Kulemba chizindikiro cha laser ndi kujambula kwa laser, kodi ndizofanana?

Ngakhale kuti kulemba chizindikiro cha laser ndi kujambula kwa laser kumagwiritsa ntchito laser kusiya zizindikiro zosatha pa zinthuzo. Koma kujambula kwa laser kumapangitsa kuti zinthuzo ziume pomwe kulemba kwa laser kumapangitsa kuti zinthuzo zisungunuke. Pamwamba pa zinthu zosungunuka padzakula ndikupanga gawo la ngalande la kuya kwa 80µm, zomwe zidzasintha kukhwima kwa zinthuzo ndikupanga kusiyana kwakuda ndi koyera. Pansipa tikambirana zinthu zomwe zimakhudza kusiyana kwakuda ndi koyera pa kulemba chizindikiro cha laser.

Masitepe atatu olembera chizindikiro cha laser

(1) Gawo 1: Mtambo wa laser umagwira ntchito pamwamba pa zinthuzo

Chomwe chizindikiro cha laser ndi laser engraving zonse zimagawana ndichakuti kuwala kwa laser ndi kugunda kwa mtima. Izi zikutanthauza kuti, makina a laser amalowetsa kugunda kwa mtima pambuyo pa nthawi inayake. Laser ya 100W imatha kulowetsa kugunda kwa mtima kwa 100000 sekondi iliyonse. Chifukwa chake, titha kuwerengera kuti mphamvu ya kugunda kwa mtima kwa single pulse ndi 1mJ ndipo mtengo wake waukulu ukhoza kufika 10KW.

Kuti muwongolere mphamvu ya laser yomwe imagwira ntchito pa chinthucho, ndikofunikira kusintha magawo a laser. Ndipo magawo ofunikira kwambiri ndi liwiro la scanning ndi mtunda woskanikira, chifukwa awiriwa amasankha nthawi ya ma pulse awiri oyandikana omwe amagwira ntchito pa chinthucho. Nthawi ya pulse yoyandikana nayo ikayandikira, mphamvu zambiri zimayamwa.

Poyerekeza ndi kujambula pogwiritsa ntchito laser, kujambula pogwiritsa ntchito laser kumafuna mphamvu zochepa, kotero liwiro lake lojambula ndi lachangu. Mukasankha kusankha kujambula pogwiritsa ntchito laser kapena laser, liwiro lojambula pogwiritsa ntchito laser ndi chinthu chofunikira kwambiri.

(2) Gawo 2: Zinthuzo zimayamwa mphamvu ya laser

Pamene laser ikugwira ntchito pamwamba pa zinthu, mphamvu zambiri za laser zimawonetsedwa ndi pamwamba pa zinthuzo. Gawo laling'ono chabe la mphamvu za laser limatengedwa ndi zinthuzo ndipo limasanduka kutentha. Kuti zinthuzo ziume, kujambula kwa laser kumafuna mphamvu zambiri, koma kulemba kwa laser kumafuna mphamvu zochepa kuti zisungunuke zinthuzo.

Mphamvu yomwe yatengedwa ikasanduka kutentha, kutentha kwa zinthuzo kumawonjezeka. Zikafika pamalo osungunuka, pamwamba pake pa zinthuzo padzasungunuka kuti pakhale kusintha.

Pa laser ya kutalika kwa 1064mm, ili ndi pafupifupi 5% ya aluminiyamu yomwe imayamwa ndipo chitsulo choposa 30% chimayamwa. Izi zimapangitsa anthu kuganiza kuti chitsulo n'chosavuta kuchilemba ndi laser. Koma sizili choncho. Tiyeneranso kuganizira za zinthu zina zakuthupi, monga malo osungunuka.

(3) Gawo 3: Pamwamba pa zinthuzo padzakhala kukulirakulira kwa malo ndi kusintha kwa makulidwe.

