{"id":72365,"date":"2023-10-21T06:00:49","date_gmt":"2023-10-21T04:00:49","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/zawor-elektromagnetyczny-co-to-jest-dzialanie-i-budowa\/"},"modified":"2026-04-08T11:04:10","modified_gmt":"2026-04-08T09:04:10","slug":"elektromagneticky-ventil-co-to-je-provoz-a-konstrukce","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/elektromagneticky-ventil-co-to-je-provoz-a-konstrukce\/","title":{"rendered":"Elektromagnetick\u00fd ventil &#8211; co to je? Provoz a konstrukce"},"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=\"72365\" class=\"elementor elementor-72365 elementor-67736\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b770f5d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b770f5d\" 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-0d02037\" data-id=\"0d02037\" 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-8c85100 elementor-widget elementor-widget-text-editor\" data-id=\"8c85100\" 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><strong>Elektromagnetick\u00e9 ventily<\/strong> se pou\u017e\u00edvaj\u00ed k \u0159\u00edzen\u00ed pr\u016ftoku m\u00e9di\u00ed. Zjist\u011bte, co p\u0159esn\u011b jsou, z jak\u00fdch komponent se skl\u00e1daj\u00ed a jak funguj\u00ed.<\/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-0ba5161 elementor-widget elementor-widget-heading\" data-id=\"0ba5161\" 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\">Co je to elektromagnetick\u00fd ventil?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6cf022 elementor-widget elementor-widget-text-editor\" data-id=\"c6cf022\" 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><a href=\"https:\/\/botland.cz\/803-ventily\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Elektromagnetick\u00e9 ventily<\/strong><\/a> jsou tak\u00e9 zn\u00e1m\u00e9 jako <strong>solenoidov\u00e9 ventily<\/strong>. Jejich hlavn\u00edm \u00fakolem je regulovat pr\u016ftok m\u00e9di\u00ed, nap\u0159\u00edklad <strong>kapaliny nebo plynu<\/strong>. Jedn\u00e1 se o jednoduch\u00e9 ventily, jejich\u017e \u010dinnost je \u0159\u00edzena proudem prot\u00e9kaj\u00edc\u00edm jejich strukturou. Lze je rozd\u011blit na dva hlavn\u00ed typy: <strong>ventily s p\u0159\u00edm\u00fdm \u00fa\u010dinkem a modely se servopohonem<\/strong>. Za zm\u00ednku stoj\u00ed, \u017ee elektromagnetick\u00e9 ventily jsou <strong>jednosm\u011brn\u00e9<\/strong>. V t\u011bchto za\u0159\u00edzen\u00edch proud\u00ed m\u00e9dium pouze ur\u010dit\u00fdm sm\u011brem a nem\u016f\u017ee se vr\u00e1tit zp\u011bt. Elektromagnetick\u00e9 ventily lze nal\u00e9zt v mnoha oblastech pr\u016fmyslu i v obytn\u00fdch budov\u00e1ch. Zjist\u011bte, z jak\u00fdch prvk\u016f se skl\u00e1daj\u00ed.<\/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-e197c7d elementor-widget elementor-widget-heading\" data-id=\"e197c7d\" 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\">Z jak\u00fdch sou\u010d\u00e1st\u00ed se skl\u00e1d\u00e1 konstrukce elektromagnetick\u00e9ho ventilu?