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FR-4 izinto - pcb multilayer ibhodi yesekethe
Pcb multi- umaleko ibhodi yesekethe abavelisi ukuba uphando lobuchwephesha kunye neqela lophuhliso, inkosi inkqubo ubugcisa obuphambili kushishino, kwaye babe nezibonelelo imveliso ethembekileyo, izibonelelo zovavanyo kunye neelebhu zomzimba kunye nemichiza nazo zonke iintlobo zemisebenzi.I-FR-...Funda ngokugqithisileyo -
ISEBENZA NTONI I-PCBA?
Ukusetyenzwa kwe-CBA yimveliso egqityiweyo yebhodi ye-PCB engenanto emva kwe-SMT patch, i-plug-in ye-DIP kunye novavanyo lwe-PCBA, ukuhlolwa komgangatho kunye nenkqubo yokuhlanganisana, ebizwa ngokuba yi-PCBA.Iqela eliphathisiweyo lizisa iprojekthi yokusetyenzwa kumzi mveliso wobuchwephesha wePCBA, kwaye emva koko ulinde imveliso egqityiweyo...Funda ngokugqithisileyo -
Yintoni i-impedance yophawu kwi-PCB?Indlela yokusombulula ingxaki ye-impedance?
Ngokuphuculwa kweemveliso zabathengi, ngokuthe ngcembe ikhula kwicala lobukrelekrele, ngoko ke iimfuno zebhodi ye-PCB yokuphazamiseka ziya ziba ngqongqo ngakumbi, nto leyo ekhuthaza ukukhula okuqhubekayo koyilo lwetekhnoloji ye-impedance.Yintoni impedance yophawu?1. I-resi...Funda ngokugqithisileyo -
Yintoni ibhodi yesekethe ye-multi-layer] Izinto eziluncedo kwiibhodi zesekethe zePCB ezinamanqwanqwa amaninzi
Yintoni ibhodi yesekethe enamaleko amaninzi, kwaye zeziphi iingenelo zebhodi yesekethe ye-PCB enemigangatho emininzi?Njengoko igama libonisa, ibhodi yesekethe ye-multi-layer ithetha ukuba ibhodi yesekethe enemigangatho engaphezu kwembini ingabizwa ngokuba yi-multi-layer.Ndiye ndahlalutya ukuba yintoni ibhodi yesekethe enamacala amabini ngaphambili, kwaye...Funda ngokugqithisileyo -
I-Siemens iqalise isisombululo se-PCBflow esekelwe kwifu ukukhawulezisa inkqubo yophuhliso lweebhodi zesekethe eziprintiweyo ukusuka kuyilo ukuya kwimveliso.
Esi sisombululo sesokuqala kwishishini ukuqinisekisa intsebenziswano ekhuselekileyo phakathi kweqela loyilo lwebhodi eprintiweyo (PCB) kunye nomvelisi Ukukhutshwa kokuqala koyilo lwe-intanethi lwenkonzo yohlalutyo lwe-manufacturability (DFM) u-Siemens kutshanje ubhengeze ukuphehlelelwa kwesoftware entsha esekwe kwilifu. .Funda ngokugqithisileyo -
Imeko yangoku kunye namathuba ePCB yeemoto ngo-2021
Ubungakanani beemarike zePCB zasekhaya, ukuhanjiswa kunye nepateni yokhuphiswano 1. Okwangoku, ngokwembono yemalike yasekhaya, ubungakanani bemarike yePCB yeemoto yi-yuan eyi-10 yeebhiliyoni, kwaye imimandla yesicelo sayo ingowodwa kunye neebhodi ezimbini ezinexabiso elincinci le-HDI. iibhodi ze-r...Funda ngokugqithisileyo -
PCB ishishini transfer ukukhawulezisa inkokeli PCB ukuhlangabezana ithuba lokukhula
Ishishini lePCB liya ngasempuma, ilizwekazi ngumboniso owahlukileyo.Iziko lomxhuzulane weshishini le-PCB lihlala litshintshela e-Asiya, kwaye amandla emveliso e-Asiya aqhubela phambili atshintshela kumhlaba omkhulu, esenza ipateni entsha yoshishino.Ngokugqithiselwa okuqhubekayo komthamo wemveliso, iCh...Funda ngokugqithisileyo -
Amashishini amatsha asakhulayo akhuthaza uphuhliso lweshishini lePCB, kwaye ixabiso lemveliso yePCB eTshayina liya kudlula i-60 yeebhiliyoni zeedola zaseMelika kwixesha elizayo.
Okokuqala, ngo-2018, ixabiso lemveliso yePCB yaseTshayina lidlule kwi-34 yeebhiliyoni zeeyuan, eyayilawulwa yibhodi enemigangatho emininzi.Umzi mveliso wesekethe ye-elektroniki waseTshayina usendleleni "yokukhutshelwa kwamashishini", kwaye iTshayina inemarike yasekhaya esempilweni kwaye izinzile kunye nokuveliswa okumangalisayo ...Funda ngokugqithisileyo -
Ishishini leemoto ezihlakaniphile liqhuba ibhodi yesekethe ye-FPC eguquguqukayo ukukhula ngokukhawuleza
1Inkcazo kunye nokuhlelwa kweshishini lokuvelisa i-FPC i-FPC, eyaziwa ngokuba yibhodi yesekethe eshicileleyo ye-PCB, yenye yebhodi yesekethe ye-PCB eprintiweyo (PCB), yinto ebalulekileyo yothungelwano lwezixhobo zombane zezixhobo zombane.I-FPC ineenzuzo ezingenakuthelekiswa nezinye...Funda ngokugqithisileyo -
Izixhobo zombane ezisemotweni ziya kuba lulwandle oluluhlaza kushishino lwe-3C
Kumboniso we-auto, indawo ebukekayo ayisiyoyabavelisi beemoto basekhaya nabangaphandle kuphela, iBosch, iLizwe elitsha kunye nabanye abavelisi bezixhobo zombane ezaziwayo-kakuhle nabo bafumana iibhola zamehlo ezaneleyo, iintlobo ngeentlobo zeemveliso zombane zemoto ziba yenye into ebalaseleyo.Namhlanje, iimoto azisekho ...Funda ngokugqithisileyo -
Ishishini le-elektroniki elicuthayo kufuneka likhangele “ukuphuma” okutsha.
Iimoto ze-elektroniki, ezikhula ngokukhawuleza kwiminyaka yakutshanje, zinokujamelana nemingeni.I-Freescale, inkokeli yemarike yehlabathi kwi-semiconductors yeemoto, ikhule nge-0.5% kwikota yesibini.Umxokelelwano woshishino lwe-elektroniki ukwehla koqoqosho, kwagqiba ekubeni lonke ishishini le-elektroniki lilonke li...Funda ngokugqithisileyo -
Isaziso sokubamba "I-Component Failure Analysis Technology and Practice Case" Uhlalutyo lwesicelo ISemina ePhakamileyo
Isaziso sokubamba “uHlalutyo lweCandelo loHlalutyo lweTekhnoloji kunye neCase lokuZiqhelanisa” Uhlalutyo lweSicelo Isemina ePhakamileyo Iziko lesihlanu lezoBuchwephesha, uBuphathiswa boShishino loShishino kunye noLwazi lweTekhnoloji yamaShishini kunye namaziko: Ukuze kuncedwe iinjineli kunye namagcisa enkosi...Funda ngokugqithisileyo