{"id":4067,"date":"2026-10-15T02:40:35","date_gmt":"2026-10-15T01:40:35","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/muhendislik\/deri-derinligi\/"},"modified":"2026-10-15T02:40:35","modified_gmt":"2026-10-15T01:40:35","slug":"deri-derinligi","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/muhendislik\/deri-derinligi\/","title":{"rendered":"Deri Derinli\u011fi"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Alternatif ak\u0131m\u0131n iletkene ne kadar derin n\u00fcfuz etti\u011fini bulun<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"4067\" data-favorite-title=\"Deri Derinli\u011fi\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/muhendislik\/deri-derinligi\/\" data-favorite-excerpt=\"Frekans, \u00f6zdiren\u00e7 ve ba\u011f\u0131l ge\u00e7irgenlik de\u011ferlerinden bir iletkendeki alternatif ak\u0131m\u0131n deri derinli\u011fini hesaplay\u0131n. Malzeme \u00f6zelliklerini girin ve alternatif ak\u0131m\u0131n ger\u00e7ekte ne kadar derinli\u011fe n\u00fcfuz etti\u011fini g\u00f6r\u00fcn.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-engineering\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/muhendislik\/deri-derinligi\/\" method=\"POST\" class=\"calculator\" id=\"calculator-4067\" data-post=\"4067\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Frekans (f)<\/label><div class=\"term\">f<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"frekans_f\" id=\"field-1\" aria-describedby=\"calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"1.0E-6\" value=\"1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-2\" name=\"frekans_birimi\" aria-label=\"Frekans birimi\"><option value=\"hz\">Hz<\/option><option value=\"khz\">kHz<\/option><option value=\"mhz\" selected>MHz<\/option><option value=\"ghz\">GHz<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-1\">\u0130letkendeki alternatif ak\u0131m\u0131n frekans\u0131<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-3\">\u00d6zdiren\u00e7 (\u03c1)<\/label><div class=\"term\">\u03c1<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"zdiren_\" id=\"field-3\" aria-describedby=\"calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"1.0E-12\" value=\"1.68E-8\"\/><div class=\"grid grid-cols-1\"><select id=\"field-4\" name=\"zdiren_birimi\" aria-label=\"\u00d6zdiren\u00e7 birimi\"><option value=\"ohm_m\" selected>\u03a9\u00b7m<\/option><option value=\"uohm_m\">\u00b5\u03a9\u00b7m<\/option><option value=\"ohm_mm2m\">\u03a9\u00b7mm\u00b2\/m<\/option><option value=\"uohm_cm\">\u00b5\u03a9\u00b7cm<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-3\">\u0130letkenin elektriksel \u00f6zdirenci (bak\u0131r i\u00e7in 20 \u00b0C&#039;de yakla\u015f\u0131k 1,68\u00d710\u207b\u2078 \u03a9\u00b7m)<\/small><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-5\">G\u00f6reli ge\u00e7irgenlik (\u03bcr)<\/label><div class=\"term\">\u03bcr<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"greli_geirgenlik_r\" id=\"field-5\" aria-describedby=\"calc-unit-5 calc-info-5\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"1.0E-6\" value=\"1\"\/><div class=\"unit\" id=\"calc-unit-5\">\u2014<\/div><small id=\"calc-info-5\">Bak\u0131r, al\u00fcminyum ve di\u011fer manyetik olmayan iletkenler i\u00e7in \u03bcr = 1; ferromanyetik metallerde 100 ve \u00fczerinde olabilir<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"4067\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Deri derinli\u011fi sonu\u00e7lar\u0131<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Deri derinli\u011fi<\/span><span