{"id":3654,"date":"2024-11-01T01:31:03","date_gmt":"2024-11-01T01:31:03","guid":{"rendered":"https:\/\/www.shen-chong.com\/?p=3654"},"modified":"2024-11-01T01:44:38","modified_gmt":"2024-11-01T01:44:38","slug":"laser-welding-principle-and-advantages-introduction","status":"publish","type":"post","link":"https:\/\/www.shen-chong.com\/cs\/laser-welding-principle-and-advantages-introduction\/","title":{"rendered":"Princip a v\u00fdhody laserov\u00e9ho sva\u0159ov\u00e1n\u00ed \u00davod"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3654\" class=\"elementor elementor-3654\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6ea7098 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ea7098\" 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 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.elementor-toc__list-item{counter-increment:item}ol.elementor-toc__list-wrapper .elementor-toc__list-item-text-wrapper:before{content:counters(item,\".\") \". \"}<\/style>\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tObsah\t\t\t<\/h4>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__806c97e\" aria-expanded=\"true\" aria-label=\"Otev\u0159\u00edt obsah\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__806c97e\" aria-expanded=\"true\" aria-label=\"Zav\u0159\u00edt obsah\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__806c97e\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0661f3e elementor-widget elementor-widget-heading\" data-id=\"0661f3e\" 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 - v3.20.0 - 13-03-2024 *\/\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><h2 class=\"elementor-heading-title elementor-size-default\">P\u0159ehled laserov\u00e9ho sva\u0159ov\u00e1n\u00ed<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f997a50 elementor-widget elementor-widget-text-editor\" data-id=\"f997a50\" 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 - v3.20.0 - 13-03-2024 *\/\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<p>Laserov\u00e9 sva\u0159ov\u00e1n\u00ed jako modern\u00ed sva\u0159ovac\u00ed technologie m\u00e1 v\u00fdhody, jako je hlubok\u00e9 pronik\u00e1n\u00ed, vysok\u00e1 rychlost, mal\u00e1 deformace, vysok\u00e1 hustota v\u00fdkonu a neovliv\u0148ov\u00e1n\u00ed magnetick\u00fdmi poli. Je \u0161iroce pou\u017e\u00edv\u00e1no v oblastech p\u0159esn\u00e9 v\u00fdroby, jako je automobilov\u00fd pr\u016fmysl, lod\u011b a leteck\u00fd pr\u016fmysl. Tento \u010dl\u00e1nek p\u0159edstavuje princip laserov\u00e9ho sva\u0159ov\u00e1n\u00ed, jeho v\u00fdhody a nev\u00fdhody a pom\u00e1h\u00e1 lidem, kte\u0159\u00ed laserov\u00e9 sva\u0159ov\u00e1n\u00ed dosud nepou\u017e\u00edvali, z\u00edskat z\u00e1kladn\u00ed znalosti o t\u00e9to sva\u0159ovac\u00ed technologii.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b04e2c4 elementor-widget elementor-widget-heading\" data-id=\"b04e2c4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Princip laserov\u00e9ho sva\u0159ov\u00e1n\u00ed<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db8add4 elementor-widget elementor-widget-text-editor\" data-id=\"db8add4\" data-element_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<p>Laserov\u00e9 sva\u0159ov\u00e1n\u00ed lze prov\u00e1d\u011bt pomoc\u00ed kontinu\u00e1ln\u00edch nebo pulzn\u00edch laserov\u00fdch paprsk\u016f a princip laserov\u00e9ho sva\u0159ov\u00e1n\u00ed lze rozd\u011blit na sva\u0159ov\u00e1n\u00ed veden\u00edm tepla a laserov\u00e9 sva\u0159ov\u00e1n\u00ed s hlubok\u00fdm pr\u016fnikem.