<\/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-1445d6e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1445d6e\" 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-7dfa9fc\" data-id=\"7dfa9fc\" 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-913f9ed elementor-widget elementor-widget-text-editor\" data-id=\"913f9ed\" 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><strong>Konstrukce elektromagnetick\u00fdch ventil\u016f<\/strong> m\u016f\u017ee b\u00fdt vyrobena z r\u016fzn\u00fdch materi\u00e1l\u016f. P\u0159i jejich v\u00fdb\u011bru pro konkr\u00e9tn\u00ed aplikace se vyplat\u00ed v\u011bnovat tomuto aspektu pozornost. <\/p>\n<p>Nejb\u011b\u017en\u011bj\u0161\u00ed jsou modely vyroben\u00e9 z <strong>um\u011bl\u00e9 hmoty<\/strong>, jako je teflon, polypropylen nebo polyethylen. Tyto elektromagnetick\u00e9 ventily se obvykle pou\u017e\u00edvaj\u00ed p\u0159i styku s chemik\u00e1liemi a agresivn\u00edmi kapalinami. <\/p>\n<p>Velmi obl\u00edben\u00e9 jsou tak\u00e9 ventily z <strong>nerezov\u00e9 a kyselinovzdorn\u00e9 oceli<\/strong>. Vyzna\u010duj\u00ed se odolnost\u00ed proti korozi a vhodnost\u00ed pro prost\u0159ed\u00ed s vysok\u00fdm tlakem a teplotou. Naproti tomu mosazn\u00e9 elektromagnetick\u00e9 ventily se pou\u017e\u00edvaj\u00ed ve vodovodn\u00edch za\u0159\u00edzen\u00edch a tak\u00e9 s neagresivn\u00edmi chemik\u00e1liemi. Existuj\u00ed tak\u00e9 modely z <strong>hlin\u00edku<\/strong>, kter\u00e9 se vyzna\u010duj\u00ed snadnou mont\u00e1\u017e\u00ed a n\u00edzkou hmotnost\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<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e98c5e5\" data-id=\"e98c5e5\" 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-e0abc71 elementor-widget elementor-widget-image\" data-id=\"e0abc71\" 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\/08\/09452_6.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"09452_6\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzIxNjcsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8wOFwvMDk0NTJfNi5qcGcifQ%3D%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"928\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/09452_6-883x1024.jpg\" class=\"attachment-large size-large wp-image-72167\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/09452_6-883x1024.jpg 883w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/09452_6-259x300.jpg 259w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/09452_6-768x890.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/09452_6.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\">Elektromagnetick\u00fd ventil 12V - 0,02-0,8MPa.<\/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-45c272d elementor-align-center elementor-widget elementor-widget-button\" data-id=\"45c272d\" 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\/ventily\/9452-elektromagneticky-ventil-12v-002-08-mpa-5904422313371.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-dd56675 elementor-widget elementor-widget-spacer\" data-id=\"dd56675\" 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-cf22ecb elementor-widget elementor-widget-heading\" data-id=\"cf22ecb\" 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\">Konstrukce elektromagnetick\u00fdch ventil\u016f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2450d8 elementor-widget elementor-widget-text-editor\" data-id=\"b2450d8\" 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>Elektromagnetick\u00e9 ventily se vyzna\u010duj\u00ed nekomplikovanou konstrukc\u00ed, kter\u00e1 se skl\u00e1d\u00e1 z n\u011bkolika kl\u00ed\u010dov\u00fdch sou\u010d\u00e1st\u00ed.<\/p>\n<ul style=\"font-size: 16px; background-color: #ffffff;\">\n<li style=\"font-size: 16px;\"><strong>Korpus<\/strong> &#8211; m\u016f\u017ee b\u00fdt vyroben z r\u016fzn\u00fdch materi\u00e1l\u016f, jak je uvedeno v\u00fd\u0161e. Obsahuje zb\u00fdvaj\u00edc\u00ed sou\u010d\u00e1sti ventilu. Je to druh ohrady. Je vybaven v\u00fdstupn\u00edmi a vstupn\u00edmi porty pro m\u00e9dium prot\u00e9kaj\u00edc\u00ed elektromagnetick\u00fdm ventilem.