class=\"result-term\">\u03b4<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"m\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-2\"><span class=\"field-title\"><span>Deri derinli\u011fi (okunabilir bi\u00e7im)<\/span><\/span><span class=\"field-value\" id=\"result-2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-3\"><span class=\"field-title\"><span>Hesaplama ayr\u0131nt\u0131lar\u0131<\/span><\/span><span class=\"field-value\" id=\"result-3\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"4067\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Deri Derinli\u011fi Form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ \\delta = \\sqrt{\\frac{2\\rho}{\\omega \\mu}} = \\sqrt{\\frac{\\rho}{\\pi f \\mu}} \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Buradaki:<\/strong><\/p>\n<ul>\n<li>\\(\\delta\\) \u2014 deri derinli\u011fi (m)<\/li>\n<li>\\(\\rho\\) \u2014 iletkenin \u00f6zdirenci (\u03a9\u00b7m)<\/li>\n<li>\\(f\\) \u2014 alternatif ak\u0131m\u0131n frekans\u0131 (Hz)<\/li>\n<li>\\(\\omega = 2\\pi f\\) \u2014 a\u00e7\u0131sal frekans (rad\/s)<\/li>\n<li>\\(\\mu = \\mu_0 \\mu_r\\) \u2014 mutlak ge\u00e7irgenlik (H\/m), burada \\(\\mu_0 = 4\\pi \\times 10^{-7}\\) H\/m<\/li>\n<\/ul>\n<p>Bu form\u00fcl, ak\u0131m yo\u011funlu\u011funun y\u00fczeydeki de\u011ferinin \\(1\/e \\approx 37\\%\\) seviyesine d\u00fc\u015ft\u00fc\u011f\u00fc derinli\u011fi, yani y\u00fczeyden \u00f6l\u00e7\u00fclen uzakl\u0131\u011f\u0131 verir. \\(\\delta\\), \\(1\/\\sqrt{f}\\) ile orant\u0131l\u0131 oldu\u011fundan frekans y\u00fckseldik\u00e7e ak\u0131m y\u00fczeye yak\u0131n, gittik\u00e7e incelen bir tabakaya hapsolur.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Deri Derinli\u011fi \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> bak\u0131r bir iletken \u00fczerinden 1 MHz frekans\u0131nda alternatif ak\u0131m ge\u00e7iyor. Bak\u0131r\u0131n 20 \u00b0C'deki \u00f6zdirenci \\(1.68 \\times 10^{-8}\\) \u03a9\u00b7m'dir ve manyetik olmad\u0131\u011f\u0131ndan \\(\\mu_r = 1\\) al\u0131n\u0131r.<\/p>\n<p>\\[ \\mu = \\mu_0 \\mu_r = 4\\pi \\times 10^{-7} \\times 1 = 1.257 \\times 10^{-6}\\ \\text{H\/m} \\]<\/p>\n<p>\\[ \\delta = \\sqrt{\\frac{1.68 \\times 10^{-8}}{\\pi \\times 1 \\times 10^{6} \\times 1.257 \\times 10^{-6}}} = \\sqrt{4.26 \\times 10^{-9}} \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> \\(\\delta \\approx 6.52 \\times 10^{-5}\\) m \u2248 65,2 \u00b5m. 1 MHz'de bak\u0131r bir teldaki ak\u0131m\u0131n fiilen tamam\u0131 y\u00fczeyin yakla\u015f\u0131k 0,2 mm'ye kadar olan b\u00f6l\u00fcm\u00fcnden akar (kabaca \\(3\\delta\\)).<\/p>\n<p>\n\r\n<\/section>\n<h2>Deri Derinli\u011fi Hesaplay\u0131c\u0131s\u0131 Nas\u0131l Kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li>Alternatif ak\u0131m\u0131n <strong>Frekans\u0131n\u0131 (f)<\/strong> girin ve birimini se\u00e7in: Hz, kHz, MHz veya GHz.<\/li>\n<li>\u0130letken malzemenin <strong>\u00d6zdirencini (\u03c1)<\/strong> girin. Varsay\u0131lan de\u011fer bak\u0131r i\u00e7indir (\\(1.68 \\times 10^{-8}\\) \u03a9\u00b7m); veriniz bu birimlerdeyse \u03a9\u00b7mm\u00b2\/m, \u00b5\u03a9\u00b7m veya \u00b5\u03a9\u00b7cm se\u00e7in.<\/li>\n<li><strong>Ba\u011f\u0131l Ge\u00e7irgenli\u011fi (\u03bcr)<\/strong> girin. Bak\u0131r, al\u00fcminyum, g\u00fcm\u00fc\u015f, alt\u0131n ve di\u011fer manyetik olmayan metaller i\u00e7in 1 kullan\u0131n; demir veya \u00e7elik gibi ferromanyetik malzemeler i\u00e7in 100\u20135000 aras\u0131 de\u011ferler girin.