{"id":72304,"date":"2023-10-18T14:00:53","date_gmt":"2023-10-18T12:00:53","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/przewod-jednozylowy-co-to-jest-i-do-czego-sluzy\/"},"modified":"2026-04-08T11:04:20","modified_gmt":"2026-04-08T09:04:20","slug":"jednozilovy-kabel-co-to-je-a-k-cemu-se-pouziva","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/jednozilovy-kabel-co-to-je-a-k-cemu-se-pouziva\/","title":{"rendered":"Jedno\u017eilov\u00fd kabel &#8211; co to je a k \u010demu se pou\u017e\u00edv\u00e1?"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010dten\u00ed:<\/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=\"72304\" class=\"elementor elementor-72304 elementor-67715\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3558471 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3558471\" 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-1546513\" data-id=\"1546513\" 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-42f2b82 elementor-widget elementor-widget-text-editor\" data-id=\"42f2b82\" 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>P\u0159enos elekt\u0159iny je z\u00e1kladem ka\u017ed\u00e9ho za\u0159\u00edzen\u00ed. K tomuto \u00fa\u010delu se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 typy kabel\u016f &#8211; v\u010detn\u011b <strong>jedno\u017eilov\u00fdch kabel\u016f.<\/strong><\/p>\n\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-b54965b elementor-widget elementor-widget-heading\" data-id=\"b54965b\" 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\">Jedno\u017eilov\u00fd kabel - co to je?<\/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-d995948 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d995948\" 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-ce17f67\" data-id=\"ce17f67\" 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-0099de4 elementor-widget elementor-widget-text-editor\" data-id=\"0099de4\" 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>V z\u00e1vislosti na va\u0161ich pot\u0159eb\u00e1ch se elektrick\u00e9 kabely mohou skl\u00e1dat z jednoho nebo v\u00edce vodi\u010d\u016f. \u0158e\u0161en\u00ed pat\u0159\u00edc\u00ed do prvn\u00ed skupiny se naz\u00fdvaj\u00ed <a href=\"https:\/\/botland.cz\/1129-jednozilove-kabely\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>jedno\u017eilov\u00e9 kabely <\/strong><\/a>a do druh\u00e9 skupiny pat\u0159\u00ed <a href=\"https:\/\/botland.cz\/465-vicezilove-kabely\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>v\u00edce\u017eilov\u00e9 kabely<\/strong><\/a>.<\/p>\n<p> Vodi\u010de s jedn\u00edm vodiv\u00fdm veden\u00edm jsou v naprost\u00e9 v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f nav\u00edc obklopeny izolac\u00ed a jejich jednoduch\u00e1 konstrukce zaji\u0161\u0165uje <strong>pevnost a stabiln\u00ed tok proudu.<\/strong><\/p>\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-aa7103d\" data-id=\"aa7103d\" 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-be9ff5c elementor-widget elementor-widget-image\" data-id=\"be9ff5c\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/10\/06914_1a-1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"06914_1a\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzE5ODUsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMFwvMDY5MTRfMWEtMS5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/06914_1a-1-300x200.jpg\" class=\"attachment-medium size-medium wp-image-71985\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/06914_1a-1-300x200.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/06914_1a-1-1024x684.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/06914_1a-1-768x513.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/06914_1a-1-1536x1026.jpg 1536w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/06914_1a-1.jpg 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\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\">PVC dr\u00e1t\u011bn\u00fd kabel 0,25 mm - \u010dern\u00fd - n\u00e1vin 250 m.