[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.drbuzgi.sk\/ozvlastnit-darcekove-predmety-gravirovanim-je-dobry-napad\/#Article","mainEntityOfPage":"https:\/\/www.drbuzgi.sk\/ozvlastnit-darcekove-predmety-gravirovanim-je-dobry-napad\/","headline":"Ozvl\u00e1\u0161tni\u0165 dar\u010dekov\u00e9 predmety grav\u00edrovan\u00edm je dobr\u00fd n\u00e1pad","name":"Ozvl\u00e1\u0161tni\u0165 dar\u010dekov\u00e9 predmety grav\u00edrovan\u00edm je dobr\u00fd n\u00e1pad","description":"Laser sa vyu\u017e\u00edva v mnoh\u00fdch oblastiach \u017eivota, m\u00e1 ve\u013ea v\u00fdhod a v\u00fdsledky jeho pr\u00e1ce m\u00f4\u017eu by\u0165 aj v umeleckej sf\u00e9re, […]","datePublished":"2023-12-31","dateModified":"2024-01-31","author":{"@type":"Person","@id":"https:\/\/www.drbuzgi.sk\/author\/#Person","name":"","url":"https:\/\/www.drbuzgi.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4eaadff62661a2c38386085c87f88f683e575f9fda122ff8560bf1208996f3c5?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4eaadff62661a2c38386085c87f88f683e575f9fda122ff8560bf1208996f3c5?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"drbuzgi.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.drbuzgi.sk\/wp-content\/uploads\/stiahnu%C5%A5_2.jpeg","url":"https:\/\/www.drbuzgi.sk\/wp-content\/uploads\/stiahnu%C5%A5_2.jpeg","height":0,"width":0},"url":"https:\/\/www.drbuzgi.sk\/ozvlastnit-darcekove-predmety-gravirovanim-je-dobry-napad\/","about":["Mobil"],"wordCount":407,"articleBody":"   Laser sa vyu\u017e\u00edva v mnoh\u00fdch oblastiach \u017eivota, m\u00e1 ve\u013ea v\u00fdhod a v\u00fdsledky jeho pr\u00e1ce m\u00f4\u017eu by\u0165 aj v umeleckej sf\u00e9re, ke\u010f v\u010faka nemu dok\u00e1\u017eeme rozli\u010dn\u00e9 predmety ozdobi\u0165 grafick\u00fdmi v\u00fdtvormi. Takto sa daj\u00fa vylep\u0161i\u0165 rozli\u010dn\u00e9 reklamn\u00e9 predmety, dar\u010deky, ale aj ozna\u010dovanie predmetov alebo automobilov, napr\u00edklad QR k\u00f3dmi. Na predmetoch, upravovan\u00fdch grav\u00edrovan\u00edm, sa laserom preh\u013abia vyzna\u010den\u00e9 miesta, \u010d\u00edm nastane zdrsnenie \u0161trukt\u00fary povrchu, napr\u00edklad kovu, a tie sa m\u00f4\u017eu vytv\u00e1ra\u0165 v bielej, \u010diernej farbe alebo v hladkej \u0161trukt\u00fare. Okrem kovu sa daj\u00fa grav\u00edrova\u0165 aj in\u00e9 materi\u00e1ly, ktor\u00e9 treba ozna\u010dova\u0165 \u010di esteticky upravova\u0165 a skr\u00e1\u0161\u013eova\u0165. Naj\u010dastej\u0161ie v\u0161ak ide o grav\u00edrovanie v elektrotechnike \u010di automobilovom priemysle, kde sa laserom vytv\u00e1raj\u00fa h\u013abkov\u00e9 popisy a grav\u00edrovanie.Pri pr\u00e1ci laseru m\u00e1 jeho l\u00fa\u010d ve\u013emi vysok\u00fa hustotu, \u010d\u00edm umo\u017e\u0148uje laserov\u00e9 grav\u00edrovanie materi\u00e1lu tavi\u0165 sa a n\u00e1sledne sa odpari\u0165, \u010doho v\u00fdsledkom je \u017eelan\u00e9 preh\u013abenie. T\u00e1to h\u013abka m\u00f4\u017ee ma\u0165 od 10 do 50 \u03bcm, teplo je ohrani\u010den\u00e9 ve\u013emi kr\u00e1tkymi pulzmi a tie\u017e \u010dasom. Grav\u00edrovanie m\u00e1 ve\u013ea mo\u017enost\u00ed vyu\u017eitia a existuj\u00fa tri typy, ktor\u00e9 sa naj\u010dastej\u0161ie vyu\u017e\u00edvaj\u00fa:-h\u013abkov\u00e9 \u2013 t\u00e1to met\u00f3da je naj\u010dastej\u0161ie pou\u017e\u00edvan\u00e1 pri tvoren\u00ed identifika\u010dn\u00fdch \u010d\u00edsel automobilov, ktor\u00e9 treba umiestni\u0165 do v\u00e4\u010d\u0161ej h\u013abky alebo takisto pri n\u00e1rad\u00ed \u010di n\u00e1strojoch, a to si vy\u017eaduje viacvrstvov\u00fd v\u00fdkon-\u010dierne \u2013 toto vznik\u00e1 hlavne pri pr\u00e1ci s kovom, ke\u010f navz\u00e1jom p\u00f4sob\u00ed kysl\u00edk s nataven\u00fdm materi\u00e1lom, ten sa us\u00e1dza vo farbe, no zdrsnen\u00fd povrch \u010das\u0165 svetla pohlcuje, a tak sa grav\u00edrovanie m\u00f4\u017ee zda\u0165 ako \u010dierne, ale pri in\u00fdch materi\u00e1loch aj tmavohned\u00e9 alebo tmavosiv\u00e9-biele  \u2013 pri \u0148om sa tav\u00ed iba jemne, povrch a \u0161trukt\u00fara materi\u00e1lu sa zmen\u00ed na hladk\u00fd povrch, ktor\u00fd odr\u00e1\u017ea svetlo, a to m\u00f4\u017ee vyznie\u0165 ako biela farba, takto upraven\u00e9 texty predmetov nepodliehaj\u00fa kor\u00f3zii a vyu\u017e\u00edvaj\u00fa sa preva\u017ene na tmav\u0161\u00edch odtie\u0148och kovov. Najbe\u017enej\u0161ie m\u00f4\u017eeme grav\u00edrovanie vidie\u0165 pri QR k\u00f3doch, na ktor\u00e9 je vyu\u017e\u00edva kombin\u00e1cia bieleho a \u010dierneho grav\u00edrovania, preto\u017ee tak m\u00f4\u017eeme dosiahnu\u0165 vy\u0161\u0161\u00ed kontrast a lep\u0161iu \u010ditate\u013enos\u0165.                                                                                                                                                                                                                                                                                                                                                                                                  "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ozvl\u00e1\u0161tni\u0165 dar\u010dekov\u00e9 predmety grav\u00edrovan\u00edm je dobr\u00fd n\u00e1pad","item":"https:\/\/www.drbuzgi.sk\/ozvlastnit-darcekove-predmety-gravirovanim-je-dobry-napad\/#breadcrumbitem"}]}]