<\/p><ol><li>Hustota v\u00fdkonu men\u0161\u00ed ne\u017e 10\u2074\u201310\u2076 W\/cm\u00b2 se pova\u017euje za tepeln\u011b vodiv\u00e9 sva\u0159ov\u00e1n\u00ed, kde je hloubka taven\u00ed mal\u00e1 a rychlost sva\u0159ov\u00e1n\u00ed pomal\u00e1. Princip laserov\u00e9ho sva\u0159ov\u00e1n\u00ed je n\u00e1sleduj\u00edc\u00ed: laserov\u00e9 z\u00e1\u0159en\u00ed oh\u0159\u00edv\u00e1 opracov\u00e1van\u00fd povrch a povrchov\u00e9 teplo je vedeno dovnit\u0159 k dif\u00fazi prost\u0159ednictv\u00edm p\u0159enosu tepla. \u0158\u00edzen\u00edm parametr\u016f, jako je \u0161\u00ed\u0159ka, energie, v\u00fdkon a frekvence laserov\u00e9ho pulzu, se obrobek roztav\u00ed a vytvo\u0159\u00ed specifickou tavnou l\u00e1ze\u0148.<\/li><li>Laserov\u00e9 sva\u0159ov\u00e1n\u00ed hlubok\u00fdm pr\u016fnikem obecn\u011b vyu\u017e\u00edv\u00e1 ke spojov\u00e1n\u00ed materi\u00e1l\u016f kontinu\u00e1ln\u00ed laserov\u00fd paprsek a jeho metalurgicko-fyzik\u00e1ln\u00ed proces je velmi podobn\u00fd sva\u0159ov\u00e1n\u00ed elektronov\u00fdm paprskem. Mechanismus p\u0159em\u011bny energie se dosahuje prost\u0159ednictv\u00edm mal\u00fdch otvor\u016f. P\u0159i oz\u00e1\u0159en\u00ed laserem s vysokou hustotou v\u00fdkonu se materi\u00e1l odpa\u0159uje a vytv\u00e1\u0159\u00ed mal\u00e9 otvory, kter\u00e9 jsou napln\u011bny p\u00e1rou jako \u010dern\u00e9 t\u011bleso a absorbuj\u00ed t\u00e9m\u011b\u0159 ve\u0161kerou dopadaj\u00edc\u00ed sv\u011btelnou energii. Teplo se p\u0159en\u00e1\u0161\u00ed z vn\u011bj\u0161\u00ed st\u011bny vysokoteplotn\u00ed dutiny, co\u017e zp\u016fsobuje taven\u00ed kovu obklopuj\u00edc\u00edho dutinu. P\u0159i oz\u00e1\u0159en\u00ed sv\u011bteln\u00fdm paprskem se materi\u00e1l st\u011bny kontinu\u00e1ln\u011b odpa\u0159uje a vytv\u00e1\u0159\u00ed vysokoteplotn\u00ed p\u00e1ru. Povrchov\u00e9 nap\u011bt\u00ed vrstvy st\u011bny vytvo\u0159en\u00e9 proud\u011bn\u00edm kapaliny vn\u011b st\u011bny otvoru je v neust\u00e1l\u00e9 rovnov\u00e1ze s tlakem p\u00e1ry, kter\u00fd se neust\u00e1le generuje uvnit\u0159 dutiny otvoru. Sv\u011bteln\u00fd paprsek kontinu\u00e1ln\u011b vstupuje do mal\u00e9ho otvoru, kter\u00fd je v\u017edy ve stabiln\u00edm stavu proud\u011bn\u00ed. Roztaven\u00fd kov obklopuj\u00edc\u00ed st\u011bnu otvoru se pohybuje dop\u0159edu s p\u0159edn\u00edm sv\u011bteln\u00fdm paprskem, vypl\u0148uje mezeru, kterou mal\u00fd otvor zanechal, a odpov\u00eddaj\u00edc\u00edm zp\u016fsobem kondenzuje, \u010d\u00edm\u017e vytv\u00e1\u0159\u00ed svarov\u00fd \u0161ev.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1f7823 elementor-widget elementor-widget-heading\" data-id=\"c1f7823\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Oblast pou\u017eit\u00ed laserov\u00e9ho sva\u0159ov\u00e1n\u00ed<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56d8ae3 elementor-widget elementor-widget-text-editor\" data-id=\"56d8ae3\" data-element_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<p>Laserov\u00e9 sva\u0159ov\u00e1n\u00ed se \u0161iroce pou\u017e\u00edv\u00e1 v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, jako nap\u0159\u00edklad:<\/p><ol><li>Automobilov\u00fd pr\u016fmysl: Laserov\u00e9 sva\u0159ov\u00e1n\u00ed umo\u017e\u0148uje efektivn\u00ed a p\u0159esn\u00e9 spojen\u00ed automobilov\u00fdch komponent\u016f, zlep\u0161en\u00ed produktivity a kvality, sn\u00ed\u017een\u00ed n\u00e1klad\u016f a zne\u010di\u0161t\u011bn\u00ed. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed lze pou\u017e\u00edt ke sva\u0159ov\u00e1n\u00ed komponent\u016f, jako jsou karoserie automobil\u016f, podvozky, motory, p\u0159evodovky, v\u00fdfukov\u00e9 potrub\u00ed, airbagy, p\u0159\u00edstrojov\u00e9 desky atd. Nap\u0159\u00edklad laserov\u00e9 sva\u0159ov\u00e1n\u00ed umo\u017e\u0148uje dos\u00e1hnout integrovan\u00e9ho designu zadn\u00edch dve\u0159\u00ed automobil\u016f, sn\u00ed\u017eit po\u010det a hmotnost d\u00edl\u016f, zlep\u0161it tuhost a pevnost a zlep\u0161it vzhled a bezpe\u010dnost.