1. Ingano nto, gushonga k'ubushyuhe no kwangirika k'urumuri ni ibibazo bikomeye
Lightmanyizeye ko kugira ngo kunoze imiterere y’amatara ya LED, amatara ya LED arimo umwuka utagira isuku wo gukwirakwiza ubushyuhe, kandi hari icyuho kinini hagati y’ikoreshwa nyaryo n’ingaruka z’igishushanyo. Nanone, kubera ko LED ari chip mu buryo bwa COB package, gukoresha uburyo bumwe na bumwe bw’ikoranabuhanga bukora neza kugira ngo ugabanye ubushyuhe cyangwa amashanyarazi atangwa vuba ni garanti yo kwangirika k’urumuri no kuramba igihe kirekire kw’amatara ya LED, nko kunoza imiterere ya substrate n’ibikoresho bya substrate. Guhitamo, uburyo bwa thermoelectric shunt, nibindi.

2. Ntibishobora gukuraho burundu stroboscopic
Ku bijyanye n'ikibazo cyo gukurura amatara ya LED hakoreshejwe stroboscopic, lightman yemera ko amatara ya LED afite imiterere mito kandi akaba ari mato mu mwanya wo kuyashyiraho. Ahantu hato ho kuyashyiraho hari ibisabwa bikomeye ku bunini bw'ibice, kandi ubu hashobora gukoreshwa hakoreshejwe ingufu nke n'umwanya muto wo kuyashyiraho. Umuvuduko mwinshi w'igicuruzwa ni wo wujuje ibi bisabwa. Bitewe n'ingaruka z'"umwobo" ziterwa n'umurongo wa voltage nyinshi mu nzira yihuse y'umuyoboro w'amashanyarazi, biragoye cyane kugera ku muvuduko munini w'umusaruro bitewe n'uko ikoranabuhanga ryo kwishyura ridafite uburyo bwiza bwa tekiniki. Nta stroboscopic ihari rwose kandi nta gisubizo cyuzuye gihari. Uburyo bwa tekiniki gusa ni bwo bushobora gukoreshwa mu kugabanya ingaruka z'"umwobo" no kugenzura stroboscopic ku rugero runaka.