{"id":113006,"date":"2024-07-18T08:07:30","date_gmt":"2024-07-18T06:07:30","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/termoelektrik-malzemelerin-analizi-deger-rakami-ve-oelcuemue\/"},"modified":"2026-01-23T11:13:50","modified_gmt":"2026-01-23T10:13:50","slug":"termoelektrik-malzemelerin-analizi-deger-rakami-ve-oelcuemue","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/termoelektrik-malzemelerin-analizi-deger-rakami-ve-oelcuemue\/","title":{"rendered":"Termoelektrik malzemelerin analizi &#8211; de\u011fer rakam\u0131 ve \u00f6l\u00e7\u00fcm\u00fc"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"113006\" class=\"elementor elementor-113006 elementor-10431\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div 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9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__071d0c5\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Termoelektrik malzemeler nelerdir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Termoelektrik malzemeler \u0131s\u0131y\u0131 do\u011frudan elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcrebilir. Bu \u00f6zellik, a\u015fa\u011f\u0131daki \u00f6zelliklere dayan\u0131r <a href=\"https:\/\/www.linseis.com\/messgroessen\/seebeck-koeffizient\/\"><strong>Seebeck etkisi<\/strong><\/a>Bir malzemeye uygulanan s\u0131cakl\u0131k fark\u0131n\u0131n bir voltaj \u00fcretmesi. Bunun tersi, genellikle so\u011futma i\u00e7in kullan\u0131lan Peltier etkisidir. \u00dc\u00e7\u00fcnc\u00fc bir termoelektrik etki, s\u0131cakl\u0131k gradyan\u0131n\u0131n oldu\u011fu ak\u0131m ta\u015f\u0131yan bir iletken boyunca \u0131s\u0131 ta\u015f\u0131n\u0131m\u0131n\u0131 tan\u0131mlayan Thomson etkisidir.   <\/p><p>Termal enerjiyi do\u011frudan kullanma imkan\u0131 nedeniyle termoelektrik malzemeler ara\u015ft\u0131rma ve geli\u015ftirmenin odak noktas\u0131 haline gelmi\u015ftir. Bir yandan, <g id=\"gid_5\">birincil enerji kaynaklar\u0131ndan<\/g> <g id=\"gid_2\">elektrik<\/g> <g id=\"gid_3\">enerjisi<\/g> <g id=\"gid_0\">\u00fcretmek<\/g> <g id=\"gid_1\">i\u00e7in<\/g> kullan\u0131labilirler; di\u011fer yandan, <strong>at\u0131k \u0131s\u0131dan<\/strong> <strong>elektrik<\/strong> <strong>\u00fcretmek<\/strong>, b\u00f6ylece fosil yak\u0131t kaynaklar\u0131n\u0131 korumak ve ayn\u0131 zamanda enerji t\u00fcketimini en aza indirmek caziptir.     <strong>CO2<\/strong> <strong>sal\u0131n\u0131m\u0131<\/strong> <strong>.<\/strong> <\/p><p>Seebeck etkisi taraf\u0131ndan ind\u00fcklenen elektrik voltaj\u0131 \u00e7ok d\u00fc\u015f\u00fck oldu\u011fundan (genellikle birka\u00e7 ila birka\u00e7 y\u00fcz \u03bcV\/K), geli\u015fmi\u015f termoelektrik malzemeler geli\u015ftirmek i\u00e7in b\u00fcy\u00fck \u00e7aba sarf edilmektedir.<\/p><p>Klasik termoelektrik malzemeler yar\u0131 metaller ve yar\u0131 iletkenler grubundan (PSE&#8217;nin IV ila VI ana grubu) gelir veya bu gruplardaki malzemelerin ala\u015f\u0131mlar\u0131d\u0131r, \u00e7\u00fcnk\u00fc Seebeck katsay\u0131s\u0131 \u00f6zellikle y\u00fcksektir. Seebeck etkisi katk\u0131lama ile daha da artt\u0131r\u0131labilir. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1295146 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"1295146\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Kalite numaras\u0131 nedir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16fa67b elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"16fa67b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Genel olarak liyakat de\u011feri, alternatiflere k\u0131yasla malzeme, y\u00f6ntem veya cihazlar\u0131n uygunlu\u011funun bir \u00f6l\u00e7\u00fcs\u00fcd\u00fcr.