Kwindlela yokuyilwa kwe-PCB, uhlobo lomngxunya lwahlulwe lwahlulwa lube yimingxunya engaboniyo, imingxunya engcwatywe kunye nemingxunya yokusebenza, nganye nganye inemingxunya yombane, kunye nemingxunya yokungcwaba kunye nemingxunya ye-disc. Ukuba imingxunya engaboniyo kwaye ingcwatywe yenziwa kwibhodi ye-PCB, kuyanyanzelekile ukwenza imingxunya yokudili?
- Yintoni ukusetyenziswa kwemingxunya engaboniyo kunye nemingxunya yokungcwaba?
Umngxunya ongaboniyo ngumngxunya odibanisa ungqimba lomaleko kwi-lamber engaphakathi kodwa engayingene kuyo yonke iBhodi, ngelixa umngxunya othethwayo ngumngxunya oxhumayo kwaye akavelwanga kumgangatho womphezulu. Ezi zinto zimbini zidlula ikakhulu ukufezekisa unxibelelwano lombane phakathi kweebhodi ezahlukeneyo zeBhodi yeMisebenzi kwaye ziphucule ukudityaniswa kunye nokuthembeka kwiBhodi yeSiphaluka. Banokunciphisa ukuwela imigca phakathi kwebhodi yeBhodi kwaye banciphise ubunzima be-wiring, ngaloo ndlela kuphucule ukusebenza kwePCB.
- Wumnqwazi kukusetyenziswa kwemingxunya yeplate?
I-disc yemingxunya, ekwabizwa ngokuba yi-holes okanye ngamanqindi, yimingxunya ehamba kwelinye icala le-PCB ukuya kwenye. Isetyenziselwa ikakhulu ukulungiswa kunye nokuwiswa kwamacandelo, kwaye ukufezekisa unxibelelwano lombane phakathi kweBhodi yeSiphaluka kunye nezixhobo zangaphandle.
Umngxunya wediski uvumela i-wire yomthengi okanye iPIN ukuba idlulise kwi-PCB ukwenza uqhagamshelo lombane kunye ne-Pormer Pad kwelinye icala, ngaloo ndlela begqibezela ukufakelwa kwesekethe kunye nokuxhuma kwesekethe.
- Ungayikhetha njani imingxunya engaboniyo / iRiner kunye nemingxunya yediski?
Nangona imingxunya engaboniyo kunye nemingxunya yokungcwatywa inokufezekisa unxibelelwano lombane phakathi kweeBhodi zemixwaba emininzi, abanakukwazi ukutshintsha indawo yemingxunya yokudiliza.
Okokuqala, umngxunya wediski unelungelo elikhethekileyo kwisiseko secandelo kunye ne-welding, enokuqinisekisa ukuzinza kunye nokuthembeka kwamacandelo.
Okwesibini, kwezinye iziphaluka ezithile ezifuna ukuqhagamshelwa kwizixhobo zangaphandle, imingxunya yediski ibalulekile.
Ukongeza, kwezinye iisekethe ezintsonkothileyo, imingxunya engaboniyo, imingxunya engcwatywayo, kunye nemingxunya yediski kunokufuneka isetyenziswe ngaxeshanye ukufezekisa iimfuno ezahlukeneyo zonxibelelwano.