Zambiri zamakono za nyali zamsewu za LED

Monga ndiWopanga nyali za msewu wa LED, ndi mfundo zotani zaukadaulo za nyali zamsewu za LED zomwe ogula amasamala nazo? Nthawi zambiri, zoyambira zaukadaulo za nyali za mumsewu wa LED zimagawidwa m'magulu atatu: magwiridwe antchito, magwiridwe antchito amagetsi, ndi zizindikiro zina. Tsatirani TIANXIANG kuti muwone.

Magwiridwe Owoneka

1) Mwachangu Mwachangu

Kuwala kowala mumsewu ndiko kungotuluka kowala kotuluka pa wati iliyonse ya mphamvu yamagetsi, kuyezedwa mu lumens pa watt (lm/W). Kuwala kokwera kwambiri kumawonetsa mphamvu ya nyali ya mumsewu posintha mphamvu yamagetsi kukhala yowala; kuwala kwapamwamba kwambiri kumasonyezanso kuwala kowala kwambiri komwe kumakhala ndi madzi omwewo.

Pakadali pano, kuwala kowoneka bwino kwa zida zapakhomo zapakhomo za LED zimatha kufika 140 lm/W. Chifukwa chake, pama projekiti enieni, eni ake nthawi zambiri amafuna kuwala kopitilira 130 lm/W.

2) Kutentha kwamtundu

Kutentha kwamtundu wa kuwala kwa msewu ndi chizindikiro chomwe chimawonetsa mtundu wa kuwala, kuyeza mu madigiri Celsius (K). Kutentha kwamtundu wachikasu kapena kuwala koyera kotentha ndi 3500K kapena kuchepera; kutentha kwamtundu wosalowerera ndale ndi wamkulu kuposa 3500K ndi zosakwana 5000K; ndi kutentha kwa mtundu wa ozizira woyera ndi wamkulu kuposa 5000K.

Kuyerekeza kwa Kutentha kwa Mtundu

Pakadali pano, CJJ 45-2015, "Urban Road Lighting Design Standard," imati mukamagwiritsa ntchito magwero a kuwala kwa LED, kutentha kwamtundu wofananira wa gwero la kuwala kuyenera kukhala 5000K kapena kuchepera, ndikutentha kwamitundu yotentha kumakondedwa. Chifukwa chake, pama projekiti enieni, eni ake nthawi zambiri amafuna kutentha kwamtundu wa mumsewu pakati pa 3000K ndi 4000K. Kutentha kwamtundu kumeneku kumakhala kosavuta kwa diso la munthu ndipo mtundu wowala uli pafupi ndi nyali zachikhalidwe za sodium high-pressure, zomwe zimapangitsa kuti zikhale zovomerezeka kwa anthu.

Mtundu Wopereka Mlozera

Mtundu umakhalapo pokhapokha pakakhala kuwala. Zinthu zimawonekera mumitundu yosiyanasiyana pansi pamikhalidwe yowunikira. Mtundu wosonyezedwa ndi chinthu padzuwa kaŵirikaŵiri umatchedwa mtundu wake weniweni. Pofuna kusonyeza mmene kuwala kosiyanasiyana kumasonyezera mtundu weniweni wa chinthu, amagwiritsa ntchito chizindikiro cha color rendering index (Ra). Mtundu wa rendering index (CRI) nthawi zambiri umachokera pa 20 mpaka 100, ndi mitengo yapamwamba yomwe imayimira mitundu yeniyeni. Kuwala kwa Dzuwa kuli ndi CRI ya 100.

Kufananiza kwa Mitundu Yosiyanasiyana Yopereka Zotsatira

M'mapulojekiti enieni owunikira misewu, CRI ya 70 kapena kupitilira apo imafunikira pakuwunikira.

Zizindikiro Zogwirira Ntchito Zamagetsi

1) Kuvoteledwa kwa Voltage

Chizindikiro ichi ndi chosavuta kumvetsetsa; kutanthauza mphamvu yamagetsi yamagetsi a streetlight. Komabe, ziyenera kudziwidwa kuti pakugwira ntchito kwenikweni, mphamvu yamagetsi yamagetsi yokha imasinthasintha, ndipo chifukwa cha kutsika kwa voteji kumapeto kwa mzerewu, mphamvu yamagetsi imakhala pakati pa 170 ndi 240 V AC.

Chifukwa chake, ma voliyumu omwe amagwiritsidwa ntchito pamagetsi amagetsi a LED akuyenera kukhala pakati pa 100 ndi 240 V AC.

2) Mphamvu Factor

Pakadali pano, molingana ndi miyezo yapadziko lonse lapansi, mphamvu zamagetsi zam'misewu ziyenera kukhala zazikulu kuposa 0.9. Zogulitsa zazikulu zapeza CRI ya 0.95 kapena kupitilira apo.

Zizindikiro Zina

1) Miyeso Yamapangidwe

Pazantchito zosinthira magetsi amsewu, funsani makasitomala kapena yesani kukula kwa mkono pamalowo. Mabowo okwera a nyali adzafunika kusinthidwa kuti agwirizane ndi miyeso ya mkono. 2) Zofunikira za Dimming

Nyali za mumsewu za LED zimatha kusintha kuwala kwawo posintha momwe zimagwirira ntchito, motero zimapulumutsa mphamvu pazochitika monga kuyatsa pakati pausiku.

Pakadali pano, chizindikiro cha 0-10VDC chimagwiritsidwa ntchito kwambiri pakuwongolera dimming pama projekiti othandiza.

2) Zofunikira Zachitetezo

Nthawi zambiri,Nyali za LEDIyenera kukwaniritsa miyezo ya IP65 kapena yapamwamba, magwero a kuwala kwa module akuyenera kukwaniritsa IP67 kapena miyezo yapamwamba, ndipo magetsi ayenera kukwaniritsa miyezo ya IP67.

Zomwe zili pamwambazi ndi zoyambira zochokera kwa wopanga nyali zamsewu za LED TIANXIANG. Ngati mukufuna, chonde titumizirenizambiri.