LED wan n-gun npawt nhpang a hpawng de da ai hpaji masa hpe jai lang nna, LED semiconductor nhtoi htoi ai lam, hpaji rawng ai circuit hkrang hte laklai ai nhtoi htoi ai geometric hkrang bung sumla ni a arawn alai ni hpe hkan nna, LED n-gun gaw 80% jan n-gun hpe hkye la lu ai, dai gaw teng sha n-gun ja ai hte n-gun atsam hpe hkye la lu ai. Ultra-long service prat hpe 50, 50,000 hta jan nna, n-gun n law ai shara ni hta kaja ai hku jai lang lu ai. n-gun n law ai hte n-gun n law ai manghkang hpe nhtoi htoi ai shara hta semiconductor wan n-gun npawt nhpang ni a n-gun n law ai hte n-gun n law ai hpe hparan ya lu ai, n-gun ja ai ultra-high nhtoi htoi ai atsam ningja ni hpe madun dan ai. Ballast n ra ai, n-gun n rawng ai, hkum tsup ai grai ra sharawng ai, grai law hkra lang ai, n-gun n law ai, nbung katsi ai, n-gun ja ai hpe makawp maga ai, hte shi a nhtoi htoi tu ai optical performance gaw grau htoi tu ai hte grau hkum tsup ai hta grau hkum tsup ai hpe madun dan ai. 75W/400W/1000W magri n-gang n-gang ni