5050 SMD LED Cyan LED 490nm Atatu Chips

490nm LED yokhala ndi 5050 SMD LED ma tchipisi atatu mkati:

520nm LED ndi yoyera yobiriwira LED, 470nm LED ndi 480nm LED ndi buluu LED. Ndiye mtundu uti pakati pa LED wobiriwira ndi wabuluu? Ngati 500nm LED, 495nm LED kapena 490nm LED?

Ndi cyan LED ndipo akuti ndi waxelength 490nm yomwe imatha kuwonjezera mphamvu yama cell motsatana ndikukhala ndi mphamvu pa metaboliso. Kuphatikiza apo, imathanso kutsekemera, khungu lokhazikika komanso mafuta owongolera. Ichi ndichifukwa chake anthu ambiri amagwiritsa ntchito utotowu mu chigoba cha LED.

Kumbali inayi, LED iyi ili ndi tchipisi atatu mkati ndipo imatha kuwongolera ndi pini iliyonse ya 3 mbali ya SMD LED. Mukayatsa, imatulutsa utoto wokongola. Zomwe zingagwiritsidwe ntchito pulojekiti yambiri ya kuwala kwa LED ndi polojekiti ya kuunikira kwa nyumba kapena bar.

Kukula kwa 5050 SMD LED atatu tchipisi LED:

* Mlanduwu wa SMD LEDwu ukupezekanso ndi buluu la SMD LED, Amber LED, UV LED ndi IR LED ect. *

Mawonekedwe:

Makulidwe: 5.0x5.0xh1.3mm;

Mtundu wavelength: 490nm LED

Chip Zofunika: InGaN;

Kudalirika kwambiri, kutentha kwambiri kwa radiation komanso voteji otsika patsogolo.

Magawo Amagetsi:

* Chitani msonkhano wapano: Ntchito 1% ndi Pulse width = 10us.

* Msonkhano wa Soldering: Msonkhano wa Soldering uyenera kumalizidwa ndi 3 secongds pa 260 ℃

* Mphamvu yowala imayesedwa ndi ZWL600.

* λD imachokera ku chithunzi cha CIE chromaticity ndipo imayimira kutalika kwake komwe kumatanthauzira mtundu wa chipangizocho.

Ntchito yayikulu ya cyan LED:

Malo okongola a chigoba; Kuwala kowunikira; Anatsogolera Back kuwala; LED yokongoletsa kuwala ect;

Chimodzimodzi ndi ma LED ena a SMD, zokolola zathu zonse zimapangidwa ndi waya wagolide woyenera wolumikizira mkati. Pali ma tchipisi atatu a LED mkati mwa LED iyi. Kuchokera pachithunzichi mutha kuwona, pali tinthu tating'ono tating'ono mkati ndipo chidutswa chilichonse chidalumikizidwa ndi waya wagolide. Ngati mukufuna ma cyan SMD LED kapena ma cyan kudzera mu dzenje la LED, lemberani kuti mumve zambiri ~ Khalidwe lathu silikupangitsani kukhumudwa!

ZOSUNGIRA PA NKHANI

Yerekezerani ndi epoxy encapsulant yolimba komanso yopepuka, silicone ndiyofewa komanso yosinthasintha Althouth mawonekedwe ake amachepetsa kwambiri kupsinjika kwamafuta, kumatha kuwonongeka ndimphamvu yamagetsi. Zotsatira zake, kusamala kwapadera kuyenera kuwonedwa pamsonkhano pogwiritsa ntchito zinthu za Silicone zomwe zidakulungidwa. Kulephera kutsatira izi kumatha kubweretsa kuwonongeka komanso kulephera msanga kwa zomwe akutsogolera

1. Gwiritsani chinthucho m'mbali mwa mbali pogwiritsa ntchito forceps kapena zida zoyenera.

2, Musakhudze mwachindunji kapena kusamalira mandala a silicone. Zingawononge mayendedwe amkati.

3, Musati okwana pamodzi anasonkhana PCBS munali LEDs poyera. Zovuta zimatha kukanda mandala a silicone kapena kuwononga mayendedwe amkati.

4, 4-A Mkati wamkati mwa kamphindi kakang'ono ka SMD sayenera kupitirira kukula kwa LED kuti iteteze kutuluka kwa mpweya;

Zolemba 4-BA zimalangizidwa kuti nsonga ya nozzle ipewe kugwirana kapena kuwononga mawonekedwe a LED panthawi yonyamula.

4-C The gawo la chigawocho liyenera kukonzedwa molondola mu makina osankhika ndi malo kuti atsimikizire kutenga bwino ndikupewa kuwonongeka pakupanga;

4-D Monga silicone encapsulation imatha kupezeka m'mipweya, zinthu zina zowononga monga H2S zitha kuwononga siliva plationg wa leadframe. Chisamaliro chapadera chiyenera kutengedwa ngati LED yokhala ndi silicone encapsulation iyenera kugwiritsidwa ntchito pafupi ndi zinthu ngati izi.

5, Chonde aviod mupitilize kuwona chinyezi chosungunulira ndikusunga malonda kuti asabwererenso kusintha kwakanthawi kozungulira.

6, Zogulitsa zomwe zidasindikizidwa koyambirira zimalimbikitsidwa kuti zisonkhanitsidwe pasanathe maola 24 kutsegulidwa.