Amakuru
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Ibintu bitanu byingenzi nibibazo byimiterere ya PCB ugomba gusuzuma mubisesengura rya EMC
Byaravuzwe ko ku isi hari ubwoko bubiri gusa bwa injeniyeri za elegitoronike: abigeze guhura na electromagnetic interineti nabatarayifite.Hamwe no kwiyongera kwa signal ya PCB inshuro, igishushanyo cya EMC nikibazo tugomba gusuzuma 1. Ibintu bitanu byingenzi tugomba gusuzuma duri ...Soma byinshi -
Idirishya ry'abagurisha ni iki?
Mbere yo kumenyekanisha idirishya ryabacuruzi, tugomba mbere na mbere kumenya icyo uwagurishije aricyo.Mask ya Solder bivuga igice cyumuzingo wacapwe wacapwe ugomba gushyirwaho irangi, ikoreshwa mugupfuka ibimenyetso byumuringa kugirango ukingire ibyuma kuri PCB no gukumira imiyoboro migufi.Solder mask gufungura ref ...Soma byinshi -
Inzira ya PCB ni ngombwa cyane!
Iyo ukora inzira ya PCB, bitewe nisesengura ryibanze ntirikorwa cyangwa ntirikorwa, nyuma yo gutunganya biragoye.Niba ikibaho cya PCB kigereranijwe numujyi wacu, ibice bimeze nkumurongo kumurongo winyubako zose, imirongo yerekana ibimenyetso ni umuhanda n'inzira zo mumujyi, flyover roundabou ...Soma byinshi -
Umwobo wa kashe ya PCB
Igishushanyo ukoresheje amashanyarazi ku mwobo cyangwa unyuze mu mwobo ku nkombe ya PCB.Kata inkombe yikibaho kugirango ukore urukurikirane rwibice.Ibi bice byacyu nibyo twita kashe ya kashe.1. Ibibi by'imyobo ya kashe ①: Iyo ikibaho kimaze gutandukana, gifite imiterere-isa.Abantu bamwe cal ...Soma byinshi -
Ni izihe ngaruka gufata gufata PCB ukoresheje ukuboko kumwe bizatera akanama k'umuzunguruko?
Mu nteko ya PCB no kugurisha, abakora chip ya SMT bafite abakozi benshi cyangwa abakiriya bafite uruhare mubikorwa, nko gushyiramo plug-in, kwipimisha ICT, gucamo ibice PCB, ibikorwa byo kugurisha intoki PCB, gushiraho imashini, gushiraho rivet, gukanda intoki, PCB cyclin ...Soma byinshi -
Kuki PCB ifite umwobo mu rukuta rw'umwobo?
Umuti mbere yo kwibiza umuringa 1).Gutwika Igikorwa cyo gucukura substrate mbere yo kurohama umuringa biroroshye kubyara burr, kikaba aricyo kaga gakomeye kihishe kubwo gutobora umwobo muto.Igomba gukemurwa nubuhanga bwo gutesha agaciro.Mubisanzwe hakoreshejwe imashini, kugirango ...Soma byinshi -
Gukuramo ibipapuro
Chip decryption izwi kandi nka chip-decryption imwe (IC decryption).Kubera ko chip imwe ya chip ya microcomputer yibicuruzwa byemewe byabitswe, porogaramu ntishobora gusomwa neza ukoresheje porogaramu.Kugirango wirinde kwinjira utabifitiye uburenganzira cyangwa gukoporora porogaramu kuri chip kuri mic ...Soma byinshi -
Ni iki twakagombye kwitondera mugushushanya kwa PCB?
Mugihe utegura PCB, kimwe mubibazo byingenzi ugomba gusuzuma ni ugushyira mubikorwa ibisabwa mumikorere yumuzunguruko ukenera uburyo umurongo wiring, indege yubutaka nindege yamashanyarazi, hamwe nicyapa cyumuzingi cyanditseho insinga, indege yubutaka nimbaraga kugena indege umubare ...Soma byinshi -
Ibyiza nibibi bya ceramic substrate pcb
Ibyiza bya ceramic substrate pcb: 1.Ibikoresho byo mu bwoko bwa ceramic substrate pcb bikozwe mubikoresho bya ceramique, nibintu bidasanzwe kandi bitangiza ibidukikije;2.Ubutaka bwa ceramic ubwabwo bwarashizwemo kandi bufite imikorere yimikorere myinshi.Ingano yububiko ni 10 kugeza 14 oms, ishobora ca ...Soma byinshi -
Ibikurikira nuburyo bwinshi bwo gupima inama ya PCBA:
Kwipimisha kubuyobozi bwa PCBA nintambwe yingenzi kugirango harebwe niba ibicuruzwa byiza-byiza, bihamye, kandi byizewe cyane PCBA bigezwa kubakiriya, kugabanya inenge ziri mumaboko yabakiriya, no kwirinda nyuma yo kugurisha.Ibikurikira nuburyo bwinshi bwo kwipimisha kubuyobozi bwa PCBA: Kugenzura amashusho ins Kugenzura neza ...Soma byinshi -
Inzira ya Aluminium PCB
Hamwe niterambere rihoraho hamwe niterambere ryibikoresho bya elegitoroniki bigezweho, ibicuruzwa bya elegitoronike bigenda bitera imbere buhoro buhoro yerekeza ku cyerekezo cyumucyo, cyoroshye, gito, cyihariye, cyizewe kandi gikora byinshi.Aluminium PCB yavutse ikurikije iyi nzira.Aluminium PCB ifite ...Soma byinshi -
iravunika kandi itandukanijwe nyuma yo gusudira, nuko yitwa V-gukata.
Iyo PCB ikusanyirijwe hamwe, umurongo wa V ugabanya umurongo hagati yimyanya yombi no hagati yicyerekezo no kuruhande rwibikorwa bigize ishusho ya “V”;iravunika kandi itandukanijwe nyuma yo gusudira, nuko yitwa V-gukata.Intego ya V-gukata purpose Intego nyamukuru yo gushushanya V-gukata ni koroshya th ...Soma byinshi