Iindaba
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Ngaba uyazi ukuba kukho iintlobo ezininzi zePCB aluminiyam substrates?
I-PCB aluminiyam substrate inamagama amaninzi, i-aluminiyam i-aluminiyam, i-aluminium PCB, i-metal clad eprintiweyo ibhodi yesekethe (MCPCB), i-PCB ye-thermal conductive, njl. Uncedo lwe-PCB aluminiyam substrate kukuba ukuchithwa kobushushu kubhetele kakhulu kunokwakheka kwe-FR-4 eqhelekileyo, kunye ne-dielectric esetyenzisiweyo ...Funda ngokugqithisileyo -
Ngaba uyazi ukuba zeziphi iingenelo ze-Multilayer PCB?
Kubomi bemihla ngemihla, ibhodi yesekethe ye-multi-layer PCB okwangoku lolona hlobo lwebhodi yesekethe lusetyenziswa kakhulu. Ngomlinganiselo obalulekileyo onjalo, kufuneka uzuze kwiinzuzo ezininzi zebhodi yesekethe ye-PCB enemigangatho emininzi. Makhe sijonge iingenelo. Uncedo lwesicelo se-multi-lay...Funda ngokugqithisileyo -
Kufuneka ufake i-vias ye-PCB, luhlobo luni lolwazi olu?
Umngxuma ohambisa i-Via yaziwa ngokuba ngomngxuma. Ukuze kuhlangatyezwane neemfuno zabathengi, ibhodi yesekethe ngomngxuma kufuneka iplagwe. Emva kokuziqhelanisa okuninzi, inkqubo ye-aluminiyam yesiqhelo yokuplaga iyatshintshwa, kwaye imaski yebhodi yesekethe yomphezulu we-solder kunye neplagi igqitywe ngomhlophe kum...Funda ngokugqithisileyo -
Indlela "yokupholisa" kakuhle ibhodi yesekethe yePCB
Ubushushu obuveliswa zizixhobo zombane ngexesha lokusebenza kubangela ukuba ukushisa kwangaphakathi kwezixhobo kunyuke ngokukhawuleza. Ukuba ubushushu abuchithwanga ngexesha, izixhobo ziya kuqhubeka zifudumeza, isixhobo siya kusilela ngenxa yokushisa okukhulu, kunye nokuthembeka kwesixhobo sombane siya ...Funda ngokugqithisileyo -
Ukusebenza kwe-aluminium substrate kunye nenkqubo yokugqiba umphezulu
I-aluminiyam substrate yintsimbi esekwe kwi-copper clad laminate kunye nomsebenzi omhle wokutshatyalaliswa kobushushu. Yimathiriyeli efana nepleyiti eyenziwe ngelaphu lefiber yeglasi yeglasi okanye ezinye izinto zokuqinisa ezifakwe kwintlaka, intlaka enye, njl.Funda ngokugqithisileyo -
Ngaba uyazi malunga nokuthembeka okuphezulu kwePCB?
Yintoni ukuthembeka? Ukuthembeka kubhekiselele "kuthenjwa" kunye "nokuthenjwa", kwaye kubhekiselele kwisakhono semveliso ukwenza umsebenzi ochaziweyo phantsi kweemeko ezithile kwaye ngexesha elithile. Kwiimveliso zetheminali, okukhona ukuthembeka okuphezulu, kokukhona i-guaran yokusetyenziswa iphezulu...Funda ngokugqithisileyo -
Iindlela ezi-4 zokucwenga ezikhethekileyo zePCB kwi-electroplating?
I-Rigid-Flex yeBhodi yoLawulo lwe-Electronic 1. I-PCB ngokusebenzisa ukufakwa komngxuma Kukho iindlela ezininzi zokwakha umaleko we-plating ohlangabezana neemfuno kudonga lomngxuma we-substrate ...Funda ngokugqithisileyo -
Ukubaluleka kovavanyo lwebhodi ye-pcb?
Iibhodi zeesekethe eziprintiweyo zisetyenziswa ngokubanzi kwii-electronics ezahlukeneyo kunye nobuchwepheshe, okwenza zibe zixhobo ezibaluleke kakhulu. Nokuba yifowuni ephathwayo, ikhompyuter okanye umatshini onzima, uya kufumanisa ukuba i-pcb inoxanduva lomsebenzi wesixhobo. Ukuba isekethe eprintiweyo ...Funda ngokugqithisileyo -
Ukuma okuchanekileyo kokusebenzisa isisombululo se-nickel plating kwi-PCB yokuvelisa
Kwi-PCB, i-nickel isetyenziswa njenge-substrate yokwambathisa kwiintsimbi ezixabisekileyo kunye nesiseko. Iidiphozithi zenikeli ze-PCB ezinoxinzelelo oluphantsi zidla ngokufakwa izisombululo ze-nickel eziguquliweyo ze-Watt kunye nezinye izisombululo ze-nickel ze-sulfamate ezinezongezo ezinciphisa uxinzelelo. Vumela abavelisi abaziingcali bahlalutye f...Funda ngokugqithisileyo -
Kutheni iiPCB zinendawo enkulu yobhedu?
Iibhodi zesekethe ze-PCB zinokubonwa kuyo yonke indawo kwizixhobo ezahlukeneyo zesicelo kunye nezixhobo. Ukuthembeka kwebhodi yesekethe kuyisiqinisekiso esibalulekileyo sokuqinisekisa ukusebenza okuqhelekileyo kwemisebenzi eyahlukeneyo. Nangona kunjalo, kwiibhodi ezininzi zesekethe, sihlala sibona uninzi lwazo ziindawo ezinkulu zobhedu, de...Funda ngokugqithisileyo -
PCB ibhodi OSP inkqubo yonyango umphezulu inkqubo kunye nentshayelelo
Umgaqo: Ifilimu yendalo yenziwe phezu kobhedu kwibhodi yesiphaluka, ekhusela ngokuqinileyo ubuso bobhedu obutsha, kwaye inokuthintela i-oxidation kunye nokungcola kwiqondo lokushisa eliphezulu. Ubukhulu befilimu ye-OSP bulawulwa ngokubanzi kwi-0.2-0.5 microns. 1. Ukuhamba kwenkqubo: ukwehlisa igrisi → amanzi...Funda ngokugqithisileyo -
Khumbula la manqaku ama-6, kwaye uthi ndlela-ntle kwiziphene zePCB yeemoto!
Imakethi ye-automotive electronics iyindawo yesithathu enkulu yokusetyenziswa kwePCBs emva kweekhompyuter kunye nonxibelelwano. Njengoko iimoto ziye zavela ngokuthe ngcembe kwiimveliso zoomatshini ngokwengqiqo yemveli zaba ziimveliso zobugcisa obuphezulu obukrelekrele, ulwazi, kunye ne-mechatronics, i-electron...Funda ngokugqithisileyo
