Iindaba
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Imigaqo yogcino lweebhodi zesekethe zePCB (iibhodi zesekethe)
Ngokuphathelele umgaqo wokugcinwa kweebhodi zeesekethe ze-PCB, umatshini wokuthungatha oluzenzekelayo ubonelela ngokulula kwi-soldering yeebhodi zesekethe ye-PCB, kodwa iingxaki zihlala zivela kwinkqubo yokuvelisa iibhodi zesekethe ze-PCB, eziya kuchaphazela umgangatho we-solder. Ukuze kuphuculwe uvavanyo ...Funda ngokugqithisileyo -
Umvelisi webhodi yesekethe: uhlalutyo lwe-oxidation kunye nendlela yokuphucula ukuntywiliselwa kwebhodi ye-pcb yegolide?
Umvelisi webhodi yesekethe: uhlalutyo lwe-oxidation kunye nendlela yokuphucula ukuntywiliselwa kwebhodi ye-pcb yegolide? 1. Umfanekiso weBhodi yeGolide yokuMcwiliselwa kunye ne-Oxidation eNcinci: 2. Inkcazo yokuMcwilisela i-Oxidation yePleti yeGolide: I-oxidation yebhodi yesekethe yegolide yomenzi webhodi yesekethe kukuba...Funda ngokugqithisileyo -
9 ingqiqo eqhelekileyo yokuhlolwa kwebhodi yesekethe ye-PCB
I-9 ingqiqo eqhelekileyo yokuhlolwa kwebhodi yesekethe ye-PCB yaziswa ngolu hlobo lulandelayo: 1. Akuvumelekanga ngokungqongqo ukusebenzisa izixhobo zovavanyo ezisekelwe phantsi ukuze uchukumise i-TV ephilayo, i-audio, ividiyo kunye nezinye izixhobo zeplate ephantsi ukuvavanya ibhodi ye-PCB ngaphandle kokuhlukaniswa. isitshintshi. Akuvumelekanga ngokungqongqo...Funda ngokugqithisileyo -
Ugalela ubhedu lwegrid, ukugalela ubhedu oluqinileyo-yeyiphi ekufuneka ichothelwe iPCB?
Yintoni ubhedu Okubizwa ngokuba kuthululwe ubhedu kukusebenzisa indawo engasetyenziswanga kwibhodi yesiphaluka njengendawo yokubhekisela kwaye emva koko uyigcwalise ngobhedu oluqinileyo. Ezi ndawo zobhedu zikwabizwa ngokuba kukuzaliswa kobhedu. Ukubaluleka kokugquma ubhedu kukunciphisa i-impedance yocingo lomhlaba kunye nokuphucula i ...Funda ngokugqithisileyo -
Imigaqo esisiseko yoyilo lwePCB
01 Imithetho esisiseko yoyilo lwamacandelo 1. Ngokwemodyuli zesekethe, ukwenza ubeko kunye neesekethe ezinxulumeneyo ezifezekisa umsebenzi ofanayo zibizwa ngokuba yimodyuli. Amacandelo kwimodyuli yesiphaluka kufuneka amkele umgaqo wogxininiso olusondeleyo, kunye nesekethe yedijithali kunye nesekethe ye-analog kufuneka ...Funda ngokugqithisileyo -
Inkcazo eneenkcukacha yePCB ibhodi yokukhuphela umva umgaqo wokutyhala
Weiwenxin PCBworld] Kuphando lweteknoloji ye-PCB ebuyela umva, umgaqo wokutyhala umva ubhekisa ekutyhaleni umva ngokutsho komzobo woxwebhu lwePCB okanye uzobe ngokuthe ngqo umzobo wesekethe yePCB ngokweyona mveliso, ejolise ekuchazeni umgaqo kunye nemeko yokusebenza yesekethe. ...Funda ngokugqithisileyo -
Kuyilo lwePCB, ungayitshintsha njani i-IC ngobuchule?
Xa kukho imfuneko yokubuyisela i-IC kuyilo lwesekethe ye-PCB, masabelane ngeengcebiso xa ubuyisela i-IC ukunceda abayili bagqibelele ngakumbi kuyilo lwesekethe ye-PCB. 1. Ukutshintshwa ngokuthe ngqo Ukutshintshwa ngokuthe ngqo kubhekiselele ekutshintsheni ngokuthe ngqo indawo ye-IC yoqobo nezinye ii-ICs ngaphandle kokutshintshwa, kunye...Funda ngokugqithisileyo -
Iinkcukacha ezili-12 zoyilo lwePCB, ngaba uyenzile kakuhle?
1. Isithuba phakathi kweepetshi Izithuba phakathi kwamacandelo e-SMD yingxaki ekufuneka iinjineli ziyiqwalasele ngexesha loyilo. Ukuba isithuba sincinci kakhulu, kunzima kakhulu ukuprinta i-solder paste kwaye ugweme ukudibanisa kunye ne-tinning. Izindululo zomgama zilandelayo umgama weSixhobo...Funda ngokugqithisileyo -
Yintoni ifilimu yebhodi yesekethe? Intshayelelo kwinkqubo yokuhlamba ifilimu yebhodi yesekethe
Ifilimu yinto eqhelekileyo yemveliso encedisayo kwishishini lebhodi yesekethe. Isetyenziswa ikakhulu kugqithiso lwemizobo, imaski ye-solder kunye nokubhaliweyo. Umgangatho wefilimu uchaphazela ngokuthe ngqo umgangatho wemveliso. Ifilimu yifilimu, yinguqulelo yakudala yefilimu, ngoku ibhekisa kwi...Funda ngokugqithisileyo -
Uyilo lwePCB olungaqhelekanga
[VW PCBworld] I-PCB epheleleyo esiyibonayo idla ngokumila kuxande. Nangona uninzi loyilo lwenene luxande, uyilo oluninzi lufuna iibhodi zesekethe ezimile ngendlela engaqhelekanga, kwaye iimilo ezinjalo zihlala zingabilula ukuyila. Eli nqaku lichaza indlela yokuyila ii-PCB ezimile ngendlela engaqhelekanga. Namhlanje...Funda ngokugqithisileyo -
Ukuhanjiswa kwebhodi yokuthwala kunzima, okuya kubangela utshintsho kwifomu yokupakisha?
I-01 Ixesha lokuhanjiswa kwebhodi elithwala linzima ukulicombulula, kwaye i-OSAT factory iphakamisa ukuba utshintshe ifom yokupakisha I-IC yokupakisha kunye nokuvavanya ishishini lisebenza ngesantya esipheleleyo. Amagosa aphezulu okupakishwa kunye novavanyo lwangaphandle (OSAT) athi ngokungafihlisiyo ukuba ngo-2021 kuqikelelwa...Funda ngokugqithisileyo -
Ukusebenzisa ezi ndlela zi-4, i-PCB yangoku idlula i-100A
Uyilo oluqhelekileyo lwe-PCB lwangoku aludluli kwi-10A, ngakumbi kwi-elektroniki yasekhaya nakubathengi, ngokuqhelekileyo ukusebenza okuqhubekayo kwi-PCB akudluli kwi-2A. Nangona kunjalo, ezinye iimveliso zenzelwe i-wiring yamandla, kwaye ikhoyo ngoku eqhubekayo inokufikelela malunga ne-80A. Ukuqwalasela ngoko nangoko...Funda ngokugqithisileyo
