{"id":43285,"date":"2023-03-20T06:41:29","date_gmt":"2023-03-20T05:41:29","guid":{"rendered":"https:\/\/homebook.click\/blog\/?p=43285"},"modified":"2025-09-18T14:05:10","modified_gmt":"2025-09-18T12:05:10","slug":"drut-oporowy-co-to-jest-i-gdzie-jest-wykorzystywany","status":"publish","type":"post","link":"https:\/\/homebook.click\/blog\/drut-oporowy-co-to-jest-i-gdzie-jest-wykorzystywany\/","title":{"rendered":"Drut oporowy &#8211; co to jest i gdzie jest wykorzystywany?"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Czas czytania:<\/span> <span class=\"rt-time\"> 3<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"43285\" class=\"elementor elementor-43285\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-aefb6fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aefb6fb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a38483\" data-id=\"5a38483\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bbfa4a1 elementor-widget elementor-widget-text-editor\" data-id=\"bbfa4a1\" data-element_type=\"widget\" data-e-type=\"widget\" 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><br \/>Drut oporowy jest wa\u017cnym elementem wielu sprz\u0119t\u00f3w, takich jak grza\u0142ki czy urz\u0105dzenia do ci\u0119cia styropianu. Sprawd\u017a, czym s\u0105 i jak dzia\u0142aj\u0105 druty oporowe!<\/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-e08b4a3 elementor-widget elementor-widget-text-editor\" data-id=\"e08b4a3\" data-element_type=\"widget\" data-e-type=\"widget\" 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<div class=\"blog-special\">\n<strong>Drut oporowy<\/strong> z materia\u0142\u00f3w o wysokiej rezystancji zamienia pr\u0105d w ciep\u0142o. Dzi\u0119ki odporno\u015bci na temperatur\u0119 stosowany jest w elementach grzejnych urz\u0105dze\u0144 domowych i przemys\u0142owych oraz w precyzyjnych aplikacjach, np. do ci\u0119cia styropianu i w e-papierosach.\n<\/div>\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-5c6e21c elementor-widget elementor-widget-heading\" data-id=\"5c6e21c\" data-element_type=\"widget\" data-e-type=\"widget\" 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\"><h2 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Czym jest drut oporowy?<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9671143 elementor-widget elementor-widget-text-editor\" data-id=\"9671143\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Drut oporowy to drut wykonany z materia\u0142u oporowego, czyli substancji charakteryzuj\u0105cej si\u0119 wysok\u0105 warto\u015bci\u0105 oporno\u015bci w\u0142a\u015bciwej. W praktyce oznacza to, \u017ce taki drut cechuje si\u0119 bardzo du\u017c\u0105 rezystancj\u0105 w stosunku do swojej \u015brednicy (natomiast proporcjonaln\u0105 do d\u0142ugo\u015bci), a tak\u017ce jest odporny na wysok\u0105 temperatur\u0119.<\/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-b3f4734 elementor-widget elementor-widget-heading\" data-id=\"b3f4734\" data-element_type=\"widget\" data-e-type=\"widget\" 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\"><h2 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Z jakich materia\u0142\u00f3w wykonuje si\u0119 druty oporowe?<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c03f4ad elementor-widget elementor-widget-text-editor\" data-id=\"c03f4ad\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Druty oporowe powstaj\u0105 z materia\u0142\u00f3w oporowych. S\u0105 to szczeg\u00f3lne substancje, kt\u00f3re s\u0105 odporne na dzia\u0142anie wysokich temperatur, a ich warto\u015b\u0107 rezystancji zmienia si\u0119 tylko w niewielki spos\u00f3b wraz ze wzrostem lub spadkiem temperatury. Ponadto materia\u0142y oporowe s\u0105 ma\u0142o wra\u017cliwe na dzia\u0142anie czynnik\u00f3w chemicznych, w tym utlenianie. Zazwyczaj cechuj\u0105 si\u0119 r\u00f3wnie\u017c dobr\u0105 wytrzyma\u0142o\u015bci\u0105 mechaniczn\u0105 i stabilno\u015bci\u0105 wymiar\u00f3w w zmiennych warunkach temperaturowych.<\/p><p>Materia\u0142y oporowe nie musz\u0105 by\u0107 wykonane z metalu \u2013 mog\u0105 by\u0107 na przyk\u0142ad ceramiczne jak sylit. Natomiast druty oporowe produkuje si\u0119 najcz\u0119\u015bciej z materia\u0142\u00f3w oporowych b\u0119d\u0105cych stopami metali.