I-PCB (ibhodi lesekethe eliphrintiwe) iyingxenye ebalulekile emishinini ye-elekthronikhi, exhuma izingxenye ze-elekthronikhi ngemigqa yokuhambisa kanye namaphoyinti okuxhuma. Ekwakheni i-PCB nenqubo yokukhiqiza, izimbobo ezenziwe ngensimbi kanye nezimbobo ziyizinhlobo ezimbili ezivamile zezimbobo, futhi ngayinye inemisebenzi nezici ezihlukile. Okulandelayo ukuhlaziya okuningiliziwe komehluko phakathi kwezimbobo ezenziwe ngensimbi ze-PCB kanye nezimbobo.
Izimbobo ezenziwe ngensimbi
Izimbobo ezenziwe ngensimbi ziyizimbobo enqubweni yokukhiqiza ye-PCB ezakha ungqimba lwensimbi odongeni lwembobo ngokufakwa kwe-electroplating noma ngekhemikhali. Lolu ngqimba lwensimbi, ngokuvamile olwenziwe ngethusi, luvumela imbobo ukuthi iqhube ugesi.
Izici zezimbobo ezenziwe ngensimbi:
1.I-electrical conductivity:Kukhona ungqimba lwensimbi oluqhutshwayo odongeni lwembobo enensimbi, okuvumela okwamanje ukuthi kugeleze kusuka kungqimba olulodwa kuya kolunye ngembobo.
2.Ukwethembeka:Izimbobo ezenziwe ngensimbi zinikeza ukuxhumana okuhle kukagesi futhi zithuthukisa ukwethembeka kwe-PCB.
3.Izindleko:Ngenxa yenqubo eyengeziwe yokunamathisela edingekayo, izindleko zezimbobo ezenziwe ngensimbi ngokuvamile ziphakeme kunezimbobo ezingenansimbi.
4.Inqubo yokukhiqiza:Ukwakhiwa kwezimbobo ezenziwe ngensimbi kuhilela inqubo eyinkimbinkimbi ye-electroplating noma i-electroless plating.
5.Uhlelo lokusebenza:Izimbobo ezenziwe ngensimbi zivame ukusetshenziswa ku-PCBS enezingqimba eziningi ukuze kuzuzwe ukuxhumana kukagesi phakathi kwezingqimba zangaphakathi
Izinzuzo zezimbobo ezenziwe ngensimbi:
1.Uxhumano lwezendlalelo eziningi:Izimbobo ezenziwe ngensimbi zivumela ukuxhumana kukagesi phakathi kwe-PCBS enezingqimba eziningi, okusiza ukufeza imiklamo eyinkimbinkimbi yesekethe.
2.Ubuqotho besignali:Njengoba imbobo ye-metalized inikeza indlela enhle yokuqhuba, isiza ukugcina ubuqotho besignali.
3.Umthamo wamanje wokuthwala:Izimbobo ezenziwe ngensimbi zingathwala imisinga emikhulu futhi zifanele ukusetshenziswa kwamandla aphezulu.
Ukungalungi kwezimbobo ezenziwe ngensimbi:
1.Izindleko:Izindleko zokukhiqiza izimbobo ezenziwe ngensimbi ziphezulu, ezingase zinyuse inani lezindleko ze-PCB.
2.Ubunzima bokukhiqiza:Inqubo yokukhiqiza izimbobo ezenziwe ngensimbi iyinkimbinkimbi futhi idinga ukulawulwa okunembile kwenqubo yokucwenga.
3.Ukujiya kodonga lwembobo:I-Metal Plating ingase yenyuse ububanzi bembobo, kuthinte ukwakheka nomklamo we-PCB.
Ngezimbobo
Imbobo yokudlula iyimbobo eqondile ku-PCB engena kulo lonke ibhodi le-PCB, kodwa ayenzi isendlalelo sensimbi odongeni lwembobo. Izimbobo zisetshenziselwa ukufakwa ngokomzimba kanye nokulungiswa kwezingxenye, hhayi ukuxhuma ugesi.
Izici zembobo:
1.Non-conductive:imbobo ngokwayo ayinikezi uxhumano lukagesi, futhi akukho ungqimba lwensimbi odongeni lwembobo.
2.Ukuxhumana ngokomzimba:Ngezimbobo zisetshenziselwa ukulungisa izingxenye, njengezingxenye ze-plug-in, ku-PCB ngokushisela.
3.Izindleko:Izindleko zokukhiqiza ngokusebenzisa izimbobo ngokuvamile ziphansi kunezimbobo ezenziwe ngensimbi.
4.Inqubo yokukhiqiza:Ngokusebenzisa inqubo imbobo yokukhiqiza ilula, akukho nqubo Plating edingekayo.
5.Uhlelo lokusebenza:Ngezimbobo zivame ukusetshenziselwa i-PCBS eyodwa - noma i-double-layer, noma ukufakwa kwengxenye ku-PCBS enezingqimba eziningi.
Izinzuzo zembobo:
1. Ukusebenza kwezindleko:Izindleko zokukhiqiza umgodi ziphansi, okusiza ukunciphisa izindleko ze-PCB.
2.Idizayini eyenziwe lula:Ngokusebenzisa izimbobo kwenza kube lula ukuklama PCB kanye nenqubo yokukhiqiza ngoba akudingi Plating.
3.Ukukhweza ingxenye:Ngokusebenzisa izimbobo kunikeza indlela elula nephumelelayo yokufaka nokuvikela izingxenye ze-plug-in.
Ububi bemigodi yokudlula:
1.Umkhawulo wokuxhumeka kukagesi:Imbobo ngokwayo ayinikezeli uxhumano lukagesi, futhi izintambo ezengeziwe noma i-pad iyadingeka ukuze kuzuzwe uxhumano.
2.Imikhawulo yokudluliselwa kwesignali:Izimbobo zokudlula azifanele izinhlelo zokusebenza ezidinga izendlalelo eziningi zokuxhunywa kukagesi.
3.Umkhawulo wohlobo lwengxenye:Imbobo edlulayo isetshenziswa kakhulu ukufakwa kwezingxenye ze-plug-in futhi ayifanele izinto zokukhweza ngaphezulu.
Isiphetho:
Izimbobo ezenziwe ngensimbi nezimbobo ezidlulayo zidlala izindima ezihlukene ekwakhiweni nasekukhiqizeni i-PCB. Izimbobo ezenziwe ngensimbi zihlinzeka ngoxhumano lukagesi phakathi kwezingqimba, kuyilapho izimbobo ezidlulayo zisetshenziselwa ukufakwa ngokomzimba kwezingxenye. Uhlobo lwembobo olukhethiwe luncike ezidingweni ezithile zohlelo lokusebenza, ukucatshangelwa kwezindleko, nobunkimbinkimbi bomklamo.