{"id":5419,"date":"2018-11-21T22:33:01","date_gmt":"2018-11-21T22:33:01","guid":{"rendered":"http:\/\/www.megaflex.cz\/lasery\/sk\/?page_id=5419"},"modified":"2023-07-03T11:18:24","modified_gmt":"2023-07-03T09:18:24","slug":"laserova-bezpecnost","status":"publish","type":"page","link":"https:\/\/www.megaflex.cz\/lasery\/sk\/vedomosti\/laserova-bezpecnost\/","title":{"rendered":"Laserov\u00e1 bezpe\u010dnos\u0165"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5419\" class=\"elementor elementor-5419 elementor-1593\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ea6dc9d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ea6dc9d\" data-element_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-1335cab4\" data-id=\"1335cab4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-210047ae elementor-widget elementor-widget-image\" data-id=\"210047ae\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 25-10-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"320\" src=\"https:\/\/www.megaflex.cz\/lasery\/files\/2015\/07\/Laser-Safety.jpg\" class=\"attachment-large size-large wp-image-10567\" alt=\"\" srcset=\"https:\/\/www.megaflex.cz\/lasery\/files\/2015\/07\/Laser-Safety.jpg 840w, https:\/\/www.megaflex.cz\/lasery\/files\/2015\/07\/Laser-Safety-300x120.jpg 300w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\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-264648bd h2_style elementor-widget elementor-widget-text-editor\" data-id=\"264648bd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 25-10-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h2>Bezpe\u010dnostn\u00e9 triedy laserov<\/h2><p>Laserov\u00e9 zariadenia s\u00fa zara\u010fovan\u00e9 do r\u00f4znych bezpe\u010dnostn\u00fdch tried na z\u00e1klade rizika mo\u017en\u00e9ho zranenia u\u017e\u00edvate\u013ea pod\u013ea v\u00fdkonu lasera a vlnovej d\u013a\u017eky.<\/p><ul><li><strong>Trieda 1 :<\/strong>\u00a0lasery, ktor\u00e9 s\u00fa bezpe\u010dn\u00e9 za prev\u00e1dzkov\u00fdch podmienok, ktor\u00e9 mo\u017eno predpoklada\u0165 s dostato\u010dne ve\u013ekou pravdepodobnos\u0165ou, vr\u00e1tane podmienok sledovania zv\u00e4zku pomocou optick\u00fdch pr\u00edstrojov<\/li><li><strong>Trieda 1M :<\/strong>\u00a0lasery vy\u017earuj\u00face v rozsahu vlnov\u00fdch d\u013a\u017eok od 302,5 nm do 4 000 nm, ktor\u00e9 s\u00fa bezpe\u010dn\u00e9 za prev\u00e1dzkov\u00fdch podmienok, ktor\u00e9 mo\u017eno predpoklada\u0165 s dostato\u010dne ve\u013ekou pravdepodobnos\u0165ou, ale m\u00f4\u017eu by\u0165 nebezpe\u010dn\u00e9, ak u\u017e\u00edvate\u013e pou\u017eije pre sledovanie vo vn\u00fatri zv\u00e4zku optick\u00e9 pr\u00edstroje<\/li><li><strong>Trieda 2 :<\/strong>\u00a0lasery vy\u017earuj\u00face vidite\u013en\u00e9 \u017eiarenie v rozsahu vlnov\u00fdch d\u013a\u017eok od 400 nm do 700 nm, pri ktor\u00fdch je ochrana zraku za norm\u00e1lnych okolnost\u00ed zabezpe\u010den\u00e1 fyziologick\u00fdmi reakciami zah\u0155\u0148aj\u00facimi i \u017emurkaj\u00facej reflex. T\u00e1to reakcia m\u00f4\u017ee by\u0165 pova\u017eovan\u00e1 za dostato\u010dn\u00fa na zaistenie dostato\u010dnej ochrany za prev\u00e1dzkov\u00fdch podmienok, ktor\u00e9 mo\u017eno predpoklada\u0165 s dostato\u010dne ve\u013ekou