u010de, jako jsou pra\u010dky, su\u0161i\u010dky a venkovn\u00ed osv\u011btlen\u00ed, jsou \u010dasto vybaveny proudov\u00fdmi chr\u00e1ni\u010di, kter\u00e9 chr\u00e1n\u00ed u\u017eivatele p\u0159ed \u00farazem elektrick\u00fdm proudem nebo po\u017e\u00e1rem. P\u0159\u00edstroje RCD v dom\u00e1cnostech jsou obvykle instalov\u00e1ny na hlavn\u00edm elektrick\u00e9m panelu nebo na jednotliv\u00fdch obvodech.<\/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-10736bc elementor-widget elementor-widget-heading\" data-id=\"10736bc\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Komer\u010dn\u00ed a pracovn\u00ed aplikace<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2a6548 elementor-widget elementor-widget-text-editor\" data-id=\"e2a6548\" 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 komer\u010dn\u00edch prostor\u00e1ch chr\u00e1n\u00ed proudov\u00e9 chr\u00e1ni\u010de pracovn\u00edky a z\u00e1kazn\u00edky p\u0159ed elektrick\u00fdm nebezpe\u010d\u00edm.\u00a0<\/p>\n<p>V kancel\u00e1\u0159\u00edch, obchodech a na ve\u0159ejn\u00fdch m\u00edstech se \u010dasto nach\u00e1zej\u00ed p\u0159enosn\u00e1 nebo pohybliv\u00e1 elektrick\u00e1 za\u0159\u00edzen\u00ed, co\u017e zvy\u0161uje rizika. N\u00e1\u0159ad\u00ed pou\u017e\u00edvan\u00e9 v rizikov\u00fdch oblastech vystaven\u00fdch vlhkosti, prachu nebo vibrac\u00edm vy\u017eaduje dodate\u010dnou ochranu. RCD pom\u00e1haj\u00ed tato rizika minimalizovat t\u00edm, \u017ee zaji\u0161\u0165uj\u00ed okam\u017eit\u00e9 odpojen\u00ed elektrick\u00e9ho za\u0159\u00edzen\u00ed od nap\u011bt\u00ed p\u0159i zji\u0161t\u011bn\u00ed poruchy.<\/p>\n<p>P\u0159\u00edkladem standardn\u00edho komer\u010dn\u00edho pou\u017eit\u00ed RCD jsou staveni\u0161t\u011b, kde se elektrick\u00e9 n\u00e1\u0159ad\u00ed \u010dasto p\u0159emis\u0165uje a je vystaveno n\u00e1ro\u010dn\u00fdm podm\u00ednk\u00e1m. P\u0159\u00edstroje RCD pom\u00e1haj\u00ed chr\u00e1nit pracovn\u00edky t\u00edm, \u017ee zabra\u0148uj\u00ed \u00faraz\u016fm elektrick\u00fdm proudem a prodlu\u017euj\u00ed \u017eivotnost elektrick\u00e9ho n\u00e1\u0159ad\u00ed a za\u0159\u00edzen\u00ed.<\/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-76df9f1 elementor-widget elementor-widget-heading\" data-id=\"76df9f1\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Za\u0159\u00edzen\u00ed pro zbytkov\u00fd proud Pr\u016fmyslov\u00e9 aplikace<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b85495 elementor-widget elementor-widget-text-editor\" data-id=\"1b85495\" 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 pr\u016fmyslov\u00e9m prost\u0159ed\u00ed je s\u00e1zka vy\u0161\u0161\u00ed kv\u016fli t\u011b\u017ek\u00fdm stroj\u016fm a v\u00fdkonn\u00fdm elektrick\u00fdm syst\u00e9m\u016fm.\u00a0<\/p>\n<p>Tov\u00e1rny, d\u00edlny a v\u00fdrobn\u00ed z\u00e1vody se spol\u00e9haj\u00ed na proudov\u00e9 chr\u00e1ni\u010de, kter\u00e9 zabra\u0148uj\u00ed v\u00e1\u017en\u00e9mu ohro\u017een\u00ed elektrick\u00fdm proudem. Za\u0159\u00edzen\u00ed, jako jsou sv\u00e1\u0159e\u010dky, vrta\u010dky a dopravn\u00edkov\u00e9 syst\u00e9my, jsou \u010dasto pou\u017e\u00edv\u00e1na v extr\u00e9mn\u00edch podm\u00ednk\u00e1ch, co\u017e je vystavuje opot\u0159eben\u00ed. P\u0159\u00edstroje RCD zaji\u0161\u0165uj\u00ed, \u017ee i v p\u0159\u00edpad\u011b selh\u00e1n\u00ed izolace nebo vystaven\u00ed vlhkosti dojde k odpojen\u00ed nap\u00e1jen\u00ed, aby se zabr\u00e1nilo potenci\u00e1ln\u011b smrteln\u00fdm nehod\u00e1m.