Izindaba
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Liyini iwindi lemaski le-solder?
Ngaphambi kokwethula iwindi lemaski ye-solder, kufanele siqale sazi ukuthi iyini imaski ye-solder.Imaski ye-solder isho ingxenye yebhodi lesekethe ephrintiwe ezofakwa u-inki, esetshenziselwa ukumboza iminonjana nethusi ukuvikela izakhi zensimbi ku-PCB futhi kuvinjwe amasekhethi amafushane.Isici sokuvula imaski yesoda...Funda kabanzi -
Umzila we-PCB ubaluleke kakhulu!
Uma wenza umzila we-PCB , ngenxa yomsebenzi wokuhlaziya wangaphambili ungenziwanga noma ungenziwanga, ukucubungula ngemva kokucubungula kunzima.Uma ibhodi le-PCB liqhathaniswa nedolobha lethu, izingxenye zifana nomugqa phezu komugqa wazo zonke izinhlobo zezakhiwo, imigqa yesignali iyimigwaqo nemigwaqo edolobheni, i-flyover roundabou...Funda kabanzi -
Imbobo yesitembu se-PCB
I-Graphitization ngokufaka i-electroplating emigodini noma ngezimbobo emaphethelweni e-PCB.Sika unqenqema lwebhodi ukuze wenze uchungechunge lwezimbobo eziyisigamu.Lezi zimbobo eziwuhhafu yizo esizibiza ngama-stamp hole pads.1. Ububi bezimbobo zezitembu ①: Ngemuva kokuthi ibhodi selihlukene, linomumo ofana nesaha.Abanye abantu babiza...Funda kabanzi -
Yimuphi umonakalo oyobangela ukubamba ibhodi le-PCB ngesandla esisodwa ebhodini lesekethe?
Emhlanganweni we-PCB kanye nenqubo yokuhlanganisa, abakhiqizi be-SMT chip processing banabasebenzi abaningi noma amakhasimende ahilelekile ekusebenzeni, njengokufakwa kwe-plug-in, ukuhlolwa kwe-ICT, ukuhlukaniswa kwe-PCB, ukusebenza kwe-PCB esebenza ngesandla, ukukhweza isikulufu, ukukhweza i-rivet, ukucindezela manual kwesixhumi se-crimp, PCB cyclin...Funda kabanzi -
Kungani i-PCB inezimbobo embotsheni yodonga lwembobo?
Ukwelashwa ngaphambi kokucwiliswa kwethusi 1) .Ukubhoboza Inqubo yokumba ye-substrate ngaphambi kokucwila kwethusi kulula ukukhiqiza i-burr, okuyingozi ebaluleke kakhulu efihlekile ku-metalization yemigodi engaphansi.Kumele ixazululwe ngobuchwepheshe bokukhipha imali.Ngokuvamile kusetshenziswa imishini, ukuze...Funda kabanzi -
Ukukhishwa kwe-chip
I-chip decryption yaziwa nangokuthi i-single-chip decryption (IC decryption).Njengoba ama-chips e-microcomputer ye-single-chip emkhiqizweni osemthethweni abethelwe, uhlelo alukwazi ukufundwa ngokuqondile kusetshenziswa umhleli.Ukuze uvimbele ukufinyelela okungagunyaziwe noma ukukopishwa kwezinhlelo eziku-chip zemakrofoni...Funda kabanzi -
Yini okufanele siyinake ku-PCB laminated design?
Lapho uklama i-PCB, omunye wemibuzo eyisisekelo okufanele icatshangelwe uwukusebenzisa izidingo zemisebenzi yesifunda ukuthi ingakanani isendlalelo sezintambo, indiza ephansi kanye nendiza yamandla, kanye nongqimba lwezintambo zebhodi lesifunda eliphrintiwe, indiza ephansi namandla. ukunqunywa kwendiza yenombolo...Funda kabanzi -
Izinzuzo kanye nokubi kwe-ceramic substrate pcb
Izinzuzo ze-ceramic substrate pcb: 1.I-ceramic substrate pcb yenziwe nge-ceramic material, okuyizinto ezingaphili futhi ezihambisana nemvelo;I-2.I-substrate ye-ceramic ngokwayo i-insulated futhi inokusebenza okuphezulu kokushisa.I-insulation volume value ingu-10 kuya ku-14 ohms, enga...Funda kabanzi -
Okulandelayo izindlela ezimbalwa zokuhlola ibhodi le-PCBA:
Ukuhlolwa kwebhodi le-PCBA kuyisinyathelo esibalulekile sokuqinisekisa ukuthi imikhiqizo ye-PCBA esezingeni eliphezulu, eqinile, futhi enokwethenjelwa kakhulu ilethwa kumakhasimende, inciphisa amaphutha ezandleni zamakhasimende, futhi igweme ukuthengisa ngemva kokuthengisa.Okulandelayo izindlela ezimbalwa zokuhlola ibhodi le-PCBA: Ukuhlola okubonakalayo ，Ukuhlola okubonakalayo...Funda kabanzi -
Ukugeleza kwenqubo ye-Aluminium PCB
Ngokuthuthuka okuqhubekayo kanye nenqubekelaphambili yobuchwepheshe besimanje bemikhiqizo ye-elekthronikhi, imikhiqizo ye-elekthronikhi ikhula kancane kancane ibheke ekukhanyeni, okuncanyana, okuncane, okomuntu siqu, ukwethembeka okuphezulu kanye nemisebenzi eminingi.I-Aluminium PCB yazalwa ngokuhambisana nalo mkhuba.I-Aluminium PCB ine...Funda kabanzi -
iphukile futhi ihlukaniswe ngemuva kokushisela, ngakho ibizwa ngokuthi i-V-cut.
Lapho i-PCB ihlanganiswa, umugqa ohlukanisayo omise okuka-V phakathi kwama-veneers amabili naphakathi kwe-veneer kanye nonqenqema lwenqubo wenza umumo othi “V”;iphukile futhi ihlukaniswe ngemuva kokushisela, ngakho ibizwa ngokuthi i-V-cut.Inhloso ye-V-cut: Inhloso enkulu yokuklama i-V-cut ukwenza kube lula ...Funda kabanzi -
Yimaphi amaphutha avamile wokuphrinta isikrini se-PCB?
Ukuphrinta kwesikrini se-PCB kuyisixhumanisi esibalulekile kunqubo yokukhiqiza ye-PCB, ngakho-ke, yimaphi amaphutha avamile wokuphrinta isikrini sebhodi le-PCB?1, Izinga lesikrini lephutha 1), izimbobo zokuxhuma Izizathu zalolu hlobo lwesimo yilezi: izinto zokuphrinta zoma ngokushesha kakhulu, enguqulweni yesikrini yomile...Funda kabanzi