{"id":1706,"date":"2025-04-27T14:27:16","date_gmt":"2025-04-27T14:27:16","guid":{"rendered":"https:\/\/www.analiztemizoda.com\/?p=1706"},"modified":"2025-12-08T09:12:26","modified_gmt":"2025-12-08T09:12:26","slug":"malzemelerin-elektriksel-siniflandirmasi-iletkenstatik-dagiticiantistatikesd-yalitkan","status":"publish","type":"post","link":"https:\/\/www.analiztemizoda.com\/en\/malzemelerin-elektriksel-siniflandirmasi-iletkenstatik-dagiticiantistatikesd-yalitkan\/","title":{"rendered":"MALZEMELER\u0130N ELEKTR\u0130KSEL SINIFLANDIRMASI (\u0130LETKEN,STAT\u0130K DA\u011eITICI,ANT\u0130STAT\u0130K,ESD, YALITKAN)"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Y\u00fczey diren\u00e7lerine g\u00f6re malzemelerin elektriksel \u00f6zellikleri :<\/p>\r\n<p>Burada dikkat edilmesi gereken malzemeler s\u0131n\u0131fland\u0131r\u0131l\u0131rken iki farkl\u0131 birim kullan\u0131labilmesidir. Baz\u0131 kaynaklar s\u0131n\u0131fland\u0131rmada y\u00fczey \u00f6zdirenci olan ohm\/kareyi kullan\u0131rken, baz\u0131 kaynaklar y\u00fczey direnci birimi olan ohm\u2019u ya da hacimsel \u00f6zdirenci olan ohm-cm\u2019i kullan\u0131r. Y\u00fczey \u00f6zdirenci EIA-541, Mil-B-81705C and NFPA 99 gibi dok\u00fcmanlarda ge\u00e7er. T\u00fcm bu dok\u00fcmanlar y\u00fczey \u00f6zdirencini \u00f6l\u00e7mek i\u00e7in ASTM D-257\u2019yi referans g\u00f6sterir. Y\u00fczey direnci ise hacim direnci, noktadan noktaya veya noktadan topra\u011fa diren\u00e7 olarak da adland\u0131r\u0131labilir. Bu de\u011fer ESD S4.1, S7.1, S11.11 ve STM 11.12 gibi test metotlar\u0131nda ge\u00e7er. DIN IEC 60093 standard\u0131nda \u00f6l\u00e7me metotlar\u0131 tarif edilmi\u015ftir. Hacimsel \u00f6zdiren\u00e7 ise ASTM D-257 ve D-991 test metotlar\u0131n\u0131 referans g\u00f6sterir.<br \/>\u0130letken malzeme y\u00fczey diren\u00e7leri &lt; 104 ohm Statik da\u011f\u0131t\u0131c\u0131 malzeme y\u00fczey diren\u00e7leri &gt;1&#215;104 ohm &lt; 1&#215;1011 ohm Yal\u0131tkan malzeme y\u00fczey diren\u00e7leri &gt; 1&#215;1011 ohm<br \/>\u0130deal ESD korumal\u0131 malzemelerin y\u00fczey diren\u00e7leri &gt;106 ohm &lt;109 ohm<br \/>Farkl\u0131 kaynaklarda antistatik malzeme y\u00fczey diren\u00e7leri 1&#215;109 ohm\/kare ile 1&#215;1012 ohm\/kare aras\u0131nda olarak belirtilebilir. Ancak antistatik malzeme ile anlat\u0131lmak istenilen triboelektrik y\u00fcklenmeyi engelleyen herhangi malzemedir. Bu kar\u0131\u015f\u0131kl\u0131\u011f\u0131 engellemek i\u00e7in ESD Organizasyonu Terimler S\u00f6zl\u00fc\u011f\u00fc\u2019nde antistatik s\u00f6zc\u00fc\u011f\u00fc malzemenin tribo y\u00fcklenmeye kar\u015f\u0131 koyma \u00f6zelli\u011fi olarak tan\u0131mlan\u0131r ve malzemenin y\u00fczey direncinin bir fonksiyonu olmad\u0131\u011f\u0131 belirtilir. Yine de bir\u00e7ok durumda d\u00fc\u015f\u00fck dirence sahip malzemelerin daha iyi antistatik karakteristik g\u00f6sterdi\u011fi g\u00f6zlenmektedir.<br \/>\u0130letken<br \/>Elektronlar\u0131 ya da y\u00fckleri y\u00fczeyi ya da hacmi boyunca kolayca ileten malzemelere iletken malzemeler denir. \u0130letken malzemeler statik olarak y\u00fcklenemez.<br \/>Statik da\u011f\u0131t\u0131c\u0131<br \/>Statik da\u011f\u0131t\u0131c\u0131 malzemeler yukar\u0131da belirtildi\u011fi gibi 1&#215;104 ohm ile 1&#215;1011 ohm aras\u0131nda y\u00fczey direncine sahip ve toprakland\u0131klar\u0131 zaman elektrostatik y\u00fckleri yeterli bi\u00e7imde ortamdan uzakla\u015ft\u0131rabilecek malzemelerdir.