<\/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-534359c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"534359c\" 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:\/\/botland.cz\/pvc-draty\/6914-drat-z-pvc-025-mm-cerny-role-250-m-5904422304614.html\" 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\">POD\u00cdVEJTE SE NA<\/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<div class=\"elementor-element elementor-element-4ab3a7a elementor-widget elementor-widget-spacer\" data-id=\"4ab3a7a\" 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-331b451 elementor-widget elementor-widget-heading\" data-id=\"331b451\" 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\">Jedno\u017eilov\u00fd a v\u00edce\u017eilov\u00fd kabel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc16db7 elementor-widget elementor-widget-text-editor\" data-id=\"fc16db7\" 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>P\u0159i v\u00fdb\u011bru spr\u00e1vn\u00fdch kabel\u016f pro konkr\u00e9tn\u00ed za\u0159\u00edzen\u00ed nebo instalaci je t\u0159eba zv\u00e1\u017eit \u0159adu d\u016fle\u017eit\u00fdch faktor\u016f &#8211; jedn\u00edm z nich je <strong>typ kabelu<\/strong>. Ob\u011b varianty jsou ur\u010deny pro specifick\u00e9 pou\u017eit\u00ed, co\u017e je d\u00e1no p\u0159edev\u0161\u00edm rozd\u00edly v jejich <strong>konstrukci a specifikac\u00edch.<\/strong> V p\u0159\u00edpad\u011b jedno\u017eilov\u00fdch kabel\u016f m\u016f\u017eete po\u010d\u00edtat s <strong>velmi n\u00edzkou hodnotou odporu<\/strong> na b\u011b\u017en\u00fd metr, co\u017e souvis\u00ed s men\u0161\u00edm pr\u016fm\u011brem vodi\u010de. Nav\u00edc jsou <strong>odoln\u011bj\u0161\u00ed proti oh\u00fdb\u00e1n\u00ed<\/strong>. V d\u016fsledku toho lze mimo jin\u00e9 pou\u017e\u00edvat jedno\u017eilov\u00e9 kabely v instalac\u00edch, kde hroz\u00ed riziko vibrac\u00ed a kde je nutn\u00e9 pohybliv\u00e9 p\u0159ipojen\u00ed nebo opakovan\u00e9 oh\u00fdb\u00e1n\u00ed kabelu.<\/p>\n<p><strong>V\u00edce\u017eilov\u00e9 kabely<\/strong> se naopak <strong>snadno provl\u00e9kaj\u00ed<\/strong>, co\u017e zkracuje dobu instalace a zjednodu\u0161uje instala\u010dn\u00ed operace. Jejich v\u00fdhodou je tak\u00e9 <strong>men\u0161\u00ed zah\u0159\u00edv\u00e1n\u00ed<\/strong>, kter\u00e9 je spojeno s ni\u017e\u0161\u00edmi ztr\u00e1tami p\u0159i p\u0159eprav\u011b, tak\u017ee mohou l\u00e9pe fungovat na del\u0161\u00ed vzd\u00e1lenosti. D\u00edky jednodu\u0161\u0161\u00edmu z\u00e1vitu se tak\u00e9 sn\u00e1ze pou\u017e\u00edvaj\u00ed v do\u010dasn\u00fdch instalac\u00edch. Oba typy v\u0161ak maj\u00ed v elektrotechnice sv\u00e9 m\u00edsto a kone\u010dn\u00fd v\u00fdb\u011br by m\u011bl z\u00e1viset p\u0159edev\u0161\u00edm na pot\u0159eb\u00e1ch konkr\u00e9tn\u00edho projektu.<\/p>\n\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-c0c049b elementor-widget elementor-widget-heading\" data-id=\"c0c049b\" 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\">Jak jsou konstruov\u00e1ny jedno\u017eilov\u00e9 kabely?<\/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-c905e49 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c905e49\" 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-56fb4e6\" data-id=\"56fb4e6\" 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-c004bbd elementor-widget elementor-widget-image\" data-id=\"c004bbd\" 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:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2023\/10\/15203_5.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"15203_5\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzIwMjYsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8xMFwvMTUyMDNfNS5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"587\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/15203_5-1024x751.jpg\" class=\"attachment-large size-large wp-image-72026\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/15203_5-1024x751.