pravdepodobnos\u0165ou, vr\u00e1tane pou\u017eitia optick\u00fdch pr\u00edstrojov pre pozorovanie vo vn\u00fatri zv\u00e4zku<\/li><li><strong>Trieda 2M :<\/strong>\u00a0lasery vy\u017earuj\u00face vidite\u013en\u00e9 \u017eiarenie v rozsahu vlnov\u00fdch d\u013a\u017eok od 400 nm do 700 nm, pri ktor\u00fdch je ochrana zraku za norm\u00e1lnych okolnost\u00ed zabezpe\u010den\u00e1 fyziologick\u00fdmi reakciami zah\u0155\u0148aj\u00facimi i \u017emurkaj\u00facej reflex. Ale sledovanie v\u00fdstupu lasera m\u00f4\u017ee by\u0165 \u010faleko nebezpe\u010dnej\u0161ie, ak u\u017e\u00edvate\u013e pou\u017eije pre sledovanie vo vn\u00fatri zv\u00e4zku optick\u00e9 pr\u00edstroje<\/li><li><strong>Trieda 3R : <\/strong>lasery vy\u017earuj\u00face v rozsahu vlnov\u00fdch d\u013a\u017eok od 302,5 nm do 10 000 nm, pri ktor\u00fdch je priame sledovanie vo vn\u00fatri zv\u00e4zku potenci\u00e1lne nebezpe\u010dn\u00e9, ale riziko je men\u0161ie ako u laserov triedy 3B. Rovnako sa pri nich po\u017eaduje men\u0161ie mno\u017estvo v\u00fdrobn\u00fdch po\u017eiadaviek a kontroln\u00fdch hodn\u00f4t pre u\u017e\u00edvate\u013eov ne\u017e u laserov triedy 3B. Pr\u00edpustn\u00e1 hranica \u017eiarenia (skr. &#8222;AEL&#8220;) je p\u00e4\u0165n\u00e1sobkom pr\u00edpustnej hranice \u017eiarenia AEL pre triedu 2 v rozsahu vlnov\u00fdch d\u013a\u017eok od 400 nm do 700 nm a p\u00e4\u0165n\u00e1sobkom pr\u00edpustnej hranice \u017eiarenia AEL pre triedu 1 pre ostatn\u00e9 vlnov\u00e9 d\u013a\u017eky<\/li><li><strong>Trieda 3B :<\/strong>\u00a0lasery pri ktor\u00fdch je za norm\u00e1lnych okolnost\u00ed nebezpe\u010dn\u00e9, ak d\u00f4jde k priamemu o\u017eiareniu zv\u00e4zkom (v menovitej vzdialenosti s nebezpe\u010denstvom po\u0161kodenia zraku, skr. &#8222;NOHD&#8220;). Sledovanie dif\u00faznych odrazov je za be\u017en\u00fdch podmienok bezpe\u010dn\u00e9<\/li><li><strong>Trieda 4 :<\/strong>\u00a0lasery, ktor\u00e9 s\u00fa schopn\u00e9 produkova\u0165 nebezpe\u010dn\u00e9 dif\u00fazne odrazy. M\u00f4\u017eu sp\u00f4sobi\u0165 po\u0161kodenie poko\u017eky a vznik po\u017eiaru. Ich pou\u017e\u00edvanie vy\u017eaduje mimoriadnu pozornos\u0165<\/li><\/ul><h2>Uzavret\u00e1 koncepcia laserov\u00fdch zariaden\u00ed Trotec<\/h2><p>V\u010faka uzavret\u00e9mu krytovaniu laserov\u00fdch zariaden\u00ed Trotec, je obsluha lasera optim\u00e1lne chr\u00e1nen\u00e1. Navy\u0161e na\u0161a koncepcia zaru\u010duje r\u00fdchle a \u00fa\u010dinn\u00e9 odstr\u00e1nenie prachu a plynov.<\/p><p>Uzavret\u00e9 laserov\u00e9 syst\u00e9my Trotec s\u00fa klasifikovan\u00e9 v triede 2. Pre\u010do &#8222;len&#8220; trieda 2 ? Lasery Trotec obsahuj\u00fa laserov\u00e9 ukazovadlo, ktor\u00e9 indikuje miesto, na ktor\u00e9 dopadne laserov\u00fd l\u00fa\u010d. V s\u00falade s medzin\u00e1rodn\u00fdmi \u0161tandardmi laserov\u00e9 ukazovadl\u00e1 patria do 2. triedy laserovej bezpe\u010dnosti.