{"id":2244,"date":"2025-08-13T16:34:55","date_gmt":"2025-08-13T08:34:55","guid":{"rendered":"https:\/\/www.fincmfuture.com\/?p=2244"},"modified":"2025-08-13T16:34:55","modified_gmt":"2025-08-13T08:34:55","slug":"laser-cutting-gas-oxygen-nitrogen-air-guide","status":"publish","type":"post","link":"https:\/\/www.fincmfuture.com\/cs\/laser-cutting-gas-oxygen-nitrogen-air-guide\/","title":{"rendered":"Kysl\u00edk, dus\u00edk nebo vzduch? Jak vybrat spr\u00e1vn\u00fd plyn pro laserov\u00e9 \u0159ezac\u00ed stroje?"},"content":{"rendered":"<p>P\u0159i pou\u017eit\u00ed <a href=\"https:\/\/www.fincmfuture.com\/cs\/products-fiber-laser-cutting-machines\/\">\u0159ezac\u00ed stroj s vl\u00e1knov\u00fdm laserem<\/a>, pomocn\u00e9 plyny jsou v\u00edce ne\u017e jen podp\u016frn\u00fd prvek - p\u0159\u00edmo ovliv\u0148uj\u00ed rychlost \u0159ez\u00e1n\u00ed, kvalitu ost\u0159\u00ed a celkov\u00e9 n\u00e1klady. T\u0159i nejb\u011b\u017en\u011bj\u0161\u00ed plyny p\u0159i laserov\u00e9m \u0159ez\u00e1n\u00ed jsou<strong> kysl\u00edk (O\u2082)<\/strong>, <strong>dus\u00edk (N\u2082)<\/strong>a <strong>stla\u010den\u00fd vzduch<\/strong>. V\u00fdb\u011br spr\u00e1vn\u00e9 desky z\u00e1vis\u00ed na materi\u00e1lu, tlou\u0161\u0165ce a po\u017eadovan\u00e9 povrchov\u00e9 \u00faprav\u011b.<\/p>\n<h3><strong>Kysl\u00edk (O\u2082) - rychl\u00e9 \u0159ez\u00e1n\u00ed a hlubok\u00e1 penetrace<\/strong><\/h3>\n<p>Kysl\u00edk se \u0161iroce pou\u017e\u00edv\u00e1 k \u0159ez\u00e1n\u00ed uhl\u00edkov\u00e9 oceli a siln\u00fdch plech\u016f. Reaguje s roztaven\u00fdm kovem a vytv\u00e1\u0159\u00ed dodate\u010dn\u00e9 teplo, \u010d\u00edm\u017e zvy\u0161uje rychlost \u0159ez\u00e1n\u00ed a zlep\u0161uje pr\u016fnik.<\/p>\n<ul>\n<li>Nejlep\u0161\u00ed pro: Uhl\u00edkov\u00e1 ocel, konstruk\u010dn\u00ed ocel, \u0159ez\u00e1n\u00ed tlust\u00fdch plech\u016f<\/li>\n<li>V\u00fdhody: Vysok\u00e1 rychlost, siln\u00e9 spalov\u00e1n\u00ed, vhodn\u00e9 pro n\u00e1ro\u010dnou v\u00fdrobu.<\/li>\n<li>\u00davahy: Zp\u016fsobuje oxidaci na hran\u00e1ch \u0159ezu; m\u016f\u017ee vy\u017eadovat n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-2246 aligncenter\" src=\"https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/oxygen-laser-cutting.webp\" alt=\"oxygen-laser-cutting\" width=\"1000\" height=\"458\" srcset=\"https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/oxygen-laser-cutting.webp 1000w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/oxygen-laser-cutting-300x137.webp 300w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/oxygen-laser-cutting-768x352.webp 768w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/oxygen-laser-cutting-18x8.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h3><strong>Dus\u00edk (N\u2082) - vysoce kvalitn\u00ed \u0159ez\u00e1n\u00ed bez oxidace<\/strong><\/h3>\n<p>Dus\u00edk je inertn\u00ed plyn, kter\u00fd zabra\u0148uje oxidaci b\u011bhem \u0159ez\u00e1n\u00ed. Zaji\u0161\u0165uje hladk\u00e9 a jasn\u00e9 hrany bez zm\u011bny barvy, tak\u017ee je ide\u00e1ln\u00ed pro viditeln\u00e9 d\u00edly nebo sou\u010d\u00e1sti, kter\u00e9 nevy\u017eaduj\u00ed sekund\u00e1rn\u00ed zpracov\u00e1n\u00ed.