Iindaba
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Shenzhen ibhodi yesekethe umenzi izisombululo ibhodi yesekethe bhetyebhetye
Nokuba yifowuni ephathwayo okanye ilaptop, zonke iimveliso zombane ziphuhla ngokuthe ngcembe ukusuka “kwinkulu” ukuya kwi-miniaturized kunye ne-multi-functional, ebeka phambili iimfuno eziphezulu zokusebenza kunye nokwakhiwa kweebhodi zeesekethe. Iibhodi zesekethe eziguquguqukayo zinokuhlangabezana nale mfuno...Funda ngokugqithisileyo -
Shenzhen ibhodi yesekethe umenzi inkonzo yebhodi yesekethe enye-stop
Ishishini lokwenziwa kwebhodi yesekethe lishishini elikhulayo lobuchwephesha obuphezulu kwiminyaka yakutshanje. Kule mihla, kukho inani elikhulu leenkampani zokuvelisa imveliso kwimarike, amandla abo okuvelisa ahlala ephucuka, kwaye isikali sabo siyaqhubeka nokwanda. Ngokutsho kwestati...Funda ngokugqithisileyo -
Izinto zePCB: MCCL vs FR-4
Isiseko sesinyithi seplate yobhedu kunye ne-FR-4 zimbini ezisetyenziswa ngokuqhelekileyo ibhodi yesekethe eprintiweyo (PCB) kwishishini le-elektroniki. Ziyahluke ekubunjweni kwezinto eziphathekayo, iimpawu zokusebenza kunye nemimandla yesicelo. Namhlanje, i-Fastline iya kukubonelela ngohlalutyo oluthelekisayo kwezi zinto zimbini ...Funda ngokugqithisileyo -
Imfama ye-HDI ingcwatywe ngoyilo lwebhodi yesekethe
I-HDI ayiboni kwaye ingcwatywe ngokuyilwa kwebhodi yesekethe yinkqubo yobunjineli be-elektroniki ebandakanya amanyathelo aphambili kunye nokuqwalaselwa. I-HDI ayiboni kwaye ingcwatywe ngokuyilwa kwebhodi yesekethe yenza ukuba abaqulunqi benze iimveliso ezintsonkothileyo neziphucukileyo zombane. Ngeemfama ezichanekileyo kunye nokungcwatywa ...Funda ngokugqithisileyo -
Iyintoni indima yefektri yebhodi yeesekethe ezininzi ekuveliseni izixhobo ezincinci zendlu?
Umzi-mveliso webhodi yesekethe ye-Multilayer unokuthiwa unegalelo elikhulu kumashishini ombane, kwaye idlala indima ebalulekileyo ekwenzeni izixhobo ezincinci zendlu. Ngenkqubela phambili eqhubekayo yesayensi kunye netekhnoloji, izixhobo ezincinci zasekhaya zikhula ngokukhawuleza kwi ...Funda ngokugqithisileyo -
Ukudibanisa ucingo
I-wire bonding - indlela yokufaka i-chip kwi-PCB Kukho ii-chips ezingama-500 ukuya kwi-1,200 eziqhagamshelwe kwi-wafer nganye ngaphambi kokuphela kwenkqubo. Ukuze usebenzise ezi chips apho zifuneka khona, iwafer kufuneka isikwe kwiitshiphusi zomntu ngamnye kwaye emva koko iqhagamshelwe ngaphandle kwaye ikhanyise. Ngeli xesha, i...Funda ngokugqithisileyo -
Iinkqubo ezintathu zestencil ze-PCB zentsimbi
Istencil yentsimbi ye-PCB inokwahlulwa ngokwezi ntlobo zilandelayo ngokwenkqubo: 1. Istencil yokuncamathelisa ye-Solder: Njengoko igama libonisa, isetyenziselwa ukufaka i-solder paste. Ukukrola imingxunya kwiqhekeza lentsimbi elihambelana neepads kwibhodi yePCB. Emva koko sebenzisa i-solder pad ukuprinta kwibhodi yePCB ...Funda ngokugqithisileyo -
Kutheni umgca we-PCB ungenakuhamba nge-Engile ekunene?
Kwimveliso ye-PCB, uyilo lwebhodi yesekethe luthatha ixesha elininzi kwaye aluvumeli nayiphi na inkqubo ye-sloppy. Kwinkqubo yoyilo lwe-PCB, kuya kubakho umgaqo ongabhalwanga, oko kukuthi, ukuphepha ukusetyenziswa kwe-wiring ye-right-angle, ngoko kutheni kukho umgaqo onjalo? Oku ayisiyonto ifunwa ngabayili, kodwa...Funda ngokugqithisileyo -
Yintoni ebangela ipleyiti yebhodi yesekethe yePCBA emnyama?
PCBA ibhodi yesekethe welding idiskhi ingxaki emnyama yinto eqhelekileyo ngakumbi ibhodi yesekethe embi isenzeko, okubangela PCBA welding idiskhi emnyama ngenxa yezizathu ezininzi, kodwa ngokuqhelekileyo kubangelwa ezi zizathu zilandelayo: 1, pad oxidation: Ukuba iphedi PCBA evezwe ukufuma ixesha elide. ixesha, iya kubangela umphezulu we t...Funda ngokugqithisileyo -
Lithini ifuthe lenkqubo yonyango lomphezulu we-PCB kumgangatho we-SMT welding?
Kwi-PCBA processing kunye nemveliso, kukho izinto ezininzi ezichaphazela umgangatho we-SMT welding, njenge-PCB, i-electronic components, okanye i-solder paste, izixhobo kunye nezinye iingxaki nakweyiphi na indawo iya kuchaphazela umgangatho we-SMT welding, emva koko inkqubo yonyango ye-PCB ingaba yintoni ifuthe kwi...Funda ngokugqithisileyo -
Zeziphi iimpawu zePCB aluminiyam substrate?
I-Aluminiyam substrate njengohlobo olukhethekileyo lwePCB, intsimi yesicelo sayo kudala yonke indawo yonxibelelwano, amandla, amandla, izibane ze-LED kunye namanye amashishini, ngokukodwa izixhobo zombane ezinamandla kakhulu ziza kusebenzisa i-aluminium substrate, kunye ne-aluminium substrate ithandwa kakhulu, ngenxa yokulandela kwayo...Funda ngokugqithisileyo -
Yintoni imingxuma pcb ngokusebenzisa imingxunya?
Kukho iintlobo ezininzi ze-PCB ngokusebenzisa imingxunya, kwaye imingxuma eyahlukeneyo inokukhethwa ngokweemfuno ezahlukeneyo zesicelo kunye neemfuno zoyilo. Oku kulandelayo kuya kuchaza ukuvuleka kwePCB ezininzi eziqhelekileyo ngokusebenzisa imingxunya kunye nomahluko phakathi kwePCB ngemingxuma kunye ...Funda ngokugqithisileyo