<\/p><h2>Laserov\u00e9 zariadenia Trotec &#8211; zvl\u00e1\u0161tne pr\u00edpady laserov triedy 4<\/h2><p>Na tomto mieste v\u0161ak mus\u00edme spomen\u00fa\u0165 dve v\u00fdnimky :<\/p><ol><li>v pr\u00edpade, \u017ee je laserov\u00fd syst\u00e9m Trotec vybaven\u00fd otvorom pre prestr\u010denie materi\u00e1lu, tak je klasifikovan\u00fd ako zariadenie triedy 4<\/li><li>rovnak\u00e1 situ\u00e1cia je v pr\u00edpade priemyseln\u00fdch zna\u010diacich laserov, ak nie s\u00fa vybaven\u00e9 pr\u00edslu\u0161n\u00fdm krytovan\u00edm, patria do bezpe\u010dnostnej triedy 4<\/li><\/ol><p>Laserov\u00e9 zariadenia triedy 4 m\u00f4\u017eu by\u0165 prev\u00e1dzkovan\u00e9 len za pr\u00edsnych bezpe\u010dnostn\u00fdch opatren\u00ed (ochrann\u00e9 sklo, tienenie, ochrann\u00e9 okuliare, v\u00fdplne v okn\u00e1ch, uzamykate\u013en\u00e9 vstupn\u00e9 dvere, sveteln\u00fd transparent pred dverami, ozn\u00e1menie o prev\u00e1dzkovan\u00ed lasera triedy 4 na pr\u00edslu\u0161n\u00fa hygienick\u00fa stanicu, zaradenie pracoviska do pr\u00edslu\u0161nej kateg\u00f3rie &#8230;). Samozrejme v\u00e1m ve\u013emi radi poskytneme inform\u00e1cie a porad\u00edme v ot\u00e1zkach laserovej bezpe\u010dnosti.<\/p><p><a href=\"mailto:laser@megaflex.cz\">Kontaktujte n\u00e1s<\/a>, ak m\u00e1te ot\u00e1zky k laserovej bezpe\u010dnosti.<\/p>\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\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-14b7aafb elementor-hidden-tablet elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"14b7aafb\" data-element_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-3f7358\" data-id=\"3f7358\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7cb0a10b elementor-widget elementor-widget-heading\" data-id=\"7cb0a10b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.17.0 - 25-10-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">\u010eal\u0161ie vlastnosti<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b5201bf elementor-hidden-mobile elementor-widget elementor-widget-jet-mega-menu\" data-id=\"5b5201bf\" data-element_type=\"widget\" data-widget_type=\"jet-mega-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"menu-vedomosti-container\"><div class=\"jet-menu-container\"><div class=\"jet-menu-inner\"><ul class=\"jet-menu jet-menu--animation-type-move-down jet-menu--roll-up\"><li id=\"jet-menu-item-17661\" class=\"jet-menu-item jet-menu-item-type-custom jet-menu-item-object-custom jet-has-roll-up jet-simple-menu-item jet-regular-item jet-menu-item-17661\"><a href=\"https:\/\/megaflex.cz\/lasery\/sk\/vedomosti\/porovnanie-dostupnych-typov-laserov\/\" class=\"top-level-link\" target=\"_blank\" rel=\"noopener\"><div class=\"jet-menu-item-wrapper\"><div class=\"jet-menu-title\">Porovnanie dostupn\u00fdch typov laserov<\/div><\/div><\/a><\/li>\n<li id=\"jet-menu-item-17662\" class=\"jet-menu-item jet-menu-item-type-custom jet-menu-item-object-custom jet-has-roll-up jet-simple-menu-item jet-regular-item jet-menu-item-17662\"><a href=\"https:\/\/megaflex.cz\/lasery\/sk\/vedomosti\/zaklady-laserovych-technologii\/\" class=\"top-level-link\" target=\"_blank\" rel=\"noopener\"><div class=\"jet-menu-item-wrapper\"><div class=\"jet-menu-title\">Z\u00e1klady laserov\u00fdch technol\u00f3gi\u00ed<\/div><\/div><\/a><\/li>\n<li id=\"jet-menu-item-17663\" class=\"jet-menu-item jet-menu-item-type-custom jet-menu-item-object-custom jet-has-roll-up jet-simple-menu-item jet-regular-item jet-menu-item-17663\"><a href=\"https:\/\/megaflex.cz\/lasery\/sk\/vedomosti\/laserove-gravirovanie\/\" class=\"top-level-link\" target=\"_blank\" rel=\"noopener\"><div