<\/p>\n<ul>\n<li>Nejlep\u0161\u00ed pro: Nerezov\u00e1 ocel, hlin\u00edk, \u0161pi\u010dkov\u00e9 d\u00edly<\/li>\n<li>V\u00fdhody: \u010cist\u00e9, leskl\u00e9 hrany, povrchov\u00e1 \u00faprava bez oxidace, nen\u00ed nutn\u00e1 \u017e\u00e1dn\u00e1 n\u00e1sledn\u00e1 \u00faprava.<\/li>\n<li>\u00davahy: Vy\u0161\u0161\u00ed n\u00e1klady kv\u016fli spot\u0159eb\u011b plynu; pomalej\u0161\u00ed na tlust\u00fdch desk\u00e1ch ve srovn\u00e1n\u00ed s kysl\u00edkem.<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-2247 aligncenter\" src=\"https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/nitrogen-laser-cutting.webp\" alt=\"nitrogen laser cutting\" width=\"1000\" height=\"316\" srcset=\"https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/nitrogen-laser-cutting.webp 1000w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/nitrogen-laser-cutting-300x95.webp 300w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/nitrogen-laser-cutting-768x243.webp 768w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/nitrogen-laser-cutting-18x6.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h3><strong>Stla\u010den\u00fd vzduch - n\u00e1kladov\u011b efektivn\u00ed a v\u0161estrann\u00fd<\/strong><\/h3>\n<p>Stla\u010den\u00fd vzduch obsahuje p\u0159ibli\u017en\u011b 78% dus\u00edku a 21% kysl\u00edku. Je to cenov\u011b v\u00fdhodn\u00e1 alternativa, kter\u00e1 se dob\u0159e osv\u011bd\u010duje p\u0159i ur\u010dit\u00fdch aplikac\u00edch, zejm\u00e9na u hlin\u00edkov\u00fdch plech\u016f a pozinkovan\u00e9 oceli.<\/p>\n<ul>\n<li>Nejlep\u0161\u00ed pro: Hlin\u00edk, pozinkovan\u00e1 ocel, tenk\u00e9 a\u017e st\u0159edn\u00ed plechy<\/li>\n<li>V\u00fdhody: N\u00edzk\u00e9 provozn\u00ed n\u00e1klady, sn\u00ed\u017een\u00ed vrstvy oxidu, vhodn\u00e9 pro b\u011b\u017enou v\u00fdrobu.<\/li>\n<li>\u00davahy: Nen\u00ed ide\u00e1ln\u00ed pro siln\u00e9 desky nebo vysoce p\u0159esn\u00e9 \u0159ezy.<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-2248 aligncenter\" src=\"https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/laser-cutting-gas.webp\" alt=\"fin ss laser cutting gas\" width=\"1000\" height=\"316\" srcset=\"https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/laser-cutting-gas.webp 1000w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/laser-cutting-gas-300x95.webp 300w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/laser-cutting-gas-768x243.webp 768w, https:\/\/www.fincmfuture.com\/wp-content\/uploads\/2025\/08\/laser-cutting-gas-18x6.