<\/p><p>Termoelektrik liyakat de\u011feri ZT (<a href=\"https:\/\/www.linseis.com\/messgroessen\/zt-figure-of-merit\/\"><strong>liyakat fig\u00fcr\u00fc<\/strong><\/a>&#8220;) termoelektrik malzemelerin uygunlu\u011funu tan\u0131mlar ve a\u015fa\u011f\u0131daki gibi tan\u0131mlan\u0131r:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8b9694 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"b8b9694\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Denklem 1\n\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83c7bca elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"83c7bca\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"221\" height=\"115\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/ZT-formula-2.png\" class=\"attachment-large size-large wp-image-10453\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">S: Seebeck katsay\u0131s\u0131 [\u03bcV\/K] \u03c3: elektrik iletkenli\u011fi [S\/m] \u03bb: T s\u0131cakl\u0131\u011f\u0131nda termal iletkenlik [W\/(m-K)]. T\u00fcm bu de\u011ferler s\u0131cakl\u0131\u011fa ba\u011fl\u0131d\u0131r.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8405690 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"8405690\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>M\u00fcmk\u00fcn olan en y\u00fcksek Seebeck katsay\u0131s\u0131na ek olarak, termoelektrik malzemeler d\u00fc\u015f\u00fck <a href=\"https:\/\/www.linseis.com\/messgeraete\/waermeleitfaehigkeit\/\"><strong>termal iletkenlik<\/strong><\/a> ve y\u00fcksek bir <a href=\"https:\/\/www.linseis.com\/messgroessen\/elektrische-leitfaehigkeit\/\"><strong>elektriksel iletkenlik<\/strong><\/a> m\u00fcmk\u00fcn oldu\u011funca. Y\u00fcksek termal iletkenli\u011fe sahip malzemeler b\u00fcy\u00fck s\u0131cakl\u0131k gradyanlar\u0131na izin vermez; elektrik iletkenli\u011fi d\u00fc\u015f\u00fckse, kullan\u0131labilir ak\u0131mlar elde edilemez. <\/p><p>Buna ek olarak, liyakat ve s\u0131cakl\u0131k fark\u0131 do\u011frudan bir termoelektrik \u00fcnitenin verimlili\u011fi \u03b7 ile ili\u015fkilidir, b\u00f6ylece ZT ve \u0394T b\u00fcy\u00fck de\u011ferlere sahip oldu\u011funda bu artar<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb81973 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"eb81973\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Denklem 2\n\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b234ea elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"8b234ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"98\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-ZT-Gleichung-2-Wirkungsgrad-300x98-1.png\" class=\"attachment-large size-large wp-image-10467\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4998487 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"4998487\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Termoelektrik malzemelerin optimizasyonu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d73544d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"d73544d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00c7ok \u00e7e\u015fitli malzeme s\u0131n\u0131flar\u0131 farkl\u0131 g\u00fc\u00e7lerde termoelektrik etkiler sergiler. Uzun bir s\u00fcre boyunca 1 de\u011feri maksimum de\u011fer olarak kabul edilmi\u015ftir, ancak g\u00fcn\u00fcm\u00fczde baz\u0131 optimize edilmi\u015f malzemeler 2 veya daha y\u00fcksek de\u011ferlere ula\u015fmaktad\u0131r. <br><br>Denklem 1&#8217;den de g\u00f6r\u00fclebilece\u011fi gibi, ZT&#8217;yi artt\u0131rmak i\u00e7in iki farkl\u0131 yakla\u015f\u0131m vard\u0131r: ya S2\u03c3 g\u00fc\u00e7 fakt\u00f6r\u00fc maksimize edilebilir ve\/veya termal iletkenlik minimize edilebilir. Bunu ba\u015farmak i\u00e7in mevcut malzemeler, \u00f6rne\u011fin katk\u0131lama yoluyla iyile\u015ftirilir ve yeni malzemeler geli\u015ftirilir. \u0130kincisi, \u00f6rne\u011fin g\u00fc\u00e7 fakt\u00f6r\u00fcn\u00fc \u00f6nemli \u00f6l\u00e7\u00fcde etkilemeden termal iletkenli\u011fi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azaltt\u0131\u011f\u0131 i\u00e7in nanoyap\u0131land\u0131rma ile elde edilebilir. Termoelektriklerin end\u00fcstride kullan\u0131lmas\u0131 durumunda malzemelerin maliyeti, toksisitesi ve bulunabilirli\u011fi \u00f6nemlidir.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cead25 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8cead25\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Liyakat rakam\u0131n\u0131n \u00f6l\u00e7\u00fcm\u00fc\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ed0642 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3ed0642\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTermoelektrik liyakat de\u011ferini belirlemek i\u00e7in \u00e7e\u015fitli y\u00f6ntemler mevcuttur.