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fac4114 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fac4114\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e9596c1\" data-id=\"e9596c1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9c2edfa elementor-widget elementor-widget-text-editor\" data-id=\"9c2edfa\" data-element_type=\"widget\" data-e-type=\"widget\" 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<h4>Kantal<\/h4>\n<p>Kantal (tak\u017ce: kanthal) to stop \u017celaza i chromu, cz\u0119sto domieszkowany kobaltem lub glinem. W zale\u017cno\u015bci od dok\u0142adnego sk\u0142adu i sposobu obr\u00f3bki kantal mo\u017ce pracowa\u0107 w temperaturze nawet do 1300-1400\u00b0C. Stop ma w\u0142a\u015bciwo\u015bci magnetyczne.<\/p>\n<h4>Chromonikiel<\/h4>\n<p>Chromonikiel (tak\u017ce: chromonikielina, nichrom) to stop niklu z chromem w stosunku oko\u0142o 4:1. Wykorzystuje si\u0119 go do wyrobu odpornych na korozj\u0119 drut\u00f3w oporowych, kt\u00f3rych temperatura pracy ci\u0105g\u0142ej nie przekracza 1100-1200\u00b0C. Chromonikiel nie ma w\u0142a\u015bciwo\u015bci magnetycznych.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-072dd58\" data-id=\"072dd58\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d3f0148 elementor-widget elementor-widget-image\" data-id=\"d3f0148\" data-element_type=\"widget\" data-e-type=\"widget\" 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\t<a href=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16669_4.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"16669_4\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTE4OTQsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDNcLzE2NjY5XzQuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16669_4-1024x1024.jpg\" class=\"attachment-large size-large wp-image-51894\" alt=\"\" srcset=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16669_4-1024x1024.jpg 1024w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16669_4-300x300.jpg 300w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16669_4-150x150.jpg 150w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16669_4-768x768.jpg 768w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16669_4.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Druty oporowe Kanthal.<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb19048 elementor-widget elementor-widget-text-editor\" data-id=\"fb19048\" data-element_type=\"widget\" data-e-type=\"widget\" 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<h4>Stopy miedzi<\/h4><p>Do produkcji drut\u00f3w oporowych stosuje si\u0119 r\u00f3wnie\u017c rozmaite stopy miedzi, w tym miedzionikle (na przyk\u0142ad konstantan, kt\u00f3ry jest stopem miedzi i niklu w stosunku 3:2), manganin (stop miedzi z manganem i domieszk\u0105 niklu) czy nikielin\u0119 (stop miedzi z niklem i dodatkiem magnezu lub cynku).<\/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-6bda5a1 elementor-widget elementor-widget-heading\" data-id=\"6bda5a1\" data-element_type=\"widget\" data-e-type=\"widget\" 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\"><h2 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Jakie jest zastosowanie drutu oporowego?<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f565f13 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f565f13\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a4d31d9\" data-id=\"a4d31d9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0287480 elementor-widget elementor-widget-image\" data-id=\"0287480\" data-element_type=\"widget\" data-e-type=\"widget\" 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\t<a href=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/woman-s-hand-holds-black-hair-dryer-black-background-accessory-beauty-1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"woman-s-hand-holds-black-hair-dryer-black-background-accessory-beauty\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTE5MDAsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDNcL3dvbWFuLXMtaGFuZC1ob2xkcy1ibGFjay1oYWlyLWRyeWVyLWJsYWNrLWJhY2tncm91bmQtYWNjZXNzb3J5LWJlYXV0eS0xLmpwZyJ9\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/woman-s-hand-holds-black-hair-dryer-black-background-accessory-beauty-1-1024x768.jpg\" class=\"attachment-large size-large wp-image-51900\" alt=\"\" srcset=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/woman-s-hand-holds-black-hair-dryer-black-background-accessory-beauty-1-1024x768.jpg 1024w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/woman-s-hand-holds-black-hair-dryer-black-background-accessory-beauty-1-300x225.jpg 300w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/woman-s-hand-holds-black-hair-dryer-black-background-accessory-beauty-1-768x576.jpg 768w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/woman-s-hand-holds-black-hair-dryer-black-background-accessory-beauty-1.