<\/li><li>Stavba lod\u00ed: Laserov\u00e9 sva\u0159ov\u00e1n\u00ed lze pou\u017e\u00edt ke spojov\u00e1n\u00ed lodn\u00edch plech\u016f, \u0159e\u0161en\u00ed probl\u00e9m\u016f s deformac\u00ed a deformac\u00ed u tradi\u010dn\u00edho sva\u0159ov\u00e1n\u00ed, zlep\u0161en\u00ed kvality a pevnosti svar\u016f a sn\u00ed\u017een\u00ed spot\u0159eby materi\u00e1lu a n\u00e1klad\u016f na pr\u00e1ci. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed lze pou\u017e\u00edt ke sva\u0159ov\u00e1n\u00ed lodn\u00edch konstrukc\u00ed, palub, p\u0159ep\u00e1\u017eek, podpalub\u00ed, potrub\u00ed a dal\u0161\u00edch sou\u010d\u00e1st\u00ed. Nap\u0159\u00edklad laserov\u00e9 sva\u0159ov\u00e1n\u00ed m\u016f\u017ee dos\u00e1hnout rychl\u00e9 mont\u00e1\u017ee velk\u00fdch lodn\u00edch konstrukc\u00ed, zkr\u00e1tit stavebn\u00ed cykly a zlep\u0161it efektivitu v\u00fdroby.<\/li><li>Dom\u00e1c\u00ed obor: Laserov\u00e9 sva\u0159ov\u00e1n\u00ed lze pou\u017e\u00edt k v\u00fdrob\u011b v\u0161ech hlin\u00edkov\u00fdch dom\u016f, \u010d\u00edm\u017e se dos\u00e1hne beze\u0161v\u00e9ho spojen\u00ed profil\u016f z hlin\u00edkov\u00fdch slitin, zlep\u0161\u00ed se estetika a trvanlivost dom\u016f a spln\u00ed se pot\u0159eby ochrany \u017eivotn\u00edho prost\u0159ed\u00ed a zdrav\u00ed. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed lze pou\u017e\u00edt k v\u00fdrob\u011b bytov\u00fdch produkt\u016f, jako jsou hlin\u00edkov\u00e9 sk\u0159\u00edn\u011b, hlin\u00edkov\u00e9 knihovny a hlin\u00edkov\u00e9 botn\u00edky. Nap\u0159\u00edklad laserov\u00e9 sva\u0159ov\u00e1n\u00ed m\u016f\u017ee dos\u00e1hnout nulov\u00e9ho formaldehydu, nulov\u00e9ho zne\u010di\u0161t\u011bn\u00ed a recykla\u010dn\u00ed hodnoty ve v\u0161ech hlin\u00edkov\u00fdch domech, \u010d\u00edm\u017e se vytv\u00e1\u0159\u00ed nov\u00fd koncept ekologick\u00e9ho a m\u00f3dn\u00edho bytov\u00e9ho za\u0159\u00edzen\u00ed.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1df85b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b1df85b\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.20.0 - 13-03-2024 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#0c0d0e;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon 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.elementor-divider__element{margin-right:0}.elementor-widget-divider--element-align-start .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-start .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-start .elementor-divider__element{margin-inline-start:0}.elementor-widget-divider--element-align-end .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{flex-grow:0;flex-shrink:100}.elementor-widget-divider--element-align-end .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-end .elementor-divider__element{margin-inline-end:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-block-start:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5af38c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5af38c\" 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-3cc5ffc\" data-id=\"3cc5ffc\" data-element_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-462e398 elementor-widget elementor-widget-heading\" data-id=\"462e398\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Klasifikace laserov\u00e9ho sva\u0159ov\u00e1n\u00ed<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-306c299 elementor-widget elementor-widget-image\" data-id=\"306c299\" 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 - v3.20.0 - 13-03-2024 *\/\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<img fetchpriority=\"high\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine.jpg\" class=\"attachment-full size-full wp-image-3381\" alt=\"ru\u010dn\u00ed laserov\u00fd sva\u0159ovac\u00ed stroj\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine.jpg 960w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine-300x225.