Mwenje ye LED, kana Chiedza-Emitting-Diodes, inyanzvi nyowani tekinoroji.Dhipatimendi reUnited States reMagetsiinoronga maLED se“imwe yemazuva ano emazuva ano asingashandisi simba zvakanyanya uye ari kukurumidza kusimukira mukugadzira magetsi.” Ma LED ave anofarira mwenje mutsva wedzimba, mazororo, mabhizinesi, nezvimwe.

Mwenje ye LED ine zvakawanda zvakanaka uye zvishoma zvisingabatsiri. Tsvagiridzo inoratidza kuti mwenje ye LED ine simba-inoshanda, inogara kwenguva refu, uye hukuru hunhu. Pamutengi uye mubatanidzwa, kuchinja kune maLED kunochengetedza mari nesimba.

Isu takatenderedza zvakanakira zvakanakisa uye zvakaipira mwenje we LED. Ramba uchiverenga kuti udzidze kuti nei iri zano rakajeka kuchinja mwenje we LED.

Zvakanakira Mwenje dze LED

Mwenje dze LED Inoshanda Nesimba

Mwenje ye LED ine mukurumbira wekuita-simba-inoshanda zvakanyanya kupfuura yakatangira. Kuti vaone kushanda nesimba kwemagirobhu emwenje, nyanzvi dzinoyera kuti yakawanda sei yemagetsi inoshanduka kuita kupisa uye kuti yakawanda sei inochinja kuva chiedza.

Wakambozvibvunza here kuti ingani kupisa magetsi ako ari kudzima? Vadzidzi vepaIndiana University yePennsylvania vakaita masvomhu. Vakaona kuti inosvika 80% yemagetsi ari incandescent bulbs inoshandurwa kuita kupisa, kwete chiedza. Zviedza zve LED, kune rumwe rutivi, zvinoshandura 80-90% yemagetsi avo kuva chiedza, kuve nechokwadi chokuti simba rako harisi kuzoparara.

Inogara kwenguva refu

Mwenje dze LED dzinogara zvakare kwenguva refu. Mwenje ye LED inoshandisa zvinhu zvakasiyana pane incandescent bulbs. Incandescent bulbs anowanzo shandisa tungsten filament yakaonda. Aya tungsten filaments mushure mekushandisa kakawanda, anowanzo kunyunguduka, kuputika uye kupisa kunze. Kusiyana neizvi, Mwenje dze LED dzinoshandisa semiconductor uye diode, iyo isina iyo nyaya.

Izvo zvakasimba zvikamu mu LED mwenje ma bulbs anogara akasimba, kunyangwe mamiriro akaomarara. Vanoshingirira kuvhunduka, kukanganisa, mamiriro ekunze, nezvimwe.

The US. Dhipatimendi reMagetsi rakaenzanisa avhareji yehupenyu hwemagirobhu emaincandescent bulbs, CFLs, uye maLED. Ma bulbs echinyakare aiita maawa 1 000 ukuwo maCFL aitora maawa anosvika 10 000. Zvisineyi, magirobhu emwenje e LED akapedza maawa makumi maviri neshanu - izvo zvakareba zvakapetwa kaviri nehafu pane maCFL!

LED's Inopa Zvirinani Hunhu Chiedza

Ma LED anotarisa mwenje mune imwe nzira pasina kushandisa zvinoratidzira kana diffuser. Somugumisiro, chiedza chinowedzera kugoverwa uye chinoshanda.

Mwenje ye LED zvakare inoburitsa zvishoma kune isina UV emissions kana infrared mwenje. Zvinhu zvinonzwisisika zveUV senge mapepa ekare mumamyuziyamu uye magaraji emifananidzo zvinofamba zvirinani pasi pemwenje we LED.

Sezvo ma bulbs ari pedyo nekupera kwehupenyu hwavo, ma LED haangotsva senge incandescents. Panzvimbo pekungokusiya murima, maLED anoita dimmer uye kudzikira kusvika abuda.

Kushamwaridzana Nezvakatipoteredza

Kunze kwekushanda nesimba uye kudhirowa zviwanikwa zvishoma, marambi e LED anewo eco-hushamwari kurasa.

Fluorescent strip mwenje mumahofisi mazhinji ane mercury mukuwedzera kune mamwe makemikari anokuvadza. Makemikari mamwe chete aya haagone kuraswa mudurunhuru semamwe marara. Panzvimbo iyoyo, mabhizinesi anofanirwa kushandisa akanyoreswa marara anotakura kuti ave nechokwadi chekuti fluorescent mwenje mitsetse inochengetwa.

Mwenje ye LED haina makemikari anokuvadza akadaro uye akachengeteka - uye ari nyore! – kurasa. Muchokwadi, marambi e LED anowanzo shandiswa zvakare.

Kuipa kweMagetsi e LED

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Mwenje dze LED dzichiri tekinoroji nyowani ine zvemhando yepamusoro zvinhu. Vanodhura zvishoma kudarika zvakapetwa kaviri mutengo wevamwe vavo incandescent, zvichiita kuti vave mari inodhura. Nekudaro, vanhu vazhinji vanoona kuti mutengo unozvidzoreredza mukuchengetedza simba kwehupenyu hurefu.

Tembiricha Sensitivity

Hunhu hwekuvhenekesa kwedhiodhi hunogona kuenderana neambient tembiricha yenzvimbo yavo. Kana mwenje uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchipisa tembiricha, girobhu re LED rinogona kupisa nekukurumidza.