<\/p>\n<p>P\u0159\u00edklady pr\u016fmyslov\u00fdch za\u0159\u00edzen\u00ed vy\u017eaduj\u00edc\u00edch proudov\u00e9 chr\u00e1ni\u010de:<\/p>\n<ul>\n<li>Elektrick\u00e9 sv\u00e1\u0159e\u010dky<\/li>\n<li>P\u0159enosn\u00e9 stoln\u00ed pily<\/li>\n<li>M\u00edcha\u010dky cementu<\/li>\n<li>Prodlu\u017eovac\u00ed \u0161\u0148\u016fry pou\u017e\u00edvan\u00e9 v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch<\/li>\n<\/ul>\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-35f6f92 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35f6f92\" 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-c9e24bf\" data-id=\"c9e24bf\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-5c50934 elementor-widget elementor-widget-heading\" data-id=\"5c50934\" 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 funguj\u00ed za\u0159\u00edzen\u00ed pro zbytkov\u00fd proud?<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-530a3f8\" data-id=\"530a3f8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-ab1f388 elementor-widget elementor-widget-text-editor\" data-id=\"ab1f388\" 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>Chr\u00e1ni\u010de RCD monitoruj\u00ed elektrick\u00fd proud prot\u00e9kaj\u00edc\u00ed \u017eiv\u00fdm a nulov\u00fdm vodi\u010dem obvodu. Za norm\u00e1ln\u00edch podm\u00ednek je proud proch\u00e1zej\u00edc\u00ed t\u011bmito dv\u011bma vodi\u010di vyrovnan\u00fd. Kdy\u017e dojde k poru\u0161e - nap\u0159\u00edklad kdy\u017e se \u010dlov\u011bk dotkne vodi\u010de pod nap\u011bt\u00edm nebo kdy\u017e dojde k \u00faniku proudu izolac\u00ed - proud se stane nevyrovnan\u00fdm a proudov\u00fd chr\u00e1ni\u010d tuto poruchu zjist\u00ed a okam\u017eit\u011b p\u0159eru\u0161\u00ed p\u0159\u00edvod energie.<\/p>\n<p>Tato rychl\u00e1 reakce zabra\u0148uje \u00faraz\u016fm elektrick\u00fdm proudem, kter\u00e9 mohou b\u00fdt smrteln\u00e9, a sni\u017euje riziko po\u017e\u00e1r\u016f zp\u016fsoben\u00fdch vadn\u00fdm za\u0159\u00edzen\u00edm.<\/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-926603f elementor-widget elementor-widget-heading\" data-id=\"926603f\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Mechanismus detekce proudu<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54bcf86 elementor-widget elementor-widget-text-editor\" data-id=\"54bcf86\" 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>Z\u00e1kladn\u00ed funkc\u00ed proudov\u00e9ho chr\u00e1ni\u010de je schopnost m\u011b\u0159it rovnov\u00e1hu elektrick\u00e9ho proudu mezi \u017eiv\u00fdm a nulov\u00fdm vodi\u010dem. Vodi\u010de proch\u00e1zej\u00ed magnetick\u00fdm krou\u017ekem, kter\u00fd detekuje jak\u00fdkoli rozd\u00edl v \u00farovni proudu. Pokud je zji\u0161t\u011bna nerovnov\u00e1ha - co\u017e znamen\u00e1 \u00fanik -, proudov\u00fd chr\u00e1ni\u010d b\u011bhem n\u011bkolika milisekund odpoj\u00ed obvod a eliminuje riziko elektrick\u00e9ho nebezpe\u010d\u00ed.<\/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-91546da elementor-widget elementor-widget-heading\" data-id=\"91546da\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Reakce na elektrick\u00e9 poruchy<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a0a77e elementor-widget elementor-widget-text-editor\" data-id=\"1a0a77e\" 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\u0159\u00edstroje RCD jsou ur\u010deny k ochran\u011b p\u0159ed r\u016fzn\u00fdmi elektrick\u00fdmi poruchami, v\u010detn\u011b zemn\u00edch poruch (\u00fanik proudu do zem\u011b), p\u0159et\u00ed\u017een\u00ed obvod\u016f a zkrat\u016f. Pokud je nap\u0159\u00edklad zapojena elektrick\u00e1 vrta\u010dka s vadn\u00fdm zapojen\u00edm a unik\u00e1 proud, proudov\u00fd chr\u00e1ni\u010d poruchu zjist\u00ed a vypne p\u0159\u00edvod proudu d\u0159\u00edve, ne\u017e zp\u016fsob\u00ed \u0161kodu. Podobn\u011b v p\u0159\u00edpad\u011b po\u0161kozen\u00fdch prodlu\u017eovac\u00edch \u0161\u0148\u016fr nebo p\u0159enosn\u00fdch elektrick\u00fdch za\u0159\u00edzen\u00ed, kter\u00e1 se \u010dasto p\u0159emis\u0165uj\u00ed mezi jednotliv\u00fdmi m\u00edsty, pom\u00e1haj\u00ed proudov\u00e9 chr\u00e1ni\u010de zajistit nep\u0159etr\u017eitou bezpe\u010dnost.