{"id":5464,"date":"2023-03-23T15:25:30","date_gmt":"2023-03-23T07:25:30","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=5464"},"modified":"2023-09-01T13:43:46","modified_gmt":"2023-09-01T05:43:46","slug":"ele5336","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/ele5336\/","title":{"rendered":"What is the function of shielding wire?"},"content":{"rendered":"<p>\u5f53\u7535\u6d41\u3001\u78c1\u573a\u548c\u65e0\u7ebf\u7535\u9891\u7387\u6270\u4e71\u9644\u8fd1\u7535\u8def\u7684\u80fd\u91cf\u6d41\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u3002\u6700\u5e38\u89c1\u7684\u7535\u78c1\u5e72\u6270\u8087\u4e8b\u8005\u5305\u62ec\u8ba1\u7b97\u673a\u3001\u65e0\u7ebf\u8bbe\u5907\u3001\u7535\u6e90\u7ebf\u3001\u5fae\u6ce2\u8bbe\u5907\u548c\u9ad8\u9891\u7535\u5b50\u4ea7\u54c1\u3002<\/p><p>EMI\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7535\u6c14\u566a\u97f3\uff0c\u5982\u55e1\u55e1\u58f0\u6216\u9759\u7535\uff0c\u4f46\u66f4\u4ee4\u4eba\u62c5\u5fe7\u7684\u662f\u5b83\u80fd\u591f\u4e2d\u65ad\u7535\u6e90\uff0c\u964d\u4f4e\u4fe1\u53f7\u6216\u963b\u6b62\u6570\u636e\u7684\u4f20\u8f93\u3002\u5c4f\u853d\u7535\u7f06\u8fde\u63a5\u5668\u53ef\u4ee5\u504f\u8f6cEMI\uff0c\u9632\u6b62\u4f60\u7684\u7535\u6c14\u8bbe\u5907\u8f90\u5c04EMI\u3002\u5728\u4f60\u9009\u62e9\u4e92\u8fde\u89e3\u51b3\u65b9\u6848\u4e4b\u524d\uff0c\u4ee5\u4e0b\u662f\u4f60\u9700\u8981\u77e5\u9053\u7684\u4e09\u4ef6\u4e8b\u3002<\/p><figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" class=\"wp-image-5465 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/03\/1-9.jpg\" alt=\"\" \/><noscript><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"450\" class=\"wp-image-5465 lazyload\" src=\"https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/03\/1-9.jpg\" alt=\"\" srcset=\"https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/03\/1-9.jpg 600w, https:\/\/www.ray-tron.com\/wp-content\/uploads\/2023\/03\/1-9-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/noscript><\/figure><p>1. \u5c4f\u853d\u7ebf\u9700\u8981\u5c4f\u853d\u8fde\u63a5\u5668\uff0c\u4ee5\u786e\u4fdd\u63a5\u5730\u548c\u5c4f\u853d\u7684\u6b63\u5e38\u5de5\u4f5c\u3002<\/p><p>\u5bf9\u7535\u7f06\u8fdb\u884c\u5c4f\u853d\u800c\u4e0d\u5bf9\u8fde\u63a5\u5668\u8fdb\u884c\u5c4f\u853d\uff0c\u53ea\u662f\u505a\u4e86\u4e00\u534a\u7684\u5de5\u4f5c\u3002\u9664\u975e\u8fde\u63a5\u5668\u6709\u7c7b\u4f3c\u7684\u5c4f\u853d\u7b49\u7ea7\uff0c\u5426\u5219\u4f60\u7684\u7535\u7f06\u7ec4\u4ef6\u65e0\u6cd5\u8fbe\u5230\u6700\u5927\u7684EMI\u8986\u76d6\u7387\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u9664\u975e\u4e24\u4e2a\u90e8\u4ef6\u90fd\u5f97\u5230\u5145\u5206\u7684\u4fdd\u62a4\uff0c\u5426\u5219\u4f60\u4e0d\u4f1a\u83b7\u5f97\u5c4f\u853d\u7684\u597d\u5904\u3002<\/p><p>2. \u6709\u4e24\u79cd\u4e3b\u8981\u7684\u7535\u7f06\u5c4f\u853d\u7c7b\u578b\u53ef\u4f9b\u9009\u62e9\u3002<\/p><p>\u867d\u7136\u4f60\u4f1a\u53d1\u73b0\u5c4f\u853d\u7684\u53d8\u5316\uff0c\u5982\u7ec4\u5408\u6216\u87ba\u65cb\u5f0f\u5c4f\u853d\uff0c\u4f46\u6700\u5e38\u89c1\u7684\u4e24\u79cd\u7c7b\u578b\u662f\u7b94\u548c\u7f16\u7ec7\u3002\u4e24\u8005\u90fd\u5177\u6709\u7279\u5b9a\u7684\u4f18\u70b9\u548c\u7f3a\u70b9\uff0c\u9700\u8981\u4ed4\