{"id":18965,"date":"2026-08-06T11:36:12","date_gmt":"2026-08-06T03:36:12","guid":{"rendered":"https:\/\/rysilicone.com\/?p=18965"},"modified":"2026-08-06T11:36:14","modified_gmt":"2026-08-06T03:36:14","slug":"conductive-silicone-properties","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/tr\/conductive-silicone-properties\/","title":{"rendered":"\u0130letken Silikon \u00d6zellikleri: Diren\u00e7 S\u0131n\u0131flar\u0131, Dolgu Maddeleri ve Tasar\u0131m S\u0131n\u0131rlar\u0131"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0130letken silikon \u00f6zelliklerine y\u00f6nelik aramalar\u0131n \u00e7o\u011fu ayn\u0131 iki sat\u0131r\u0131 d\u00f6nd\u00fcr\u00fcyor: &quot;silikon art\u0131 karbon siyah\u0131, elektri\u011fi iletir.&quot; Bu, bir par\u00e7ay\u0131 tan\u0131mlamak i\u00e7in yeterli de\u011fil. Diren\u00e7 derecesi, dolgu maddesi t\u00fcr\u00fc ve sertlik de\u011fi\u015fimi olmadan, fiyat tekliflerini kar\u015f\u0131la\u015ft\u0131ramaz veya par\u00e7an\u0131n s\u0131k\u0131\u015ft\u0131rma d\u00f6ng\u00fclerinden sonra nas\u0131l davranaca\u011f\u0131n\u0131 tahmin edemezsiniz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0130letken silikon, s\u00fcrekli bir iletken yol olu\u015fana kadar karbon siyah\u0131, nikel kapl\u0131 grafit veya g\u00fcm\u00fc\u015f bazl\u0131 dolgu maddeleriyle doldurulmu\u015f standart silikon kau\u00e7uktur (PDMS). Hacimsel diren\u00e7 yakla\u015f\u0131k 0,001 \u03a9\u00b7cm (g\u00fcm\u00fc\u015f dolgulu) ile 10\u2078 \u03a9\u00b7cm (antistatik s\u0131n\u0131flar) aras\u0131nda de\u011fi\u015fir. Is\u0131, so\u011fuk ve hava ko\u015fullar\u0131na dayan\u0131kl\u0131l\u0131k, temel polimere yak\u0131n kal\u0131r.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Silikonu \u0130letken Yapan Nedir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Polimerin kendisinde hi\u00e7bir \u015fey yok. Temel silikon kau\u00e7uk, hacimsel \u00f6zdirenci yakla\u015f\u0131k 10\u00b9\u2074\u201310\u00b9\u2075 \u03a9\u00b7cm ve dielektrik dayan\u0131m\u0131 20\u201325 kV\/mm aral\u0131\u011f\u0131nda olan bir yal\u0131tkand\u0131r. \u0130letkenlik, par\u00e7ac\u0131klar\u0131n birbirine temas edip kau\u00e7uk boyunca s\u00fcrekli bir a\u011f olu\u015fturacak kadar iletken dolgu maddesi y\u00fcklenerek mekanik olarak eklenir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O nokta \u015fudur ki... <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6418723\/\" target=\"_blank\" rel=\"noopener\">s\u0131zma e\u015fi\u011fi<\/a>. Bunun alt\u0131nda, ne kadar dolgu maddesi eklerseniz ekleyin, diren\u00e7 neredeyse hi\u00e7 de\u011fi\u015fmez. Bunun \u00fcst\u00fcne \u00e7\u0131kt\u0131\u011f\u0131n\u0131zda ise, y\u00fcklemedeki 1-2%&#039;lik bir de\u011fi\u015fiklikle diren\u00e7 birka\u00e7 mertebe d\u00fc\u015febilir. \u0130letken kalitelerin at\u00f6lyede kar\u0131\u015ft\u0131r\u0131lmamas\u0131, form\u00fcle edilmesi ve &quot;karbon dolgulu silikon&quot; diyen iki tedarik\u00e7inin size diren\u00e7 a\u00e7\u0131s\u0131ndan otuz y\u0131l arayla par\u00e7alar sunabilmesinin nedeni budur.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/percolation-mechanism-diagram-with-text-1024x576.jpg\" alt=\"\" class=\"wp-image-18968\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/percolation-mechanism-diagram-with-text-1024x576.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/percolation-mechanism-diagram-with-text-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/percolation-mechanism-diagram-with-text-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/percolation-mechanism-diagram-with-text-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/percolation-mechanism-diagram-with-text-600x338.