Iindaba
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Imbali emfutshane yophuhliso lweebhodi zeesekethe eziprintiweyo
Njengabanye abaninzi abayilwayo kwimbali, ibhodi yesekethe eprintiweyo (PCB) njengoko sisazi namhlanje isekelwe kwinkqubela phambili eyenziwe kuyo yonke imbali.Kwikona yethu encinci yehlabathi, sinokulanda imbali yeePCB emva kweminyaka engaphezu kwe-130, xa oomatshini abakhulu behlabathi babe...Funda ngokugqithisileyo -
Indlela yokwenza ibhodi yesekethe pcb
Kwimveliso ye-PCB engaqhelekanga, ushicilelo lokutshintshwa kwe-thermal kunye nokuvezwa kwe-UV ziindlela ezimbini eziqhelekileyo ezisetyenziswayo.Isixhobo ekufuneka sisetyenziswe kwindlela yokutshintshwa kwe-thermal zezi: i-copper clad laminate, iprinta yelaser (kufuneka ibe yiprinta yelaser, inkjet printer, dot matrix printer kunye nezinye iiprinta azi...Funda ngokugqithisileyo -
Yintoni imigaqo yoyilo PCB
Ukufezekisa ukusebenza kakuhle kweesekethe ze-elektroniki, ukucwangciswa kwamacandelo kunye nokuhamba kweengcingo kubaluleke kakhulu.Ukuze uyile iPCB enomgangatho olungileyo kunye nexabiso eliphantsi.Le migaqo ngokubanzi ilandelayo kufuneka ilandelwe: uyilo Okokuqala, qwalasela ubukhulu bePCB.Ukuba ubungakanani bePCB ndi...Funda ngokugqithisileyo -
Super eneenkcukacha intshayelelo malunga PCB
I-PCB yenziwe ngeteknoloji yoshicilelo lwe-elektroniki, ngoko ibizwa ngokuba yibhodi yesekethe eprintiweyo.Phantse lonke uhlobo lwezixhobo zombane, ukusuka kwii-earphone, iibhetri, iikhaltyhuleyitha, ukuya kwiikhompyuter, izixhobo zonxibelelwano, iinqwelomoya, iisathelayithi, okoko nje izinto zombane ezinje ngesetyhula ehlanganisiweyo...Funda ngokugqithisileyo -
Lithini ixabiso eliqhelekileyo leebhodi zeesekethe eziprintiweyo
Intshayelelo Ngokuxhomekeke kuyilo lwebhodi yesekethe, ixabiso liya kwahluka ngokuxhomekeke kwizinto zebhodi yesekethe, inani leeleya zebhodi yesekethe, ubungakanani bebhodi yesekethe, ubungakanani bemveliso nganye, inkqubo yokuvelisa, ubuncinane bomgca wobubanzi kunye nesithuba somgca...Funda ngokugqithisileyo -
Ukuhlolwa kunye nokulungiswa kwePCB
1. I-Chip eneprogram 1. Iichips ze-EPROM ngokubanzi azifanelekanga umonakalo.Ngenxa yokuba olu hlobo lwe-chip ludinga ukukhanya kwe-ultraviolet ukucima inkqubo, ayiyi kulimaza inkqubo ngexesha lovavanyo.Nangona kunjalo, kukho ulwazi: ngenxa yezinto ezisetyenziselwa ukwenza i-chip, njengoko ixesha lihamba ixesha elide), nokuba ...Funda ngokugqithisileyo -
Malunga nesicelo esisebenzayo kunye neeprojekthi ezintsha zePCBA
Iyasebenziseka Ekupheleni kweminyaka yoo-1990 xa izisombululo ezininzi zebhodi yesekethe ezakhayo eziprintiweyo zacetywayo, iibhodi zesekethe eziprintiweyo ezakhayo nazo zasetyenziswa ngokusesikweni ngobuninzi ukuza kuthi ga ngoku.Kubalulekile ukuphuhlisa isicwangciso esiluqilima sovavanyo lwesekethe enkulu, enoxinaniso oluphezulu ...Funda ngokugqithisileyo -
Iindlela ezintlanu zophuhliso lwexesha elizayo zePCBA
IiNdlela zoPhuhliso eziHlanu · Ukuphuhlisa ngamandla iteknoloji yoqhagamshelwano oluphezulu (HDI) ─ I-HDI iquka eyona teknoloji iphambili ye-PCB yangoku, ezisa iingcingo ezicolekileyo kunye nokuvula okuncinci kwi-PCB.· Itekhnoloji yokufakela icandelo ngamandla anamandla ─ Itekhnoloji yokufakela icandelo yi ...Funda ngokugqithisileyo -
izicelo ezinxulumene malunga PCBA
Intshayelelo iimveliso ze-3C ezifana neekhompyutha kunye neemveliso ezinxulumeneyo, iimveliso zonxibelelwano kunye nombane wabathengi zezona nkalo zesicelo zePCB.Ngokwedatha ekhutshwe yi-Consumer Electronics Association (CEA), intengiso ye-elektroniki yabathengi behlabathi iya kufikelela kwi-US $964 yebhiliyoni ngo-2011, a...Funda ngokugqithisileyo -
Yintoni PCBA kunye nembali yophuhliso ethile
I-PCBA sisishunqulelo se-Printed Circuit Board Assembly ngesiNgesi, oko kukuthi, ibhodi ye-PCB engenanto idlula kwindawo ephezulu ye-SMT, okanye yonke inkqubo ye-DIP plug-in, ebizwa ngokuba yi-PCBA.Le yindlela esetyenziswa ngokuqhelekileyo eTshayina, ngelixa indlela eqhelekileyo eYurophu naseMelika yiPCB&#...Funda ngokugqithisileyo -
Yintoni inkqubo ethile ye-PCBA?
Inkqubo ye-PCBA: PCBA=INdibano yeBhodi yeSekethe eShicileleyo, oko kukuthi, ibhodi ye-PCB engenanto idlula kwindawo ephezulu ye-SMT, ize emva koko idlule kuyo yonke inkqubo ye-DIP plug-in, ekubhekiselwa kuyo njengenkqubo yePCBA.Inkqubo kunye neTekhnoloji yeJigsaw ukujoyina: 1. Uxhulumaniso lwe-V-CUT: usebenzisa i-splitter ukwahlula, ...Funda ngokugqithisileyo -
IiNdlela zoPhuhliso ezintlanu zePCBA
Ukuphuhlisa ngamandla iteknoloji yoqhagamshelwano oluphezulu (HDI) ─ I-HDI iquka eyona teknoloji iphambili ye-PCB yangoku, ezisa iingcingo ezicolekileyo kunye nokuvula okuncinci kwi-PCB.· Itekhnoloji yokufakela icandelo elinamandla anamandla ─ Itekhnoloji yokufakela icandelo lutshintsho olukhulu kwi-PCB funct...Funda ngokugqithisileyo
