Diodov\u00e9 lasery pracuj\u00edc\u00ed na vlnov\u00e9 d\u00e9lce 808-810 nm se zam\u011b\u0159uj\u00ed na melanin - pigment, kter\u00fd se nach\u00e1z\u00ed ve vlasov\u00e9m stvolu, folikulu a okoln\u00ed extracelul\u00e1rn\u00ed matrix. Kdy\u017e melanin absorbuje energii laseru, zah\u0159eje se a zp\u016fsob\u00ed koagulaci krevn\u00edho z\u00e1soben\u00ed folikulu (derm\u00e1ln\u00ed papily). V d\u016fsledku toho chloupek ztrat\u00ed p\u0159\u00edstup k \u017eivin\u00e1m, odum\u0159e a obvykle vypadne p\u0159ibli\u017en\u011b do 10 dn\u016f. <\/p> \n \n
B\u011bhem o\u0161et\u0159en\u00ed klienti \u010dasto poci\u0165uj\u00ed hork\u00e9 brn\u011bn\u00ed. Pro sn\u00ed\u017een\u00ed nep\u0159\u00edjemn\u00fdch pocit\u016f, prevenci pop\u00e1lenin a zlep\u0161en\u00ed celkov\u00e9ho z\u00e1\u017eitku se u diodov\u00fdch laser\u016f pou\u017e\u00edv\u00e1 kontaktn\u00ed chladic\u00ed syst\u00e9m zabudovan\u00fd do hlavice<\/strong>. <\/p>
\n Kontaktn\u00ed (neboli „nucen\u00e9“) chlazen\u00ed znamen\u00e1, \u017ee k\u016f\u017ee je ochlazov\u00e1na p\u0159\u00edm\u00fdm kontaktem s chlazen\u00fdm povrchem. Diodov\u00e9 lasery k<\/strong> tomuto \u00fa\u010delu obvykle pou\u017e\u00edvaj\u00ed saf\u00edrov\u00e9 nebo<\/strong> k\u0159emenn\u00e9 sklo<\/strong>. Tyto materi\u00e1ly se li\u0161\u00ed tepelnou vodivost\u00ed (jak \u00fa\u010dinn\u011b p\u0159en\u00e1\u0161ej\u00ed chlad) a optickou pr\u016fhlednost\u00ed. <\/p>
\n
\n Chladic\u00ed prvek se nach\u00e1z\u00ed uvnit\u0159 hlavice a b\u011bhem o\u0161et\u0159en\u00ed se p\u0159\u00edmo dot\u00fdk\u00e1 poko\u017eky. Laserov\u00fd paprsek proch\u00e1z\u00ed sklem na k\u016f\u017ei. <\/p>
\n
\n V\u011bt\u0161ina vysoce kvalitn\u00edch za\u0159\u00edzen\u00ed pou\u017e\u00edv\u00e1 saf\u00edrov\u00e9 sklo, proto\u017ee<\/strong> umo\u017e\u0148uje lep\u0161\u00ed propustnost sv\u011btla a nab\u00edz\u00ed vynikaj\u00edc\u00ed tvrdost a tepelnou vodivost - to v\u0161e vede k \u00fa\u010dinn\u011bj\u0161\u00edmu chlazen\u00ed poko\u017eky. Levn\u011bj\u0161\u00ed p\u0159\u00edstroje \u010dasto pou\u017e\u00edvaj\u00ed k\u0159emenn\u00e9 sklo. <\/p>
\n
\n P\u0159ed z\u00e1krokem se sklo ochlad\u00ed pomoc\u00ed termoelektrick\u00fdch m\u011bni\u010d\u016f nebo<\/strong> Peltierov\u00fdch prvk\u016f zabudovan\u00fdch<\/strong> do hlavice. Peltier\u016fv modul ochlazuje sklo, kter\u00e9 n\u00e1sledn\u011b ochlazuje k\u016f\u017ei. \u010c\u00edm vy\u0161\u0161\u00ed je tepeln\u00e1 vodivost skla, t\u00edm p\u0159esn\u011bji se chlad p\u0159en\u00e1\u0161\u00ed. V\u00fdzkum bezpe\u010dnosti a \u00fa\u010dinnosti laserov\u00e9 epilace potvrzuje<\/a>, \u017ee chlazen\u00ed poko\u017eky je nezbytn\u00e9 pro pohodl\u00ed klienta a dlouhodob\u00e9 v\u00fdsledky. <\/p>
\n Mohlo by se zd\u00e1t logick\u00e9, \u017ee \u010d\u00edm v\u00edce chlazen\u00ed, t\u00edm l\u00e9pe. N\u011bkdo by se dokonce mohl zeptat: „Kdy\u017e je na hlavici led nebo n\u00e1mraza, neznamen\u00e1 to, \u017ee klient nec\u00edt\u00ed \u017e\u00e1dnou bolest?“.<\/em> <\/p>
\n
\n Ne tak docela - poj\u010fme si vysv\u011btlit, o co ve skute\u010dnosti jde.<\/p>
\n
\n N\u00e1mraza, kter\u00e1 se objev\u00ed na povrchu clony, se \u010dasto ozna\u010duje jako „mrazov\u00e1 \u010depi\u010dka“.<\/strong> N\u011bkte\u0159\u00ed v\u00fdrobci ji skute\u010dn\u011b propaguj\u00ed jako v\u00fdhodu extr\u00e9mn\u011b v\u00fdkonn\u00e9ho chladic\u00edho syst\u00e9mu.<\/p>
\n
\n Ve skute\u010dnosti se d\u011bje toto: tyto mraziv\u00e9 \u010depi\u010dky se vytvo\u0159\u00ed b\u011bhem n\u011bkolika minut po zapnut\u00ed p\u0159\u00edstroje, proto\u017ee chladic\u00ed prvky uvnit\u0159 hlavice pracuj\u00ed nadm\u011brn\u011b - ale chlad\u00ed pouze poko\u017eku, nikoli samotn\u00fd laserov\u00fd z\u00e1\u0159i\u010d.<\/strong><\/p>
\n Se\u010dteno a podtr\u017eeno: v\u00fdsledky epilace jsou ohro\u017eeny a existuje vysok\u00e1 pravd\u011bpodobnost, \u017ee se za\u0159\u00edzen\u00ed rychle porouch\u00e1.<\/p>