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/15203_5-300x220.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/15203_5-768x563.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/10\/15203_5.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\">Sada dr\u00e1t\u016f 22AWG - r\u016fzn\u00e9 barvy - 7,5m x 6ks.<\/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-26bc6e9 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"26bc6e9\" 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:\/\/botland.cz\/jednozilove-kabely\/15203-kabelovy-svazek-22awg-ruzne-barvy-75m-x-6ks-5904422323479.html\" 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\">POD\u00cdVEJTE SE NA<\/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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d158051\" data-id=\"d158051\" 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-e255620 elementor-widget elementor-widget-text-editor\" data-id=\"e255620\" 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>Krom\u011b p\u0159\u00edtomnosti pouze jednoho vodi\u010de stoj\u00ed za zm\u00ednku i dal\u0161\u00ed prvky konstrukce kabel\u016f tohoto typu. Stejn\u011b jako u jin\u00fdch kabel\u016f zde hraje velmi d\u016fle\u017eitou roli <strong>izolace<\/strong>. Jedn\u00e1 se o kryt kabelu, kter\u00fd slou\u017e\u00ed jako ochrana p\u0159ed \u00farazem elektrick\u00fdm proudem a zaji\u0161\u0165uje spr\u00e1vnou funkci p\u0159ipojen\u00fdch obvod\u016f a za\u0159\u00edzen\u00ed. Jedno\u017eilov\u00e9 kabely pou\u017e\u00edvaj\u00ed p\u0159edev\u0161\u00edm izolaci ze syntetick\u00fdch materi\u00e1l\u016f, jako je <strong>polyvinylchlorid (polyvinyliden, PVC), guma nebo fluoropolymery<\/strong>. Existuj\u00ed tak\u00e9 specializovan\u00e1 \u0159e\u0161en\u00ed pro specifick\u00e9 aplikace &#8211; mezi n\u011b pat\u0159\u00ed izolace se zv\u00fd\u0161enou odolnost\u00ed proti vysok\u00fdm teplot\u00e1m. N\u011bkter\u00e9 v\u00fdrobky pou\u017e\u00edvaj\u00ed dvojitou izolaci, kter\u00e1 kabel d\u00e1le chr\u00e1n\u00ed.<\/p>\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<div class=\"elementor-element elementor-element-8d11038 elementor-widget elementor-widget-spacer\" data-id=\"8d11038\" 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-9ad1bd3 elementor-widget elementor-widget-heading\" data-id=\"9ad1bd3\" 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\">Jedno\u017eilov\u00e9 kabely - pou\u017eit\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-335b5ec elementor-widget elementor-widget-text-editor\" data-id=\"335b5ec\" 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>D\u00edky sv\u00e9 jednoduch\u00e9 konstrukci, univerz\u00e1ln\u00edm vlastnostem a relativn\u011b n\u00edzk\u00e9 cen\u011b se jedno\u017eilov\u00e9 kabely t\u011b\u0161\u00ed \u0161irok\u00e9mu vyu\u017eit\u00ed prakticky ve v\u0161ech oblastech. Najdete je nap\u0159\u00edklad v <strong>energetice nebo automobilov\u00e9m pr\u016fmyslu<\/strong> &#8211; a nen\u00ed jich m\u00e1lo v r\u016fzn\u00fdch oblastech pr\u016fmyslu. Pou\u017e\u00edvaj\u00ed se tak\u00e9 v dom\u00e1c\u00edch spot\u0159ebi\u010d\u00edch, jako jsou <strong>audio a video za\u0159\u00edzen\u00ed<\/strong>. Krom\u011b toho mohou b\u00fdt pou\u017eity mimo jin\u00e9 <strong>ve sv\u00edtidlech.