Malo
Ultrasound board GRD Chithandizo
| Zigawo | Okulirapo |
| Makulidwe olimbitsa thupi | 1.6mm |
| Malaya | Shengsi S1000-2 FR-4 (TG≥170 ℃) |
| Makulidwe amkuwa | 1oz (35um) |
| Malizani | ENIG AUGUREECE 0.8um; Ndi makulidwe 3um |
| Dzenje (mm) | 0.13mm |
| Mbali ya Min (mm) | 0.15mm |
| Malo a Min (mm) | 0.15mm |
| Chigoba | Chofiira |
| Mtundu wa Nthana | Oyera |
| Kukula kwake | 110 * 87mm |
| Msonkhano wa PCB | Msonkhano Wosakanikirana pa Phiri la Phiri la Phiri la Mbali zonse ziwiri |
| Rohs adatsatira | Chitani Ntchito Yaulere Yaulere |
| Kukula kocheperako | 0201 |
| Zigawo zonse | 1093per |
| Tizinyamula katundu | Bga, qfn |
| Chachikulu iC | Zida za Texas, Simmo, pa Semonirtu, Falchir, NXP, ST |
| Yesa | AOI, X-ray, kuyesedwa kogwira ntchito |
| Karata yanchito | Magetsi amagetsi |
Njira ya SMT
1. Malo (kuchiritsa)
Udindo wake ndikusungunuka guluu suwombera kuti nthaka ikhale yopinga ndi PCB bolodi ya PCB imalumikizidwa pamodzi.
Zipangizozo zomwe zimagwiritsidwa ntchito ndi uvuni zokongoletsera, zomwe zili kuseri kwa makina oyimitsa mu mzere wa SMT.
2. Kubwezeretsanso
Udindo wake ndi kusungunula walonda phala, kuti malo okwera pa Phiri ndi PCB amalumikizidwa pamodzi. Zipangizozo zomwe zidagwiritsidwa ntchito zinali zoyera zoyera, zomwe zili kuseri kwa mapiritsi.
Mzere pamzere wa SMT.
3.. Msonkhano wa SMT
Zomwe zimapangitsa kuti achotsere msipu wotsalira monga UX
Osonkhanitsidwa PCB imavulaza thupi la munthu. Zipangizo zomwe zimagwiritsidwa ntchito ndi makina ochapira, malowo akhoza kukhala
Osakhazikika, atha kukhala pa intaneti kapena pa intaneti.
4. Kuyang'anira msonkhano wa SMT
Ntchito yake ndikuwona bwino kwambiri
Gulu la PCB.
Zipangizo zomwe zimagwiritsidwa ntchito zimaphatikizapo kukula kwa galasi, ma microscope, oyang'anira madera (itc), Conters Alertection, Ooi), oyang'anira ma Xy, ogwiritsa ntchito, etc.
5. Kukonzanso msonkhano wa SMT
Udindo wake ndikukonzanso ntchito yolephera PCB
Vuto. Zida zomwe zimagwiritsidwa ntchito ndizogulitsa chitsulo, zowonjezeranso, ndi zina zambiri.
kulikonse pa mzere wopangidwa. Monga mukudziwa, pali nkhani zazing'ono pakupanga, chifukwa chake kugwirira ntchito kwapakhomo ndi njira yabwino koposa.
6..
PCBMMAY imapereka msonkhano, kuyika mabungwe, kupanga kuyeretsa, kusamalira njira zina zothetsera vuto la kampani yanu.
Pogwiritsa ntchito makina oti musonkhane, phukusi ndikutsimikizira malonda athu, titha kupatsa makasitomala athu modalirika komanso modalirika.
Ndili ndi zaka zopitilira 10 monga Wogulitsa Zamagetsi Zopangira Telefoni, Timathandizira Zipangizo Zosiyanasiyana ndi Zithunzi Zosiyanasiyana:
> Makina a Coumuces & zida
> Seva & ma routers
> Rf & microwave
> Malo osungira
> Kusunga Data
> Zipangizo za Fiber Optic
> Matembenuzidwe ndi kutumiza
Kusiyana pakati pa FFC ndi FPC mzere
FFC CREGE SEGING ndi 0.12mm. FFC CARD ndi filimu yotsika yotsika komanso yotsika, yomwe ndi chinsinsi cha mkuntho wamkuntho, kotero makulidwe am'mimba makulidwe. Nthawi zambiri makulidwe am'madzi: 0.043mm, 0.060,0.100, omwe nthawi zambiri amagwiritsidwa ntchito wogwiritsa ntchito: 0,035,0.05,0.100mm.
Chachiwiri, mitengoyo ndi yosiyana chifukwa cha njira zosiyanasiyana zopangira.
Zochitika zosiyanasiyana zimabweretsa ndalama zosiyanasiyana. Monga bolodi yagolide ndi mawonekedwe owombera ndi kupumula, kugwiritsa ntchito mizere ya silika ndi mizere youma imawononga ndalama, zomwe zimapangitsa kuti mitundu yamtengo.
2. Mzere wa FPC ndi dera losinthika. Kuchokera pakupanga mawonekedwe a mawonekedwe, njira zopangira majengwe za FPC ndi chingwe cha FFC ndizosiyana:
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3, chiphunzitso chachikulu cha FFC ndi mawonekedwe apadera:
Moyo wa FFC nthawi zambiri umakhala wa kutseguka ndi kutsimikiza kwa 5000-8000 ndi kutseguka ndikutseka kawiri pa tsiku, moyo wonse wogwira ntchito udzakhala chaka ndi theka kapena.
Malingaliro ofunikira / mawonekedwe apadera:
Kutentha kwa ntchito: 80C 105c.
Magetsi ovota: 300v, izi ndizoyenera kwa magetsi ambiri, zida zamagetsi zolumikizira, monga zida zojambulira, etc.
Ochititsa: 32-16awg (0.03-1.32MM2), womata kapena wamkuwa wokhala ndi mavuto.