\n
\n V\u011bt\u0161ina p\u0159\u00edstroj\u016f s mrazic\u00edmi krytkami chlad\u00ed hlavice nep\u0159etr\u017eit\u011b a neupravuje chlazen\u00ed synchronizovan\u011b s laserov\u00fdmi pulzy. To znamen\u00e1, \u017ee hlavice za\u010dne mrznout je\u0161t\u011b p\u0159ed zah\u00e1jen\u00edm o\u0161et\u0159en\u00ed - \u010dasto b\u011bhem 1-3 minut po zapnut\u00ed. To je zn\u00e1mka \u0161patn\u00e9ho n\u00e1vrhu.<\/strong><\/p>
\n T\u011bsn\u011b p\u0159ed laserovou epilac\u00ed se nedoporu\u010duje poko\u017eku nadm\u011brn\u011b chladit ani aplikovat lok\u00e1ln\u00ed anestetika.<\/p>
\n
\n Zde je d\u016fvod: chladiv\u00e9 i znecitlivuj\u00edc\u00ed kr\u00e9my zp\u016fsobuj\u00ed z\u00fa\u017een\u00ed c\u00e9v.<\/strong> P\u0159i laserov\u00e9m o\u0161et\u0159en\u00ed je v\u0161ak c\u00edlem tyto c\u00e9vy koagulovat pomoc\u00ed<\/strong> vysok\u00e9ho tepla - \u010dasto dosahuj\u00edc\u00edho 70-100 \u00b0C (158-212 \u00b0F). Pokud jsou c\u00e9vy sta\u017een\u00e9, nelze p\u0159edv\u00eddat, zda je laser b\u011bhem n\u011bkolika pr\u016fchod\u016f dostate\u010dn\u011b zah\u0159eje - nebo zda nedostate\u010dn\u00e9 zah\u0159\u00e1t\u00ed m\u016f\u017ee ve skute\u010dnosti stimulovat r\u016fst nov\u00fdch chloupk\u016f.<\/strong> <\/p>
\n
\n Pokud je poko\u017eka p\u0159\u00edli\u0161 ochlazena, je z\u00e1krok mnohem m\u00e9n\u011b \u00fa\u010dinn\u00fd - zejm\u00e9na v oblastech s m\u011blk\u00fdmi vlasov\u00fdmi folikuly, jako je horn\u00ed ret.<\/p>
\n
\n Hled\u00e1te profesion\u00e1ln\u00ed za\u0159\u00edzen\u00ed s dob\u0159e navr\u017een\u00fdm syst\u00e9mem chlazen\u00ed diodov\u00e9ho laseru? Prohl\u00e9dn\u011bte si na\u0161i nab\u00eddku profesion\u00e1ln\u00edch diodov\u00fdch laserov\u00fdch za\u0159\u00edzen\u00ed s optimalizovan\u00fdm syst\u00e9mem chlazen\u00ed diodov\u00e9ho laseru nebo<\/a> si p\u0159e\u010dt\u011bte na\u0161e podrobn\u00e9 srovn\u00e1n\u00ed nejlep\u0161\u00edch za\u0159\u00edzen\u00ed pro laserovou epilaci pro profesion\u00e1ly.<\/a> <\/p>
\n","protected":false},"excerpt":{"rendered":"
Pro\u010d je chladic\u00ed syst\u00e9m diodov\u00e9ho laseru d\u016fle\u017eit\u00fd pro bezpe\u010dn\u00e9 odstran\u011bn\u00ed chloupk\u016f?
Pod\u00edvejme se, jak by m\u011bl fungovat<\/p>\n","protected":false},"author":1,"featured_media":12048,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"class_list":["post-12047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-cs"],"_links":{"self":[{"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/posts\/12047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/comments?post=12047"}],"version-history":[{"count":3,"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/posts\/12047\/revisions"}],"predecessor-version":[{"id":12468,"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/posts\/12047\/revisions\/12468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/media\/12048"}],"wp:attachment":[{"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/media?parent=12047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/categories?post=12047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laser-technology.eu\/cs\/wp-json\/wp\/v2\/tags?post=12047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n![\"Chladicí](\"https:\/\/laser-technology.eu\/wp-content\/uploads\/2025\/09\/5.webp\")
<\/figure>
\n
\nJak funguje kontaktn\u00ed chlazen\u00ed (\u010dl\u00e1nek TEC)<\/h3>
\n
\n
\nProbl\u00e9m s p\u0159\u00edli\u0161 v\u00fdkonn\u00fdm chlazen\u00edm: Led nebo n\u00e1mraza na n\u00e1stavci nen\u00ed dobr\u00e1 v\u011bc<\/h3>
\n
\n
\nPro\u010d je to probl\u00e9m - pro za\u0159\u00edzen\u00ed i klienty<\/h3>
\n\r\n
\n
\nJak nadm\u011brn\u00e9 chlazen\u00ed ovliv\u0148uje krevn\u00ed c\u00e9vy - a pro\u010d mohou b\u00fdt klienti zklam\u00e1ni<\/h3>
\n
\n