Iindaba
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Iimeko zeBhodi yeSekethi yePCB yelifa
1. I-Welloment inesilwanyana esihle kakhulu esibizwa ngokuba ziintshutshiso ezibhekiswa kwintsebenzo ye-alloy enokwenza indibaniselwano elungileyo yezinto zenziwe i-weldied kunye nomthengisi kubushushu obufanelekileyo. Ayizizo zonke iintsimbi zinokuqhekeka okulungileyo. Ukwenzela ukuphucula ukuthengisa impahla, irhululo ...Funda ngokugqithisileyo -
I-Delding yeBhodi yePCB
I-welding ye-PCB likhonkco elibaluleke kakhulu kwinkqubo yemveliso yePCB, i-welding ayiyi kuchaphazela kuphela ukubonakala kweBhodi yeBhodi yeBhodi yeBhodi kodwa ichaphazela ukusebenza kwebhodi yebhokisi. Amanqaku e-WOLlding yeBhodi yeSiphalo ye-PCB ami ngolu hlobo lulandelayo: 1. Xa iBhodi ye-PCB ye-PCB, qala Jonga ...Funda ngokugqithisileyo -
Indlela yokuLawula imingxunya ye-HDI ye-HDI
Kanye njengeendawo zokugcina izixhobo ze-Hardware kufuneka zilawule kwaye zibonise izikhonkwane zeentlobo ngeentlobo, i-metric, i-metric, ububanzi kunye ne-PCB, njl njl. Uyilo lwe-PCB lwe-PCB lunokusebenzisa kuphela imingxunya embalwa eyahlukileyo, ...Funda ngokugqithisileyo -
Ungabeka njani na amandla okuyila kwi-PCB?
Amachaphaza adlala indima ebalulekileyo kwi-PCB ephezulu ye-PCB kwaye ihlala isetyenziswa kakhulu kwi-PCBS. Kwi-PCB, amandla asasazwa ahlulwe ibe yi-Fillter caphitors, i-decoupling yeakhono, amandla okugcina amandla, njl njl.Funda ngokugqithisileyo -
Izibonelelo kunye nokungalunganga kwe-PCB Copper
Ubhedene, oko kukuthi, indawo engenamsebenzi kwi-PCB isetyenziswa njengenqanaba lesiseko, emva koko izaliswe ngubhedu oluqinileyo, ezi ndawo zobhedu zibizwa ngokuba yibhereji. Ukubaluleka kobhedu kukunciphisa ukunyathela komhlaba kunye nokuphucula ubuchule bokuphatha. Ukucutha i-voltage hla, ...Funda ngokugqithisileyo -
I-electroplaplaited hole yokutywina / ukuzaliswa kwe-ceramic pcb
Ukutywinwa komngxunya ocoliweyo yinkqubo yebhodi yeBhodi yeBhodi yeBhodi yeBhodi yeBhodi ePhakanyisiweyo esetyenziselwa ukuzalisa kunye nokutywina ngemingxunya (ngokusebenzisa-imingxunya) ukuphucula ukwenziwa kombane nokukhusela. Kwinkqubo yokuprinta iBhodi yeBhodi yeBhodi yeBhodi, i-Pass-ngokusebenzisa umjelo osetyenziselwa ukudibanisa eyahlukileyo ...Funda ngokugqithisileyo -
Kutheni le nto iibhodi ze-PCB zithintele?
Ukunyanzeliswa kwe-PCB kubhekisele kwiiparamitha zokuxhathisa kunye nokusebenza, edlala indima yo-one-absupstan ekutshintsheni okwangoku. Kwimveliso yeBhodi yeBhodi yeBhodi, unyango lokuKhulula lubalulekile. Ngaba uyazi ukuba kutheni iibhodi zesekethe zePCB kufuneka zenziwe? I-1, iBhodi yeSekethi yePCB esezantsi ukuze ithathele ingqalelo i-Ins ...Funda ngokugqithisileyo -
I-tin engalunganga
Inkqubo ye-PCB kunye nenkqubo yemveliso ineenkqubo ezingama-20, i-tin engalunganga kwiBhodi yeSiphaluka inokukhokelela kwi-sandshole enjalo, ukuwa kwe-wire, i-Wine Stone, i-Line Hole Riney; Umngxunya we-popper ocekeceke ubhedu; Ukuba i-hole yobhedu incinci ibaluleke kakhulu, umngxunya we-holer fere ...Funda ngokugqithisileyo -
Amanqaku aphambili okufumana i-DC / DC PCB
Rhoqo, ukuva umhlaba kubaluleke kakhulu "," kufuneka ukomeleze uyilo lwendalo "njalo njalo. Ngapha koko, kwisimo se-PCB ye-gooster dc / dc i-DC, uyilo loyilo ngaphandle kokuqwalaselwa okwaneleyo kunye nokuphambuka kwimithetho esisiseko luphawu lwengxaki. Yiba ...Funda ngokugqithisileyo -
Unobangela wokubethelwa kakubi kwiibhodi zesekethe
I-1. I-pinhole ipinki ye-pinhole ibangelwa yi-adsorvoge yerhasi ye-hydrogen kumphezulu weenxalenye eziplate, ezingayi kukhululwa ixesha elide. Isisombululo sokubeka esingenakumanzisa umphezulu weenxalenye eziplate, ukuze ungqimba lobufazi alunakuphikiswa ngokufanelekileyo. Njengobukhulu ...Funda ngokugqithisileyo -
Ungayikhetha njani indawo efanelekileyo yePCB ukufumana ubomi obude?
Izinto zesekethe zixhomekeke kubaqhubi bezixhobo eziphezulu kunye nezixhobo zediliya zokuqhagamshela amanqaku antsonkothileyo yanamhlanje omnye komnye ngentsebenzo efanelekileyo. Nangona kunjalo, njengabaqhubi, abaqhubi be-PCB oopopashi, nokuba i-DC okanye i-DC iBhodi yePCB yePCB, idinga ukhuseleko lwe-anting kunye nokukhuselwa kwe-oxidation. Ukhuselo c ...Funda ngokugqithisileyo -
Intshayelelo yokuvavanywa kokuthembeka kweeBhodi zeSekensi yePCB
Ibhodi yesekethe ye-PCB inokudibanisa izinto ezininzi ze-elektroniki kunye, ezinokugcina indawo kakuhle kwaye aziyi kuthintele ukusebenza kwesekethe. Zininzi iinkqubo zokuyilwa kweBhodi yeSekethe yePCB. Okokuqala, kufuneka sibeke iiparamitha zebhodi yesekethe yePCB. Okwesibini, si ...Funda ngokugqithisileyo