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b9f02d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3b9f02d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li>Bir yandan, bireysel parametreler (Seebeck katsay\u0131s\u0131, elektriksel ve termal iletkenlik) \u00f6l\u00e7\u00fclebilir ve ZT denklem 1&#8217;e g\u00f6re hesaplanabilir.<\/li><li>\u00d6te yandan, ZT&#8217;yi do\u011frudan a\u015fa\u011f\u0131daki gibi kullanmak m\u00fcmk\u00fcnd\u00fcr <a href=\"https:\/\/www.linseis.com\/methoden\/harman-methode\/\"><strong>Harman y\u00f6ntemi<\/strong><\/a> y\u00f6ntem.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c0c3b7e elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"c0c3b7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Denklem 1'e g\u00f6re hesaplama\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-536134f elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"536134f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00c7ok \u00e7e\u015fitli<a href=\"https:\/\/www.linseis.com\/messgeraete\/lsr-thermoelektrik\/lsr-l31\/\"><strong> ti\u0307cari\u0307 ci\u0307hazlar<\/strong><\/a> elektrik iletkenli\u011fi ve Seebeck katsay\u0131s\u0131n\u0131n yar\u0131 e\u015fzamanl\u0131 \u00f6l\u00e7\u00fcm\u00fc i\u00e7in kullan\u0131labilir. Termal iletkenlik veya termal dif\u00fczivite genellikle lazer veya \u0131\u015f\u0131k fla\u015f\u0131 y\u00f6ntemi kullan\u0131larak belirlenir. Bu y\u00f6ntemin do\u011frudan sonucu termal dif\u00fczivitedir. Yo\u011funluk ve \u00f6zg\u00fcl \u0131s\u0131l iletkenlik biliniyorsa.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c329c6 elementor-widget elementor-widget-spacer\" data-id=\"5c329c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d6449d elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"2d6449d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Termal iletkenlik a\u015fa\u011f\u0131daki form\u00fcl kullan\u0131larak hesaplanabilir mi?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8709dbd elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"8709dbd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"340\" height=\"127\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Warmeleitfahigkeit.png\" class=\"attachment-large size-large wp-image-10485\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Warmeleitfahigkeit.png 340w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Warmeleitfahigkeit-300x112.png 300w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">ile: \u03bb: Termal iletkenlik [W\/(m-K)] a: Termal dif\u00fczivite [m\u00b2\/s] r: Yo\u011funluk [g\/m3] Cp: \u00d6zg\u00fcl \u0131s\u0131 kapasitesi [J\/(g\/K)]<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28f2c3f elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"28f2c3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>T\u00fcm bu de\u011fi\u015fkenler s\u0131cakl\u0131\u011fa ba\u011fl\u0131d\u0131r.<br><br><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ad86f1 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"3ad86f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tBu, liyakat rakam\u0131n\u0131 hesaplamak i\u00e7in toplam be\u015f de\u011fi\u015fkenin (s\u0131cakl\u0131\u011fa ba\u011fl\u0131) belirlenmesi gerekti\u011fi anlam\u0131na gelir. Literat\u00fcrde bir hata analizi bulunabilir [1]. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f0150a elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7f0150a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Harman y\u00f6ntemi ile belirleme\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb3a7a6 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"fb3a7a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tHarman y\u00f6ntemi olarak adland\u0131r\u0131lan y\u00f6ntem, liyakat rakam\u0131n\u0131n do\u011frudan \u00f6l\u00e7\u00fclmesini sa\u011flar. Bu ama\u00e7la, adyabatik ko\u015fullar alt\u0131nda \u00e7ubuk \u015feklindeki bir numuneden