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/percolation-mechanism-diagram-with-text.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Hacim Direnci S\u0131n\u0131flar\u0131 ve Tipik Dolgu Maddeleri<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>S\u0131n\u0131f d\u00fczeyi<\/th><th>Hacimsel diren\u00e7<\/th><th>Tipik dolgu maddesi<\/th><th>Tipik kullan\u0131m<\/th><\/tr><\/thead><tbody><tr><td>Antistatik<\/td><td>10\u2076\u201310\u2078 \u03a9\u00b7cm<\/td><td>D\u00fc\u015f\u00fck y\u00fcklemeli karbon siyah\u0131<\/td><td>Statik da\u011f\u0131t\u0131c\u0131 pedler, ta\u015f\u0131ma tepsileri<\/td><\/tr><tr><td>ESD \/ statik da\u011f\u0131t\u0131c\u0131<\/td><td>10\u00b3\u201310\u2076 \u03a9\u00b7cm<\/td><td>Karbon siyah\u0131<\/td><td>Yanma testi f\u0131r\u0131n contalar\u0131, IC ta\u015f\u0131ma contalar\u0131<\/td><\/tr><tr><td>\u0130letken (genel)<\/td><td>10\u00b9\u201310\u00b3 \u03a9\u00b7cm<\/td><td>Y\u00fcksek y\u00fcklemeli karbon siyah\u0131<\/td><td>Tu\u015f tak\u0131m\u0131 temas noktalar\u0131, topraklama pedleri<\/td><\/tr><tr><td>EMI korumas\u0131, karbon<\/td><td>0,5\u201310 \u03a9\u00b7cm<\/td><td>Karbon siyah\u0131 \/ karbon fiber<\/td><td>D\u00fc\u015f\u00fck maliyetli muhafaza contalar\u0131<\/td><\/tr><tr><td>EMI korumas\u0131, metal dolgulu<\/td><td>0,001\u20130,1 \u03a9\u00b7cm<\/td><td>Nikel-grafit, g\u00fcm\u00fc\u015f-al\u00fcminyum, saf g\u00fcm\u00fc\u015f<\/td><td>MIL-DTL-83528 koruyucu contalar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/volume-resistivity-scale-with-text-1024x576.jpg\" alt=\"\" class=\"wp-image-18969\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/volume-resistivity-scale-with-text-1024x576.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/volume-resistivity-scale-with-text-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/volume-resistivity-scale-with-text-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/volume-resistivity-scale-with-text-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/volume-resistivity-scale-with-text-600x338.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/volume-resistivity-scale-with-text.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bilgi i\u00e7in, <a href=\"https:\/\/www.shinetsusilicone-global.com\/catalog\/pdf\/rubber_e.pdf\" target=\"_blank\" rel=\"noopener\">Shin-Etsu&#039;nun standart karbon kaliteleri<\/a> (EC-BL \/ EC-BM \/ EC-BH) 0,009\u20130,05 \u03a9\u00b7m, yani yakla\u015f\u0131k 0,9\u20135 \u03a9\u00b7cm aral\u0131\u011f\u0131nda yer al\u0131r. Ticari olarak temin edilebilen iletken silikon genellikle 0,01 \u03a9\u00b7m ile 10 \u03a9\u00b7m aras\u0131nda g\u00fcvenilirdir; 100 \u03a9\u00b7m&#039;nin \u00fczerinde, diren\u00e7 k\u00fc\u00e7\u00fck karbon varyasyonlar\u0131yla bile sert bir \u015fekilde dalgalan\u0131r ve 10 k\u03a9\u00b7m\u2013100 M\u03a9\u00b7m aral\u0131\u011f\u0131nda tutarl\u0131 bir de\u011fer elde etmek \u00fcretimde zordur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0130letken Dolgu Maddeleri Mekanik \u00d6zellikleri Nas\u0131l De\u011fi\u015ftirir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Par\u00e7ay\u0131 sertle\u015ftirirler ve y\u0131rt\u0131lma dayan\u0131m\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcrler. Elektriksel nedenlerle kullan\u0131lan dolgu malzemesi, y\u00fcklemeye ba\u011fl\u0131 olarak yine de takviye veya kusur g\u00f6revi g\u00f6r\u00fcr.