Momwe Magetsi a Led Street Amagwirira Ntchito

Kodi Ma LED Street Lights Amagwira Ntchito Motani?

Kuunikira mumsewu kwabwera kutali kuyambira masiku oyambirira a nyali za gasi ndi mababu a incandescent. Masiku ano, nyali zapamsewu za LED ndizokhazikika - ndipo pazifukwa zomveka. Ndizopanda mphamvu, zokhalitsa komanso zotsika mtengo. M'malo mwake, madera ambiri akumatauni padziko lonse lapansi asinthira kuyatsa kwa msewu wa LED kuti achepetse kugwiritsa ntchito mphamvu komanso kuchepetsa kutulutsa mpweya.

Koma kodi magetsi amsewu a LED amagwira ntchito bwanji? Tiyeni tilowe mu sayansi ndi luso lamakono kumbuyo kwa zozizwitsa zamakono za kuunikira.

Mutu waung'ono: Kuchokera ku Incandescent kupita ku LED

Tisanalowe m'mene magetsi a mumsewu a LED amagwirira ntchito, tiyeni tiwone mwachangu mbiri ya kuyatsa mumsewu. Kumayambiriro kwa zaka za m’ma 1800, nyale za gasi zinayatsa misewu ya mumzinda. Sizinali mpaka kumapeto kwa zaka za m'ma 1800 pamene magetsi apamsewu amagetsi anakhala otchuka. Komabe, matembenuzidwe oyambirira a magetsi apamsewu amagwiritsira ntchito mababu a incandescent, omwe sali opatsa mphamvu kwambiri kapena okhalitsa.

Kenako, m'ma 1960, chida choyamba chowunikira kuwala (LED) chinapangidwa. Komabe, sizinali mpaka zaka za m'ma 1990 pamene kuunikira kwa LED kunayamba kulowa m'makampani opanga magetsi. Tsopano, nyali zamsewu za LED ndizokhazikika m'mizinda yambiri padziko lonse lapansi.

Mutu Waung'ono: Zigawo Zofunikira za Magetsi a Misewu ya LED

Tisanayambe kuyang'ana momwe magetsi a mumsewu wa LED amagwirira ntchito, tiyenera kumvetsetsa zigawo zikuluzikulu za magetsi awa. Nazi zigawo zikuluzikulu zinayi:

- Tchipisi ta LED: Awa ndi magwero ang'onoang'ono owunikira omwe amapanga kuwala kwenikweni.

- Dalaivala wa LED: Chigawochi chimayang'anira mphamvu zomwe zimaperekedwa ku tchipisi ta LED ndikuthandizira kuwonetsetsa kutulutsa kosasintha.

- Kutentha kwamadzi: Magetsi a mumsewu wa LED amatulutsa kutentha, kotero choyatsira kutentha chimafunika kuti chiwatayitse ndikuletsa magetsi kuti asatenthe.

- Optical system: Izi zikuphatikiza chowunikira ndi lens, chomwe chimathandizira kuyatsa komwe kukufunika.

Mutu waung'ono: Sayansi Kumbuyo kwa Magetsi a Misewu ya LED

Ndiye, magetsi a mseu a LED amagwira ntchito bwanji? Zonse zimachokera ku sayansi ya semiconductors. Ukadaulo wa LED umagwiritsa ntchito ma semiconductors kuti asinthe mphamvu zamagetsi kukhala kuwala. Pamene magetsi akuyenda kudzera mu semiconductor, amatulutsa mphamvu mu mawonekedwe a photons. Mtundu wa kuwala umadalira mtundu wa semiconductor wogwiritsidwa ntchito.

Ma LED sagwiritsa ntchito mphamvu zambiri kuposa mababu a incandescent chifukwa amatembenuza pafupifupi mphamvu zonse zomwe amagwiritsa ntchito kukhala kuwala. Mababu a incandescent, Komano, amatulutsa kutentha kwambiri, komwe kumawononga mphamvu. Izi zimapangitsa magetsi a mumsewu wa LED kukhala okwera mtengo kwambiri kuposa omwe amatsogolera incandescent.

Mutu waung'ono: Ubwino wa Magetsi a Msewu wa LED

Magetsi amsewu a LED amapereka maubwino angapo kuposa mitundu ina yamagetsi. Nazi zina mwazabwino zazikulu:

- Zopanda mphamvu: Magetsi amsewu a LED amagwiritsa ntchito mphamvu zochepa kuposa mababu a incandescent komanso mababu a fulorosenti.

- Zokhalitsa: Magetsi amsewu a LED amatha mpaka maola 100,000, omwe ndiatali kwambiri kuposa mitundu ina ya kuyatsa.

- Kukonza m'munsi: Chifukwa magetsi a mumsewu a LED amakhala nthawi yayitali, amafunikira chisamaliro chochepa kusiyana ndi mitundu ina yamagetsi.

- Kutulutsa pang'ono: Magetsi amsewu a LED amatulutsa CO2 yocheperako komanso zowononga zina kuposa mitundu ina yamagetsi.

- Zowongolera: Magetsi amsewu a LED amatha kuwongoleredwa bwino kwambiri kuposa mitundu ina yowunikira, zomwe zikutanthauza kuti amatha kuyatsa madera ena bwino kwambiri.

Mutu waung'ono: Kugwiritsa Ntchito Magetsi a Misewu ya LED

Magetsi amsewu a LED amagwiritsidwa ntchito m'malo osiyanasiyana, kuchokera kumizinda ikuluikulu kupita kumisewu yayikulu yakumidzi. Nazi zina mwazomwe zimagwiritsidwa ntchito kwambiri pamagetsi apamsewu a LED:

- Misewu yamzinda: Mizinda yambiri ikuluikulu padziko lonse lapansi yasintha kukhala kuyatsa mumsewu wa LED kuti achepetse kugwiritsa ntchito mphamvu komanso kutsika mtengo.

- Misewu Yaikulu: Magetsi amsewu a LED amagwiritsidwa ntchito m'misewu yayikulu ndi yapakati kuti apereke mawonekedwe abwino ndikuchepetsa ngozi.

- Malo okhala: Magetsi a mumsewu wa LED ndiwodziwikanso m'malo okhalamo chifukwa amatha kuwongoleredwa kuti aunikire malo enaake osataya malo oyandikana nawo.

- Malo oimikapo magalimoto: Malo ambiri oimikapo magalimoto amayatsidwa ndi magetsi a mumsewu a LED chifukwa ndi otsika mtengo komanso osapatsa mphamvu.

Mutu Waung'ono: Pomaliza

Magetsi amsewu a LED ndi njira yodabwitsa kwambiri yowunikira. Zimakhala zopatsa mphamvu, zokhalitsa komanso zotsika mtengo, zomwe zimawapangitsa kukhala abwino kwa ntchito zosiyanasiyana. Pomvetsetsa momwe nyali zapamsewu za LED zimagwirira ntchito komanso maubwino omwe amapereka, mutha kuzindikira bwino momwe amakhudzira mizinda ndi matauni padziko lonse lapansi.