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"585\" class=\"wp-image-1710\" style=\"width: 528px; height: auto;\" src=\"https:\/\/www.analiztemizoda.com\/wp-content\/uploads\/2025\/04\/elektrik.jpg\" alt=\"\" srcset=\"https:\/\/www.analiztemizoda.com\/wp-content\/uploads\/2025\/04\/elektrik.jpg 1000w, https:\/\/www.analiztemizoda.com\/wp-content\/uploads\/2025\/04\/elektrik-684x400.jpg 684w, https:\/\/www.analiztemizoda.com\/wp-content\/uploads\/2025\/04\/elektrik-768x449.jpg 768w, https:\/\/www.analiztemizoda.com\/wp-content\/uploads\/2025\/04\/elektrik-18x12.jpg 18w, https:\/\/www.analiztemizoda.com\/wp-content\/uploads\/2025\/04\/elektrik-600x351.jpg 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">ESD<br \/>We encounter static electricity events every day. Walking on a carpeted floor, especially in winter, creates static electricity, sometimes up to sparks, when we come into contact with a metal surface. While this static electricity discharge is not harmful to humans, it can cause great damage to ESD (electrostatic discharge) sensitive electronic devices. Humidity has a great effect on the formation of electrostatic voltage. In cases where the humidity is low (eg 20%) the electrostatic formation is 50-100 times higher than when the humidity value is &gt;60%.<br \/>\u00c7o\u011fu ko\u015ful alt\u0131nda elektrostatik bo\u015falmay\u0131 hissetmemiz i\u00e7in b\u00fcy\u00fckl\u00fc\u011f\u00fcn\u00fcn 3500 Volt, karanl\u0131k bir odada k\u0131v\u0131lc\u0131m g\u00f6r\u00fclmesi i\u00e7in 4000 V, ayd\u0131nlat\u0131lm\u0131\u015f bir odada k\u0131v\u0131lc\u0131m g\u00f6r\u00fclmesi i\u00e7in 10.000 Volt, bir \u00e7at\u0131rt\u0131 sesi duymam\u0131z i\u00e7in ise 5000 V civar\u0131nda olmas\u0131 gerekir. Elektronik komponentler ve montjlar bu de\u011ferlerin \u00e7ok alt\u0131nda zarar g\u00f6rebilir. Modern elektronik devreler hayat\u0131m\u0131zda g\u00fcn ge\u00e7tik\u00e7e daha fazla yer kaplamaktad\u0131r ve devre boyutlar\u0131 da bu say\u0131yla beraber k\u00fc\u00e7\u00fclmektedir. Bu, cihazlar\u0131 etkileyebilecek elektrostatik bo\u015falma kaynakl\u0131 ak\u0131m\u0131n ve voltaj\u0131n \u00e7ok d\u00fc\u015f\u00fck de\u011ferler olmas\u0131 anlam\u0131na gelir. Bu devrelerin daha h\u0131zl\u0131 \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131 gerekti\u011fi i\u00e7in eskiden kullan\u0131lan ve \u00e7al\u0131\u015fma h\u0131z\u0131n\u0131 ilave kapasitans yaratarak s\u0131n\u0131rland\u0131ran koruyucu elemanlar art\u0131k kullan\u0131lmamaktad\u0131r.<br \/>Another point to note is that damage from ESD does not render the device unusable directly. Up to 10-20% of devices damaged by ESD become inoperable directly. The other type of damage is called covert damage, and although the device appears to be working normally at first, it results in poor performance, eventually rendering it unusable.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">ESD farkl\u0131 anlamlara gelebilir:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Elektrostatik Hassasiyete Sahip Cihaz<\/li>\r\n\r\n\r\n\r\n<li>Elektrostatik Bo\u015falma<br \/>Bunlar\u0131n hepsinin ifade ettikleri \u015fey ayn\u0131d\u0131r.<br \/>Antistatik gibi ESD de m\u00fcmk\u00fcn olan hallerde statik y\u00fcklenmeyi \u00f6nleyerek, olu\u015fmas\u0131 durumunda da h\u0131zl\u0131ca bo\u015falt\u0131m\u0131n\u0131 hedefler.