{"id":4027,"date":"2026-10-15T00:05:37","date_gmt":"2026-10-14T23:05:37","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/muhendislik\/ohm-kanunu\/"},"modified":"2026-10-15T00:05:37","modified_gmt":"2026-10-14T23:05:37","slug":"ohm-kanunu","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/muhendislik\/ohm-kanunu\/","title":{"rendered":"Ohm Kanunu"},"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\">\u00dc\u00e7\u00fcnc\u00fcy\u00fc Bulmak \u0130\u00e7in \u0130ki De\u011fer Girin<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"4027\" data-favorite-title=\"Ohm Kanunu\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/muhendislik\/ohm-kanunu\/\" data-favorite-excerpt=\"Ohm Kanunu ile gerilim, ak\u0131m, diren\u00e7 veya g\u00fc\u00e7 de\u011ferlerini hesaplay\u0131n. Bilinen iki de\u011feri girin; hesaplay\u0131c\u0131 eksik b\u00fcy\u00fckl\u00fc\u011f\u00fc an\u0131nda bulur.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-electrical\">\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\/ohm-kanunu\/\" method=\"POST\" class=\"calculator\" id=\"calculator-4027\" data-post=\"4027\"><fieldset class=\"fieldset-input\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Gerilim<\/label><div class=\"term\">V<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"gerilim\" id=\"field-1\" aria-describedby=\"calc-unit-1 calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"bilinmiyorsa bo\u015f b\u0131rak\u0131n\" min=\"0\" value=\"12\"\/><div class=\"unit\" id=\"calc-unit-1\">V<\/div><small id=\"calc-info-1\">Bulmak istedi\u011finiz de\u011fer gerilimse bu alan\u0131 bo\u015f b\u0131rak\u0131n<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-2\">Ak\u0131m<\/label><div class=\"term\">I<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"akm\" id=\"field-2\" aria-describedby=\"calc-unit-2 calc-info-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"bilinmiyorsa bo\u015f b\u0131rak\u0131n\" min=\"0\" value=\"2\"\/><div class=\"unit\" id=\"calc-unit-2\">A<\/div><small id=\"calc-info-2\">Bulmak istedi\u011finiz de\u011fer ak\u0131msa bu alan\u0131 bo\u015f b\u0131rak\u0131n<\/small><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-3\">Diren\u00e7<\/label><div class=\"term\">R<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"diren\" id=\"field-3\" aria-describedby=\"calc-unit-3 calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"bilinmiyorsa bo\u015f b\u0131rak\u0131n\" min=\"0\"\/><div class=\"unit\" id=\"calc-unit-3\">\u03a9<\/div><small id=\"calc-info-3\">Bulmak istedi\u011finiz de\u011fer diren\u00e7se bu alan\u0131 bo\u015f b\u0131rak\u0131n<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"4027\">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> Ohm Yasas\u0131 Sonu\u00e7lar\u0131<\/h3><div class=\"result-box\"><div class=\"field-result is-column\" id=\"output-1\"><span class=\"field-title\"><span>Bilinmeyen B\u00fcy\u00fckl\u00fck<\/span><\/span><span class=\"field-value\" id=\"result-1\"><\/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\" id=\"output-2\"><span