Izindaba Zemboni

Imboni yesicelo se-PCBa Njengomkhiqizi ohlakaniphile ovame kakhulu we-PCB, i-FR-4 ivame ukutholakala emishinini eminingi kagesi futhi ingumkhiqizi ohlakaniphile.I-Fr-4 (PCB) yenziwe nge-fiberglass kanye ne-epoxy resin kuhlanganiswe nesigqoko sethusi esine-laminated.Eminye yayo m...Funda kabanzi»

Ngikholelwa ukuthi abantu abaningi abawazi amabhodi wesifunda we-PCB, futhi bangase bazwakale kaningi ekuphileni kwansuku zonke, kodwa bangase bangazi okuningi nge-PCBA, futhi bangase badideke ne-PCB.Ngakho yini i-PCB?I-PCBA yavela kanjani?Uyini umehluko phakathi kwe-PCB ne-PCBA?Ake sibhekisise....Funda kabanzi»

Uyazi ukuthi ungayixazulula kanjani inkinga ye-EMI lapho ukwakhiwa kwe-PCB enezingqimba eziningi?Ake ngikutshele!Ziningi izindlela zokuxazulula izinkinga ze-EMI.Izindlela zesimanje zokucindezelwa kwe-EMI zifaka: ukusebenzisa i-EMI suppression coating, ukukhetha izingxenye zokucindezela ze-EMI ezifanele kanye nomklamo wokulingisa we-EMI.Ngokusekelwe ku-P eyisisekelo kakhulu...Funda kabanzi»

Ikunikeza ulwazi olusha lwe-PCBA!Woza uzobuka!I-PCBA inqubo yokukhiqiza yebhodi elingenalutho le-PCB nge-SMT kuqala bese i-plug-in ye-dip, ehilela ukugeleza kwenqubo eminingi emihle neyinkimbinkimbi nezinye izingxenye ezibucayi.Uma ukusebenza kungajwayelekile, kuzodala ukungasebenzi kahle kwenqubo noma ingxenye ...Funda kabanzi»

I-PCBA, i-SMT processing ngokuvamile inezinhlobo ezimbili zenqubo, eyodwa eyokungenamthofu, enye inqubo yokuhola, sonke siyazi ukuthi umthofu uyingozi kubantu, ngakho inqubo engenamthofu ihlangabezana nezidingo zokuvikelwa kwemvelo, iwona mkhuba. yezikhathi, ukukhetha okungenakugwenywa komlando.B...Funda kabanzi»