Palibe chomwe chimapangitsa kuti danga liziyenda kuchokera kukongola kupita kumalo osachedwa kuposa babu yothwanima.
Ndi chimodzi mwazinthu zomwe mukufuna kukonza nthawi yomweyo, ndiye kuti kukumana mwachangu pazifukwa zomwe ma LED anu atha kukhala osagwira bwino ntchito.
Ndikofunika kudziwa kuti LED imagwira ntchito ngati kompyuta. Ili ndi mawonekedwe owonekera komanso osazima ndipo kulimbikira ngati mababu wamba.
Chifukwa chake ngati kuzungulira / kutseguka, koyendetsedwa ndi mains osinthira pano (AC), sikugwira ntchito bwino, ndiye kuti diso laumunthu limawona kuyatsa ndi kutseguka kwachangu, komwe timati kuzing'a.
Pali zifukwa zingapo zomwe babu ikuchitira motere, koma makamaka:
Kutalika kochepera kwa 50 Hz kumapangitsa babu ya LED kukulira. Babu lanu la LED likhoza kukhala likuzimitsa chifukwa cha zingwe zosasunthika kapena zolakwika, zosintha zosagwirizana za dimmer, kapena zida za babu monga driver wa LED wolakwika.
Kuti muchepetse kuthamanga, zolakwika zitatu nthawi zambiri zimapangitsa magetsi kukulira. Vutoli likhoza kugona mu babu la LED, mu waya, kapena momwe ziliri pano.
Nthawi zina kutalika kwa waya pang'ono mkati mwa chowunikira kumatha kukhala kolakwika. Ndichizolowezi kukhala ndi mawaya onse osachepera 6 ”kutalika. Mawaya otayirira olumikiza babu, fiitch, ndi switch zonse zitha kukhala zifukwa zakuchepa kwadzidzidzi mu mababu anu a LED.
China chomwe chingayambitse kung'aluka ndi mphamvu yamagetsi, yomwe ndi kugwiritsa ntchito bwino zida m'chigawochi.
Mwachitsanzo, kukhala ndi mababu owandikira olumikizidwa kudera lomwelo monga kuyatsa kwa LED kumapangitsa kukulira kwa LED. Cholinga chake ndikuti babu wamba amagwiritsa ntchito 100% yamagetsi ofunikira, mwina 60W, kusiya zotsalira zina zamagetsi monga nyali za LED.
Kukhala ndi mababu angapo opangira magetsi kumatulutsa mphamvu zonse mwachangu osasiya chilichonse kwa ma LED anu, zomwe zimawapangitsa kuzimiririka chifukwa chosowa mphamvu.
Post nthawi: Jul-02-2021