KODI SMD LED NDI CHIYANI?

Zida Zapamwamba, Ma Diode Opepuka

SMD LED ndi kachipangizo kakang'ono kwambiri komanso kakang'ono kolemera kotsekedwa mu epoxy resin.

Izi zimapereka kuwala kopitilira muyeso kwinaku tikungogwiritsa ntchito mphamvu zochepa poyerekeza ndi mababu amtundu wina (mwachitsanzo. Incandescent).

Nthawi zambiri magetsi amafunika pa SMD LED imakhala pafupifupi 2 - 3.6V *, 0.02A-0.03A. Chifukwa chake imakhala ndimphamvu zochepa zamagetsi komanso zamagetsi.

Poyerekeza ndi mababu a incandescent, magetsi amagwiritsa ntchito 1 / 8th. M'mikhalidwe yabwino, chiyembekezo cha moyo chitha kufikira maola 100,000.

Ma SMD otchuka kwambiri, ndiogulitsa nambala 3528 ndi 5050.

SMD 3528 ndi phukusi limodzi lowala (chip), pomwe SMD 5050 ili mkati mwa phukusi lowala katatu.

3528 imafotokozedwera kuti ifotokozere kukula kwa chip (35x28mm), pomwe imagwiritsidwa ntchito pafupifupi 12V * 0.08W / chip.

Mosiyana ndi izi, kukula kwa SMD 5050 ndi 50x50mm, ndipo kugwiritsa ntchito kwake mphamvu ndi 12V * 0.24W / chip.

Mwachidziwitso 5050 SMD ndi yowirikiza katatu kuposa 3528.

 

* Chidziwitso: pomwe tikunena 12V, komabe tafotokoza pamwambapa kuti ndi 2-3,6V pa SMD.

Chifukwa chake mu tepi ya SMD ya LED sitingakhale ndi mphamvu yochepera 3 SMDs (4x3smd = 12V)

 

Ubwino:

Kupulumutsa mphamvu mwachindunji chifukwa chogwiritsa ntchito zochepa.

Kutentha kochepa.

Palibe chifukwa chokonzekera chifukwa cha nthawi yayitali kwambiri ya moyo (chifukwa chake mitengo yotsika).

Kuwala koyera kumakulitsa mitundu yeniyeni yazogulitsa zanu powonekera.

Ma SMD omwe amagwiritsidwa ntchito ndi UNIKE akuchokera kuma brand odziwika padziko lonse lapansi a Lumileds, CREE, Osram okhala ndi khola labwino, odalirika komanso magwiridwe antchito. Pakadali pano, ma Lumileds 2835SMD, 3030SMD ndi 5050SMD amagwiritsidwa ntchito kwambiri. Kutentha kwamtundu ndi 3000K / 4000K / 5000K / 5700K / 6500K kupezeka, ndipo CRI ndiyosankha 70/80 / 90Ra. Mphamvu yowala ya nyali yonse yakwaniritsa 170lm / Watt kukhathamiritsa kowala kwambiri. Moyo wa nyali ukhoza kukhala wautali ngati maola 100,000. UNIKE yazindikira bwino zowunikira zobiriwira, zowoneka bwino, zopulumutsa magetsi komanso zowunikira zachilengedwe.