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>M\u00fclk<\/th><th>Standart silikon (tipik)<\/th><th>Karbon dolgulu iletken (tipik)<\/th><\/tr><\/thead><tbody><tr><td>Sertlik<\/td><td>Shore A 30\u201370, t\u00fcm \u00fcr\u00fcn yelpazesi mevcuttur.<\/td><td>K\u0131y\u0131 A 45\u201370, yumu\u015fak zemin ko\u015fullar\u0131 s\u0131n\u0131rl\u0131<\/td><\/tr><tr><td>Gerilme direnci<\/td><td>6\u201310 MPa<\/td><td>~5\u20136 MPa (\u2248776 psi)<\/td><\/tr><tr><td>Kopma an\u0131nda uzama<\/td><td>300\u2013700%<\/td><td>~250\u2013350%<\/td><\/tr><tr><td>Y\u0131rt\u0131lma dayan\u0131m\u0131<\/td><td>20\u201340 kN\/m<\/td><td>~85 ppi (\u224815 kN\/m)<\/td><\/tr><tr><td>S\u0131k\u0131\u015ft\u0131rma seti (22 saat \/ 175\u00b0C)<\/td><td>15\u201330%<\/td><td>Daha y\u00fcksek, dolgu maddesine ba\u011fl\u0131<\/td><\/tr><tr><td>Renk<\/td><td>Herhangi<\/td><td>Metal dolgulu olanlar i\u00e7in siyah veya metalik gri.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tasar\u0131m a\u00e7\u0131s\u0131ndan iki sonu\u00e7 ortaya \u00e7\u0131k\u0131yor. Birincisi, EMI seviyesinde diren\u00e7 de\u011ferine sahip Shore A 20 iletken silikon isteyemezsiniz; gerekli dolgu maddesi miktar\u0131 buna izin vermez. \u0130kincisi, s\u0131zd\u0131rmazl\u0131k kuvveti ve elektriksel temas kuvveti birbirine ba\u011fl\u0131d\u0131r; daha sert bir bile\u015fik, s\u0131zd\u0131rmazl\u0131k sa\u011flamak i\u00e7in daha fazla s\u0131k\u0131\u015ft\u0131rma gerektirir ve daha fazla s\u0131k\u0131\u015ft\u0131rma, ayn\u0131 zamanda iletkenli\u011fini korumas\u0131 gereken bir contan\u0131n deformasyonunu h\u0131zland\u0131r\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0130letken silikon ayn\u0131 s\u0131cakl\u0131k aral\u0131\u011f\u0131n\u0131 korur mu?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7o\u011funlukla. Karbon dolgulu \u00e7e\u015fitler, k\u0131sa s\u00fcreli\u011fine 230\u00b0C&#039;ye kadar \u00e7\u0131ksa da, s\u00fcrekli olarak yakla\u015f\u0131k -55\u00b0C ila 200\u00b0C aras\u0131nda \u00e7al\u0131\u015f\u0131r ve temel polimerin ozon, UV ve hava ko\u015fullar\u0131na kar\u015f\u0131 direncini korur. Dolgu maddesi siloksan omurgas\u0131n\u0131 de\u011fi\u015ftirmez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De\u011fi\u015fen \u015fey par\u00e7an\u0131n \u00f6mr\u00fc de\u011fil, elektriksel de\u011ferin kararl\u0131l\u0131\u011f\u0131d\u0131r. Tekrarlanan \u0131s\u0131 d\u00f6ng\u00fcleri ve uzun s\u00fcreli s\u0131k\u0131\u015ft\u0131rma, dolgu a\u011f\u0131n\u0131 hafif\u00e7e de\u011fi\u015ftirir, bu nedenle kau\u00e7uk kendisi iyi g\u00f6r\u00fcnse de diren\u00e7 kullan\u0131m \u00f6mr\u00fc boyunca yukar\u0131 do\u011fru kayar. Prototipi ilk g\u00fcn oda s\u0131cakl\u0131\u011f\u0131nda test eden ekipler bunu nadiren g\u00f6r\u00fcr; sahaya geri d\u00f6nen \u00fcr\u00fcnlerde \u00e7atlak conta olarak de\u011fil, aral\u0131kl\u0131 temas olarak ortaya \u00e7\u0131kar. Uygulaman\u0131n bir diren\u00e7 tavan\u0131 varsa, bu tavan termal ya\u015flanmadan \u00f6nce de\u011fil, sonra test edilmelidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u00fcm\u00fc\u015f bazl\u0131 dolgu malzemeleri kendi s\u0131n\u0131rlamalar\u0131n\u0131 da beraberinde getirir: s\u0131cakl\u0131k de\u011fil, e\u015fle\u015fen g\u00f6vdeyle galvanik uyumluluk. Tuzlu sis ortam\u0131nda \u00e7\u0131plak al\u00fcminyuma kar\u015f\u0131 saf g\u00fcm\u00fc\u015f dolgulu silikon, flan\u015f\u0131 a\u015f\u0131nd\u0131r\u0131r. Bu nedenle MIL-DTL-83528, g\u00fcm\u00fc\u015f-al\u00fcminyum ve nikel-grafit kalitelerini saf g\u00fcm\u00fc\u015ften ayr\u0131 olarak listeler.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bu \u00f6zellikleri hangi standartlar tan\u0131mlar ve test eder?