<\/li>\n<li><strong>Deri Derinli\u011fini<\/strong> metre cinsinden, okunabilir de\u011ferini mm veya \u00b5m cinsinden ve form\u00fcle yerle\u015ftirilmi\u015f de\u011ferlerle birlikte ayr\u0131nt\u0131l\u0131 hesaplamay\u0131 g\u00f6r\u00fcn.<\/li>\n<\/ol>\n<h2>Deri derinli\u011fi nedir ve neden \u00f6nemlidir?<\/h2>\n<p>Do\u011fru ak\u0131m bir iletkenden ge\u00e7erken t\u00fcm kesit boyunca homojen da\u011f\u0131l\u0131r. Alternatif ak\u0131m ise farkl\u0131 davran\u0131r: ak\u0131m\u0131n olu\u015fturdu\u011fu zamanla de\u011fi\u015fen manyetik alan, iletkende merkeze yak\u0131n k\u0131s\u0131mda ak\u0131ma kar\u015f\u0131 etki eden, y\u00fczeye yak\u0131n k\u0131s\u0131mda ise onu g\u00fc\u00e7lendiren girdap ak\u0131mlar\u0131 indukler. <strong>Deri etkisi<\/strong> ad\u0131 verilen bu olgu, alternatif ak\u0131m yo\u011funlu\u011funun y\u00fczeyin alt\u0131na do\u011fru \u00fcstel bi\u00e7imde azalmas\u0131na yol a\u00e7ar.<\/p>\n<p>Deri derinli\u011fi \\(\\delta\\) bu azalmay\u0131 say\u0131sal olarak ifade eder. Bir \\(\\delta\\) derinlikte ak\u0131m yo\u011funlu\u011fu y\u00fczeydeki de\u011ferinin yakla\u015f\u0131k %37'sine iner ve toplam ak\u0131m\u0131n yakla\u015f\u0131k %95'i \\(3\\delta\\) kal\u0131nl\u0131\u011f\u0131ndaki tabaka i\u00e7inde akar. 50\/60 Hz'de bak\u0131rdaki deri derinli\u011fi kabaca 8\u20139 mm oldu\u011fundan, bu etki ev tesisatlar\u0131nda ihmal edilebilir. 1 MHz'de bu de\u011fer yakla\u015f\u0131k 65 \u00b5m'ye, 1 GHz'de ise yaln\u0131zca 2 \u00b5m'ye iner; yani kal\u0131n bir iletkende y\u00fcksek frekansl\u0131 ak\u0131m neredeyse tamamen ince bir y\u00fczey tabakas\u0131nda ta\u015f\u0131n\u0131r.<\/p>\n<p>Bunun pratik sonu\u00e7lar\u0131 elektrik m\u00fchendisli\u011finin her alan\u0131nda kar\u015f\u0131m\u0131za \u00e7\u0131kar. Y\u00fcksek frekanslarda kesitin yaln\u0131zca bir b\u00f6l\u00fcm\u00fc kullan\u0131ld\u0131\u011f\u0131 i\u00e7in iletkenin etkin direnci artar; RF iletkenlerinin bu y\u00fczden \u00e7o\u011fu zaman i\u00e7i bo\u015f, g\u00fcm\u00fc\u015f kaplamal\u0131 ya da boru veya Litz teli bi\u00e7iminde yap\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6r\u00fcrs\u00fcn\u00fcz. Deri derinli\u011fi ayr\u0131ca <strong>PCB iz tasar\u0131m\u0131<\/strong>, koaksiyel kablolar, kalkanlama etkinli\u011fi, ind\u00fcksiyonla \u0131s\u0131tma ve metallerin tahribats\u0131z muayenesi i\u00e7in de \u00f6nemlidir. Ferromanyetik iletkenlerin ise durum \u00e7ok daha a\u011f\u0131rd\u0131r: ge\u00e7irgenlikleri y\u00fczlerce, binlerce kat y\u00fcksek oldu\u011fundan ayn\u0131 frekanstaki deri derinlikleri bak\u0131r\u0131nkinden 10\u2013100 kat k\u00fc\u00e7\u00fck olabilir; \u00e7eli\u011fin RF iletkenleri i\u00e7in k\u00f6t\u00fc bir se\u00e7im olmas\u0131n\u0131n nedeni budur.<\/p>\n<h2>Varsay\u0131mlar, s\u0131n\u0131rlamalar ve pratik ipu\u00e7lar\u0131<\/h2>\n<ul>\n<li><strong>D\u00fcz y\u00fczey varsay\u0131m\u0131:<\/strong> form\u00fcl d\u00fcz, yar\u0131 sonsuz bir iletkende do\u011frudur. Yar\u0131\u00e7ap\u0131 veya kal\u0131nl\u0131\u011f\u0131 \\(\\delta\\)'nin en az 3\u20134 kat\u0131 olan teller ve izler i\u00e7in iyi bir yakla\u015f\u0131md\u0131r; \\(\\delta\\) ile boyutlar\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131labilir iletkenlerde ise ak\u0131m kesiti doldurur ve ger\u00e7ek n\u00fcfuz derinli\u011fi daha b\u00fcy\u00fckt\u00fcr.<\/li>\n<li><strong>\u0130yi iletkenci varsay\u0131m\u0131:<\/strong> form\u00fcl, iletkenin \u00e7evresindeki ortamdan \u00e7ok daha az kay\u0131pl\u0131 oldu\u011funu varsayar; bu, ola\u011fan metaller i\u00e7in g\u00fc\u00e7, ses ve radyo frekanslar\u0131nda ge\u00e7erlidir.