<br \/>Buradaki fark amac\u0131n bir insan\u0131n korunmas\u0131ndan \u00e7ok, bir \u00fcr\u00fcn\u00fcn ya da \u00fcretim prosesinin korunmas\u0131 olmas\u0131d\u0131r. Temelde, ESD bir \u00fcr\u00fcn bir \u015fahsi koruyucu donan\u0131m (KKD) olarak kabul edilmemelidir.<br \/>Mikro\u00e7ipler ya da elektriksel y\u00fcklere hassas malzemelerle \u00e7al\u0131\u015f\u0131lan, en k\u00fc\u00e7\u00fck bo\u015falt\u0131m bile zararlara neden olabilece\u011fi alanlarda ESD \u00fcr\u00fcnlerin kullan\u0131lmas\u0131 gereklidir.<br \/>Hassas malzemeler ESD\u2019den nas\u0131l korunur?<br \/>A\u015fa\u011f\u0131daki metotlardan biri uygulanabilir:<\/li>\r\n\r\n\r\n\r\n<li>Topraklama<\/li>\r\n\r\n\r\n\r\n<li>\u0130zolasyon<\/li>\r\n\r\n\r\n\r\n<li>N\u00f6tralizasyon<br \/>Topraklama \u00e7al\u0131\u015fma alan\u0131, operat\u00f6r ve \u00fczerinde \u00e7al\u0131\u015f\u0131lan malzemeler kablo ya da bir \u015ferit yard\u0131m\u0131 ile bilinen bir topraklama noktas\u0131na ba\u011flan\u0131r.<br \/>\u0130zolasyon ve n\u00f6tralizasyon ise koruyucu ekipmanlar yard\u0131m\u0131 ile sa\u011flan\u0131r.<br \/>Elektrostatik bo\u015falmay\u0131 engelleyici k\u0131yafetler giyilir. Bu k\u0131yafetlerde bulunan ansitatik (iletken) iplikler y\u00fck birikmesini engeller. (EN 61340-5-1)<br \/>ESD \u00e7al\u0131\u015fma ayakkab\u0131lar\u0131 taban diren\u00e7 kriterleri antistatik \u00e7al\u0131\u015fma ayakkab\u0131lar\u0131 ile ayn\u0131 alanda de\u011ferlendirilir. Yaln\u0131z ESD ayakkab\u0131larda bu de\u011fer 3.5&#215;107 ohm ile daha s\u0131k\u0131d\u0131r.<br \/>ESD eldivenler ile ilgili net bir standart olmamakla beraber, piyasadaki \u00fcr\u00fcnler EN 1149-5\u2019e ya da antistatik eldivenler i\u00e7in en g\u00fcncel standart olan EN 16350\u2019ye g\u00f6re test edilmi\u015ftir.<br \/>Antistatic<br \/>Hareket ettik\u00e7e, genellikle k\u0131yafetler ve ba\u015fka y\u00fczeylerin s\u00fcrt\u00fcnmesinden statik y\u00fck olu\u015fur. Bu y\u00fczey v\u00fccudunuz, di\u011fer k\u0131yafetler veya bir sandalyenin d\u00f6\u015femesi bile olabilir. Bu y\u00fcklerin birikmesi istenilmez. Aksine m\u00fcmk\u00fcn oldu\u011funca h\u0131zl\u0131 bir \u015fekilde bo\u015falt\u0131lmas\u0131 gereklidir. Tehlikeli olan y\u00fck\u00fcn kendisi de\u011fil, potansiyel bo\u015falmad\u0131r. \u00d6rnek olarak bir kaza\u011f\u0131 k\u0131\u015f g\u00fcn\u00fcnde kafan\u0131z\u0131n \u00fczerinden \u00e7ekerek \u00e7\u0131karman\u0131z d\u00fc\u015f\u00fcn\u00fclebilir. Bu bo\u015falt\u0131m s\u0131ras\u0131nda k\u0131v\u0131lc\u0131mlar ortaya \u00e7\u0131kabilir ve bu \u00f6zellikle patlama riski ta\u015f\u0131yan alanlarda \u00e7ok tehlikelidir.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Statik bo\u015falma kaynakl\u0131 patlamalardan korumak i\u00e7in:<\/p>\r\n<p>EN 1149-5\u2019e uygun antitstatik \u00e7al\u0131\u015fma k\u0131yafetleri giyilir. Bu k\u0131yafetler metal ya da karbon ipliklerden \u00fcretildikleri i\u00e7in y\u00fcklerin da\u011f\u0131lmas\u0131na izin verir. Kaplanm\u0131\u015f malzemelerde ise kaplama katman\u0131na antistatik bir \u00fcr\u00fcn ilave edilmi\u015ftir.<br \/>Antistatik \u00e7al\u0131\u015fma ayakkabl\u0131lar\u0131 tercih edilir. S1 ve daha \u00fczeri (S1p, S2 ve S3) kategorisindeki ayakkab\u0131lar\u0131n antistatik \u00f6zellikleri vard\u0131r.