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine-768x576.jpg 768w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/08\/handheld-laser-welding-machine-16x12.jpg 16w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\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-2465fc4 elementor-widget elementor-widget-text-editor\" data-id=\"2465fc4\" data-element_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<p>Podle r\u016fzn\u00fdch re\u017eim\u016f v\u00fdstupu energie laser\u016f lze laserov\u00e9 sva\u0159ov\u00e1n\u00ed rozd\u011blit na kontinu\u00e1ln\u00ed laserov\u00e9 sva\u0159ov\u00e1n\u00ed a pulzn\u00ed laserov\u00e9 sva\u0159ov\u00e1n\u00ed. Kontinu\u00e1ln\u00ed laserov\u00e9 sva\u0159ov\u00e1n\u00ed vytv\u00e1\u0159\u00ed b\u011bhem sva\u0159ovac\u00edho procesu kontinu\u00e1ln\u00ed a nep\u0159eru\u0161ovanou morfologii svaru, zat\u00edmco pulzn\u00ed laserov\u00e9 sva\u0159ov\u00e1n\u00ed vytv\u00e1\u0159\u00ed kruhov\u00fd svarov\u00fd bod na povrchu sva\u0159ovan\u00e9ho obrobku v d\u016fsledku nespojit\u00e9ho vstupu energie na povrch obrobku. R\u016fzn\u00e9 morfologie svaru lze dos\u00e1hnout na z\u00e1klad\u011b zm\u011bn parametr\u016f laseru. Podle r\u016fzn\u00fdch hustot v\u00fdkonu laserov\u00e9ho bodu lze laserov\u00e9 sva\u0159ov\u00e1n\u00ed rozd\u011blit na sva\u0159ov\u00e1n\u00ed tepelnou vodivost\u00ed a sva\u0159ov\u00e1n\u00ed s hlubok\u00fdm pr\u016fvarem.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ad4cc9 elementor-widget elementor-widget-heading\" data-id=\"1ad4cc9\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Sva\u0159ov\u00e1n\u00ed laserem s tepelnou vodivost\u00ed<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a632341 elementor-widget elementor-widget-text-editor\" data-id=\"a632341\" data-element_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<p>Hustota v\u00fdkonu laserov\u00e9ho bodov\u00e9ho sva\u0159ov\u00e1n\u00ed tepelnou vodivost\u00ed na povrchu obrobku je relativn\u011b n\u00edzk\u00e1, obvykle men\u0161\u00ed ne\u017e 105 W\/cm2. Laser dod\u00e1v\u00e1 energii na povrch sva\u0159ovan\u00e9ho obrobku a oh\u0159\u00edv\u00e1 kovov\u00fd povrch na teplotu mezi bodem t\u00e1n\u00ed a bodem varu. Povrch kovov\u00fdch materi\u00e1l\u016f p\u0159em\u011b\u0148uje absorbovanou sv\u011btelnou energii na tepelnou energii, co\u017e zp\u016fsobuje neust\u00e1l\u00fd n\u00e1r\u016fst teploty kovov\u00e9ho povrchu a jeho taven\u00ed. Tepeln\u00e1 energie se pot\u00e9 p\u0159en\u00e1\u0161\u00ed do vnit\u0159ku kovu veden\u00edm tepla, \u010d\u00edm\u017e se postupn\u011b roz\u0161i\u0159uje tavic\u00ed plocha. Po ochlazen\u00ed se vytvo\u0159\u00ed svarov\u00fd bod neboli svar. Tento princip sva\u0159ov\u00e1n\u00ed je podobn\u00fd sva\u0159ov\u00e1n\u00ed wolframovou atmosf\u00e9rou v inertn\u00edm plynu (TIG), zn\u00e1m\u00e9mu jako sva\u0159ov\u00e1n\u00ed tepelnou vodivost\u00ed.