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Druty oporowe znajduj\u0105 si\u0119 w wielu urz\u0105dzeniach, z kt\u00f3rych korzystamy na co dzie\u0144.<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-806cca6\" data-id=\"806cca6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e2c2a73 elementor-widget elementor-widget-text-editor\" data-id=\"e2c2a73\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Druty oporowe znajduj\u0105 bardzo szerokie zastosowanie w wielu urz\u0105dzeniach i przyrz\u0105dach. Nale\u017c\u0105 do nich mi\u0119dzy innymi:<\/p><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\">grza\u0142ki i spirale grzewcze b\u0119d\u0105ce cz\u0119\u015bci\u0105 takich urz\u0105dze\u0144 jak pralki, suszarki, zmywarki, elektroniczne papierosy, zapalniczki elektryczne, podgrzewacze, nagrzewnice, piece i piekarniki, czajniki oraz wszystkie inne sprz\u0119ty wyposa\u017cone w elementy grzejne zamieniaj\u0105ce energi\u0119 elektryczn\u0105 na energi\u0119 ciepln\u0105;<\/li><li style=\"font-size: 16px;\">opalarki, pirografy, zgrzewarki i pakowarki;<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-26b058e elementor-widget elementor-widget-spacer\" data-id=\"26b058e\" 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-c565e04 elementor-widget elementor-widget-text-editor\" data-id=\"c565e04\" data-element_type=\"widget\" data-e-type=\"widget\" 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<ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\">lutownice oraz stacje lutownicze;<\/li><li style=\"font-size: 16px;\">urz\u0105dzenia tn\u0105ce do ci\u0119cia i kszta\u0142towania na gor\u0105co, najcz\u0119\u015bciej przeznaczone do u\u017cytku z takimi materia\u0142ami jak styropian, styrodur, akryl, plexiglass i inne tworzywa sztuczne;<\/li><li style=\"font-size: 16px;\">przyrz\u0105dy pomiarowe wykorzystuj\u0105ce termoogniwa (termopary);<\/li><li style=\"font-size: 16px;\">rezystory, szczeg\u00f3lnie przeznaczone do u\u017cytku w wysokich temperaturach.<\/li><\/ul>\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-fa5dda3 elementor-widget elementor-widget-heading\" data-id=\"fa5dda3\" data-element_type=\"widget\" data-e-type=\"widget\" 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\"><h2 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Parametry drutu oporowego<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3230b68 elementor-widget elementor-widget-text-editor\" data-id=\"3230b68\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Druty oporowe r\u00f3\u017cni\u0105 si\u0119 mi\u0119dzy sob\u0105 wieloma w\u0142a\u015bciwo\u015bciami. Do najwa\u017cniejszych z nich nale\u017c\u0105 rezystancja, maksymalna temperatura robocza czy \u015brednica.<\/p><h3>Rezystancja<\/h3><p>Rezystancja to podstawowa w\u0142a\u015bciwo\u015b\u0107 drutu oporowego, kt\u00f3ra okre\u015blana jest w omach na metr bie\u017c\u0105cy. Przyk\u0142adowo warto\u015b\u0107 oporu 28 \u2126\/mb oznacza, \u017ce metr drutu zamontowany w obwodzie jest r\u00f3wnowa\u017cny opornikowi o rezystancji 28 \u2126.<\/p><h3>Maksymalna temperatura robocza<\/h3><p>Maksymalna temperatura robocza jest zale\u017cna przede wszystkim od materia\u0142u wykonania drutu i wynosi zwykle do 1400\u00b0C w przypadku drut\u00f3w kantalowych oraz nieco mniej dla drut\u00f3w wykonanych ze stop\u00f3w miedzi czy niklu. Warto pami\u0119ta\u0107, by nie przekracza\u0107 zalecanej temperatury pracy drutu oporowego, poniewa\u017c mo\u017ce to negatywnie wp\u0142yn\u0105\u0107 na dzia\u0142anie ca\u0142ego uk\u0142adu (a tak\u017ce jego bezpiecze\u0144stwo).<\/p><h3>\u015arednica<\/h3><p>\u015arednica drutu oporowego jest zwykle okre\u015blana w systemie AWG (American Wire Gauge), czyli znormalizowanej mierze przekroj\u00f3w drut\u00f3w i przewod\u00f3w. Ponadto w krajach europejskich podaje si\u0119 dodatkowo \u015brednic\u0119 drutu w milimetrach. \u015arednica drutu oporowego wp\u0142ywa na maksymaln\u0105 warto\u015b\u0107 pr\u0105du, jaka mo\u017ce przez niego p\u0142yn\u0105\u0107.