Iindaba
-
Ithini indima yomtya wokuthoba kunye nePCB?
Kwinkqubo yemveliso ye-PCB, ikho enye inkqubo ebalulekileyo, oko kukuthi, umtya wokuthoba. Ukugcinwa komda wenkqubo kubaluleke kakhulu ekusebenzeni kwe-PMT. Umtya wokuthoba isixhobo senxalenye yongezwa kumacala omabini okanye amacala amane kwibhodi ye-PCB, ikakhulu ukunceda i-SMT p ...Funda ngokugqithisileyo -
Ukwaziswa kwe-Dis-in-pad:
Ukwaziswa kwe-vie-in-pad: Kuyaziwa ukuba i-VIAS (nge) inokwahlulwa ibe ifakwe ngomngxunya, umngxunya we-vias ongaboniyo kunye ne-vias emngxunyeni weVias, enemisebenzi eyahlukeneyo. Ngokuphuhliswa kweemveliso ze-elektroniki, iVis idlala indima ebalulekileyo kunxibelelwano lwesekethe eliprintiweyo yesekethe ...Funda ngokugqithisileyo -
I-DFM uyilo lwemveliso ye-PCB
Isithuba sombane sombane ikakhulu sixhomekeka kwinqanaba lomzi-mveliso wokwenza iplate, engu-0.15mm. Ngapha koko, kunokuba kufutshane. Ukuba isekethe ayihambelani nomqondiso, lo gama nje kungabikho sekekethe emfutshane kwaye okwangoku kwanele, okukhulu okukhulu kufuna i-wiricker wiring ...Funda ngokugqithisileyo -
Iindlela ezininzi zokuhlola kwibhodi emfutshane ye-PCBA
Kwinkqubo yokuqhubekiswa kwe-SMT Chip, isekethe emfutshane yindawo eqhelekileyo eqhubekayo eqhubekayo. Ibhodi yesekethe emifutshane yePCBA ayisetyenziswa rhoqo. Oku kulandelayo yindlela yokuhlola eqhelekileyo yesekethe emfutshane yeBhodi yePCBA. 1. Kucetyiswa ukuba usebenzise i-positi yesekethe emfutshane ...Funda ngokugqithisileyo -
Uyilo lwenkqubo ye-PCB yomgama wokhuseleko lombane
Kukho imithetho yoyilo oluninzi lwe-PCB. Oku kulandelayo ngumzekelo wokukhuseleka kombane. Ukuseta imibane yibhodi yesekethe yoyilo kwi-wiring kufuneka ithobele imithetho, kubandakanya umgama wokhuseleko, isekethe evulekileyo, iseto esivulekileyo. Ukuseta kwezi paramitha kuya kuchaphazela ...Funda ngokugqithisileyo -
Iziphene ezilishumi zenkqubo yeBhodi yeBhodi yeBhodi yeBhodi yeBhodi
Iibhodi zesekethe ze-PCB zisetyenziswa ngokubanzi kwiimveliso ezahlukeneyo ze-elektroniki kwihlabathi lanamhlanje elihlangeneyo. Ngokutsho kwamashishini ahlukeneyo, umbala, ubume, ubungakanani, ungqimba, kunye nezixhobo zebhokisi yePCB zahlukile. Ke ngoko, ulwazi olucacileyo luyafuneka kuyilo lwe-PCB SUTEI ...Funda ngokugqithisileyo -
Ithini i-PCB yeMvukelo ye-PCB?
Ngapha koko, ukukholisa i-PCB kubhekisa ekugonyeni kweBhodi yeSiphaluka, ebhekisele kwiBhodi yeSevethi yasekuqaleni. Xa ifakwe kwi-desktop, iziphelo ezibini okanye phakathi kwebhodi zibonakala kancinci phezulu. Le phenomeno yaziwa ngokuba yi-PCB idle kwishishini. Ifomula yokubala ...Funda ngokugqithisileyo -
Zithini iimfuno zenkqubo ye-werlling ye-laser ye-PCBA yoyilo?
1.Design ukuba inikezeli kwi-PCBA yoyilo lwenkqubo ye-PCBA icombulula ingxaki yokudibana, kwaye injongo inokufezekisa indlela emfutshane yenkqubo, kunye neendleko eziphantsi zemveliso. Umxholo woyilo ubandakanya: ...Funda ngokugqithisileyo -
Uyilo lwenkqubo yenkqubo ye-PCB kunye ne-wiring
Ngokuphathelele ubume be-PCB kunye nengxaki ye-wiring, namhlanje asizukuthetha ngohlalutyo lweNgxowa-themba (i-SI), i-Electromagnetic yokuLungisa (EMC), Uhlalutyo lokugcina i-PI). Ukuthetha nje ngohlalutyo lwenzala (i-DFM), uyilo olungenangqondo lwenzala iya ...Funda ngokugqithisileyo -
Ukulungiswa kweSMT
Ukulungiswa kwe-SMT luphuhli uthotho lwetekhnoloji yenkqubo yokuqhubekeka kwisiseko sePCB. Inezibonelelo zokuchaneka okuphezulu kunye nokukhawuleza, ngenxa yoko yamkelwa ngabavelisi abaninzi be-elektroniki. Inkqubo yokulungisa i-chip ye-SMT ikakhulu ibandakanya iscreen yesilika okanye i-glusu isasaza, ikhulisa okanye ...Funda ngokugqithisileyo -
Ungayenza njani ibhodi ye-PCB elungileyo?
Sonke siyazi ukuba ukwenza iBhodi yePCB kukujika i-sclomatic yecwecwe kwiBhodi yePCB yokwenene. Nceda ungayijongi le nkqubo. Zininzi izinto ezinokwenzeka ngokomgaqo kodwa kunzima ukufezekisa iprojekthi, okanye ezinye zinokufezekisa izinto ezingenakukwazi ukufezekisa i-moo ...Funda ngokugqithisileyo -
Uyilo lwe-PCB Crystal Oscillator?
Sisoloko sithelekisa i-cryscillator i-cryscillator iphela isentloko yesekethe yedijithali, kuba wonke umsebenzi wesekethe yedijithali ingathengiswa kumqondiso wewotshi, kwaye i-crystal ye-crystal ilawula ngokuthe ngqo yonke inkqubo. Ukuba i-crystal oscillator ayisebenzi, yonke inkqubo iya kuba ngumbala ...Funda ngokugqithisileyo