class=\"jet-menu-item-wrapper\"><div class=\"jet-menu-title\">Laserov\u00e9 grav\u00edrovanie<\/div><\/div><\/a><\/li>\n<li id=\"jet-menu-item-17664\" class=\"jet-menu-item jet-menu-item-type-custom jet-menu-item-object-custom jet-has-roll-up jet-simple-menu-item jet-regular-item jet-menu-item-17664\"><a href=\"https:\/\/megaflex.cz\/lasery\/sk\/vedomosti\/laserove-znacenie\/\" class=\"top-level-link\" target=\"_blank\" rel=\"noopener\"><div class=\"jet-menu-item-wrapper\"><div class=\"jet-menu-title\">Laserov\u00e9 zna\u010denie<\/div><\/div><\/a><\/li>\n<li id=\"jet-menu-item-17665\" class=\"jet-menu-item jet-menu-item-type-custom jet-menu-item-object-custom jet-has-roll-up jet-simple-menu-item jet-regular-item jet-menu-item-17665\"><a href=\"https:\/\/megaflex.cz\/lasery\/sk\/vedomosti\/zaklady-laseroveho-rezania\/\" class=\"top-level-link\" target=\"_blank\" rel=\"noopener\"><div class=\"jet-menu-item-wrapper\"><div class=\"jet-menu-title\">Z\u00e1klady laserov\u00e9ho rezania<\/div><\/div><\/a><\/li>\n<li id=\"jet-menu-item-17666\" class=\"jet-menu-item jet-menu-item-type-custom jet-menu-item-object-custom jet-has-roll-up jet-simple-menu-item jet-regular-item jet-menu-item-17666\"><a href=\"https:\/\/megaflex.cz\/lasery\/sk\/vedomosti\/laserova-bezpecnost\/\" class=\"top-level-link\" target=\"_blank\" rel=\"noopener\"><div class=\"jet-menu-item-wrapper\"><div class=\"jet-menu-title\">Laserov\u00e1 bezpe\u010dnos\u0165<\/div><\/div><\/a><\/li>\n<\/ul><\/div><\/div><\/div>\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\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Bezpe\u010dnostn\u00e9 triedy laserov Laserov\u00e9 zariadenia s\u00fa zara\u010fovan\u00e9 do r\u00f4znych bezpe\u010dnostn\u00fdch tried na z\u00e1klade rizika mo\u017en\u00e9ho zranenia u\u017e\u00edvate\u013ea pod\u013ea v\u00fdkonu lasera a vlnovej d\u013a\u017eky. Trieda 1 :\u00a0lasery, ktor\u00e9 s\u00fa bezpe\u010dn\u00e9 za prev\u00e1dzkov\u00fdch podmienok, ktor\u00e9 mo\u017eno predpoklada\u0165 s dostato\u010dne ve\u013ekou pravdepodobnos\u0165ou, vr\u00e1tane podmienok sledovania zv\u00e4zku pomocou optick\u00fdch pr\u00edstrojov Trieda 1M :\u00a0lasery vy\u017earuj\u00face v rozsahu vlnov\u00fdch d\u013a\u017eok od [&hellip;]<\/p>\n","protected":false},"author":974,"featured_media":2953,"parent":5375,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"acf":[],"_links":{"self":[{"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/pages\/5419"}],"collection":[{"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/users\/974"}],"replies":[{"embeddable":true,"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/comments?post=5419"}],"version-history":[{"count":7,"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/pages\/5419\/revisions"}],"predecessor-version":[{"id":19306,"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/pages\/5419\/revisions\/19306"}],"up":[{"embeddable":true,"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/pages\/5375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/media\/2953"}],"wp:attachment":[{"href":"https:\/\/www.megaflex.cz\/lasery\/sk\/wp-json\/wp\/v2\/media?parent=5419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}