<\/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-083fb36 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"083fb36\" 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-150c6a2\" data-id=\"150c6a2\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-ee777fe elementor-widget elementor-widget-heading\" data-id=\"ee777fe\" 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\">Kl\u00ed\u010dov\u00e1 hlediska pro v\u00fdb\u011br spr\u00e1vn\u00e9ho za\u0159\u00edzen\u00ed pro zbytkov\u00fd proud<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1b537dc\" data-id=\"1b537dc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-d7b68f8 elementor-widget elementor-widget-text-editor\" data-id=\"d7b68f8\" 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 spr\u00e1vn\u00e9ho proudov\u00e9ho chr\u00e1ni\u010de je z\u00e1sadn\u00ed pro zaji\u0161t\u011bn\u00ed maxim\u00e1ln\u00ed elektrick\u00e9 bezpe\u010dnosti v jak\u00e9mkoli prost\u0159ed\u00ed. Mezi faktory, kter\u00e9 je t\u0159eba p\u0159i v\u00fdb\u011bru proudov\u00e9ho chr\u00e1ni\u010de zv\u00e1\u017eit, pat\u0159\u00ed:<\/p>\n<p>Typ n\u00e1kladu: R\u016fzn\u00e9 proudov\u00e9 chr\u00e1ni\u010de jsou vhodn\u00e9 pro r\u016fzn\u00e9 elektrick\u00e9 z\u00e1t\u011b\u017ee, nap\u0159\u00edklad st\u0159\u00eddav\u00e9, stejnosm\u011brn\u00e9 nebo sm\u00ed\u0161en\u00e9 proudy.<\/p>\n<p>Instala\u010dn\u00ed prost\u0159ed\u00ed: Provozn\u00ed podm\u00ednky, jako je vystaven\u00ed vlhkosti, prachu nebo vibrac\u00edm, ovliv\u0148uj\u00ed v\u00fdb\u011br proudov\u00e9ho chr\u00e1ni\u010de.<\/p>\n<p>Po\u017eadovan\u00e1 citlivost: R\u016fzn\u00e9 proudov\u00e9 chr\u00e1ni\u010de maj\u00ed v z\u00e1vislosti na \u00farovni rizika prost\u0159ed\u00ed r\u016fznou \u00farove\u0148 citlivosti, kter\u00e1 se obvykle m\u011b\u0159\u00ed v miliamp\u00e9rech (mA). Nap\u0159\u00edklad v dom\u00e1cnostech mohou b\u00fdt vy\u017eadov\u00e1ny proudov\u00e9 chr\u00e1ni\u010de s citlivost\u00ed 30 mA, zat\u00edmco v pr\u016fmyslov\u00fdch za\u0159\u00edzen\u00edch mohou b\u00fdt zapot\u0159eb\u00ed robustn\u011bj\u0161\u00ed varianty.<\/p>\n<p>Ujist\u011bte se, \u017ee vybran\u00fd proudov\u00fd chr\u00e1ni\u010d spl\u0148uje p\u0159\u00edslu\u0161n\u00e9 bezpe\u010dnostn\u00ed normy a m\u00edstn\u00ed p\u0159edpisy, aby byla zaru\u010dena \u00fa\u010dinn\u00e1 ochrana.<\/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-4a1da42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a1da42\" 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-38fd34b\" data-id=\"38fd34b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-83480de elementor-widget elementor-widget-heading\" data-id=\"83480de\" 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\">Zkou\u0161en\u00ed proudov\u00fdch chr\u00e1ni\u010d\u016f<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-de4c84c\" data-id=\"de4c84c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-a55117c elementor-widget elementor-widget-text-editor\" data-id=\"a55117c\" 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>Pravideln\u011b testujte proudov\u00e9 chr\u00e1ni\u010de, abyste zajistili jejich spr\u00e1vnou funkci.\u00a0<\/p>\n<p>Ka\u017ed\u00e9 t\u0159i m\u011bs\u00edce testujte pevn\u00e9 a z\u00e1suvkov\u00e9 proudov\u00e9 chr\u00e1ni\u010de. P\u0159enosn\u00e9 proudov\u00e9 chr\u00e1ni\u010de, kter\u00e9 se \u010dasto pou\u017e\u00edvaj\u00ed v pr\u016fmyslov\u00e9m prost\u0159ed\u00ed, by se m\u011bly testovat p\u0159ed ka\u017ed\u00fdm pou\u017eit\u00edm.