3mm Green LED Single Level Circuit Board Chizindikiro

3mm Green LED Single Level Circuit Board Chizindikiro

Chizindikiro cha 312LGC-3.5HK chobiriwira chakumanja chakumanja chopangidwa ndi 3mm wobiriwira kudzera mu dzenje la LED mkati. Zofanana ndi WP934CB / GD yochokera ku Kingbright. Tikamaliza kupanga zobiriwira kudzera mu dzenje la LED, tidzakhazikitsa 570nm LED pamtundu wakuda kenako ndikupinda zikhomo za LED ngati mbali yoyenera. Poterepa, chizindikirochi chimatha kupulumutsa ndalama zambiri pamsonkhano komanso nthawi. Ngati mukufuna chizindikiro cha board iyi ndi mtundu wina, ingomasuka kulumikizana nafe kuti mumve zambiri ~

Kukula kwa 3mm Green LED board board chizindikiro:

Zolemba:

1, Ma dimensoni onse ali mamilimita;

2, kulolerana ndi ± 0.10mm pokhapokha ntoed;

3 chuma590nm LED (Yellow), 520nm LED (Pure Green) kapena 625nm LED (Red) amapezekanso pankhaniyi.

Mavoti Okhazikika Kwambiri (TC = 25 ℃)

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

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

* /1 / 2 ndi mbali-olamulira ngodya imene mwamphamvu wowala ndi theka ofananira mwamphamvu wowala;

Ntchito yayikulu:

* Mapulogalamu azizindikiro;

* Chizindikiro cha udindo;

* Kuunikira kwamalonda ndi nyumba;

Mwatsatanetsatane:

Zipangizo zamtundu wobiriwirazi zimapangidwa ndi diode ya Gap green light emitting diode. Timapanga ma LED awa ndi mandala apamwamba kwambiri komanso chip chodziwika bwino, kenako timagwiritsa ntchito waya wangwiro mkati kulumikizana ndi dera.

Kusamalitsa:

1, Chikwama chotchinga chinyezi (MBB) chomwe chili ndi ma LED chidzasungidwa m'malo otentha pansipa 40C ndi chinyezi pansi pa 90% RH. MBB iyenera kusindikizidwa mpaka ma LED omwe ali mchikwamacho agwiritsidwe ntchito nthawi yomweyo. Storge m'malo otentha 5-30 C ndi chinyezi pansipa 60% RH

2. MBB itatsegulidwa, ma LED onse omwe ali mchikwamacho amaliza kulumikiza mkati molingana ndi zomwe zalembedwa pa Best LED MBB.

3. Ngati kagawo kakang'ono ka 10% ka chisonyezo cha chinyezi (HIC) chimawonetsa chonyowa, ma LED adzaphikidwa malingana ndi zomwe zalembedwa pa Best LED MBB.

4. Pakati pa soldering, zophimba ndi zopalira ziyenera kusiya chilolezo kuti zisawonongeke zowonongera pa LED panthawi ya soldering.

5. Nsonga yachitsulo chosungunulira sayenera kukhudza mandala epoxy ；

6. Mutatha kusungunuka, lolani osachepera mphindi zitatu kuti chigawocho chizizizira mpaka kutentha zisanachitike ；

7. Ngati LED idzadutsa maulendo angapo a soldering kapena idzayang'ane njira zina komwe gawolo lingakhale Chifukwa cha kutentha kwakukulu, chonde onani ndi Best LED kuti mugwirizane ；

8. Analimbikitsa Reflow Soldering Mbiri Pakuti SMD Nyumba LEDS;

Zolemba:

1, Mpofunika kutsitsa kutentha 245 ℃ (± 5 ℃). Kutentha kwakukulu kwa soldering kuyenera kukhala kokha ku 260 ℃.

2, Osapangitsa kupsyinjika kwa epoxy resin ikamatulutsidwa mwamphamvu kwambiri.

3, analimbikitsa solder: Sn / Cu / Ag;

4, Osapitilira kamodzi;