<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Standart<\/th><th>Neleri kapsar?<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/www.astm.org\/d0257-14r21e01.html\" target=\"_blank\" rel=\"noopener\">ASTM D257<\/a><\/td><td>Yal\u0131tkan ve yar\u0131 iletken malzemelerin hacim ve y\u00fczey \u00f6zdirenci<\/td><\/tr><tr><td><a href=\"https:\/\/store.astm.org\/d0991-89r20.html\" target=\"_blank\" rel=\"noopener\">ASTM D991<\/a><\/td><td>Elektrik iletken elastomerlerin hacimsel \u00f6zdirenci<\/td><\/tr><tr><td><a href=\"https:\/\/quicksearch.dla.mil\/qsDocDetails.aspx?ident_number=34009\" target=\"_blank\" rel=\"noopener\">MIL-DTL-83528<\/a><\/td><td>EMI korumas\u0131 i\u00e7in iletken elastomer conta malzemeleri, dolgu maddesi t\u00fcr\u00fcne g\u00f6re.<\/td><\/tr><tr><td>MIL-STD-285 \/ <a href=\"https:\/\/standards.ieee.org\/standard\/299-2006.html\" target=\"_blank\" rel=\"noopener\">IEEE 299<\/a><\/td><td>Kapal\u0131 alanlar\u0131n koruma etkinli\u011finin \u00f6l\u00e7\u00fclmesi<\/td><\/tr><tr><td>ASTM D2240<\/td><td>Durometre sertli\u011fi<\/td><\/tr><tr><td>ASTM D412 \/ D624<\/td><td>\u00c7ekme dayan\u0131m\u0131, uzama, y\u0131rt\u0131lma<\/td><\/tr><tr><td>ASTM D395<\/td><td>S\u0131k\u0131\u015ft\u0131rma seti<\/td><\/tr><tr><td><a href=\"https:\/\/eur-lex.europa.eu\/eli\/dir\/2011\/65\/2025-01-01\/eng\" target=\"_blank\" rel=\"noopener\">RoHS 2011\/65\/AB<\/a><\/td><td>Metal dolgulu kaliteler i\u00e7in ge\u00e7erli olan k\u0131s\u0131tl\u0131 maddeler<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sadece &quot;iletken, 10\u00b2 \u03a9&quot; ibaresini i\u00e7eren ancak test y\u00f6ntemini belirtmeyen bir veri sayfas\u0131, teknik \u00f6zellik belgesi de\u011fildir. Hangi standard\u0131n, hangi kal\u0131nl\u0131kta ve hangi temas bas\u0131nc\u0131 alt\u0131nda ge\u00e7erli oldu\u011funu sorun.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00d6l\u00e7\u00fclen par\u00e7a direncinin veri sayfas\u0131ndaki de\u011ferle neden asla uyu\u015fmad\u0131\u011f\u0131<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7\u00fcnk\u00fc \u00f6zdiren\u00e7 bir malzeme \u00f6zelli\u011fidir ve diren\u00e7 bir geometri sonucudur. R = \u03c1 \u00d7 l \/ A. 0,5 mm kal\u0131nl\u0131\u011f\u0131nda, 5 mm\u00b2&#039;lik bir temas y\u00fczeyindeki 1 \u03a9\u00b7cm&#039;lik bir bile\u015fik, ayn\u0131 bile\u015fi\u011fin 3 mm&#039;lik bir conta kesitindeki davran\u0131\u015f\u0131ndan \u00e7ok farkl\u0131 davran\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dcretimde \u00fc\u00e7 fakt\u00f6r \u00f6ne \u00e7\u0131kar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kal\u0131nl\u0131k ve temas alan\u0131.<\/strong> Daha ince ve daha geni\u015f olmas\u0131 daha d\u00fc\u015f\u00fck diren\u00e7 anlam\u0131na gelir. S\u0131zd\u0131rmazl\u0131k geometrisindeki tasar\u0131m de\u011fi\u015fiklikleri, elektriksel performans\u0131 sessizce de\u011fi\u015ftirir.<\/li>\n\n\n\n<li><strong>S\u0131k\u0131\u015ft\u0131rma.<\/strong> Temas direnci, sapma artt\u0131k\u00e7a azal\u0131r ve genellikle 15\u201330% s\u0131k\u0131\u015ft\u0131rma aral\u0131\u011f\u0131nda bir yerde stabilize olur. Yetersiz s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f contalar y\u00fcksek ve tutars\u0131z de\u011ferler g\u00f6sterir.<\/li>\n\n\n\n<li><strong>Y\u00fczey durumu.<\/strong> Kal\u0131planm\u0131\u015f y\u00fczey, kal\u0131p ay\u0131r\u0131c\u0131 kal\u0131nt\u0131 ve kal\u0131p sonras\u0131 temizlik, temas direncini etkiler. Kal\u0131ptan \u00e7\u0131kar\u0131ld\u0131ktan hemen sonra \u00f6l\u00e7\u00fclen karbon dolgulu y\u00fczeyler, 200\u00b0C&#039;de 4 saat s\u00fcreyle k\u00fcrleme i\u015fleminden sonra \u00f6l\u00e7\u00fclen par\u00e7alardan farkl\u0131 sonu\u00e7lar verebilir.