u7ec6\u8003\u8651\u3002<\/p><p>\u7b94\u5f0f\u5c4f\u853d\u6d89\u53ca\u4e00\u4e2a\u8584\u7684\u94dc\u6216\u94dd\u5c42\uff0c\u5305\u88f9\u7740\u7535\u7f06\u6216\u8fde\u63a5\u5668\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u5c4f\u853d\u5f88\u8f7b\uff0c\u63d0\u4f9b100%\u7684\u9ad8\u9891\u8986\u76d6\uff0c\u800c\u4e14\u751f\u4ea7\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\u3002\u7136\u800c\uff0c\u94dd\u7b94\u5c4f\u853d\u4e5f\u662f\u975e\u5e38\u8106\u5f31\u7684\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u5f2f\u66f2\u5bff\u547d\u548c\u673a\u68b0\u5f3a\u5ea6\u3002<\/p><p>\u7f16\u7ec7\u5c4f\u853d\u6d89\u53ca\u4e00\u4e2a\u7d27\u5bc6\u7684\u7eb5\u6a2a\u4ea4\u9519\u7684\u8584\u9521\u6216\u94dc\u7ebf\u7684\u6a21\u5f0f\uff0c\u5305\u88f9\u7740\u7535\u7f06\u6216\u8fde\u63a5\u5668\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u5c4f\u853d\u662f\u5f3a\u5927\u7684\uff0c\u7075\u6d3b\u7684\uff0c\u5bf9\u6240\u6709\u7684\u9891\u7387\u6c34\u5e73\uff08\u7279\u522b\u662f\u4f4e\u9891\uff09\u90fd\u6709\u6548\u3002\u7136\u800c\uff0c\u7f16\u7ec7\u5c4f\u853d\u4e0d\u80fd\u4fdd\u8bc1\u5b8c\u5168\u8986\u76d6\uff0c\u800c\u4e14\u4f53\u79ef\u8f83\u5927\uff0c\u8fd9\u4f7f\u5f97\u5b83\u7684\u751f\u4ea7\u6210\u672c\u8f83\u9ad8\uff0c\u4e0d\u9002\u5408\u72ed\u5c0f\u7a7a\u95f4\u3002<\/p><p>3. \u5c4f\u853d\u7535\u7f06\u7684\u6548\u679c\u53d6\u51b3\u4e8e\u4e09\u4e2a\u56e0\u7d20\uff1a<\/p><p>\u5c4f\u853d\u6750\u6599\u7684\u7c7b\u578b\u548c\u539a\u5ea6\u3002<\/p><p>\u5c4f\u853d\u5c42\u4e2d\u662f\u5426\u6709\u5f00\u53e3\uff08\u5982\u7f16\u7ec7\u5c42\u4e2d\u7684\u5c0f\u7f1d\u9699\uff09\u3002<\/p><p>\u4e0e\u5730\u9762\u7684\u7c98\u5408\u8fde\u63a5\u7684\u6709\u6548\u6027\u3002<\/p><p>\u7f16\u7ec7\u5c4f\u853d\u4e0e\u94dd\u7b94\u5c4f\u853d\u7684\u91cd\u53e0\u53ef\u4ee5\u6269\u5927\u8986\u76d6\u8303\u56f4\uff0c\u5e76\u9632\u6b62\u5916\u90e8\u5e72\u6270\uff0c\u800c\u9002\u5f53\u63a5\u5730\u6216 &#8220;\u63a5\u5730 &#8220;\u7684\u7535\u7f06\u5c06\u51cf\u5c11\u7535\u7f06\u7684\u8f90\u5c04\u4fe1\u53f7\uff0c\u4ee5\u63d0\u9ad8\u5c4f\u853d\u5bf9EMI\u7684\u6709\u6548\u6027\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5f53\u7535\u6d41\u3001\u78c1\u573a\u548c\u65e0\u7ebf\u7535\u9891\u7387\u6270\u4e71\u9644\u8fd1\u7535\u8def\u7684\u80fd\u91cf\u6d41\u65f6\uff0c\u5c31\u4f1a\u53d1\u751f\u7535\u78c1\u5e72\u6270\uff08EMI\uff09\u3002\u6700\u5e38\u89c1\u7684\u7535\u78c1\u5e72\u6270\u8087\u4e8b\u8005\u5305\u62ec\u8ba1\u7b97\u673a\u3001 [&hellip;]<\/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-5464","post","type-post","status-publish","format-standard","hentry","category-blog","tag-blog","tag-pingbixian"],"_links":{"self":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/5464","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/comments?post=5464"}],"version-history":[{"count":0,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/posts\/5464\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/media?parent=5464"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/categories?post=5464"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ray-tron.com\/en\/wp-json\/wp\/v2\/tags?post=5464"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}