Afgeschermde draad<\/a>Hoe werkt het?<\/p>\nDe beschermende metalen mantel in afgeschermde kabels werkt op twee manieren. Wanneer de kabel wordt blootgesteld aan EMI, zorgt aarding ervoor dat de in de mantel opgebouwde stroom veilig kan worden afgevoerd, waardoor de data-\/signaaloverdrachtkabels binnenin worden beschermd tegen EMI.<\/p>\n
Afgeschermde kabels mogen niet aan beide uiteinden geaard zijn. Hierdoor ontstaat het risico op aardlussen, wat de nuttige werking van de omhulling tenietdoet.<\/p>\n
Een andere optie voor afscherming is twisted pair. Dit gebeurt als twee ge\u00efsoleerde geleiders om elkaar heen worden gedraaid. Laagspanningsdifferenti\u00eble signalering (LVDS) wordt vaak via twisted-pairkabels verzonden. Deze opstelling elimineert elektromagnetische interferentie tussen de twee geleiders, maar is minder effectief tegen krachtigere signaalbronnen.<\/p>","protected":false},"excerpt":{"rendered":"
Wat is een afgeschermde kabel? Afscherming wordt bereikt door een geleidende wikkeling rond de binnengeleiders van een kabelboom of kabelassemblage en onder de buitenste beschermmantel te plaatsen. Dit verhoogt de [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","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":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":[19],"tags":[253,236],"class_list":["post-5645","post","type-post","status-publish","format-standard","hentry","category-blog","tag-blog","tag-pingbixian"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/posts\/5645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/comments?post=5645"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/posts\/5645\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/media?parent=5645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/categories?post=5645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/tags?post=5645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}