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f715949 elementor-widget elementor-widget-heading\" data-id=\"f715949\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed hlubok\u00fdm pr\u016fvarem (sva\u0159ov\u00e1n\u00ed mal\u00fdch otvor\u016f)<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28bda4e elementor-widget elementor-widget-text-editor\" data-id=\"28bda4e\" data-element_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<p>Pokud je hustota laserov\u00e9ho v\u00fdkonu aplikovan\u00e9ho na kovov\u00fd povrch v\u011bt\u0161\u00ed ne\u017e 105 W\/cm2, vysoce v\u00fdkonn\u00fd laserov\u00fd paprsek p\u016fsob\u00ed na povrch kovov\u00e9ho materi\u00e1lu, co\u017e zp\u016fsobuje lok\u00e1ln\u00ed taven\u00ed a tvorbu \u201emal\u00fdch otvor\u016f\u201c. Laserov\u00fd paprsek pronik\u00e1 do vnit\u0159ku roztaven\u00e9 l\u00e1zn\u011b skrz \u201emal\u00e9 otvory\u201c, zat\u00edmco kov se tav\u00ed p\u0159ed mal\u00fdmi otvory. Roztaven\u00fd kov obt\u00e9k\u00e1 mal\u00e9 otvory dozadu, znovu tuhne a vytv\u00e1\u0159\u00ed svarov\u00fd \u0161ev.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cafbb39 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cafbb39\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-29ab2cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"29ab2cd\" 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-8dc0409\" data-id=\"8dc0409\" data-element_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-b5343e6 elementor-widget elementor-widget-heading\" data-id=\"b5343e6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V\u00fdhody a nev\u00fdhody laserov\u00e9ho sva\u0159ov\u00e1n\u00ed<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-625d64a elementor-widget elementor-widget-text-editor\" data-id=\"625d64a\" data-element_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<p>Laserov\u00e9 sva\u0159ov\u00e1n\u00ed je efektivn\u00ed a p\u0159esn\u00e1 metoda sva\u0159ov\u00e1n\u00ed, kter\u00e1 vyu\u017e\u00edv\u00e1 laserov\u00fd paprsek s vysokou hustotou energie jako zdroj tepla. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed je jedn\u00edm z d\u016fle\u017eit\u00fdch aspekt\u016f aplikace technologie laserov\u00e9ho zpracov\u00e1n\u00ed materi\u00e1l\u016f, \u0161iroce pou\u017e\u00edvan\u00e9 v oblastech, jako je automobilov\u00fd pr\u016fmysl, leteck\u00fd pr\u016fmysl, elektronika a l\u00e9ka\u0159stv\u00ed. M\u00e1 v\u00fdhody vysok\u00e9 rychlosti, vysok\u00e9 kvality, vysok\u00e9 flexibility a ochrany \u017eivotn\u00edho prost\u0159ed\u00ed.<\/p><p>Jak\u00e9 jsou tedy v\u00fdhody laserov\u00e9ho sva\u0159ov\u00e1n\u00ed ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi metodami sva\u0159ov\u00e1n\u00ed? S jak\u00fdmi obt\u00ed\u017eemi se p\u0159i laserov\u00e9m sva\u0159ov\u00e1n\u00ed setk\u00e1v\u00e1me a jak je lze \u0159e\u0161it? Jak\u00e9 jsou b\u011b\u017en\u00e9 oblasti pou\u017eit\u00ed laserov\u00e9ho sva\u0159ov\u00e1n\u00ed?<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e6d38d elementor-widget elementor-widget-heading\" data-id=\"6e6d38d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">V\u00fdhody laserov\u00e9ho sva\u0159ov\u00e1n\u00ed<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98baab6 elementor-widget elementor-widget-image\" data-id=\"98baab6\" data-element_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\t<img decoding=\"async\" width=\"650\" height=\"400\" src=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine.jpg\" class=\"attachment-full size-full wp-image-3191\" alt=\"vl\u00e1knov\u00fd laserov\u00fd sva\u0159ovac\u00ed stroj\" srcset=\"https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine.jpg 650w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine-300x185.jpg 300w, https:\/\/www.shen-chong.com\/wp-content\/uploads\/2024\/07\/fiber-laser-welding-machine-18x12.jpg 18w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/>\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-545bfdd elementor-widget elementor-widget-text-editor\" data-id=\"545bfdd\" data-element_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<p>Ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi metodami sva\u0159ov\u00e1n\u00ed m\u00e1 laserov\u00e9 sva\u0159ov\u00e1n\u00ed n\u00e1sleduj\u00edc\u00ed v\u00fdhody:<\/p><ol><li>Vysok\u00e1 rychlost, velk\u00e1 hloubka sva\u0159ov\u00e1n\u00ed a mal\u00e1 deformace. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed m\u00e1 vysokou hustotu energie, rychl\u00e9 rychlosti oh\u0159evu a ochlazov\u00e1n\u00ed, malou tepeln\u011b ovlivn\u011bnou z\u00f3nu a n\u00edzk\u00e9 sva\u0159ovac\u00ed nap\u011bt\u00ed a deformaci. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed umo\u017e\u0148uje dos\u00e1hnout svar\u016f s vysok\u00fdm pom\u011brem stran, maxim\u00e1ln\u011b 10:1.<\/li><li>Bezkontaktn\u00ed zpracov\u00e1n\u00ed, vysok\u00e1 flexibilita. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed nevy\u017eaduje kontakt s obrobkem, ani elektrody ani p\u0159\u00eddavn\u00e9 materi\u00e1ly, co\u017e m\u016f\u017ee sn\u00ed\u017eit zne\u010di\u0161t\u011bn\u00ed a ztr\u00e1ty. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed m\u016f\u017ee b\u00fdt p\u0159en\u00e1\u0161eno a transformov\u00e1no optick\u00fdmi sou\u010d\u00e1stkami, co\u017e usnad\u0148uje spolupr\u00e1ci s roboty a umo\u017e\u0148uje automatizaci a v\u00edcen\u00e1sobn\u00e9 zpracov\u00e1n\u00ed. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed lze prov\u00e1d\u011bt i p\u0159i pokojov\u00e9 teplot\u011b nebo za speci\u00e1ln\u00edch podm\u00ednek, vhodn\u00fdch pro sva\u0159ov\u00e1n\u00ed obt\u00ed\u017en\u011b p\u0159\u00edstupn\u00fdch d\u00edl\u016f nebo \u017e\u00e1ruvzdorn\u00fdch materi\u00e1l\u016f.<\/li><li>Vysok\u00e1 kvalita a dobr\u00fd v\u00fdkon. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed d\u00edky n\u00edzk\u00e9mu tepeln\u00e9mu p\u0159\u00edkonu a rychl\u00e9 rychlosti ochlazov\u00e1n\u00ed dok\u00e1\u017ee sn\u00ed\u017eit vady, jako je p\u00f3rovitost a trhliny, a zlep\u0161it hustotu a pevnost svarov\u00e9ho \u0161vu. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed umo\u017e\u0148uje tak\u00e9 spojen\u00ed r\u016fzn\u00fdch kov\u016f nebo odli\u0161n\u00fdch materi\u00e1l\u016f, \u010d\u00edm\u017e se zlep\u0161uje struktura a vlastnosti.<\/li><li>Ekologick\u00e9 a \u0161etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed, bezpe\u010dn\u00e9 a bez zne\u010di\u0161t\u011bn\u00ed. Laserov\u00e9 sva\u0159ov\u00e1n\u00ed neprodukuje \u0161kodliv\u00e9 plyny ani hluk, nen\u00ed ovlivn\u011bno elektrick\u00fdmi ani magnetick\u00fdmi poli a je ne\u0161kodn\u00e9 pro lidsk\u00e9 zdrav\u00ed a \u017eivotn\u00ed prost\u0159ed\u00ed.<\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d0fbae elementor-widget elementor-widget-heading\" data-id=\"3d0fbae\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Probl\u00e9my a \u0159e\u0161en\u00ed p\u0159i laserov\u00e9m sva\u0159ov\u00e1n\u00ed<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b17ec8f elementor-widget elementor-widget-text-editor\" data-id=\"b17ec8f\" data-element_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<p>P\u0159esto\u017ee m\u00e1 laserov\u00e9 sva\u0159ov\u00e1n\u00ed mnoho v\u00fdhod, p\u0159i sva\u0159ov\u00e1n\u00ed st\u00e1le existuj\u00ed ur\u010dit\u00e9 probl\u00e9my:<\/p><ol><li>Rozst\u0159ik p\u0159i sva\u0159ov\u00e1n\u00ed: ozna\u010duje v\u00fdskyt mnoha kovov\u00fdch \u010d\u00e1stic na povrchu materi\u00e1lu po dokon\u010den\u00ed sva\u0159ov\u00e1n\u00ed, kter\u00e9 ulp\u00edvaj\u00ed na povrchu materi\u00e1lu. To ovliv\u0148uje kvalitu povrchu svarov\u00e9ho \u0161vu a tak\u00e9 kontaminuje a po\u0161kozuje \u010do\u010dku. D\u016fvodem rozst\u0159iku m\u016f\u017ee b\u00fdt zne\u010di\u0161t\u011bn\u00ed povrchu materi\u00e1lu, p\u0159\u00edtomnost olejov\u00fdch skvrn nebo zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek nebo odpa\u0159ov\u00e1n\u00ed pozinkovan\u00e9 vrstvy.