<\/li>\n<li><strong>DC \u00f6zdiren\u00e7 kullan\u0131l\u0131r:<\/strong> \\(\\rho\\) sabit kabul edilir. Bu, \\(\\delta\\) elektronlar\u0131n serbest yol uzunlu\u011funa g\u00f6re b\u00fcy\u00fckse do\u011frudur; k\u00fctle metalleri i\u00e7in ola\u011fan frekanslarda ge\u00e7erlidir, ancak \u00e7ok uzak k\u0131z\u0131l\u00f6tesi b\u00f6lgede veya \u00e7ok so\u011fuk, \u00e7ok saf numunelerde ge\u00e7erli de\u011fildir.<\/li>\n<li><strong>S\u0131cakl\u0131k ba\u011f\u0131ml\u0131l\u0131\u011f\u0131:<\/strong> \u00f6zdiren\u00e7 s\u0131cakl\u0131kla artar (bak\u0131r i\u00e7in santigrat derece ba\u015f\u0131na yakla\u015f\u0131k %0,4), bu y\u00fczden s\u0131cak bir sarg\u0131n\u0131n deri derinli\u011fi so\u011fuk olandan biraz daha b\u00fcy\u00fckt\u00fcr.<\/li>\n<li><strong>Yak\u0131nl\u0131k etkisi yok say\u0131l\u0131r:<\/strong> yak\u0131ndaki ak\u0131m ta\u015f\u0131yan iletkenler ak\u0131m da\u011f\u0131l\u0131m\u0131n\u0131 daha da bozar ve kay\u0131plar\u0131 art\u0131r\u0131r; bu hesaplay\u0131c\u0131 yaln\u0131zca tek ba\u015f\u0131na duran iletkenin deri etkisini kapsar.<\/li>\n<li><strong>Demir ve \u00e7elik:<\/strong> ferromanyetik malzemelerin ge\u00e7irgenli\u011fi frekansa ve alan \u015fiddetine ba\u011fl\u0131d\u0131r; bu nedenle \\(\\mu_r \\gg 1\\) i\u00e7in sonu\u00e7lar\u0131 tahmin olarak de\u011ferlendirin.<\/li>\n<\/ul>\n<p>AC devreler i\u00e7in iletken boyutland\u0131r\u0131yorsan\u0131z, etkin direncin kabul edilebilir s\u0131n\u0131rlarda kalmas\u0131n\u0131 denetlemek \u00fczere bu arac\u0131 <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/gerilim-dusumu\/\">Gerilim D\u00fc\u015f\u00fcm\u00fc hesaplay\u0131c\u0131s\u0131<\/a> ile birlikte kullan\u0131n. Devrelerdeki frekansa ba\u011fl\u0131 davran\u0131\u015f i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/ac-reaktans\/\">AC Reaktans<\/a> ve <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/rl-zaman-sabiti\/\">RL Zaman Sabiti<\/a> hesaplay\u0131c\u0131lar\u0131na, y\u00fcksek frekansl\u0131 kart yerle\u015fimi i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/pcb-iz-genisligi\/\">PCB \u0130z Geni\u015fli\u011fi<\/a> hesaplay\u0131c\u0131s\u0131na bak\u0131n.<\/p>\n<h2>Bak\u0131rda tipik deri derinlikleri (\u03bc<sub>r<\/sub> = 1)<\/h2>\n<table>\n<thead>\n<tr>\n<th>Frekans<\/th>\n<th>Deri derinli\u011fi \u03b4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>50 Hz<\/td>\n<td>9,3 mm<\/td>\n<\/tr>\n<tr>\n<td>1 kHz<\/td>\n<td>2,1 mm<\/td>\n<\/tr>\n<tr>\n<td>100 kHz<\/td>\n<td>0,21 mm<\/td>\n<\/tr>\n<tr>\n<td>1 MHz<\/td>\n<td>65 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td>100 MHz<\/td>\n<td>6,5 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td>1 GHz<\/td>\n<td>2,1 \u00b5m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Frekans, \u00f6zdiren\u00e7 ve ba\u011f\u0131l ge\u00e7irgenlik de\u011ferlerinden bir iletkendeki alternatif ak\u0131m\u0131n deri derinli\u011fini hesaplay\u0131n. Malzeme \u00f6zelliklerini girin ve alternatif ak\u0131m\u0131n ger\u00e7ekte ne kadar derinli\u011fe n\u00fcfuz etti\u011fini g\u00f6r\u00fcn.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[91],"class_list":["post-4067","post","type-post","status-publish","format-standard","hentry","category-muhendislik","tag-rf-mikrodalga"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=4067"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4067\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=4067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=4067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=4067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}