<br \/>Yal\u0131tkan<br \/>Elektriksel olarak yal\u0131tkan malzemeler bir bak\u0131ma antistatik malzemeler tam tersidir. Malzemelerin \u00f6zeli\u011fi y\u00fcklerin yay\u0131lmas\u0131n\u0131 engeller ve bu \u015fekilde malzeme i\u00e7erisinden elektrik ak\u0131m\u0131 ge\u00e7emez.<br \/>Elektrik ile \u00e7al\u0131\u015f\u0131rken, \u00e7al\u0131\u015f\u0131lan elektrik devresinin ba\u011flant\u0131s\u0131n\u0131n kesilmesi istenir. E\u011fer bu m\u00fcmk\u00fcn de\u011filse, kendinizi yal\u0131tman\u0131z yani di\u011fer bir deyi\u015fle y\u00fckler her zaman d\u00fc\u015f\u00fck diren\u00e7li yolu se\u00e7ece\u011fi i\u00e7in diren\u00e7 miktar\u0131n\u0131 artt\u0131rman\u0131z gereklidir.<br \/>\u00d6rnek olarak bir elektrik\u00e7inin lastik mat \u00fczerinde durmas\u0131 ya da elektriksel yal\u0131tkan botlar\u0131n lastik tabanlar\u0131 verilebilir.<br \/>\u00d6zet<br \/>Malzemelerin elektriksel \u00f6zelliklerine g\u00f6re s\u0131n\u0131fland\u0131r\u0131lmalar\u0131 kar\u0131\u015f\u0131kl\u0131\u011fa neden olabilir. Bu kar\u0131\u015f\u0131klar elektriksel zararlara neden olabildi\u011finden tan\u0131mlamalara dikkat edilmelidir. En k\u0131sa hali ile \u00f6zetlemek gerekirse iletken malzemeler \u00fczerinde y\u00fck birikmesi olmayan, antistatik malzemeler k\u0131v\u0131lc\u0131m ve patlamalar\u0131 engelleyen, ESD malzemeler elektrostatik bo\u015falmay\u0131 engelleyerek \u00fcr\u00fcn\u00fc koruyan, yal\u0131tkan malzemeler ise elektrik \u015foklar\u0131na kar\u015f\u0131 koruyan malzemeler olarak tan\u0131mlanabilir.<br \/>REFERANSLAR:<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>ESDA.ORG (EOS\/ESD Association)<\/li>\r\n\r\n\r\n\r\n<li>ANSI \/ ESD S541 Packaging Materials For ESD Sensitive Items<\/li>\r\n\r\n\r\n\r\n<li>ESD Association&#8217;s Glossary of Terms (ESD ADV 1.0)<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Y\u00fczey diren\u00e7lerine g\u00f6re malzemelerin elektriksel \u00f6zellikleri : Burada dikkat edilmesi gereken malzemeler s\u0131n\u0131fland\u0131r\u0131l\u0131rken iki farkl\u0131 birim kullan\u0131labilmesidir. Baz\u0131 kaynaklar s\u0131n\u0131fland\u0131rmada y\u00fczey \u00f6zdirenci olan ohm\/kareyi kullan\u0131rken, baz\u0131 kaynaklar y\u00fczey direnci birimi olan ohm\u2019u ya da hacimsel \u00f6zdirenci olan ohm-cm\u2019i kullan\u0131r. Y\u00fczey \u00f6zdirenci EIA-541, Mil-B-81705C and NFPA 99 gibi dok\u00fcmanlarda ge\u00e7er. T\u00fcm bu dok\u00fcmanlar y\u00fczey \u00f6zdirencini \u00f6l\u00e7mek [&#8230;]\n","protected":false},"author":3,"featured_media":1708,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71],"tags":[],"class_list":["post-1706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antistatik"],"_links":{"self":[{"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/posts\/1706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/comments?post=1706"}],"version-history":[{"count":5,"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/posts\/1706\/revisions"}],"predecessor-version":[{"id":2017,"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/posts\/1706\/revisions\/2017"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/media\/1708"}],"wp:attachment":[{"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/media?parent=1706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/categories?post=1706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.analiztemizoda.com\/en\/wp-json\/wp\/v2\/tags?post=1706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}