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h3><strong>P\u0159ehled v\u00fdb\u011bru laserov\u00e9ho \u0159ezac\u00edho plynu<\/strong><\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>Typ plynu<\/strong><\/td>\n<td><strong>Nejlep\u0161\u00ed pro<\/strong><\/td>\n<td><strong>V\u00fdhody<\/strong><\/td>\n<td><strong>Omezen\u00ed<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Kysl\u00edk (O\u2082)<\/strong><\/td>\n<td>Siln\u00e9 plechy, uhl\u00edkov\u00e1 ocel, konstruk\u010dn\u00ed ocel<\/td>\n<td>Vysok\u00e1 rychlost, siln\u00fd pr\u016fnik<\/td>\n<td>Oxidace na okraj\u00edch<\/td>\n<\/tr>\n<tr>\n<td><strong>Dus\u00edk (N\u2082)<\/strong><\/td>\n<td>Nerezov\u00e1 ocel, hlin\u00edk, \u0161pi\u010dkov\u00e9 d\u00edly<\/td>\n<td>Hladk\u00e9 hrany bez oxidace<\/td>\n<td>Vy\u0161\u0161\u00ed n\u00e1klady, pomalej\u0161\u00ed u siln\u00fdch desek<\/td>\n<\/tr>\n<tr>\n<td><strong>Stla\u010den\u00fd vzduch<\/strong><\/td>\n<td>Hlin\u00edk, pozinkovan\u00e1 ocel, tenk\u00e9 plechy<\/td>\n<td>N\u00edzk\u00e9 n\u00e1klady, v\u0161estrannost<\/td>\n<td>Ni\u017e\u0161\u00ed kvalita hran ne\u017e u N\u2082<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Volba mezi kysl\u00edkem, dus\u00edkem a vzduchem je o tom. <strong>vyv\u00e1\u017een\u00ed n\u00e1klad\u016f, rychlosti a kvality hran<\/strong>. Pro <strong>siln\u00e1 uhl\u00edkov\u00e1 ocel<\/strong>, kysl\u00edk dod\u00e1v\u00e1 rychlost a v\u00fdkon. Pro <strong>pr\u00e9miov\u00e9 d\u00edly z nerezov\u00e9 oceli nebo hlin\u00edku<\/strong>, dus\u00edk zaji\u0161\u0165uje dokonalou povrchovou \u00fapravu. Pro <strong>projekty s ohledem na n\u00e1klady<\/strong>, je stla\u010den\u00fd vzduch ekonomickou volbou.<\/p>\n<p><a href=\"https:\/\/www.fincmfuture.com\/cs\/contact-us\/\"><strong>FINCM<\/strong><\/a>\u00a0se specializuje na v\u00fdrobu vysoce v\u00fdkonn\u00fdch laserov\u00fdch \u0159ezac\u00edch stroj\u016f a nab\u00edz\u00ed odborn\u00e9 poradenstv\u00ed p\u0159i v\u00fdb\u011bru vhodn\u00e9ho \u0159ezn\u00e9ho plynu pro va\u0161e v\u00fdrobn\u00ed pot\u0159eby. Kontaktujte n\u00e1s a z\u00edskejte \u0159e\u0161en\u00ed na m\u00edru, kter\u00e1 maximalizuj\u00ed va\u0161i efektivitu a kvalitu.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>When using a fiber laser cutting machine, auxiliary gases are more than just a support element\u2014they directly affect cutting speed, edge quality, and overall cost. The three most common gases in laser cutting are oxygen (O\u2082), nitrogen (N\u2082), and compressed air. Choosing the right one depends on your material, thickness, and desired finish. Oxygen (O\u2082) [&hellip;]<\/p>","protected":false},"author":7,"featured_media":2245,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[35],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/posts\/2244"}],"collection":[{"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/comments?post=2244"}],"version-history":[{"count":0,"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/posts\/2244\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/media\/2245"}],"wp:attachment":[{"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/media?parent=2244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/categories?post=2244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fincmfuture.com\/cs\/wp-json\/wp\/v2\/tags?post=2244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}