class=\"field-title\"><span>Gerilim<\/span><span class=\"result-term\">V<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"V\"><\/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\" id=\"output-3\"><span class=\"field-title\"><span>Ak\u0131m<\/span><span class=\"result-term\">I<\/span><\/span><span class=\"field-value\" id=\"result-3\" data-unit=\"A\"><\/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\" id=\"output-4\"><span class=\"field-title\"><span>Diren\u00e7<\/span><span class=\"result-term\">R<\/span><\/span><span class=\"field-value\" id=\"result-4\" data-unit=\"\u03a9\"><\/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\" id=\"output-5\"><span class=\"field-title\"><span>G\u00fc\u00e7<\/span><span class=\"result-term\">P<\/span><\/span><span class=\"field-value\" id=\"result-5\" data-unit=\"W\"><\/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=\"4027\" 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>Ohm Kanunu 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\">\\[ V = I \\times R \\quad \\Rightarrow \\quad I = \\frac{V}{R}, \\; R = \\frac{V}{I} \\]<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Buradaki g\u00f6sterimler:<\/strong><\/p>\n<ul>\n<li>\\(V\\) \u2014 iletken \u00fczerindeki gerilim (volt, V)<\/li>\n<li>\\(I\\) \u2014 iletken \u00fczerinden ge\u00e7en ak\u0131m (amper, A)<\/li>\n<li>\\(R\\) \u2014 iletkenin direnci (ohm, \u03a9)<\/li>\n<\/ul>\n<p>Kanun, iki nokta aras\u0131ndaki bir iletken \u00fczerinden ge\u00e7en ak\u0131m\u0131n, bu iki nokta aras\u0131ndaki gerilimle do\u011fru orant\u0131l\u0131 ve aradaki diren\u00e7le ters orant\u0131l\u0131 oldu\u011funu belirtir. \u00dc\u00e7 b\u00fcy\u00fckl\u00fckten ikisi bilindi\u011finde, \u00fc\u00e7\u00fcnc\u00fcs\u00fc do\u011frudan bulunur.<\/p>\n<p>Hesaplay\u0131c\u0131 ayr\u0131ca \\(P = V \\times I\\) form\u00fcl\u00fcyle hesaplanan harcanan g\u00fcc\u00fc de g\u00f6sterir; bu g\u00fc\u00e7 \\(P = I^2 R\\) veya \\(P = V^2 \/ R\\) bi\u00e7iminde de yaz\u0131labilir.<\/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>Ohm Kanunu \u2013 hesaplama \u00f6rne\u011fi<\/h2><\/div>\r\n\r\n<p>{content}<\/p>\n<p><strong>\u00d6rnek:<\/strong> 12 V'luk bir g\u00fc\u00e7 kayna\u011f\u0131 bir devreye besleme veriyor ve \u00f6l\u00e7t\u00fc\u011f\u00fcn\u00fcz ak\u0131m 2 A. Y\u00fck\u00fcn direnci nedir ve ne kadar g\u00fc\u00e7 harcamaktad\u0131r?<\/p>\n<p>\\[ R = \\frac{V}{I} = \\frac{12}{2} = 6 \\; \\Omega \\]<\/p>\n<p>\\[ P = V \\times I = 12 \\times 2 = 24 \\; \\text{W} \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> diren\u00e7 6 \u03a9'dur ve devre 24 W g\u00fc\u00e7 harcar.<\/p>\n<p>{\/content}<\/p>\n\r\n<\/section>\n<h2>Hesaplay\u0131c\u0131 nas\u0131l kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li>Bildi\u011finiz iki de\u011feri <strong>Gerilim<\/strong> (V) ve <strong>Ak\u0131m<\/strong> (A) alanlar\u0131na ya da \u00fc\u00e7 alandan sorununuza uyan herhangi ikisine girin.<\/li>\n<li>Bilinmeyen b\u00fcy\u00fckl\u00fc\u011f\u00fcn alan\u0131n\u0131 bo\u015f b\u0131rak\u0131n \u2014 \"bilinmiyorsa bo\u015f b\u0131rak\u0131n\" yazan yer tutucu metni sizi bunu hat\u0131rlat\u0131r.