Kodi LED imagwira ntchito bwanji?
Ukadaulo wa LED wasintha momwe timaunikira nyumba ndi mabizinesi athu. Sikuti zimangobweretsa mphamvu zowonjezera kuunikira, zimathandizanso kuti kuwalako kukhale koyenera, ndikupangitsa kuti ikhale yogwirizana ndi zochitika zosiyanasiyana. LED imayimira diode yotulutsa kuwala, chipangizo cha semiconductor chomwe chimatulutsa kuwala pamene magetsi akudutsa. Ukadaulo wa LED ndiwothandiza kwambiri kuposa nyali zachikhalidwe za incandescent ndi fulorosenti. Koma kodi ma LED amagwira ntchito bwanji?
Chimodzi mwa zizindikiro zazikulu za kuyatsa bwino ndikugwiritsa ntchito mphamvu. Ukadaulo wa LED umadziwika chifukwa chogwiritsa ntchito mphamvu zochepa, zomwe zimapangitsa kukhala chisankho chodziwika bwino pakuwunikira kwanyumba ndi malonda. Ndipotu, mababu a LED amapulumutsa mphamvu zokwana 80% kuposa mababu achikhalidwe komanso pafupifupi 20-30% kuposa mababu a fulorosenti. Kuchepetsa kugwiritsa ntchito mphamvu sikungochepetsa ndalama zamagetsi kwa ogula komanso kumathandizira kuchepetsa kutulutsa mpweya wa kaboni, kupangitsa ukadaulo wa LED kukhala njira yowunikira zachilengedwe.
Chinthu chinanso chomwe chimapangitsa kuti kuyatsa kwa LED kukhale bwino ndi moyo wautali wautumiki. Mababu a LED amakhala motalika ka 25 kuposa mababu achikhalidwe komanso nthawi 10 kuposa mababu a fulorosenti. Izi zikutanthauza kuti kuunikira kwa LED sikungopulumutsa mphamvu, komanso kumachepetsa kusinthasintha kwa mababu a nyali, potero kumachepetsa zinyalala ndi kukonza ndalama. Mababu a LED amakhala ndi moyo wautali chifukwa cha zomangamanga zolimba, zomwe zimawalola kupirira kugwedezeka, kugwedezeka, ndi kutentha kwakukulu, kuwapanga kukhala njira yowunikira komanso yodalirika.
Ukadaulo wa LED ndiwothandiza kwambiri potengera kuwala. Mababu a LED amatha kutulutsa kuwala kwakukulu pogwiritsa ntchito mphamvu zochepa, kuonetsetsa kuti magetsi ambiri omwe amadya amasinthidwa kukhala kuwala kowonekera. Izi zikusiyana kwambiri ndi kuunikira kwachikhalidwe, komwe mphamvu zambiri zimatayika ngati kutentha. Choncho, kuunikira kwa LED sikumangopereka kuunikira bwino komanso kumathandiza kuti pakhale malo ozizira komanso omasuka, makamaka m'malo otsekedwa.
Kuphatikiza pakugwiritsa ntchito mphamvu zamagetsi, ukadaulo wa LED umapereka maubwino ena omwe amathandizira kuti pakhale mphamvu zonse. Mwachitsanzo, mababu a LED amayatsidwa pompopompo, kutanthauza kuti amawala kwambiri akayatsidwa, mosiyana ndi mitundu ina yowunikira yomwe imafuna nthawi yotentha. Izi zimapangitsa kuyatsa kwa LED kukhala koyenera kwambiri pamapulogalamu omwe amafunikira kuwunikira mwachangu komanso kosasintha, monga magetsi apamsewu, kuyatsa kwadzidzidzi ndi kuyatsa kwanja komwe kumayendetsedwa.
Ubwino wina waukadaulo wa LED ndikuwongolera kwake kwambiri. Mababu a LED amatha kuzimiririka ndikuwunikira moyenera, kulola ogwiritsa ntchito kusintha kuwala kuti agwirizane ndi zosowa zawo. Digiri ya controllability iyi sikuti imangowonjezera mawonekedwe ndi magwiridwe antchito a danga, komanso imapulumutsa mphamvu pochepetsa kugwiritsa ntchito mphamvu zonse pakuwunikira.
Zonsezi, teknoloji ya LED ndi yabwino kwambiri pakugwiritsa ntchito mphamvu, moyo wautali, kutulutsa kuwala ndi kuwongolera. Kugwiritsa ntchito mphamvu pang'ono, moyo wautali, kutulutsa kwakukulu komanso magwiridwe antchito apompopompo kumapangitsa kuti ikhale chisankho chabwino kwambiri chowunikira poyerekeza ndi nyali zachikhalidwe za incandescent ndi fulorosenti. Pomwe kufunikira kwa njira zopulumutsira mphamvu zopulumutsa mphamvu komanso kuyatsa zachilengedwe kukukulirakulira, ukadaulo wa LED ukuyembekezeka kutenga gawo lofunikira kwambiri pakukonza tsogolo la kuyatsa.