Pamene chinthucho chisungunuka ndikuzizira mu ma millisecond angapo, kuuma kwa pamwamba pa chinthucho kudzasintha kukhala chizindikiro chokhazikika chomwe chimaphatikizapo nambala ya seri, mawonekedwe, logo, ndi zina zotero.

Kulemba mitundu yosiyanasiyana pamwamba pa chinthucho kudzapangitsanso kuti mitundu isinthe. Pakulemba kwa laser kwapamwamba kwambiri, kusiyana kwakuda ndi koyera ndiye muyezo wabwino kwambiri woyesera.

Pamene pamwamba pa zinthu zozungulira pali kuwala kofalikira kwa kuwala kochitika, pamwamba pa zinthuzo padzaoneka ngati loyera;

Pamene pamwamba pa zinthu zozungulira patenga kuwala kwakukulu kwa ngozi, pamwamba pa zinthuzo padzaoneka ngati zakuda.

Ngakhale kuti laser engraving, laser pulse yamphamvu kwambiri imagwira ntchito pamwamba pa zinthuzo. Mphamvu ya laser imasanduka kutentha, kusandutsa zinthuzo kuchoka pa mkhalidwe wolimba kupita ku mkhalidwe wa mpweya kuti zichotse pamwamba pa zinthuzo.

Ndiye sankhani chizindikiro cha laser kapena laser engraving?

Pambuyo podziwa kusiyana pakati pa kuyika chizindikiro cha laser ndi kujambula kwa laser, chinthu chotsatira chomwe muyenera kuganizira ndikusankha chomwe mungasankhe. Ndipo tifunika kuganizira zinthu zitatu.

1. Kukana kwa abrasion

Chojambula cha laser chimalowa mozama kuposa chizindikiro cha laser. Chifukwa chake, ngati chidutswa chogwirira ntchito chikufunika kugwiritsidwa ntchito pamalo omwe amakhudza kukwawa kapena kufunikira kukonza pambuyo pake monga kuphulika pamwamba kapena kutentha, tikulimbikitsidwa kugwiritsa ntchito chojambula cha laser.

2. Liwiro lokonza

Poyerekeza ndi kujambula pogwiritsa ntchito laser, kujambula pogwiritsa ntchito laser sikulowa kwambiri, kotero liwiro lokonza ndi lalikulu. Ngati malo ogwirira ntchito omwe ntchitoyo ikugwiritsidwa ntchito sakuphatikizapo kukwapula, ndi bwino kugwiritsa ntchito laser.

3. Kugwirizana

Kulemba chizindikiro cha laser kudzasungunula zinthuzo kuti zipange zigawo zosafanana pang'ono pomwe kujambula kwa laser kudzapangitsa kuti zinthuzo ziume kuti zipange mzere. Popeza kujambula kwa laser kumafuna mphamvu yokwanira ya laser kuti zinthuzo zifike kutentha kwa sublimation kenako ziume mu ma millisecond angapo, kujambula kwa laser sikungatheke muzinthu zonse.

Kuchokera pa kufotokozera pamwambapa, tikukhulupirira kuti tsopano mukumvetsa bwino za kujambula ndi kuyika chizindikiro cha laser.

Pambuyo posankha chomwe mungasankhe, chinthu chotsatira ndikuwonjezera choziziritsira champhamvu. Zoziziritsira za S&A zamakampani zimapangidwa makamaka pamitundu yosiyanasiyana ya makina olembera laser, makina ojambula laser, makina odulira laser, ndi zina zotero. Zoziziritsira zamakampani zonse ndi zodziyimira pawokha popanda madzi akunja ndipo mphamvu yozizira imayambira pa 0.6KW mpaka 30KW, yamphamvu mokwanira kuziziritsa makina a laser kuyambira mphamvu yaying'ono mpaka yapakati. Dziwani mitundu yonse ya zoziziritsira za S&A zamakampani pa https://www.teyuchiller.com/products