<\/li>\n<li style=\"font-size: 16px;\"><strong>Elektromagnetick\u00e1 c\u00edvka (solenoid)<\/strong> &#8211; je spir\u00e1lov\u00e1 trubice tvo\u0159en\u00e1 vodiv\u00fdm dr\u00e1tem. P\u0159i pr\u016fchodu proudu uveden\u00fdm vodi\u010dem se vytv\u00e1\u0159\u00ed magnetick\u00e9 pole, kter\u00e9 je rozhoduj\u00edc\u00ed pro fungov\u00e1n\u00ed cel\u00e9ho ventilu. Solenoid m\u016f\u017ee m\u00edt r\u016fzn\u00e9 vlastnosti a rozm\u011bry v z\u00e1vislosti na typu ventilu.<\/li>\n<li style=\"font-size: 16px;\"><strong>J\u00e1dro (magnetick\u00e9 j\u00e1dro)<\/strong> &#8211; je prvek uvnit\u0159 elektromagnetick\u00e9 c\u00edvky. Obvykle se vyr\u00e1b\u00ed z feromagnetick\u00e9ho materi\u00e1lu. Kdy\u017e se vytvo\u0159\u00ed magnetick\u00e9 pole, j\u00e1dro se d\u00e1 do pohybu.<\/li>\n<li style=\"font-size: 16px;\"><strong>Ventil (membr\u00e1na)<\/strong> &#8211; tento prvek se pohybuje v z\u00e1vislosti na pohybu j\u00e1dra. Je zodpov\u011bdn\u00fd za otev\u00edr\u00e1n\u00ed a uzav\u00edr\u00e1n\u00ed toku m\u00e9dia.<\/li>\n<\/ul>\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-bce748d elementor-widget elementor-widget-heading\" data-id=\"bce748d\" 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\u00e9 jsou typy elektromagnetick\u00fdch ventil\u016f?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4ee590 elementor-widget elementor-widget-text-editor\" data-id=\"b4ee590\" 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>Elektromagnetick\u00e9 ventily se vyr\u00e1b\u011bj\u00ed v mnoha variant\u00e1ch. V z\u00e1vislosti na po\u010dtu pr\u016ftokov\u00fdch cest m\u00e9dia jednotkami se rozli\u0161uj\u00ed jednotliv\u00e9 modely: <strong>2cestn\u00e9, 3cestn\u00e9 a v\u00edcecestn\u00e9.<\/strong><\/p>\n<p>Elektromagnetick\u00e9 ventily lze tak\u00e9 rozli\u0161it podle:<\/p>\n<ul style=\"font-size: 16px; background-color: #ffffff;\">\n<li style=\"font-size: 16px;\"><strong>Pou\u017eit\u00fd prvek regulace pr\u016ftoku kapaliny.<\/strong> Nej\u010dast\u011bji se pou\u017e\u00edv\u00e1 pono\u0159en\u00e9 j\u00e1dro, pohybliv\u00e1 kotva nebo membr\u00e1na \u010di p\u00edst.<\/li>\n<li style=\"font-size: 16px;\"><strong>Klidov\u00e1 poloha<\/strong>: norm\u00e1ln\u011b uzav\u0159en\u00e9 (NZ) ventily &#8211; bez proudu uzav\u0159eno. V klidov\u00e9m stavu blokuj\u00ed tok m\u00e9dia. C\u00edvka se otev\u0159e, kdy\u017e je pod nap\u011bt\u00edm. Norm\u00e1ln\u011b otev\u0159en\u00e9 (NO) ventily jsou naopak bez proudu a propou\u0161t\u011bj\u00ed m\u00e9dium. Po zapnut\u00ed nap\u00e1jen\u00ed se zav\u0159ou.<\/li>\n<li style=\"font-size: 16px;\"><strong>Po\u010det klidov\u00fdch poloh<\/strong>: monostabiln\u00ed, bistabiln\u00ed (pulzn\u00ed) ventily.<\/li>\n<li style=\"font-size: 16px;\"><strong>Po\u010det mo\u017en\u00fdch p\u0159evodov\u00fdch pom\u011br\u016f (2 nebo 3)<\/strong>.<\/li>\n<li style=\"font-size: 16px;\"><strong>Pou\u017eit\u00ed<\/strong>: K dispozici jsou speci\u00e1ln\u00ed ventily pro r\u016fzn\u00e1 m\u00e9dia: vzduch, voda, p\u00e1ra atd.<\/li>\n<\/ul>\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-e1191da elementor-widget elementor-widget-heading\" data-id=\"e1191da\" 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\">Rozd\u011blen\u00ed elektromagnetick\u00fdch ventil\u016f podle zp\u016fsobu provozu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b4838b elementor-widget elementor-widget-text-editor\" data-id=\"3b4838b\" 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>Hlavn\u00ed rozd\u011blen\u00ed elektromagnetick\u00fdch ventil\u016f zahrnuje modely: <strong>p\u0159\u00edm\u00e9ho p\u016fsoben\u00ed a s servopomoc\u00ed<\/strong> (membr\u00e1nov\u00e9 \/ nep\u0159\u00edm\u00e9 p\u016fsoben\u00ed).