\u00a0<\/p>\n<p>V\u011bt\u0161ina za\u0159\u00edzen\u00ed m\u00e1 tla\u010d\u00edtko \"test\" pro kontrolu funk\u010dnosti. Pokud proudov\u00fd chr\u00e1ni\u010d nevyp\u00edn\u00e1, je t\u0159eba jej d\u00e1le zkontrolovat nebo vym\u011bnit. Na pracovi\u0161t\u00edch je vy\u017eadov\u00e1no pravideln\u00e9 testov\u00e1n\u00ed kvalifikovan\u00fdm odborn\u00edkem, o kter\u00e9m se vedou z\u00e1znamy pro budouc\u00ed pou\u017eit\u00ed.<\/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-6827eac elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6827eac\" 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-12454fa\" data-id=\"12454fa\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-640d103 elementor-widget elementor-widget-heading\" data-id=\"640d103\" 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\">Zvy\u0161te elektrickou bezpe\u010dnost pomoc\u00ed \u0159e\u0161en\u00ed RCD spole\u010dnosti Hangzhi Precision<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f1eb810\" data-id=\"f1eb810\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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-e96d02d elementor-widget elementor-widget-text-editor\" data-id=\"e96d02d\" 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\u0159\u00edstroje RCD jsou nepostradateln\u00e9 p\u0159i ochran\u011b osob a majetku p\u0159ed elektrick\u00fdm nebezpe\u010d\u00edm a p\u0159i prevenci nehod.\u00a0<\/p><p>Spole\u010dnost Hangzhi Precision nab\u00edz\u00ed \u0159adu vysoce kvalitn\u00edch proudov\u00fdch chr\u00e1ni\u010d\u016f na m\u00edru pro r\u016fzn\u00e9 aplikace, od obytn\u00fdch dom\u016f a\u017e po rozs\u00e1hl\u00e9 pr\u016fmyslov\u00e9 objekty.\u00a0<\/p><p>Hangzhi AC \/ DC Sn\u00edma\u010d \u00fanikov\u00e9ho proudu, vyvinut\u00fd na b\u00e1zi <a href=\"https:\/\/ieeexplore.ieee.org\/document\/8601521\">Technologie Multi-Point Zero Flux Gate<\/a>, je m\u011b\u0159ic\u00ed modul, kter\u00fd vyu\u017e\u00edv\u00e1 principu elektromagnetick\u00e9 indukce k p\u0159evodu m\u011b\u0159en\u00e9ho proudu na stejnosm\u011brn\u00fd\/st\u0159\u00eddav\u00fd nap\u011b\u0165ov\u00fd (nebo stejnosm\u011brn\u00fd\/st\u0159\u00eddav\u00fd proudov\u00fd) sign\u00e1l \u00fam\u011brn\u00fd prim\u00e1rn\u00edmu proudu. Prim\u00e1rn\u00ed a sekund\u00e1rn\u00ed strana jsou vysoce izolovan\u00e9. M\u00e1 vlastnosti jako vysok\u00e1 p\u0159esnost, vysok\u00e1 linearita, vysok\u00e1 integrace, mal\u00e9 rozm\u011bry, jednoduch\u00e1 konstrukce, dlouhodob\u011b stabiln\u00ed pr\u00e1ce a p\u0159izp\u016fsoben\u00ed r\u016fzn\u00fdm pracovn\u00edm prost\u0159ed\u00edm.<\/p><p>Dal\u0161\u00ed informace o v\u00fdb\u011bru spr\u00e1vn\u00e9ho proudov\u00e9ho chr\u00e1ni\u010de naleznete na adrese<a href=\"https:\/\/www.hangzhiprecision.com\/cs\/kontaktujte-nase-odborniky\/\">\u00a0na\u0161e kontaktn\u00ed str\u00e1nka<\/a>.<\/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<\/div>","protected":false},"excerpt":{"rendered":"<p>Application Guide Residual Current Devices Residual Current Devices (RCDs) are essential components in electrical system safety. Designed to prevent electric shocks and reduce the risk of electrical fires, RSDs safeguard lives and equipment, making them a fundamental part of any electrical safety protocol.\u00a0 This residual current device guide explores the functionality, types, and applications of [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":7259,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","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":"","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":[11],"tags":[],"class_list":["post-7733","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hangzhi-product-new-releases-developments"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.2 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>What Is The Residual Current Device? 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