<\/strong><\/p>\n\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-63da004 elementor-widget elementor-widget-heading\" data-id=\"63da004\" 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\">Ozna\u010den\u00ed pro jedno\u017eilov\u00e9 kabely<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e897dff elementor-widget elementor-widget-text-editor\" data-id=\"e897dff\" 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>Pro rychlou identifikaci typu a \u00fa\u010delu konkr\u00e9tn\u00edho kabelu se pou\u017e\u00edv\u00e1 \u0159ada ozna\u010den\u00ed t\u00fdkaj\u00edc\u00edch se jeho konstrukce, pou\u017eit\u00fdch materi\u00e1l\u016f a vlastnost\u00ed. U <strong>jedno\u017eilov\u00fdch<\/strong> kabel\u016f se setk\u00e1me s p\u00edsmenem <strong>&#8220;D&#8221;<\/strong>, kter\u00e9 by m\u011blo b\u00fdt na sam\u00e9m za\u010d\u00e1tku symbolu (nebo na druh\u00e9 pozici za p\u00edsmenem ozna\u010duj\u00edc\u00edm izola\u010dn\u00ed materi\u00e1l). Pro <strong>v\u00edce\u017eilov\u00e9<\/strong> varianty zase v\u00fdrobci pou\u017e\u00edvaj\u00ed ozna\u010den\u00ed <strong>&#8220;L&#8221; nebo &#8220;Lg&#8221;.<\/strong> Krom\u011b toho budou u\u017eite\u010dn\u00e9 symboly pro n\u011bkolik dal\u0161\u00edch charakteristik kabelu:<\/p>\n<ul style=\"font-size: 16px; background-color: #ffffff;\">\n<li style=\"font-size: 16px;\"><strong>izola\u010dn\u00ed materi\u00e1l:<\/strong>\n<ul style=\"font-size: 16px;\">\n<li style=\"font-size: 16px;\">Y &#8211; polyvinylchlorid a jeho varianty Yn (samozh\u00e1\u0161ec\u00ed) a Yb (benzenov\u00e9);<\/li>\n<li style=\"font-size: 16px;\">X &#8211; polyethylen (XS &#8211; zes\u00ed\u0165ovan\u00fd; Xz &#8211; odoln\u00fd proti vlhkosti; Xp &#8211; p\u011bna);<\/li>\n<li style=\"font-size: 16px;\">O &#8211; guma;<\/li>\n<\/ul>\n<\/li>\n<li style=\"font-size: 16px;\"><strong>materi\u00e1l vodi\u010de:<\/strong>\n<ul style=\"font-size: 16px;\">\n<li style=\"font-size: 16px;\">bez ozna\u010den\u00ed &#8211; m\u011bd\u011bn\u00fd vodi\u010d;<\/li>\n<li style=\"font-size: 16px;\">A &#8211; hlin\u00edkov\u00fd vodi\u010d;<\/li>\n<li style=\"font-size: 16px;\">F &#8211; ocelov\u00fd vodi\u010d;<\/li>\n<\/ul>\n<\/li>\n<li style=\"font-size: 16px;\"><strong>panc\u00e9\u0159ov\u00e1n\u00ed:<\/strong>\n<ul style=\"font-size: 16px;\">\n<li style=\"font-size: 16px;\">u &#8211; opleten\u00e9 ocelov\u00e9 dr\u00e1ty;<\/li>\n<li style=\"font-size: 16px;\">Ft &#8211; ocelov\u00fd p\u00e1s (Fti &#8211; lakovan\u00fd);<\/li>\n<li style=\"font-size: 16px;\">Fo &#8211; p\u00e1s z kulat\u00fdch ocelov\u00fdch dr\u00e1t\u016f;<\/li>\n<li style=\"font-size: 16px;\">Fp &#8211; ploch\u00e1 p\u00e1ska z ocelov\u00e9ho dr\u00e1tu.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Mezi obl\u00edben\u00e9 varianty jedno\u017eilov\u00fdch kabel\u016f pat\u0159\u00ed <strong>kabely DY<\/strong> (standardn\u00ed m\u011bd\u011bn\u00e9 kabely s polyvinylchloridovou izolac\u00ed) a kabely <strong>YDY<\/strong> (s dodate\u010dn\u00fdm polyvinylchloridov\u00fdm pl\u00e1\u0161t\u011bm). Pro instalaci ve vlhk\u00fdch m\u00edstnostech se pou\u017e\u00edv\u00e1 <strong>YDYp<\/strong> (p &#8211; ploch\u00fd kabel) s ochrann\u00fdm vodi\u010dem a <strong>YDYt<\/strong> (p\u00edsmeno &#8220;t&#8221; ozna\u010duje mo\u017enost instalace kabelu do om\u00edtky) pro instalaci do z\u00e1suvky.<\/p>\n\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-df4d548 elementor-widget elementor-widget-heading\" data-id=\"df4d548\" 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\">Jak vybrat spr\u00e1vn\u00fd jedno\u017eilov\u00fd kabel?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4e9423 elementor-widget elementor-widget-text-editor\" data-id=\"c4e9423\" 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>Krom\u011b samotn\u00e9 konstrukce kabelu budou d\u016fle\u017eit\u00e9 tak\u00e9 jeho <strong>proudov\u00e9 vlastnosti<\/strong>. P\u0159i n\u00e1kupu jedno\u017eilov\u00fdch kabel\u016f je d\u016fle\u017eit\u00e9 zkontrolovat jejich <strong>nap\u011bt\u00ed<\/strong>, kter\u00e9 je obvykle <strong>250 V nebo 750 V<\/strong>. Dal\u0161\u00edm d\u016fle\u017eit\u00fdm prvkem specifikace je <strong>maxim\u00e1ln\u00ed proud, kter\u00fd<\/strong> m\u016f\u017ee kabelem prot\u00e9kat. Oba tyto parametry by m\u011bly b\u00fdt v prvn\u00ed \u0159ad\u011b p\u0159izp\u016fsobeny po\u017eadavk\u016fm dan\u00e9 instalace, syst\u00e9mu nebo za\u0159\u00edzen\u00ed. D\u00e1le je to <strong>pr\u016f\u0159ez vodi\u010de<\/strong> &#8211; obvykle <strong>0,05 a\u017e 13,3 mm<span style=\"font-size: 12px; line-height: 0; position: relative; vertical-align: baseline; top: -0.5em;\">2<\/span><\/strong>.