<\/p>\n<p><strong>P\u0159\u00edmo p\u016fsob\u00edc\u00ed elektromagnetick\u00e9 ventily<\/strong> jsou vybaveny t\u011bsn\u011bn\u00edm patice na magnetick\u00e9m j\u00e1d\u0159e. Otev\u0159en\u00ed nebo zav\u0159en\u00ed elektromagnetick\u00e9ho ventilu je zp\u016fsobeno zm\u011bnou polohy j\u00e1dra. Tyto modely jsou ur\u010deny pro n\u00edzk\u00e9 pr\u016ftoky. Vyzna\u010duj\u00ed se tak\u00e9 kr\u00e1tkou dobou provozu.<\/p>\n<p><strong>Nep\u0159\u00edmo p\u016fsob\u00edc\u00ed elektromagnetick\u00e9 ventily<\/strong> vyu\u017e\u00edvaj\u00ed tlakov\u00fd rozd\u00edl k vytvo\u0159en\u00ed s\u00edly, kter\u00e1 ventil otev\u0159e a udr\u017e\u00ed jej otev\u0159en\u00fd. Vyzna\u010duj\u00ed se \u0161irok\u00fdm rozsahem provozn\u00edho tlaku. Pou\u017e\u00edvaj\u00ed se v potrub\u00ed s velk\u00fdm pr\u016f\u0159ezem, kde je vysok\u00e1 tlakov\u00e1 s\u00edla m\u00e9dia.<\/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-d3d76fb elementor-widget elementor-widget-heading\" data-id=\"d3d76fb\" 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 elektromagnetick\u00fd ventil funguje?<\/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-2f05e48 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f05e48\" 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-69c0343\" data-id=\"69c0343\" 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-e030778 elementor-widget elementor-widget-image\" data-id=\"e030778\" 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\/08\/01993_2_kwadrat.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"01993_2_kwadrat\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzIxNzEsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmN6XC9ibG9nXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIzXC8wOFwvMDE5OTNfMl9rd2FkcmF0LmpwZyJ9\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/01993_2_kwadrat-1024x1024.jpg\" class=\"attachment-large size-large wp-image-72171\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/01993_2_kwadrat-1024x1024.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/01993_2_kwadrat-300x300.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/01993_2_kwadrat-768x768.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2023\/08\/01993_2_kwadrat.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\">Elektromagnetick\u00fd ventil 12V - 3\/4'' - SparkFun ROB-10456.<\/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-130e5c2 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"130e5c2\" 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\/ventily\/1993-elektromagneticky-ventil-12v-3-4-sparkfun-rob-10456-5904422309558.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-6a49986\" data-id=\"6a49986\" 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-dee75fd elementor-widget elementor-widget-text-editor\" data-id=\"dee75fd\" 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><strong>Elektromagnetick\u00e9 ventily<\/strong> funguj\u00ed tak, \u017ee vytv\u00e1\u0159ej\u00ed <strong>elektromagnetick\u00e9<\/strong> pole, kter\u00e9 m\u011bn\u00ed polohu j\u00e1dra, a t\u00edm <strong>uzav\u00edraj\u00ed nebo otev\u00edraj\u00ed pr\u016ftok m\u00e9dia<\/strong>.