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130letken par\u00e7alar i\u00e7in fiyat teklifi verirken, gelen spesifikasyonda genellikle diren\u00e7 de\u011feri ohm cinsinden belirtilir ve bu de\u011ferde herhangi bir \u00f6l\u00e7\u00fcm noktas\u0131, s\u0131k\u0131\u015ft\u0131rma oran\u0131 veya prob aral\u0131\u011f\u0131 belirtilmez. Bu de\u011fere g\u00f6re kontrol yap\u0131lamaz ve bu durum, ilk \u00fcr\u00fcn sonu\u00e7lar\u0131n\u0131n tart\u0131\u015f\u0131lmas\u0131n\u0131n en yayg\u0131n nedenidir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/compression-resistance-cross-section-with-text-1024x576.jpg\" alt=\"\" class=\"wp-image-18966\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/compression-resistance-cross-section-with-text-1024x576.jpg 1024w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/compression-resistance-cross-section-with-text-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/compression-resistance-cross-section-with-text-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/compression-resistance-cross-section-with-text-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/compression-resistance-cross-section-with-text-600x338.jpg 600w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/08\/compression-resistance-cross-section-with-text.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00fclkiyet S\u0131n\u0131rlar\u0131n\u0131n Ger\u00e7ek Par\u00e7alarda Ortaya \u00c7\u0131kt\u0131\u011f\u0131 Yerler<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tu\u015f tak\u0131m\u0131 temas haplar\u0131.<\/strong> 10\u00b9\u201310\u00b3 \u03a9\u00b7cm s\u0131n\u0131f\u0131ndaki karbon haplar\u0131, iletken olmayan bir malzeme haline getirilmi\u015ftir. <a href=\"https:\/\/rysilicone.com\/tr\/silicone-keypad-manufacturer\/\">\u00f6zel silikon tu\u015f tak\u0131m\u0131<\/a> G\u00f6vde. Elektriksel gereksinim, ak\u0131m ta\u015f\u0131ma de\u011fil, anahtar\u0131n kapanmas\u0131d\u0131r; bu nedenle diren\u00e7 kaymas\u0131 mutlak de\u011ferden daha \u00f6nemlidir. Kar\u015f\u0131la\u015ft\u0131rmam\u0131za bak\u0131n. <a href=\"https:\/\/rysilicone.com\/tr\/conductive-vs-non-conductive-silicone-keypads\/\">iletken ve iletken olmayan silikon tu\u015f tak\u0131mlar\u0131<\/a> Ve <a href=\"https:\/\/rysilicone.com\/tr\/silicone-keypad-materials-grades\/\">Silikon tu\u015f tak\u0131m\u0131 malzemeleri ve kaliteleri<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>EMI koruma contalar\u0131.<\/strong> Dolgu malzemesi t\u00fcr\u00fcne g\u00f6re MIL-DTL-83528 standard\u0131na g\u00f6re belirtilen metal dolgulu kaliteler. Burada, diren\u00e7ten \u00f6nce g\u00f6vde malzemesi ve korozyon ortam\u0131 dolgu malzemesi se\u00e7imini belirler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Topraklama ve ESD pedleri.<\/strong> Antistatik ve ESD kalitelerinde ama\u00e7, iletkenlik de\u011fil, yava\u015f\u00e7a y\u00fck bo\u015faltmak. \u00c7ok d\u00fc\u015f\u00fck diren\u00e7 bir avantaj de\u011fil, bir kusurdur. \u0130letken kaplamal\u0131 <a href=\"https:\/\/rysilicone.com\/tr\/silicone-foam-manufacturer\/\">silikon k\u00f6p\u00fck<\/a> Contalar, kapa\u011f\u0131n ayn\u0131 anda hem s\u0131zd\u0131rmazl\u0131k sa\u011flamas\u0131 hem de statik elektri\u011fi tahliye etmesi gerekti\u011finde devreye girer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zebra \/ elastomerik ba\u011flant\u0131 elemanlar\u0131.