Mu dziko la zamagetsi, ma board osindikizira (ma PCB) ndi zinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito ngati maziko a zida zambiri zamagetsi. Njira yopangira ma board ovuta awa imakhala ndi masitepe angapo, imodzi mwazofunikira kwambiri ndi kuboola. Kusankha board yosindikizira yoyenera ndikofunikira kuti mugwiritse ntchito bwino komanso kuonetsetsa kuti chinthu chomaliza chili bwino. Nkhaniyi ikutsogolerani pazinthu zofunika kuziganizira posankha board yosindikizira ya PCB yomwe ikugwirizana ndi zosowa zanu zoboola.
ZINTHU ZOFUNIKA KUZIGANIZIRA PA KUSANKHA
1. Kukula kwa Drill Bit: Kukula kwa drill bit n'kofunika kwambiri. Kuyenera kufanana ndi zomwe zafotokozedwa mu gawo lomwe likuyikidwa pa PCB. Kukula kokhazikika kumayambira pa 0.2 mm mpaka 3.2 mm, koma kukula kopangidwa mwapadera kuliponso pa ntchito zapadera.
2. Kugwirizana kwa Zinthu: Zipangizo zosiyanasiyana za PCB zimafuna zidutswa zosiyana za kubowola. Mwachitsanzo, zipangizo zolimbikitsidwa ndi ulusi wagalasi monga FR-4 zingafunike chobowola cha carbide cholimba, pomwe zipangizo zofewa zimatha kubowola ndi chobowola cha HSS.
3. Liwiro la kuboola: Liwiro la kuboola limakhudza ubwino wa dzenje loboola. Liwiro lofulumira limakhala lothandiza kwambiri, komanso lingapangitse kuti PCB iwonongeke. Ndikofunikira kupeza bwino lomwe likugwirizana ndi zosowa zanu zoboola.
4. Kuziziritsa ndi Kupaka Mafuta: Kuboola kumabweretsa kutentha, komwe kungawononge choboola ndi PCB. Kugwiritsa ntchito makina oziziritsira kapena mafuta kungathandize kusunga kutentha kwabwino ndikuwonjezera nthawi ya choboola.
5. Mtengo vs. Ubwino: Ngakhale zingakhale zovuta kusankha njira yotsika mtengo, kuyika ndalama muzinthu zapamwambaZidutswa za PCB board drillZingakuthandizeni kusunga ndalama mtsogolo. Zidutswa zobowola zabwino zimachepetsa chiopsezo cha kusweka ndikuwonetsetsa kuti mabowo ndi oyera, zomwe zimapangitsa kuti zinthu zomaliza zikhale ndi zolakwika zochepa.
Pomaliza
Kusankha chosindikizidwa bwino kwambirikubowola bolodi la derabit ndi gawo lofunika kwambiri pakupanga ma PCB. Mwa kumvetsetsa mitundu ya ma drill bits omwe alipo ndikuganizira zinthu monga kukula, kugwirizana kwa zinthu, ndi liwiro la kuboola, mutha kukulitsa magwiridwe antchito ndikuwonetsetsa kuti zotsatira zake ndi zapamwamba. Kaya ndinu wokonda zosangalatsa kapena katswiri mumakampani amagetsi, kusankha bwino ma drill bits a circuit board kudzakulitsa magwiridwe antchito ndi kudalirika kwa zida zanu zamagetsi.
Nthawi yotumizira: Feb-05-2025
