Kuwala kwa LED Mini Bulb 8mm RGB Kuwala Kwambiri Kuwala

Kung'anima Pang'onopang'ono RGB LED Mini Bulb:

Babu yaying'ono iyi ya LED ili ngati 8mm RGB LED yopanda mapini ngati Nyali za LED wamba. Koma pansi pa babu ndi ulusi wowononga adzakhala ngati ulalo wolumikizira dera. Monga mukuwonera pansipa mu kukula, wononga ndi cathode ndipo gawo la siliva pansi ndi anode. Chifukwa muli ndi IC yopangira mkati kuti muwongolere mtundu, mtunduwo umasintha mukayika babu yaying'ono ya RGB LED padera. 806RGBWD-E10IC36 ndi 806RGBWD-E10IC12 imawoneka yofanana kwathunthu mu kukula kwakunja, mukamayatsa, mudzawona chosiyana kwambiri ndi ma frequency a flash. Yoyamba idzakhala yochedwa ndipo yotsirizira idzakhala yofulumira.

Ngati mukufuna kuwala kwa LED mu projekiti yanu, ingomasukani kulumikizana nafe kuti mumve zambiri za izo ~

Flashing Mini Bulb RGB LED Kukula:

Zowoneka bwino za LED:

* Makulidwe a Lens ya LED: Kuwala kwa RGB LED;

* Mtundu wonyezimira wa LED;

* Mtundu wa mandala: Magalasi ozama a Milky;

* Kudalirika kwakukulu komanso ma radiation apamwamba;

Zamagetsi:

* Pindani patsogolo pakali pano: Ntchito 1% ndi pulse wide = 10us.

* Mkhalidwe wowotchera: Kuwotchera kuyenera kumalizidwa ndi 3 secongds pa 260 ℃

Mawonekedwe a Electrucal Optical (Tc=25 ℃ )

*Luminous Intensity imayesedwa ndi ZWL600.

*θ1/2 ndi off-sxis angle pomwe kuwala kowala ndi theka la axia luminous intensity;

Zida Zamtundu Wonse wa Nyali za LED:

Kupititsa patsogolo kupanga kwa LED kudzera m'bowo:

Fananizani ndi SMD LED, kupanga-bowo la LED kudzakhala kovuta kwambiri. Zomwe zikutanthauza kuti zidzatengera kupita patsogolo kochulukira ndi nthawi yopanga:

Choyamba, tiyenera kukonzekera Chip LED (izi zidzakhala zofanana ndi kupanga SMD LED); Kachiwiri, tifunika kuyika chipangizo cha LED mu chimango cha LED, ndiyeno tidzafunika waya wagolide wangwiro kuti tigwirizane ndi cathode ndi anode ya chimango cha LED. Pakubwera zosiyana, Pakupanga kwa LED kwa SMD, tiyenera kuyika epoxy ku chimango cha LED ndikudikirira mpaka iume ndi uvuni. Komabe, kwa Nyali za LED, tifunika kubaya epoxy mu nkhungu ya mandala ndikuyika zinthu zonse mu uvuni kwa maola osachepera 8 mpaka ziume. Pambuyo pake, tiyenera kuwachotsa mu uvuni ndikutulutsa LED mu nkhungu. Ndiyeno tiyenera kudula zikhomo za LED kuti zikhale zosavuta kuyesa.

Pomaliza, tinapeza LED. Pofuna kuonetsetsa kuti khalidwe ndi yunifolomu zili bwino monga kufunikira. Tiyeneranso kuyika ma LED onse pamakina olekanitsa ndipo iwo tidzakhala ndi ma LED okhala ndi nkhokwe zomwezo.

Zosungirako:

1. Pewani kupitiliza kukhudzana ndi chilengedwe chomwe chinyowa ndikupangitsa kuti mankhwalawa asasinthe mwachangu kutentha kozungulira;

2. LEDs ziyenera kusungidwa ndi kutentha ≤30 ℃ ndi wachibale chinyezi <60% ℃;

3. Zogulitsa zomwe zili mu phukusi losindikizidwa loyambirira zimalimbikitsidwa kuti zisonkhanitsidwe mkati mwa maola 72 mutatsegula;

4. Mankhwala mu phukusi lotsegulidwa kwa nthawi yopitilira sabata ayenera kuphikidwa kwa maola 6-8 pa 85-10 ℃;

NJIRA YOPHUNZITSA YA LED

1, phula lotsogolera la LED liyenera kufanana ndi phula la mabowo okwera pa PCB pakuyika gawo;

Kupanga motsogola kungafunikire kuonetsetsa kuti mayendedwe otsogolera akugwirizana ndi phula la dzenje;

Onani chithunzi chomwe chili pansipa kuti mupeze njira zoyenera zopangira kutsogolera;

Osayendetsa njira ya PCB pamalo olumikizana pakati pa leadframe ndi PCB kuti mupewe njira zazifupi;

Dziwani:

○ Njira yolondola yokwezera;

× Njira yokwezera yolakwika;

2. Pamene mawaya akuwotchera ku LED, chingwe chilichonse chiyenera kutsekedwa padera ndi chubu chochepetsera kutentha kuti chiteteze kukhudzana kwafupipafupi.

Osamanga mtolo wa mawaya onse mu chubu chimodzi chotsitsa kutentha kuti mupewe kukanikiza ma LED;

Kutsina kupsinjika pamatsogolero kumatha kuwononga zida zamkati ndikupangitsa kulephera;

Dziwani:

○ Njira yolondola yokwezera;

× Njira yokwezera yolakwika;

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

4. Sungani osachepera 3mm chilolezo pakati pa maziko a lens la LED ndi bend yoyamba yotsogolera (Mkuyu 5. Chithunzi 6)

5. Popanga kutsogolera, gwiritsani ntchito zida kapena jigs kuti mugwire mayendedwe otetezeka kuti mphamvu yopindika isapitirire ku lens LED ndi mapangidwe ake amkati;

Osapanga kutsogolera kupanga chigawocho chikayikidwa pa PCB;

L ead Ndimapanga Opaleshoni

1. Njira Zopangira Mtsogoleli;

2. Osapindika zitsogozo kuposa kawiri (mkuyu 7);

3. Pa soldering, chigawo chimakwirira ndi zotengera ayenera kusiya chilolezo kupewa kuyika zowononga kupsyinjika pa LED pa soldering (Fig 8);

4. Nsonga ya chitsulo chosungunulira sayenera kukhudza epoxy ya lens;

5. Kupyolera mu dzenje ma LED sagwirizana ndi reflow soldering;

6. Ngati LED idzadutsa maulendo angapo a soldering kapena kuyang'ana njira zina zomwe gawolo likhoza kutenthedwa kwambiri chonde onani ndi Best LED kuti igwirizane;