Pambuyo pa zaka zambiri zopanga magetsi, magetsi a LED atchuka kwambiri pamsika wamagetsi wapakhomo. Kaya magetsi a panyumba, magetsi a pa desiki, kapena magetsi a m'misewu ya anthu ammudzi, magetsi a LED ndi omwe amagulitsidwa kwambiri.Ma LED a pamsewundi otchuka kwambiri ku China. Anthu ena sangalephere kudzifunsa kuti, kodi magetsi a pamsewu a LED ndi abwino bwanji? Masiku ano,Fakitale ya Kuwala kwa LED TIAXIANGadzapereka kufotokozera mwachidule.
Anthu ambiri akamakhala ndi kuwala kwa nthawi yayitali, amavutika ndi kutopa kwambiri, komwe kumayambitsa maso ouma komanso opweteka, chizungulire, mutu, ndi kusasangalala kwina. Ngakhale kuti magetsi a LED alibe mercury, sikuti amangochepetsa kuipitsidwa kwa chilengedwe, komanso amapewa kung'anima, zomwe zimapangitsa kuti akhale athanzi. Mawu akuti "LED" mwina ndi odziwika kale kwa anthu ambiri. Chifukwa cha kugwiritsa ntchito magetsi a LED pamsewu, kutchuka kwawo kukuyembekezeka kufika pamlingo watsopano. Komabe, kodi magetsi a LED pamsewu ndi otani kwenikweni, ndipo n'chifukwa chiyani ndi amphamvu kwambiri? Ndi chidziwitso chodziwika bwino kuti chinthu chimalowa m'malo mwake mwachangu chifukwa chimapereka magwiridwe antchito abwino kwambiri. Chifukwa chomwe ma LED asinthira nyali zoyatsira mwachangu ndichakuti amapereka mphamvu zambiri, kugwiritsa ntchito mphamvu zochepa, komanso amasunga mphamvu komanso amakhala otetezeka ku chilengedwe. Kuphatikiza apo, mtengo wawo ndi wotsika mtengo, zomwe zimapangitsa kuti azipezeka paliponse. Kuphatikiza apo, amakhala ndi moyo wautali kuposa nyali zoyatsira zakale. Ubwino uwu mwachibadwa umakopa ogula ambiri. Kuphatikiza apo, popeza amagwirizana ndi njira zosungira mphamvu ndi kuteteza chilengedwe ku China, boma likulimbikitsa kugwiritsa ntchito kwawo. Chifukwa chake, mkati mwa zaka zingapo, magetsi a LED adakhala paliponse ku China.
Kwa zaka zambiri, magetsi a LED apamsewu agonjetsa zina mwa zofooka zawo ndipo tsopano ndi apamwamba kwambiri. Kaya ndi nthawi yogwira ntchito, kuwala, kapena mawonekedwe, amapereka ubwino kuposa magetsi wamba. Alandira ndemanga zabwino pamsika komanso mbiri yabwino. Chogulitsachi, chomwe chakhalapo pamsika kwa nthawi yayitali, chimapatsa ogula chidaliro chonse. Ngati mukufuna kugula magetsi a LED apamsewu, mutha kuyang'anabe msika kuti muwone ngati akukwaniritsa zosowa zanu musanagule.
Magetsi a pamsewu a LED ndi nyali zomwe zimapereka kuwala pamsewu. Mtengo wake umadalira zomwe nyali yasankhidwa. Ponena za izi, magetsi a pamsewu a LED si okwera mtengo. Kupatula apo, poyerekeza ndi nyali zachikhalidwe za incandescent ndi tungsten filament, magetsi a pamsewu a LED amapereka kuwala kwakukulu, mphamvu zambiri, ndipo ndi otchuka kwambiri komanso olandiridwa bwino ndi ogula. Ganizirani kalembedwe ka kapangidwe kake ndi kuphatikiza mitundu mosamala kuti musankhe nyali yoyenera ya msewu ya LED. Musanagule, kumbukirani kuyerekeza mitengo. Nyali yabwino ya pamsewu ya LED iyenera kukhala ndi magetsi oteteza mphezi kuti ipewe kusokoneza, ma short circuits, ndi mavuto ena.
Magetsi a pamsewu a LED akukumana ndi vuto lalikulu la kusowa kwa mphamvu, zomwe zimapangitsa kuti kusunga mphamvu kukhale chinthu chofunika kwambiri padziko lonse lapansi. Chifukwa chake, kupanga magetsi atsopano a pamsewu a LED, osawononga mphamvu, okhalitsa, okhala ndi mitundu yambiri, komanso osawononga chilengedwe ndikofunikira kwambiri pakusunga mphamvu m'magesi akumatauni. Kuunikira mumsewu kumagwirizana kwambiri ndi miyoyo yathu. Chifukwa cha kufulumira kwa kukula kwa mizinda, magetsi amsewu omwe amagwiritsa ntchito mphamvu zochepa, mawonekedwe abwino oyendetsa, nthawi yofulumira kuyankha, kukana kugwedezeka kwambiri, komanso moyo wautali wothandiza ndizofunikira kwambiri. Ubwino uwu wosamalira chilengedwe ndi wofunikira kuti tigwiritse ntchito mokwanira. Magetsi a pamsewu a LED amasiyana ndi magetsi wamba amsewu chifukwa amagwiritsa ntchito magetsi a DC otsika mphamvu. Ndi othandiza kwambiri, otetezeka, osunga mphamvu, osunga chilengedwe, ndipo amakhala ndi moyo wautali. Amaperekanso nthawi yofulumira kuyankha. Ma shelufu awo amapangidwa kutentha kwa 130°C, kufika -45°C. Kapangidwe kawo ka kuwala kolunjika kumatsimikizira kuwunikira kogwira mtima popanda kuwala kofalikira. Amakhalanso ndi kapangidwe kapadera ka kuwala, komwe kumawonjezera kuunikira kwa malo omwe amawunikira, ndikupanga zotsatira zopulumutsa mphamvu. Anthu ambiri amasankha iziMagetsi a msewu a LED, ndipo mitengo yawo imasiyana. Chifukwa chake, kusankha yoyenera ndikofunikira kwambiri.
Nthawi yotumizira: Sep-23-2025