<\/strong> \u0130letken ve yal\u0131tkan katmanlar\u0131n birbirini takip etmesi, tek bir iletken bile\u015fik yerine; \u00f6nemli olan \u00f6zellik hacim direnci de\u011fil, ad\u0131m aral\u0131\u011f\u0131 ve s\u0131k\u0131\u015ft\u0131rma aral\u0131\u011f\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 malzeme ailesinin yal\u0131t\u0131m taraf\u0131nda ise temel davran\u0131\u015f, k\u0131lavuzlar\u0131m\u0131zda ele al\u0131nm\u0131\u015ft\u0131r. <a href=\"https:\/\/rysilicone.com\/tr\/electrical-properties-of-silicone\/\">silikonun elektriksel \u00f6zellikleri<\/a> Ve <a href=\"https:\/\/rysilicone.com\/tr\/applications-of-silicone-rubber-strips-in-electrical-insulation\/\">elektrik yal\u0131t\u0131m\u0131nda silikon kau\u00e7uk \u015feritler<\/a>. Is\u0131 iletkenli\u011fi tamamen ayr\u0131 bir dolgu sistemidir \u2014 bkz. <a href=\"https:\/\/rysilicone.com\/tr\/silicone-thermal-conductivity\/\">silikon termal iletkenli\u011fi<\/a>. Elektrik iletkenli\u011fi ve \u0131s\u0131 iletkenli\u011fi ayn\u0131 bile\u015fik de\u011fildir ve tek bir kalitede her ikisini de istemek genellikle sertli\u011fi tekrar art\u0131ran al\u00fcmina veya bor nitr\u00fcr katk\u0131s\u0131 anlam\u0131na gelir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0130letken Silikon Ne De\u011fildir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bu bir tel de\u011fil. G\u00fcm\u00fc\u015f dolgulu kaliteler bile yakla\u015f\u0131k 0,001 \u03a9\u00b7cm civar\u0131ndad\u0131r, bu da bak\u0131rdan yakla\u015f\u0131k be\u015f kat daha y\u00fcksektir. \u0130letken silikon, anlaml\u0131 bir ak\u0131m ta\u015f\u0131mak i\u00e7in de\u011fil, k\u00f6pr\u00fcleme, topraklama, koruma ve anahtarlama yapmak i\u00e7in vard\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayr\u0131ca, maliyet a\u00e7\u0131s\u0131ndan da do\u011frudan bir ikame de\u011fildir. Karbon ala\u015f\u0131mlar\u0131, standart ala\u015f\u0131m fiyatlar\u0131na yak\u0131nd\u0131r. Nikel-grafit ala\u015f\u0131mlar\u0131 birka\u00e7 kat daha pahal\u0131d\u0131r ve g\u00fcm\u00fc\u015f dolgulu ala\u015f\u0131mlar g\u00fcm\u00fc\u015f i\u00e7eri\u011fine g\u00f6re fiyatland\u0131r\u0131l\u0131r; bu da fiyat teklifinin metal piyasas\u0131na g\u00f6re hareket etti\u011fi ve par\u00e7a geometrinizdeki hurda oran\u0131n\u0131n birim maliyeti do\u011frudan etkiledi\u011fi anlam\u0131na gelir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">SSS<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1785987264732\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u0130letken silikon ile \u0131s\u0131 iletken silikon ayn\u0131 m\u0131d\u0131r?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Hay\u0131r. Elektriksel iletkenlik, bir ge\u00e7irgenlik a\u011f\u0131 olu\u015fturan karbon veya metal dolgu maddelerinden kaynaklan\u0131r. Is\u0131l iletkenlik ise genellikle elektriksel yal\u0131tkan olan al\u00fcmina veya bor nitr\u00fcrden kaynaklan\u0131r.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1785987273750\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>Silikon kau\u00e7ukta bulunabilen en d\u00fc\u015f\u00fck \u00f6zdiren\u00e7 de\u011feri nedir?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Saf g\u00fcm\u00fc\u015f dolgulu kaliteler yakla\u015f\u0131k 0,001 \u03a9\u00b7cm&#039;ye ula\u015f\u0131r. Bunun alt\u0131nda, elastomer b\u00f6lgesinden \u00e7\u0131k\u0131p metal kontaklara veya kaplamal\u0131 donan\u0131mlara ge\u00e7ersiniz.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1785987280697\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u0130letken silikon g\u0131da s\u0131n\u0131f\u0131 veya t\u0131bbi s\u0131n\u0131f olabilir mi?