<\/p>\n<p>Pokud solenoidem neproch\u00e1z\u00ed proud, j\u00e1dro se nepohybuje. Je v <strong>norm\u00e1ln\u011b uzav\u0159en\u00e9m<\/strong> stavu (NZ). P\u0159i aktivaci toku elekt\u0159iny vznik\u00e1 elektromagnetick\u00e9 pole, kter\u00e9 p\u0159itahuje j\u00e1dro (slo\u017een\u00e9 z feromagnetick\u00fdch materi\u00e1l\u016f). V d\u016fsledku toho se j\u00e1dro posune a <strong>odkryje otvor ventilu,<\/strong> kter\u00fdm proud\u00ed m\u00e9dium. <\/p>\n<p>Po odpojen\u00ed proudu elektromagnetick\u00e9 pole zmiz\u00ed a j\u00e1dro se vr\u00e1t\u00ed do klidov\u00e9 polohy, p\u0159i\u010dem\u017e blokuje otev\u0159en\u00ed ventilu. Pr\u016ftok m\u00e9dia je zastaven.<\/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-991b861 elementor-widget elementor-widget-spacer\" data-id=\"991b861\" 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-b65cd34 elementor-widget elementor-widget-text-editor\" data-id=\"b65cd34\" 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>Pokud jde o <strong>norm\u00e1ln\u011b otev\u0159en\u00e9 (NO) ventily<\/strong>, pak je v\u00fd\u0161e popsan\u00fd postup obr\u00e1cen\u00fd. Elektromagnetick\u00fd ventil je v klidov\u00e9 poloze otev\u0159en\u00fd, zat\u00edmco generovan\u00e9 elektromagnetick\u00e9 pole zp\u016fsob\u00ed jeho uzav\u0159en\u00ed, a t\u00edm zastav\u00ed pr\u016ftok m\u00e9dia.<\/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-4e0ff90 elementor-widget elementor-widget-heading\" data-id=\"4e0ff90\" 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\">Kde se pou\u017e\u00edvaj\u00ed elektromagnetick\u00e9 ventily?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6107349 elementor-widget elementor-widget-text-editor\" data-id=\"6107349\" 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>Elektromagnetick\u00e9 ventily se pou\u017e\u00edvaj\u00ed v <strong>\u0161irok\u00e9 \u0161k\u00e1le aplikac\u00ed<\/strong>. Jedn\u00e1 se o univerz\u00e1ln\u00ed za\u0159\u00edzen\u00ed, kter\u00e1 \u0159\u00edd\u00ed pr\u016ftok r\u016fzn\u00fdch l\u00e1tek. Mimo jin\u00e9 se pou\u017e\u00edvaj\u00ed <strong>v pr\u016fmyslu, topen\u00e1\u0159stv\u00ed nebo automobilov\u00e9m pr\u016fmyslu a tak\u00e9 v pr\u016fmyslov\u00e9 automatizaci nebo pneumatice.<\/strong> Vzhledem k rozmanit\u00e9 konstrukci t\u011bchto za\u0159\u00edzen\u00ed existuj\u00ed i mal\u00e9 modely, kter\u00e9 se pou\u017e\u00edvaj\u00ed v elektronick\u00fdch projektech. Jsou \u0159\u00edzeny po\u010d\u00edta\u010dem nebo mikrokontrol\u00e9rem. Lze je pou\u017e\u00edt nap\u0159\u00edklad k sestaven\u00ed fotobu\u0148ky.<\/p>\n<p>Elektromagnetick\u00e9 ventily lze tak\u00e9 rozd\u011blit na <strong>hydraulick\u00e9 a pneumatick\u00e9.<\/strong> Ty jsou velmi obl\u00edben\u00e9 mimo jin\u00e9 ve zdravotnictv\u00ed, potravin\u00e1\u0159stv\u00ed nebo farmaceutick\u00e9m pr\u016fmyslu, proto\u017ee se vyzna\u010duj\u00ed steriln\u00edm provozem.<\/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>Elektromagnetick\u00e9 ventily se pou\u017e\u00edvaj\u00ed k \u0159\u00edzen\u00ed pr\u016ftoku m\u00e9di\u00ed. Zjist\u011bte, co p\u0159esn\u011b jsou, z jak\u00fdch komponent se skl\u00e1daj\u00ed a jak funguj\u00ed.<\/p>\n","protected":false},"author":22,"featured_media":72175,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[548,549],"tags":[],"class_list":["post-72365","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>Elektromagnetick\u00fd ventil - co to je? Provoz a konstrukce - Botland<\/title>\n<meta name=\"description\" content=\"Elektromagnetick\u00e9 ventily \u0159\u00edd\u00ed pr\u016ftok r\u016fzn\u00fdch m\u00e9di\u00ed. 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