Kodi njira zochepetsera magetsi a LED ndi ziti?

Magetsi a LED amatha kuchita bwino pakukongoletsa ndi kuyatsa kowoneka bwino kudzera mumdima, ndikuwonetsa mawonekedwe okongoletsa.Nyali za LED zimakhala ndi dimming angle yokulirapo kuposa nyali zanthawi zonse, motero ndizosavuta kugwiritsa ntchito.Kuwala kwa kusefukira kwa LED kumagwiritsa ntchito kamangidwe kake kophatikiza kutentha.Poyerekeza ndi kamangidwe kake ka kutentha kwapang'onopang'ono, malo otenthetsera kutentha amawonjezeka ndi 80%, zomwe zimatsimikizira kuwala kowoneka bwino komanso moyo wautumiki wa kuwala kwa kusefukira kwa LED.

Njira yoyamba ndiyo kukwaniritsa dimming mwa kusintha kayendedwe ka magetsi a LED, chifukwa kuwala kwa chipangizo cha LED ndi magetsi oyendetsa galimoto ali ndi chiŵerengero chokhazikika.

Mtundu wachiwiri wa dimming nthawi zambiri umatchedwa analogi dimming mode kapena linear dimming.Ubwino wa dimming iyi ndikuti pamene kuyendetsa galimoto kukuwonjezeka kapena kutsika motsatira, chipangizo cha LED chidzachepetsedwa, ndipo kusintha kwa kayendetsedwe ka kayendetsedwe kake kadzakhala ndi zotsatira zina pa kutentha kwa mtundu wa chipangizo cha LED.

Chachitatu ndikuwongolera kuyendetsa komweko kukhala kozungulira, ndikusintha mphamvu yotulutsa nthawi yomweyo posintha kuchuluka kwa pulse.Pamene kutembenuka pafupipafupi kutembenuka kwachangu kumakhala 200Hz mpaka 10kHz, magalasi amunthu sangathenso kuzindikira kusintha kwa kuwala.Ubwino wina ndikuti kutentha kwapakati kumakhala bwino.Choyipa ndichakuti kupitilira apo pagalimoto pakali pano kumakhudza moyo wa chipangizo cha LED.

Timagwiritsa ntchito nyali za LED kuti tidziwe kuchuluka kwa nyali molingana ndi mawerengedwe a nyali za gwero losankhidwa, nyali, malo oyika ndi zina.Kuwala kokongoletsa kwakunja kwa nyumba kumawonetsedwa ndikuwonetsa kwa magetsi a LED.Mu mapangidwe a LED floodlights , zomwe zimasonyeza bwino makhalidwe a nyumbayi.

Malinga ndi kufunikira, kuyatsa kwa nyali za kusefukira kwa LED kuyenera kukhala kuchepera 6 °.Kuwala kowala kumakhala kopapatiza, ndipo kuwala kobalalika kumasonkhanitsidwa palimodzi, motero kupanga lingaliro la kuwongolera kuwala.Magetsi a LED amagwiritsidwa ntchito makamaka pakuwunikira kukongoletsa ndi kuyatsa malo ogulitsa.Zigawo zokongoletsera ndizolemera.Chifukwa cha kutentha kwambiri kuyenera kuganiziridwa, pali kusiyana pakati pa maonekedwe awo ndi magetsi amtundu wa LED..

Ndiko kulamulira kuwala pa ngodya yopapatiza.Ikhoza kuchepetsa kuwonongeka kwa kuwala popanda kuchepetsa kuwala.Chifukwa imayendetsa kuwala ndipo imatha kuyika nyali zowunikira pamodzi, popanda kunyezimira, sizingakhudze miyoyo ya okhalamo.


Nthawi yotumiza: May-27-2022
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