<\/p>\n<p>Krom\u011b toho je t\u0159eba zkontrolovat <strong>d\u00e9lku kabelu<\/strong>, abychom se ujistili, \u017ee jej budeme schopni bezpe\u010dn\u011b dostat k c\u00edlov\u00e9mu za\u0159\u00edzen\u00ed. P\u0159itom je vhodn\u00e9 ponechat 5-10% &#8220;rezervu&#8221;, kter\u00e1 zabr\u00e1n\u00ed zbyte\u010dn\u00e9mu oh\u00fdb\u00e1n\u00ed kabelu. Krom\u011b toho je d\u016fle\u017eit\u00fd <strong>teplotn\u00ed rozsah,<\/strong> ve kter\u00e9m lze kabel pou\u017e\u00edvat. P\u0159i n\u00e1kupu v\u011bt\u0161\u00edho po\u010dtu kabel\u016f pro jedno za\u0159\u00edzen\u00ed nebo obvod se tak\u00e9 vyplat\u00ed vybavit se kabely <strong>r\u016fzn\u00fdch barev<\/strong>. D\u00edky tomu bude mnohem snaz\u0161\u00ed rozd\u011blit je podle jejich specifick\u00e9ho pou\u017eit\u00ed, co\u017e se projev\u00ed v efektivn\u011bj\u0161\u00edm \u0159e\u0161en\u00ed probl\u00e9m\u016f nebo poruch a jednodu\u0161\u0161\u00ed instalaci. Elektrik\u00e1\u0159i a elektronici dodr\u017euj\u00ed ur\u010dit\u00e9 konvence t\u00fdkaj\u00edc\u00ed se pou\u017eit\u00ed vodi\u010d\u016f a jejich barev &#8211; nap\u0159\u00edklad \u010dern\u00e1 barva by m\u011bla b\u00fdt v\u017edy uzemn\u011bn\u00ed (GND).<\/p>\n\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-15bf92d elementor-widget elementor-widget-heading\" data-id=\"15bf92d\" 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\">Jedno\u017eilov\u00e9 kabely v automatizaci a robotice<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a32109 elementor-widget elementor-widget-text-editor\" data-id=\"6a32109\" 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>Stoj\u00ed za zm\u00ednku, \u017ee jedno\u017eilov\u00e9 kabely se hojn\u011b pou\u017e\u00edvaj\u00ed mimo jin\u00e9 v <strong>robotice a automatizaci<\/strong> &#8211; v\u010detn\u011b mnoha amat\u00e9rsk\u00fdch projekt\u016f. Jednou z jejich nejv\u011bt\u0161\u00edch v\u00fdhod je <strong>odolnost proti deformaci<\/strong>, kter\u00e1 m\u00e1 zna\u010dn\u00fd v\u00fdznam ve v\u0161ech syst\u00e9mech s pohybliv\u00fdmi sou\u010d\u00e1stmi. Pat\u0159\u00ed mezi n\u011b nap\u0159\u00edklad za\u0159\u00edzen\u00ed pro <strong>pr\u016fmyslovou automatizaci<\/strong> nebo <a href=\"https:\/\/botland.cz\/449-roboticke-paze\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>robotick\u00e1 ramena<\/strong><\/a>. Toto \u0159e\u0161en\u00ed je tak\u00e9 vhodnou volbou pro projekty s n\u011bkolika kabely propojuj\u00edc\u00edmi r\u016fzn\u00e1 za\u0159\u00edzen\u00ed &#8211; dal\u0161\u00ed situace, kdy je d\u016fle\u017eit\u00e1 odolnost proti ohybu. Nav\u00edc se tento druh kabel\u016f snadno pou\u017e\u00edv\u00e1 ve <strong>sva\u0159ovac\u00edch robotech.<\/strong><\/p>\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<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>P\u0159enos elekt\u0159iny je z\u00e1kladem ka\u017ed\u00e9ho za\u0159\u00edzen\u00ed. K tomuto \u00fa\u010delu se pou\u017e\u00edvaj\u00ed r\u016fzn\u00e9 typy kabel\u016f &#8211; v\u010detn\u011b jedno\u017eilov\u00fdch kabel\u016f.<\/p>\n","protected":false},"author":22,"featured_media":72030,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[548,549],"tags":[],"class_list":["post-72304","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika-cs","category-kompendium-cs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Jedno\u017eilov\u00fd kabel - co to je a k \u010demu se pou\u017e\u00edv\u00e1? - Botland<\/title>\n<meta name=\"description\" content=\"Jedno\u017eilov\u00fd kabel je \u0161iroce pou\u017e\u00edvan\u00fdm \u0159e\u0161en\u00edm pro r\u016fzn\u00e1 za\u0159\u00edzen\u00ed a syst\u00e9my. 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