1. asan sha galaw shapraw ai lam, hkai sun rawt jat lam - ndai gaw mungkan ting na masha ni a myit tsang hpa lam rai nga ai, laika dip shapraw ai bungli a rawt jat galu kaba wa ai lam hta mung dai hte maren sha rai nga ai, shi a n-gun n-gun yawng gaw galu kaba ai ultraviolet wave, ngu ai gaw, shi hta htunghking hku nna ultraviolet wave n lawm ai, tsi lajang ai shaloi, ozone n galaw ai ozone a n-gun n rawng ai.
{0}} n-gun n-gun, manu jahpu hpe shayawm ai - LED-UV nhtoi ni a n-gun jai lang ai lam gaw htunghking hku galaw ai mercury wan n-ga hta na 10% sha rai nga ai, ngu ai gaw, wan n-gun a 90% hpe hkye la lu ai. Kaga maga mi de, LED-UV gaw aten galu nga ai rai nna, galai shai ai aten ni a majaw hkra machyi na n re, madung hku nna hkying hkum 20 kaw nna hkying hkum 30 hkying 30 du hkra, mercury lamp gaw {9} sha rai nga ai. hkying hkum{10}}.
{0}} htunghking hku UV curing n-gun hpe UV nhtoi de galai mai ai, ngam ai ni hpe katsi ai de galai shai mai ai, nbung katsi ai lam gaw 800 degrees Celsius du hkra rai nga ai, laika dip jak hte laika dip shapraw ai arung arai ni hpe hkra machyi na matu loi ai, ga shadawn, shan nsam, plastic hte kaga arung arai{3}} LED-lamp hpe lang ai shaloi, npu na nbung katsi ai lam gaw 60℃daram sha rai nna, dai gaw n-gun n-gun n-nga mat na re. dai arai a arai. hpe mu lu ai.