<\/li><\/ol><p>\u0158e\u0161en\u00edm je o\u010distit povrch materi\u00e1lu p\u0159ed sva\u0159ov\u00e1n\u00edm, odpov\u00eddaj\u00edc\u00edm zp\u016fsobem sn\u00ed\u017eit energii sva\u0159ov\u00e1n\u00ed a minimalizovat rozst\u0159ik.<\/p><ol start=\"2\"><li>Trhliny: Ozna\u010duj\u00ed tepeln\u00e9 trhliny vznikaj\u00edc\u00ed kontinu\u00e1ln\u00edm laserov\u00fdm sva\u0159ov\u00e1n\u00edm, jako jsou krystalick\u00e9 trhliny, trhliny ztekucen\u00ed atd. Hlavn\u00ed p\u0159\u00ed\u010dinou vzniku trhlin je nadm\u011brn\u00e1 smr\u0161\u0165ovac\u00ed s\u00edla svaru p\u0159ed jeho \u00fapln\u00fdm ztuhnut\u00edm.<\/li><\/ol><p>\u0158e\u0161en\u00edm je pou\u017eit\u00ed opat\u0159en\u00ed, jako je pln\u011bn\u00ed dr\u00e1tem a p\u0159edeh\u0159\u00edv\u00e1n\u00ed, ke sn\u00ed\u017een\u00ed nebo odstran\u011bn\u00ed trhlin.<\/p><ol start=\"3\"><li>P\u00f3ry: Vztahuje se na v\u00fdskyt p\u00f3r\u016f na povrchu svarov\u00e9ho \u0161vu. D\u016fvodem vzniku p\u00f3r\u016f m\u016f\u017ee b\u00fdt to, \u017ee tavenina laserov\u00e9ho sva\u0159ov\u00e1n\u00ed je hlubok\u00e1 a \u00fazk\u00e1, s rychlou rychlost\u00ed ochlazov\u00e1n\u00ed a plyn generovan\u00fd v tavenin\u011b nem\u016f\u017ee v\u010das uniknout; bu\u010f povrch svarov\u00e9ho \u0161vu nen\u00ed d\u016fkladn\u011b vy\u010di\u0161t\u011bn, nebo se z pozinkovan\u00e9ho plechu odpa\u0159uj\u00ed zinkov\u00e9 p\u00e1ry.<\/li><\/ol><p>\u0158e\u0161en\u00edm je vy\u010distit povrch svarov\u00e9ho \u0161vu, zlep\u0161it odpa\u0159ov\u00e1n\u00ed zinku p\u0159i zah\u0159\u00e1t\u00ed a upravit sm\u011br fouk\u00e1n\u00ed.<\/p><ol start=\"4\"><li>Zahryznut\u00ed hrany: ozna\u010duje \u0161patn\u00e9 spojen\u00ed mezi svarem a z\u00e1kladn\u00edm kovem, co\u017e m\u00e1 za n\u00e1sledek dr\u00e1\u017eku s hloubkou v\u011bt\u0161\u00ed ne\u017e 0,5 mm, celkovou d\u00e9lku v\u011bt\u0161\u00ed ne\u017e 10% d\u00e9lky svaru nebo d\u00e9lku v\u011bt\u0161\u00ed ne\u017e po\u017eadavky normy pro p\u0159ijet\u00ed. D\u016fvodem v\u00fdskytu pod\u0159\u00edznut\u00ed m\u016f\u017ee b\u00fdt p\u0159\u00edli\u0161 vysok\u00e1 rychlost sva\u0159ov\u00e1n\u00ed, kter\u00e1 br\u00e1n\u00ed roztaven\u00e9mu kovu v rozprost\u0159en\u00ed zadn\u00ed strany mal\u00e9ho otvoru; nebo p\u0159\u00edli\u0161 velk\u00e1 mezera mezi spoji, co\u017e vede k \u00fabytku roztaven\u00e9ho kovu b\u011bhem procesu pln\u011bn\u00ed; nebo p\u0159\u00edli\u0161 rychl\u00fd pokles energie na konci laserov\u00e9ho sva\u0159ov\u00e1n\u00ed, co\u017e zp\u016fsobuje zhroucen\u00ed mal\u00e9ho otvoru.<\/li><\/ol><p>\u0158e\u0161en\u00edm je kontrolovat shodu <a href=\"https:\/\/www.shen-chong.com\/cs\/laser-welding-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">laserov\u00fd sva\u0159ovac\u00ed stroj<\/span><\/a> v\u00fdkon a rychlost zpracov\u00e1n\u00ed, aby se zabr\u00e1nilo zakousnut\u00ed hran; vyle\u0161t\u011bn\u00ed, vy\u010di\u0161t\u011bn\u00ed a oprava hran zakousnut\u00ed zji\u0161t\u011bn\u00fdch b\u011bhem kontroly.