<\/li>\n<li><strong>Ohm Kanunu Sonu\u00e7lar\u0131<\/strong> paneline bak\u0131n: <strong>Eksik B\u00fcy\u00fckl\u00fck<\/strong> sat\u0131r\u0131nda hangi de\u011ferin nas\u0131l hesapland\u0131\u011f\u0131 g\u00f6sterilir; di\u011fer sat\u0131rlarda ise Gerilim, Ak\u0131m, Diren\u00e7 ve G\u00fc\u00e7 de\u011ferlerinin tamam\u0131 listelenir.<\/li>\n<li>Tam olarak iki de\u011fer girin. \u00dc\u00e7 alan\u0131n tamam\u0131 doluysa ya da yaln\u0131zca biri doluysa hesaplay\u0131c\u0131 sonu\u00e7 yerine bir hata iletisi g\u00f6sterir.<\/li>\n<\/ol>\n<h2>Ohm Kanunu nedir?<\/h2>\n<p>1827'de Alman fizik\u00e7i Georg Simon Ohm taraf\u0131ndan ortaya konan Ohm Kanunu, elektrik m\u00fchendisli\u011finin ve fizi\u011fin en temel ba\u011f\u0131nt\u0131lar\u0131ndan biridir. Bir elektrik devresinde gerilim, ak\u0131m ve direncin birbirini nas\u0131l etkiledi\u011fini a\u00e7\u0131klar: sabit bir diren\u00e7 \u00fczerinden gerilimi art\u0131r\u0131rsan\u0131z ak\u0131m artar; gerilim sabitken direnci art\u0131r\u0131rsan\u0131z ak\u0131m d\u00fc\u015fer.<\/p>\n<p>Bu kanun, devre \u00e7\u00f6z\u00fcmlemesinin temel arac\u0131d\u0131r. Bir LED i\u00e7in diren\u00e7 se\u00e7erken, bir kablonun y\u00fck\u00fc ta\u015f\u0131y\u0131p ta\u015f\u0131yamay\u0131\u011f\u0131n\u0131 kontrol ederken ya da bir cihaz\u0131n neden fazla ak\u0131m \u00e7ekti\u011fini ara\u015ft\u0131r\u0131rken mutlaka \\(V = IR\\) ba\u011f\u0131nt\u0131s\u0131n\u0131 kullan\u0131rs\u0131n\u0131z. Hesaplay\u0131c\u0131n\u0131n verdi\u011fi \\(P = V \\times I\\) g\u00fc\u00e7 de\u011feri de en az bunun kadar \u00f6nemlidir: bile\u015fenin saniyede \u0131s\u0131ya d\u00f6n\u00fc\u015ft\u00fcrd\u00fc\u011f\u00fc enerjiyi g\u00f6sterir ve bir direncin, kablonun veya g\u00fc\u00e7 kayna\u011f\u0131n\u0131n i\u015f i\u00e7in yeterli g\u00fcce sahip olup olmad\u0131\u011f\u0131n\u0131 belirler.<\/p>\n<p>Sonucu yorumlaman\u0131n yararl\u0131 bir yolu: diren\u00e7 hesaplad\u0131ysan\u0131z, de\u011fer verilen gerilimde y\u00fck\u00fcn ak\u0131ma ne kadar kar\u015f\u0131 koydu\u011funu g\u00f6sterir. Ak\u0131m hesaplad\u0131ysan\u0131z, de\u011fer y\u00fck\u00fcn kaynaktan \u00e7ekece\u011fi ak\u0131m\u0131 belirtir \u2014 sigorta, g\u00fc\u00e7 kayna\u011f\u0131 ve kesit se\u00e7imi i\u00e7in kilit bir say\u0131d\u0131r. Gerilim hesaplad\u0131ysan\u0131z, de\u011fer verilen ak\u0131m\u0131 verilen diren\u00e7ten ge\u00e7irmek i\u00e7in gereken elektriksel \"bas\u0131n\u00e7t\u0131r\".<\/p>\n<h2>Varsay\u0131mlar, s\u0131n\u0131rlamalar ve pratik ipu\u00e7lar\u0131<\/h2>\n<ul>\n<li><strong>Yaln\u0131zca DC ve omik y\u00fckler.<\/strong> Bu basit haliyle Ohm Kanunu do\u011fru ak\u0131m ve tamamen omik (diren\u00e7sel) bile\u015fenler i\u00e7in ge\u00e7erlidir. Reaktif elemanl\u0131 AC devrelerinde diren\u00e7 yerine empedans devreye girer ve faz a\u00e7\u0131lar\u0131 \u00f6nem kazan\u0131r \u2014 bu durumlar i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/aktif-reaktif-guc-hesaplama\/\">Aktif ve Reaktif G\u00fc\u00e7 hesaplay\u0131c\u0131s\u0131na<\/a> bak\u0131n.