Ubwino wa nyali za LED zakunja poyerekeza ndi nyali zachikhalidwe

(1) Yogwiritsa ntchito mphamvu moyenera:

Nyali za LED zakunja kwa bwalo zimasunga mphamvu chifukwa cha mphamvu zawo zochepa, mphamvu yochepa, komanso kuwala kwakukulu. Babu la incandescent la 35–150W ndi nyali ya LED yakunja kwa bwalo la 10–12W zonse zimatulutsa mphamvu yofanana ya kuwala. Kuti ziwonekere chimodzimodzi, nyali za LED zakunja kwa bwalo zimasunga mphamvu yochulukirapo ndi 80%-90% kuposa magwero achikhalidwe. Nyali za LED zakunja kwa bwalo la mpanda zimakhala ndi mphamvu zochepa ndipo, ndi kupita patsogolo kwaukadaulo, zidzakhala mtundu watsopano wa gwero lowunikira lopulumutsa mphamvu. Pakadali pano, mphamvu yowala ya nyali zoyera za LED zakunja kwa bwalo la mpanda yafika pa 251mW, kupitirira mulingo wa mababu wamba a incandescent. Nyali za LED zakunja kwa bwalo la mpanda zili ndi mawonekedwe opapatiza, monochromaticity yabwino, ndipo pafupifupi kuwala konse komwe kumatulutsa kungagwiritsidwe ntchito, kutulutsa kuwala kwamitundu mwachindunji popanda kusefa. Kuyambira 2011 mpaka 2015, mphamvu yowala ya nyali zoyera za LED zakunja kwa bwalo la mpanda ikhoza kufika pa 150-2001m/W, kupitirira kwambiri mphamvu yowala ya magwero onse amagetsi.

(2) Gwero Latsopano Lobiriwira ndi Lopanda Zachilengedwe:

Magetsi a LED amagwiritsa ntchito kuwala kozizira komwe kumawala pang'ono komanso kopanda kuwala, komwe sikutulutsa zinthu zovulaza akamagwiritsa ntchito. Magetsi a LED amapereka ubwino wabwino kwambiri pa chilengedwe, alibe kuwala kwa ultraviolet kapena infrared mu spectrum yawo. Kuphatikiza apo, zinyalala zimatha kubwezeretsedwanso, sizili ndi mercury, komanso ndizotetezeka kukhudza, zomwe zimapangitsa kuti zikhale zowunikira zobiriwira nthawi zonse.

(3) Nthawi Yaitali Yokhala ndi Moyo:

Magetsi a LED amagwiritsa ntchito ma semiconductor chips olimba kuti asinthe mphamvu zamagetsi kukhala mphamvu yowala, yophimbidwa ndi epoxy resin. Popanda ziwalo zomasuka mkati, amapewa zovuta za ulusi monga kutentha kwambiri, kuwola kwa kuwala, ndi kuunika. Amatha kupirira kugwedezeka kwamphamvu kwambiri kwa makina ndipo amagwira ntchito bwino m'malo otentha a 30-50℃. Kutengera maola 12 ogwira ntchito tsiku ndi tsiku, nthawi ya moyo wa nyali ya LED ndi zaka zoposa 5, pomwe nthawi ya moyo wa nyali wamba ya incandescent ndi pafupifupi maola 1000, ndipo ya nyali ya fluorescent metal halide sipitirira maola 10,000.

(4) Kapangidwe ka Nyali Yoyenera:

Magetsi a LED pabwalo amasintha kapangidwe ka nyali kwathunthu. Kutengera ndi zofunikira zosiyanasiyana zogwiritsidwa ntchito ndi akatswiri, kapangidwe ka magetsi a LED pabwalo, pomwe akuwonjezera kuwala koyambirira, kamawonjezera kuwala kowala kudzera mu magalasi owoneka bwino. Ma nyali a LED akunja pabwalo ndi magwero a kuwala olimba omwe amasungidwa mu epoxy resin. Kapangidwe kawo kamachotsa zinthu zomwe zimawonongeka mosavuta monga mababu agalasi ndi ulusi, zomwe zimapangitsa kuti zikhale zomangidwa zolimba zomwe zimatha kupirira kugwedezeka ndi kugunda popanda kuwonongeka.