Kodi mkati mwa nyali ya msewu wa LED muli chiyani?

Mzaka zaposachedwa,Magetsi amsewu a LEDzakhala zotchuka kwambiri chifukwa cha kupulumutsa kwawo mphamvu komanso kulimba. Magetsi awa adapangidwa kuti aziwunikira misewu ndi malo akunja okhala ndi kuwala kowala komanso kolunjika. Koma kodi munayamba mwadzifunsapo chomwe chiri mkati mwa kuwala kwa msewu wa LED? Tiyeni tiwone momwe zimagwirira ntchito mkati mwa njira zowunikira zowunikira kwambiri.

Poyang'ana koyamba, kuwala kwa msewu wa LED kumawoneka ngati kuwala kosavuta. Komabe, zigawo zake zamkati ndizovuta kwambiri. Zigawo zazikulu za magetsi a mumsewu wa LED zimaphatikizapo tchipisi ta LED, madalaivala, masinki otentha, ndi zida zamagetsi.

LED chips

Tchipisi za LED ndi mtima ndi mzimu wa nyali zamsewu. Tizingwe tating'onoting'ono ta semiconductor timawala mphamvu yamagetsi ikadutsa. Ukadaulo wa LED wasintha ntchito yowunikira popereka mphamvu zambiri komanso moyo wautali. Ma tchipisi a LED omwe amagwiritsidwa ntchito pamagetsi amsewu amapangidwa ndi gallium nitride, chinthu chomwe chimatulutsa kuwala kolunjika.

Woyendetsa SPD

Dalaivala ndi gawo lina lofunikira la magetsi amsewu a LED. Imawongolera tchipisi ta LED, ndikuwonetsetsa kuti alandila voliyumu yoyenera komanso yapano. Madalaivala a LED amapangidwa kuti asinthe magetsi osinthira (AC) kuchokera pamagetsi opangira magetsi kupita ku Direct current (DC) yofunidwa ndi nyali ya LED. Amaperekanso ntchito zosiyanasiyana zowongolera, monga dimming ndi kusintha mtundu, kulola kusinthasintha kwakukulu pamapangidwe owunikira komanso kupulumutsa mphamvu.

Koziziritsira

Masinki otentha amagwira ntchito yofunika kwambiri pakusunga moyo wa nyali za mumsewu wa LED. Chifukwa chakuchita bwino kwa tchipisi ta LED, timatulutsa kutentha pang'ono kuposa magwero achikhalidwe. Komabe, kutentha kwakukulu kumatha kuchepetsa moyo wa LED komanso magwiridwe antchito. Kutentha kwamadzi, komwe nthawi zambiri kumapangidwa ndi aluminiyamu, kumapangitsa kuti pakhale kutentha kochulukirapo ndikuletsa kutenthedwa kwa LED. Poonetsetsa kuti kutentha kumayendetsedwa bwino, zoyatsira kutentha zimawonjezera kudalirika ndi kukhazikika kwa magetsi a pamsewu.

Optics

Optics mu magetsi a mumsewu wa LED amayang'anira kugawa ndi mphamvu ya kuwala. Amathandizira kuwongolera kuwala kuchokera ku tchipisi ta LED kupita kumalo omwe mukufuna kwinaku akuchepetsa kuipitsidwa kwa kuwala ndi kuwala. Ma lens ndi zowunikira nthawi zambiri amagwiritsidwa ntchito powunikira mumsewu kuti akwaniritse kugawa bwino kwa kuwala, kukulitsa kuyatsa ndi kuwunikira bwino. Ma Optics amathandizira kuwongolera bwino kwamitengo ngakhale kuyatsa kwamisewu ndi malo akunja.

Mphamvu yamagetsi

Kuphatikiza pazigawo zazikuluzikuluzi, palinso zinthu zina zothandizira zomwe zimathandiza kuti magetsi a LED azitha kugwira ntchito. Chigawo chamagetsi chimakhala ndi udindo wowongolera ndikuwongolera mphamvu zomwe zimaperekedwa kwa dalaivala. Zimatsimikizira kugwira ntchito mokhazikika mosasamala kanthu za magetsi kapena kusinthasintha komwe kungatheke.

Zodzitetezera ndi zotchinga

Kuphatikiza apo, zotchingira zotchingira ndi zotchingira zimateteza zinthu zamkati kuzinthu zachilengedwe monga chinyezi, fumbi, ndi kusintha kwa kutentha. Magetsi amsewu a LED adapangidwa kuti azitha kupirira nyengo yovuta, kuwonetsetsa kuti ntchito yodalirika ngakhale pamavuto.

M'malingaliro anga

Kupita patsogolo kwaukadaulo wowunikira magetsi a LED kwasintha momwe timayatsira misewu yathu ndi malo akunja. Poyerekeza ndi njira zowunikira zachikhalidwe, magetsi amsewu a LED amatha kupulumutsa mphamvu zambiri, potero amachepetsa kugwiritsa ntchito magetsi komanso kutulutsa mpweya. Kuphatikiza apo, moyo wawo wautali wautumiki umachepetsa kufunika kosinthidwa pafupipafupi, zomwe zimathandizira kupulumutsa kwakukulu kwa ma municipalities ndi madera.

Kuphatikiza apo, mayendedwe a ma LED amawonetsetsa kufalikira kwa kuwala, kuchepetsa kuipitsidwa kwa kuwala komanso kuchepetsa kusamvana kwa okhalamo. Ukadaulo wowunikira bwinowu umasintha mawonekedwe akutawuni, kupereka misewu yotetezeka, yowala bwino kwa oyenda pansi ndi oyendetsa galimoto.

Powombetsa mkota

Magetsi a mumsewu wa LED amapangidwa ndi zigawo zosiyanasiyana zovuta zomwe zimagwirira ntchito limodzi kuti zipereke kuwala kwamphamvu komanso kodalirika. Tchipisi za LED, madalaivala, zoyatsira kutentha, ndi ma optics amaphatikizana kuti apange njira yowunikira yowunikira komanso yokhazikika. Pamene teknoloji ya LED ikupitiriza kukula, tikhoza kuyembekezera njira zowunikira bwino komanso zatsopano zowunikira mumsewu m'tsogolomu.

Ngati muli ndi chidwi ndi magetsi a mumsewu, landirani kuti mulumikizane ndi wopanga magetsi a solar TIANXIANG kutiWerengani zambiri.