Inguva yakareba sei yekutumira mushure mekunge vatengi varaira mabhodhi ePCBA?

Iyo PCBA yekuendesa nguva inowirirana zvakanyanya kune pre-operations.Vatengi vanofanira kutanga vapa zvinhu zvinotevera.Zvinhu zvinogona kuendeswa mukati memazuva matatu mushure mekunge zvinhu zvese zvapera.Kana paine DIP kugadzirisa, zvinotora 5-7 mazuva kuendesa.Kana muine odha dzokukurumidzira dzinogona kuziviswa pachine nguva mberi uye tinogona kuitwa dzimwe gadziriro.

Ruzivo rwunofanirwa kugadzirirwa PCBA kugadzirisa:

1. Standard production BOM

2. PCB mafaira;

3. Via file;

4. Jigsaw Gerber mafaira;

5. Position coordinate file;

6. Kusanganisa rondedzero yeSMT pamberi uye kumashure zvinhu, DIP zvinhu uye runyorwa.

PCBA processing precautions:

1. SMT R/C uye zvimwe zvikamu hazvigoni kushandisa granular zvinhu zvakawanda kana kucheka strip zvinhu zvakawanda.

2. Zvikamu zvikuru zvakadai seIC hazvigoni kubviswa kubva kuPCB kana kushandiswa kwePCB.

Sei uchisarudza PCBFuture?

1. Chivimbiso chesimba

SMT workshop: isu takapinza michina yekuisa kunze kwenyika uye akawanda optical yekuongorora michina, inogona kuburitsa 4 miriyoni mapoinzi pazuva.Maitiro ega ega akashongedzerwa nevashandi veQC kuitira kuchengetedza mhando yechigadzirwa.

DIP yekugadzira mutsara: Kune maviri wave solder michina.Pakati pavo, pane vashandi vanopfuura makumi maviri vakashanda kwemakore anopfuura matatu.Vashandi vane hunyanzvi hwepamusoro uye vanopinza zvakasiyana plug-in zvinhu zvine hunyanzvi.

2. Kuvimbiswa kwehutano, kushanda kwepamusoro

Midziyo yepamusoro-yekupedzisira inogona kunamira zvikamu zvakaumbwa, BGA, QFN, 0201 zvinhu.Inogonawo kushandiswa semuenzaniso wekuisa uye kuisa zvinhu zvakawanda nemaoko.

Zvose sampuli uye mabheti makuru uye maduku anogona kugadzirwa.Kuongororwa kunotanga pa800 yuan, uye mabheji anotangira pa0.008 yuan/point.Hapana mari yekutanga.

3. Zvakapfuma ruzivo mu SMT uye soldering yezvigadzirwa zvemagetsi, kutakura kwakagadzikana

Akaunganidzirwa masevhisi kuzviuru zvemakambani emagetsi, anosanganisira SMT chip kugadzirisa masevhisi emhando dzakasiyana dzemidziyo yemotokari uye maindasitiri ekudzora mamabhodhi.Zvigadzirwa zvinotumirwa kuEurope nekuUnited States Kazhinji, uye mhando yacho inogona kusimbiswa nevatengi vatsva nevakuru.

Kuendesa nenguva, mazuva 3-5 mushure mekunge zvinhu zvapedzwa zvakajairika, uye mabheti madiki anogona zvakare kutumirwa pazuva rimwe chete.

4. Iyo yakasimba kuchengetedza kugona uye yakakwana mushure mekutengesa-basa

Injiniya yekugadzirisa ine ruzivo rwakapfuma runogona kugadzirisa zvigadzirwa zvakakanganisika zvinokonzerwa neakasiyana chigamba welding, uye isu tinogona kuve nechokwadi chekubatanidza chiyero chebhodhi rega rega redunhu.

Basa revatengi rinopindura chero nguva mukati meawa makumi maviri nemana uye kugadzirisa odha yako nekukurumidza sezvinobvira.


Nguva yekutumira: Oct-20-2020