<\/p><h3>Inne parametry<\/h3><p>Druty oporowe r\u00f3\u017cni\u0105 si\u0119 mi\u0119dzy sob\u0105 r\u00f3wnie\u017c takimi parametrami jak d\u0142ugo\u015b\u0107 (wp\u0142ywaj\u0105ca na przyk\u0142ad na cen\u0119 w przeliczeniu na metr), wytrzyma\u0142o\u015b\u0107 mechaniczna czy odporno\u015b\u0107 na korozj\u0119. Wiele z tych cech jest zwi\u0105zanych nie tylko z materia\u0142em wykonania drutu, ale r\u00f3wnie\u017c ze sposobem jego wytwarzania, a nawet warunkami przechowywania.<\/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-ffa6791 elementor-widget elementor-widget-heading\" data-id=\"ffa6791\" data-element_type=\"widget\" data-e-type=\"widget\" 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\"><h3 data-elementor-setting-key=\"title\" data-pen-placeholder=\"Pisz tutaj...\" style=\"font-family: var( --e-global-typography-primary-font-family ), Sans-serif;font-weight: var( --e-global-typography-primary-font-weight )\">Jak dobra\u0107 odpowiedni drut oporowy?<\/h3><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-34d9458 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"34d9458\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-32998be\" data-id=\"32998be\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fa05b1e elementor-widget elementor-widget-text-editor\" data-id=\"fa05b1e\" data-element_type=\"widget\" data-e-type=\"widget\" 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>Naj\u0142atwiejszym sposobem na dobranie odpowiedniego drutu oporowego do planowanego zastosowania jest skorzystanie z wykresu pr\u0105dowo-temperaturowego, kt\u00f3ry zawarty jest w dokumentacji technicznej produkt\u00f3w. Dzi\u0119ki temu mo\u017cliwe jest uzyskanie precyzyjnych warto\u015bci temperatury czy rezystancji poprzez regulowanie d\u0142ugo\u015bci drutu oporowego oraz dostosowanie parametr\u00f3w przepuszczanej przez niego energii elektrycznej.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3e2f76f\" data-id=\"3e2f76f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1953bf5 elementor-widget elementor-widget-image\" data-id=\"1953bf5\" data-element_type=\"widget\" data-e-type=\"widget\" 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\t<a href=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16659_2.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"16659_2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NTE4OTAsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDNcLzE2NjU5XzIuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"520\" src=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16659_2-1024x665.jpg\" class=\"attachment-large size-large wp-image-51890\" alt=\"\" srcset=\"https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16659_2-1024x665.jpg 1024w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16659_2-300x195.jpg 300w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16659_2-768x498.jpg 768w, https:\/\/homebook.click\/blog\/wp-content\/uploads\/2023\/03\/16659_2.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Sklep Botland oferuje szerok\u0105 gam\u0119 drut\u00f3w oporowych.<\/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-13e0dac elementor-align-center elementor-widget elementor-widget-button\" data-id=\"13e0dac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/homebook.click\/1152-druty-oporowe\" target=\"_blank\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SPRAWD\u0179<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Drut oporowy jest wa\u017cnym elementem wielu sprz\u0119t\u00f3w, takich jak grza\u0142ki czy urz\u0105dzenia do ci\u0119cia styropianu. Sprawd\u017a, czym s\u0105 i jak dzia\u0142aj\u0105 druty oporowe!<\/p>\n","protected":false},"author":22,"featured_media":63517,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,179],"tags":[],"class_list":["post-43285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika","category-kompendium"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Drut oporowy - co to jest i gdzie jest wykorzystywany? - Botland<\/title>\n<meta name=\"description\" content=\"Drut oporowy to niezb\u0119dny element takich urz\u0105dze\u0144 jak grza\u0142ki czy termopary. 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