{"id":5833,"date":"2023-05-04T17:17:24","date_gmt":"2023-05-04T09:17:24","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=5833"},"modified":"2023-09-01T13:57:58","modified_gmt":"2023-09-01T05:57:58","slug":"ele5861","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/nl\/ele5861\/","title":{"rendered":"Ruichuang signaalkabel afgeschermde kabel"},"content":{"rendered":"

Een afgeschermde kabel is een transmissiekabel waarbij de signaalleiding is omwikkeld met een gevlochten metalen gaaslaag. Het vlechtwerk bestaat meestal uit rood koper of vertind koper.<\/p>\n

Invoering<\/p>\n

Een draad waar een geleider omheen gewikkeld is, wordt een afgeschermde draad genoemd.<\/p>\n

structuur<\/p>\n

De omwikkelde geleider wordt de afschermingslaag genoemd en bestaat meestal uit geleidend doek, geweven kopergaas of koper (aluminium) platina.<\/p>\n

\"\"

sollicitatie<\/p>\n

De afschermingslaag moet geaard zijn, zodat externe stoorsignalen via deze laag naar de aarde kunnen worden geleid. Zo kunnen de stoorsignalen niet meer in de interne geleider komen en wordt het verlies van transmissiesignalen beperkt.<\/p>\n

Voorzorgsmaatregelen<\/p>\n

De afschermingslaag laat geen aarding op meerdere punten toe, omdat verschillende aardingspunten altijd verschillend zijn en er tussen de punten een potentiaalverschil bestaat. Als er meerdere aardingspunten zijn, ontstaat er een stroom in de afschermingslaag. Hierdoor ontstaat er een stroom door de draad en ontstaat er interferentie op de signaallijn. Het zal niet alleen geen beschermende rol spelen, maar het zal ook voor interferentie zorgen. Vooral op plaatsen waar veelvuldig frequentieregelaars worden gebruikt, bevat de storing diverse harmonische componenten van hogere orde, die een grotere impact veroorzaken en waar speciale aandacht aan moet worden besteed.<\/p>","protected":false},"excerpt":{"rendered":"

Afgeschermde kabel is een transmissielijn die gebruikmaakt van een gevlochten metalen gaaslaag om de signaallijn te omwikkelen. De gevlochten laag is meestal gemaakt van rood koper of vertind koper. Inleiding: De geleider is om de geleider gewikkeld [\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-5833","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\/5833","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=5833"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/posts\/5833\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/media?parent=5833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/categories?post=5833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/nl\/wp-json\/wp\/v2\/tags?post=5833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}