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Karbon siyah\u0131 y\u00fcklemesi genellikle d\u0131\u015flar <a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/chapter-I\/subchapter-B\/part-177\/subpart-C\/section-177.2600\" target=\"_blank\" rel=\"noopener\">FDA 21 CFR 177.2600<\/a> ve do\u011frudan g\u0131da temas\u0131 i\u00e7in LFGB uyumlulu\u011fu. Belirli bir uyumlu bile\u015fik onaylanmad\u0131\u011f\u0131 s\u00fcrece, iletken kaliteleri end\u00fcstriyel ve elektronik malzemeler olarak de\u011ferlendirin.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1785987289015\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><strong>\u0130letken silikon zamanla iletkenli\u011fini kaybeder mi?<\/strong><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Par\u00e7a sa\u011flam kal\u0131r, ancak \u0131s\u0131 d\u00f6ng\u00fcs\u00fc ve uzun s\u00fcreli s\u0131k\u0131\u015ft\u0131rma ile diren\u00e7 yukar\u0131 do\u011fru kayma e\u011filimindedir. Kalibrasyon, taze numuneler \u00fczerinde de\u011fil, termal ya\u015fland\u0131rma sonras\u0131nda yap\u0131lmal\u0131d\u0131r.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0130letken Par\u00e7a \u0130\u00e7in Fiyat Teklifi Vermeden \u00d6nce Nelere \u0130htiyac\u0131m\u0131z Var?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Yukar\u0131daki \u00f6zellikler yaln\u0131zca se\u00e7enekleri daralt\u0131yor. Bir bile\u015fi\u011fi ve fiyat\u0131 belirlemek i\u00e7in d\u00f6rt girdi neredeyse her \u015feyi belirliyor: hedef diren\u00e7 veya dayan\u0131m ve test y\u00f6ntemi, sertlik ve s\u0131zd\u0131rmazl\u0131k kuvveti gereksinimi, e\u015fle\u015fen g\u00f6vde malzemesi ve korozyon ortam\u0131 ve par\u00e7an\u0131n kal\u0131planm\u0131\u015f, ekstr\u00fcde edilmi\u015f veya kal\u0131ptan kesilmi\u015f olup olmad\u0131\u011f\u0131. <a href=\"https:\/\/rysilicone.com\/tr\/silicone-sheet\/\">silikon levha<\/a>. Dolgu malzemesi se\u00e7imi bunlardan kaynaklan\u0131r ve dolgu malzemesi se\u00e7imi hem maliyeti hem de \u00fc\u00e7\u00fcnc\u00fc y\u0131lda g\u00f6rece\u011finiz sapmay\u0131 belirler.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">E\u011fer diren\u00e7 gereksinimi hala arkas\u0131nda herhangi bir sabitleme olmadan tek bir rakamdan olu\u015fuyorsa, ilk olarak bu sorunu \u00e7\u00f6zmek gerekir; bu, ilk numune \u00fcretildikten sonra de\u011fil, kal\u0131plama i\u015fleminden \u00f6nce yap\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Referanslar<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASTM D257-14(2021)e1, Yal\u0131t\u0131m Malzemelerinin DC Direnci veya \u0130letkenli\u011fi i\u00e7in Standart Test Y\u00f6ntemleri \u2014 ASTM International. <a href=\"https:\/\/www.astm.org\/d0257-14r21e01.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.astm.org\/d0257-14r21e01.html<\/a><\/li>\n\n\n\n<li>ASTM D991-89(2020), Kau\u00e7uk \u00d6zelli\u011fi\u2014Elektrik \u0130letken ve Antistatik \u00dcr\u00fcnlerin Hacim Direnci \u2014 ASTM International. <a href=\"https:\/\/store.astm.org\/d0991-89r20.html\" target=\"_blank\" rel=\"noopener\">https:\/\/store.astm.org\/d0991-89r20.html<\/a><\/li>\n\n\n\n<li>MIL-DTL-83528, Conta Malzemesi, \u0130letken, Koruyucu Conta, Elektronik, Elastomer, EMI\/RFI \u2014 ABD Savunma Lojistik Ajans\u0131 ASSIST, Revizyon J, 11 Ekim 2023. <a href=\"https:\/\/quicksearch.dla.mil\/qsDocDetails.aspx?ident_number=34009\" target=\"_blank\" rel=\"noopener\">https:\/\/quicksearch.dla.mil\/qsDocDetails.aspx?ident_number=34009<\/a><\/li>\n\n\n\n<li>IEEE