<\/li>\n<li><strong>Do\u011frusal davran\u0131\u015f varsay\u0131l\u0131r.<\/strong> Kanun omik (do\u011frusal) bile\u015fenler i\u00e7in ge\u00e7erlidir. Diyotlar, flamanl\u0131 lambalar ve yar\u0131 iletkenler do\u011frusal olmayan bir gerilim\u2013ak\u0131m ili\u015fkisine sahiptir; bu y\u00fczden tek bir diren\u00e7 de\u011feri onlar\u0131 farkl\u0131 \u00e7al\u0131\u015fma noktalar\u0131nda tan\u0131mlamaz.<\/li>\n<li><strong>S\u0131cakl\u0131k etkileri.<\/strong> Ger\u00e7ek diren\u00e7lerin de\u011feri s\u0131cakl\u0131kla de\u011fi\u015fir. Oda s\u0131cakl\u0131\u011f\u0131nda yap\u0131lan hesap, bile\u015fen y\u00fck alt\u0131nda \u0131s\u0131nd\u0131\u011f\u0131nda ge\u00e7erli olmayabilir.<\/li>\n<li><strong>S\u0131f\u0131ra b\u00f6lme.<\/strong> Ak\u0131m\u0131 hesaplamak i\u00e7in direncin s\u0131f\u0131rdan b\u00fcy\u00fck, direnci hesaplamak i\u00e7in ak\u0131m\u0131n s\u0131f\u0131rdan b\u00fcy\u00fck olmas\u0131 gerekir. Hesaplay\u0131c\u0131 bu girdileri bir hata iletisiyle reddeder.<\/li>\n<li><strong>Negatif de\u011fer yok.<\/strong> Bu ba\u011flamda gerilim, ak\u0131m ve diren\u00e7 negatif olamaz; negatif girdiler reddedilir. Ger\u00e7ek devrelerde ak\u0131m y\u00f6n\u00fc \u00f6nemlidir, ancak bu ara\u00e7 b\u00fcy\u00fckl\u00fck hesaplamas\u0131 yapar.<\/li>\n<\/ul>\n<p>Devrede birden fazla diren\u00e7 varsa, \u00f6nce bunlar\u0131 tek bir e\u015fde\u011fer de\u011fere indirin \u2014 paralel durum i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/paralel-direnc-hesaplama\/\">Paralel Diren\u00e7 hesaplay\u0131c\u0131s\u0131<\/a> bu i\u015fi yapar. Elektronik tasar\u0131m\u0131 yap\u0131yorsan\u0131z <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/zener-diyot-direnci\/\">Zener Diyot Diren\u00e7 hesaplay\u0131c\u0131s\u0131<\/a>, bir gerilim reg\u00fclat\u00f6r\u00fcndeki seri direnci boyutland\u0131rmak i\u00e7in Ohm Kanunu'nu uygular; <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/awg-hesaplama\/\">Kablo Kesiti (AWG) hesaplay\u0131c\u0131s\u0131<\/a> ise hesaplad\u0131\u011f\u0131n\u0131z ak\u0131m\u0131 g\u00fcvenle ta\u015f\u0131yacak bir iletken se\u00e7menize yard\u0131mc\u0131 olur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ohm Kanunu ile gerilim, ak\u0131m, diren\u00e7 veya g\u00fc\u00e7 de\u011ferlerini hesaplay\u0131n. Bilinen iki de\u011feri girin; hesaplay\u0131c\u0131 eksik b\u00fcy\u00fckl\u00fc\u011f\u00fc an\u0131nda bulur.<\/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":[82],"class_list":["post-4027","post","type-post","status-publish","format-standard","hentry","category-muhendislik","tag-devreler"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4027","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=4027"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4027\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=4027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=4027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=4027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}