Makina olembera ulusi wa laser amagwiritsa ntchito kuwala kwa laser kwamphamvu kwambiri komwe kumayang'ana bwino pamwamba pa PCB. Kutentha kumeneku kumatenthetsa kapena kuwotcha zitsulo kapena zigawo zokutira, kulemba mapangidwe abwino, zolemba, kapena kuchotsa zokutira zochulukirapo molondola kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kwambiri pamabwalo ovuta komanso zolemba zazing'ono.

Monga njira yosakhudzana ndi zinthu, kuyika chizindikiro cha laser kumachotsa kuwonongeka kwa makina, ndikusunga pamwamba pa PCB. Kuphatikiza apo, sikufunikira njira zopangira mankhwala, zomwe zimaonetsetsa kuti njira yopangira zinthu ndi yotetezeka komanso yothandiza.

Makina olembera chizindikiro cha laser ya fiber amaika kuwala kwa laser yamphamvu kwambiri pamwamba pa khadi la SD, zomwe zimayambitsa kusintha kwa mitundu (monga kukhuthala kapena kuwonongeka kwa kutentha) kapena kusintha kwa kapangidwe ka pamwamba kudzera mu zotsatira za kutentha, zomwe zimapangitsa kuti zizindikirozo ziwonekere.

Njirayi imatsimikizira kuti chizindikirocho chili cholondola komanso cholimba, kupewa kuwonongeka kapena kuchotsedwa, zomwe zimapangitsa kuti chikhale choyenera kugwiritsidwa ntchito kwa nthawi yayitali komanso kudziwika bwino kwa chipangizo chosungiramo zinthu.

Makina olembera laser a CO₂ amagwiritsa ntchito kuwala kwa laser ya infrared ya 10.6μm kuti apange zizindikiro pamalo a module yokumbukira. Akayang'ana pa PCB, kutentha kwamphamvu kwambiri kumatenthetsa, kupangitsa kuti zinthu zisinthe, kapena kuziwononga, zomwe zimapangitsa kuti mtundu usinthe zomwe zimapangitsa kuti zikhale chizindikiro chokhazikika.

Monga njira yosakhudzana ndi chinthu, kuyika chizindikiro cha laser sikukhudza magwiridwe antchito amagetsi kapena kuthekera kosungira deta ya module yokumbukira. Kutentha kochulukira kumakhalabe pamwamba, kuonetsetsa kuti palibe kukhudza ma chips kapena ma circuits amkati, kusunga umphumphu ndi kudalirika kwa chinthucho.

Makina olembera chizindikiro cha laser ya UV amagwiritsa ntchito zizindikiro pa tchipisi tomwe timapangidwa ndi epoxy resin pogwiritsa ntchito kuwala kozizira, zomwe zimathandiza kuti zizindikirozo zikhale zolondola kwambiri komanso kutentha kochepa. Izi zimaletsa kuwonongeka kwa kutentha kwa tchipisi ndi nyumba zozungulira, ndikutsimikizira kuti njira yolembera ndi yotetezeka komanso kuti zinthuzo zikhale zolondola.

Ndi mphamvu zambiri, ma laser a UV amachotsa bwino pamwamba pa epoxy resin, ndikupanga zizindikiro zakuthwa komanso zolimba. Izi zimathandizira kwambiri kutsata bwino kwa chips pamene zikusunga kukhazikika kwa ma phukusi ndi khalidwe la zinthu.

PA (Polyamide, yomwe nthawi zambiri imakhala nayiloni) imagwiritsidwa ntchito kwambiri mu ma terminal block amagetsi, magalimoto, ndi mafakitale chifukwa cha kukana kwake kuwonongeka, kukana mankhwala, mphamvu zambiri zamakaniko, komanso mphamvu zamagetsi zotetezera kutentha.

Kulemba chizindikiro cha laser ya ulusi nthawi zambiri kumagwiritsa ntchito kuwala kwa laser komwe kumakhala ndi mafunde afupiafupi komanso mphamvu zambiri (monga 1064nm). Kukayang'ana pamwamba pa PA, mphamvu yokhazikika imayambitsa kutentha, zomwe zimapangitsa kuti zinthu za kaboni zomwe zili mu chinthucho ziume ndikupanga gawo lakuda lokhala ndi kaboni. Njirayi imawononga zinthu zachilengedwe, imachotsa chinyezi ndi zinthu zosasunthika, ndikusiya chizindikiro chakuda chokhala ndi kaboni, kuonetsetsa kuti pali kusiyana kwakukulu komanso kuwerengeka bwino motsutsana ndi zinthu za PA.

Kulemba chizindikiro cha laser ya UV kumapanga zizindikiro zokhazikika komanso zowonekera bwino pa optocoupler housings kudzera mu carbonization ndi kutentha. Njirayi imatsimikizira kulondola kwambiri, kusiyana kwakukulu, komanso kulimba bwino. Kulemba chizindikiro cha laser ya UV kumagwiritsidwa ntchito kwambiri pozindikiritsa kosatha, manambala a serial, kapena ma logo a kampani pa optocoupler housings yamtundu wa terminal, makamaka m'mafakitale ndi pamagetsi, kuonetsetsa kuti kumveka bwino komanso kukhazikika kwa nthawi yayitali.