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a12f29 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5a12f29\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\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<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2665537 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2665537\" 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-9da83f4\" data-id=\"9da83f4\" data-element_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-0b6a205 elementor-widget elementor-widget-heading\" data-id=\"0b6a205\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Z\u00e1v\u011br<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f973dd4 elementor-widget elementor-widget-text-editor\" data-id=\"f973dd4\" data-element_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<p>Laserov\u00e9 sva\u0159ov\u00e1n\u00ed je vysoce p\u0159esn\u00e1 a vysoce \u00fa\u010dinn\u00e1 technologie sva\u0159ov\u00e1n\u00ed se \u0161irok\u00fdmi mo\u017enostmi uplatn\u011bn\u00ed. R\u016fzn\u00e9 metody sva\u0159ov\u00e1n\u00ed a aplika\u010dn\u00ed sc\u00e9n\u00e1\u0159e vy\u017eaduj\u00ed v\u00fdb\u011br r\u016fzn\u00fdch metod laserov\u00e9ho sva\u0159ov\u00e1n\u00ed pro dosa\u017een\u00ed nejlep\u0161\u00edho sva\u0159ovac\u00edho efektu. Technologie laserov\u00e9ho sva\u0159ov\u00e1n\u00ed se neust\u00e1le vyv\u00edj\u00ed a inovuje a v budoucnu se objev\u00ed dal\u0161\u00ed nov\u00e9 typy laser\u016f a proces\u016f, kter\u00e9 poskytnou sva\u0159ovac\u00ed \u0159e\u0161en\u00ed s vy\u0161\u0161\u00ed kvalitou, vy\u0161\u0161\u00ed \u00fa\u010dinnost\u00ed a ni\u017e\u0161\u00edmi n\u00e1klady pro r\u016fzn\u00e1 pr\u016fmyslov\u00e1 odv\u011btv\u00ed.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4562229 elementor-widget elementor-widget-text-editor\" data-id=\"4562229\" data-element_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<p><strong><b>Souvisej\u00edc\u00ed \u010dl\u00e1nky:<\/b><\/strong><\/p><p><a href=\"https:\/\/www.shen-chong.com\/cs\/laser-welding-speed-laser-power-and-material-thickness\/\" target=\"_blank\" rel=\"noopener\">Rychlost laserov\u00e9ho sva\u0159ov\u00e1n\u00ed, v\u00fdkon laseru a tlou\u0161\u0165ka materi\u00e1lu<\/a><\/p><p><a href=\"https:\/\/www.shen-chong.com\/cs\/introduction-of-laser-welding-machines\/\" target=\"_blank\" rel=\"noopener\">\u00davod do laserov\u00fdch sva\u0159ovac\u00edch stroj\u016f<\/a><\/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<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Obsah P\u0159ehled laserov\u00e9ho sva\u0159ov\u00e1n\u00ed Laserov\u00e9 sva\u0159ov\u00e1n\u00ed jako modern\u00ed sva\u0159ovac\u00ed technologie m\u00e1 v\u00fdhody, jako je hlubok\u00e9 pronik\u00e1n\u00ed, vysok\u00e1 rychlost, mal\u00e1 deformace, vysok\u00e1 hustota v\u00fdkonu a neovliv\u0148uj\u00ed ho magnetick\u00e1 pole. Je \u0161iroce pou\u017e\u00edv\u00e1no v oblastech p\u0159esn\u00e9 v\u00fdroby s vysokou t\u0159\u00eddou vlastnost\u00ed, jako jsou automobily, lod\u011b a leteck\u00fd pr\u016fmysl. Tento \u010dl\u00e1nek p\u0159edstavuje p\u0159edev\u0161\u00edm laserov\u00e9 sva\u0159ov\u00e1n\u00ed [\u2026]<\/p>","protected":false},"author":1,"featured_media":3655,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-events"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Laser Welding Principle And Advantages Introduction - SC Machinery<\/title>\n<meta name=\"description\" content=\"This article mainly introduces the laser welding principle, advantages and disadvantages, helping people understand this welding technology.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shen-chong.com\/cs\/laser-welding-principle-and-advantages-introduction\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laser Welding Principle And Advantages Introduction - 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