k\u00fc\u00e7\u00fck bir ak\u0131m ge\u00e7irilir. G\u00f6zlenen voltaj d\u00fc\u015f\u00fc\u015f\u00fc omik bir bile\u015fenden (UR; elektrik direnci) ve Seebeck etkisinin neden oldu\u011fu termoelektrik bir bile\u015fenden (Uth; termoelektrik voltaj) olu\u015fur. Kendili\u011finden olu\u015fan omik bile\u015fenin aksine, Seebeck etkisinin neden oldu\u011fu bile\u015fen yava\u015f\u00e7a olu\u015fur:   \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7cccb95 elementor-invisible elementor-widget elementor-widget-image\" data-id=\"7cccb95\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"439\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/LSR-Harman-1024x562.png\" class=\"attachment-large size-large wp-image-115402\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/LSR-Harman-1024x562.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/LSR-Harman-300x165.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/LSR-Harman-768x422.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/LSR-Harman-1536x843.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/LSR-Harman-2048x1124.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Harman y\u00f6ntemi ile ZT \u00f6l\u00e7\u00fcm\u00fc<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12f9d93 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"12f9d93\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tKalite numaras\u0131, iki oran\u0131n b\u00f6l\u00fcnmesiyle elde edilir:\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ff4a03 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"7ff4a03\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Denklem 4\n\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cd93bb elementor-widget__width-initial elementor-invisible elementor-widget elementor-widget-image\" data-id=\"4cd93bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"171\" height=\"127\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/ZT-formula.png\" class=\"attachment-large size-large wp-image-10507\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">ile: Uth: gerilim d\u00fc\u015f\u00fcm\u00fcn\u00fcn termoelektrik (Seebeck) bile\u015feni UR: gerilim d\u00fc\u015f\u00fcm\u00fcn\u00fcn omik (diren\u00e7li) bile\u015feni<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51281f4 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"51281f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Edebiyat:\n\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35f5662 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"35f5662\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>[1] A. Alleno et al, A round robin test of the uncertainty on the measurement.of the thermoelectric dimensionless figure of merit of Co0.97Ni0.03Sb3, REVIEW OF SCIENTIFIC INSTRUMENTS 86, 011301 (2015).<br><br>[2] T.C. Harman, Journal of Applied Physics 29, 1373 (1958).<br><br>[3] T. C. Harman, J. H. Cahn ve M. J. Logan, J. Appl. Phys.  30(9), 1351 (1959).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87d5950 elementor-widget elementor-widget-spacer\" data-id=\"87d5950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Termoelektrik malzemeler \u0131s\u0131y\u0131 do\u011frudan elektrik enerjisine d\u00f6n\u00fc\u015ft\u00fcrebilir. Bu \u00f6zellik, bir malzemeye uygulanan s\u0131cakl\u0131k fark\u0131n\u0131n bir voltaj olu\u015fturdu\u011fu Seebeck etkisine dayan\u0131r. <\/p>\n","protected":false},"author":3,"featured_media":113007,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[754],"tags":[],"class_list":["post-113006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilgi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/113006","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/comments?post=113006"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/113006\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/113007"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=113006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=113006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=113006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}