Super Bright 3mm Green LED Yoyera Mandala

3mm Green Kupyola mu dzenje la LED yokhala ndi mandala 20 omveka bwino:

Mukuyang'ana nyali zazing'ono za LED zowala kwambiri? Chonde onani ndi 304LGC52D7L12, timatulutsa ndi chida chotchuka cha Epistar ndi waya wagolide mkati kuti mugwirizane ndi circuir. Zosiyana ndi 5mm wobiriwira kudzera mu dzenje la LED, timatulutsa 3mm LED iyi ndi mandala ang'onoang'ono omveka, omwe amatha kupanga 520nm LED kukhala ndi malo ocheperako. Yerekezerani ndi mtundu wa mandala osakanikirana, mandala owoneka bwino awa adzaonetsetsa kuti LED yobiriwira imawala kwambiri (kuwala kawiri) ndikutulutsa ma radiation kwakutali. Ngati polojekiti yanu imafunikira ma LED okhala ndi kuwala kowala kwambiri komanso ma radiation yayitali. Chonde titumizireni kuti mumve zambiri za nyali za Super Bright LED.

3mm Green LED yokhala ndi Lens Lens Kukula:

Zojambula Zobiriwira Zobiriwira Kudzera:

* Kukula kwa Lens: 3mm;

* Timaganiza 520-530nm;

* Mtundu wa mandala: Chotsani;

* Kudalirika kwakukulu komanso kutentha kwa radiation;

Magawo Amagetsi:

* Chitani momwe zinthu ziliri pano: Udindo 1% ndi kugunda m'lifupi = 10us.

* Mkhalidwe wa Soldering: Soldering condition iyenera kumalizidwa ndi 3 secongds pa 260 ℃

Makhalidwe a Electrucal Optical (Tc = 25 ℃ )

* Mphamvu yowala imayesedwa ndi ZWL600.

* /1 / 2 ndi yopanda-sxis angle pomwe mphamvu yowala ndi theka la mphamvu ya axia yowala;

Kupanga patsogolo pakuyenda kwa dzenje la LED:

Fananizani ndi SMD LED, kupanga kwa maenje a LED kudzakhala kovuta kwambiri. Zomwe zikutanthauza kuti zitenga nthawi yambiri yopanga komanso nthawi yopanga:

Choyamba, tiyenera kukonzekera chip cha LED (izi zidzakhala zofanana ndi kupanga kwa SMD LED ); Kachiwiri, tifunikira kuyika chip cha LED mu chimango cha LED, kenako tidzafunika waya wagolide woyenera kulumikiza cathode ndi anode ya chimango cha LED. Zimabwera mosiyana, Kupanga kwa SMD kwa LED, tifunika kuyika epoxy ku chimango cha LED ndikudikirira mpaka chouma ndi uvuni. Komabe, pamagetsi a LED, tifunika kubaya epoxy mu nkhungu ya mandala ndikuyika zinthu zonse mu uvuni kwa maola osachepera 8 mpaka zitayanika. Pambuyo pake, tifunika kuwayanjanitsa ndi uvuni ndikupeza ma LED kuchokera ku nkhungu. Ndipo tifunika kudula zikhomo za LED kuti zikhale zosavuta kuyesa.

Pomaliza, tili ndi LED. Kuti muwonetsetse kuti mtundu ndi yunifolomu ndizofunikira momwe zingafunikire. Tiyeneranso kuyika ma LED onse pamakina olekanitsa ndipo tidzapeza ma LED okhala ndi nkhokwe zomwezo.

Zinthu Zosungirako:

1. pewani kupitilizabe kukhala ndi chinyezi chosungunuka ndikusunga mankhwalawo kuti asasinthidwe mwachangu kutentha kozungulira;

2. Ma LED amayenera kusungidwa ndi kutentha ≤30 ℃ ndi chinyezi chochepa <60% ℃;

3. Zogulitsa zomwe zili phukusi loyikidwiratu zikulimbikitsidwa kuti zisonkhanitsidwe pasanathe maola 72 kutsegulidwa;

4. Zogulitsa zomwe zatsegulidwa kwa nthawi yopitilira sabata ziyenera kuphikidwa kwa maola 6-8 pa 85-10 ℃;

NJIRA YOPHUNZITSIRA YA LED

1, Kutsogolera kutsogolera kwa LED kuyenera kufanana ndi mabowo okwera pa PCB pakapangidwe kazinthu;

Kupanga kutsogolera kungafunike kutsimikizira kuti phula lotsogolera likufanana ndi phula;

Tchulani chithunzi chili pansipa kuti mupeze njira zoyenera zopangira;

Osayendetsa njira ya PCB pamalo olumikizirana pakati pa leadframe ndi PCB kuti mupewe ma circuits amafupika;

Odziwa:

Njira Yokhazikitsidwa yolondola;

× Njira yolakwika yolowera;

2. Mukamasungunula mawaya ku LED, cholumikizira chilichonse cha waya chiyenera kutetezedwa ndi chubu chochepetsera kutentha kuti muchepetse kulumikizana kwakanthawi.

Musagwirizane ndi zingwe zonse mu chubu chimodzi chotenthetsera kutentha kuti mupewe kutsina kutsogolera kwa LED;

Kutsina kutsogolera pazitsogozo zotsogozedwa kumatha kuwononga mawonekedwe amkati ndikupangitsa kulephera;

Odziwa:

Njira Yokhazikitsidwa yolondola;

× Njira yolakwika yolowera;

3. Gwiritsani ntchito zoyimilira (mkuyu 3) kapena spacers (mkuyu 4) kuti muike bwino LED pamwamba pa PCB;

4. Sungani malo osachepera 3mm pakati pamunsi mwa mandala a LED ndi kokhotakhota koyamba (mkuyu. 5. mkuyu. 6)

5. Pakapangidwe ka lead, gwiritsani ntchito zida kapena ma jig kuti mugwire zotsogola mosamala kuti mphamvu yopindayo isafalitsidwe ku mandala a LED ndi zomangidwe zake zamkati;

Osachita kutsogolera kupanga kamodzi chigawo wakhala atakwera pa PCB ndi;

L ead Ndimapanga Opaleshoni

1. Njira Zotsogolera Kupanga;

2. Osakhotetsa zikopa kuposa kawiri (mkuyu 7);

3. Pakati pa soldering, zophimba ndi zopalira ziyenera kusiya chilolezo kuti zisawonongeke kuwonongeka kwa LED panthawi ya soldering (mkuyu 8);

4. Nsonga yachitsulo chosungunula sayenera kukhudza epoxy ya mandala;

5. Ma LED opyola mu dzenje samagwirizana ndi kuwotcherera kosungunuka;

6. Ngati LED idzadutsa ma soldering angapo kapena ingakumane ndi njira zina komwe gawolo lingatenthedwe kwambiri chonde onani ndi Best LED kuti igwirizane;