Std 299-2006, Elektromanyetik Koruma Muhafazalar\u0131n\u0131n Etkinli\u011finin \u00d6l\u00e7\u00fclmesine \u0130li\u015fkin Standart Y\u00f6ntem \u2014 IEEE Standartlar Birli\u011fi. <a href=\"https:\/\/standards.ieee.org\/standard\/299-2006.html\" target=\"_blank\" rel=\"noopener\">https:\/\/standards.ieee.org\/standard\/299-2006.html<\/a><\/li>\n\n\n\n<li>21 CFR 177.2600, Tekrarlanan kullan\u0131m i\u00e7in tasarlanm\u0131\u015f kau\u00e7uk \u00fcr\u00fcnler \u2014 ABD FDA \/ eCFR, g\u00fcncel bask\u0131. <a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/chapter-I\/subchapter-B\/part-177\/subpart-C\/section-177.2600\" target=\"_blank\" rel=\"noopener\">https:\/\/www.ecfr.gov\/current\/title-21\/chapter-I\/subchapter-B\/part-177\/subpart-C\/section-177.2600<\/a><\/li>\n\n\n\n<li>Direktif 2011\/65\/AB (RoHS), 1 Ocak 2025 tarihli konsolide metin \u2014 EUR-Lex. <a href=\"https:\/\/eur-lex.europa.eu\/eli\/dir\/2011\/65\/2025-01-01\/eng\" target=\"_blank\" rel=\"noopener\">https:\/\/eur-lex.europa.eu\/eli\/dir\/2011\/65\/2025-01-01\/eng<\/a><\/li>\n\n\n\n<li>Rahaman M. ve di\u011ferleri, D\u0131\u015fsal \u0130letken Polimer Kompozitler i\u00e7in Elektriksel \u0130letkenli\u011fin Ge\u00e7i\u015f E\u015fi\u011finin Belirlenmesi, Polimerler (2019) \u2014 NIH PMC. <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6418723\/\" target=\"_blank\" rel=\"noopener\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6418723\/<\/a><\/li>\n\n\n\n<li>Miranda I. ve di\u011ferleri, Biyomedikal M\u00fchendisli\u011finde PDMS&#039;nin \u00d6zellikleri ve Uygulamalar\u0131: Bir \u0130nceleme (2022) \u2014 NIH PMC. <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8788510\/\" target=\"_blank\" rel=\"noopener\">https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8788510\/<\/a><\/li>\n\n\n\n<li>Silikon Kau\u00e7uk Bile\u015fiklerinin Karakteristik \u00d6zellikleri \u2014 Shin-Etsu Chemical, \u00fcr\u00fcn katalo\u011fu (PDF). <a href=\"https:\/\/www.shinetsusilicone-global.com\/catalog\/pdf\/rubber_e.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/www.shinetsusilicone-global.com\/catalog\/pdf\/rubber_e.pdf<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Most searches for conductive silicone properties return the same two lines: &#8220;silicone plus carbon black, conducts electricity.&#8221; That is not enough to specify a part. Without resistivity grade, filler type, and hardness shift, you cannot compare quotes or predict how the part behaves after compression cycles. Conductive silicone is standard silicone rubber (PDMS) loaded with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18967,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1013],"tags":[],"class_list":["post-18965","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicone-properties"],"_links":{"self":[{"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/posts\/18965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/comments?post=18965"}],"version-history":[{"count":1,"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/posts\/18965\/revisions"}],"predecessor-version":[{"id":18970,"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/posts\/18965\/revisions\/18970"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/media\/18967"}],"wp:attachment":[{"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/media?parent=18965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/categories?post=18965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rysilicone.com\/tr\/wp-json\/wp\/v2\/tags?post=18965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}