Ibhlog
I-Via hole ikwabizwa ngokuba yi-Via hole.Ukuze kuhlangatyezwane neemfuno zabathengi, ibhodi yesekethe ngomngxuma kufuneka iplagwe.Emva kokuziqhelanisa okuninzi, inkqubo yeplagi yealuminiyam yesiqhelo itshintshiwe, kwaye imaski yebhodi yesekethe yomphezulu we-solder kunye neplagi igqitywe ngemesh emhlophe.umngxuma.Imveliso ezinzileyo kunye nomgangatho othembekileyo.Ngemingxuma idlala indima yokudibanisa kunye nokuqhuba imigca.T...
Uyilo lweBhodi yeRF PCB ukunciphisa iimpawu ezingeyonyani kufuna ubuchule bobunjineli beRF.Ukugcina le mithetho isibhozo engqondweni akuyi kunceda nje ixesha lokuhamba ngokukhawuleza ukuya kwintengiso, kodwa nokwandisa ukuqikelelwa kweshedyuli yakho yomsebenzi.Umthetho woku-1: Ii-vias zomhlaba kufuneka zibekwe kwindawo yokutshintsha inqwelomoya yesalathiso sasemhlabeni Yonke imisinga ehamba kumgca osendleleni inembuyekezo elinganayo.Maninzi amacebo okudibanisa,...
Yenziwa njani ibhodi yesekethe yomzi-mveliso wePCB?Izinto ezincinci zesekethe ezinokuthi zibonwe phezu komhlaba ziyi-foil yobhedu.Ekuqaleni, ifoyile yobhedu yayigutyungelwe kuyo yonke iPCB, kodwa inxalenye yayo yabhalwa ngexesha lenkqubo yokwenziwa, kwaye inxalenye eseleyo yaba yisekethe encinci efana nomnatha..Le migca ibizwa ngokuba ziingcingo okanye imikhondo kwaye isetyenziselwa ukunika uqhagamshelo lombane...
Ixabiso lemveliso yeshishini lehlabathi le-PCB lokufakwa kwe-electroplating likhule ngokukhawuleza kwixabiso lilonke lemveliso yoshishino lwecandelo lombane.Lishishini elinelona candelo likhulu kushishino lolwahlulo lwecandelo lombane kwaye likwisikhundla esisodwa.Ixabiso lemveliso yonyaka ye-electroplating PCB yi-60 yeebhiliyoni zeedola zaseMelika.Umthamo weemveliso ze-elektroniki uya usiba ngakumbi ...
Izinto ezisisiseko zebhodi yesekethe yomzi-mveliso we-electro-acoustic PCB kuphela inefoyile yobhedu kumacala omabini, kwaye embindini ngumaleko okhuselayo, ngoko akufuneki ukuba ibe yi-conductive phakathi kwamacala aMacala aMabini okanye iisekethe ezininzi zomaleko wesekethe. ibhodi?Imigca emacaleni omabini ingadityaniswa njani ukuze umbane uhambe kakuhle?Ngezantsi, nceda ubone i-electroacoustic PCB manufactu...
Ibhodi yesekethe echanekileyo echanekileyo ibhekiselele ekusetyenzisweni kobubanzi bomgca ocolekileyo / isithuba, imingxuma emincinci, ububanzi obuncinci bomsesane (okanye akukho bubanzi besangqa), kunye nemingxuma engcwatywayo kunye neyimfama ukuze kufumaneke ukuxinana okuphezulu.Kwaye ukuchaneka okuphezulu kuthetha ukuba isiphumo "esincinci, esincinci, esincinci, esincinci," ngokuqinisekileyo siya kuzisa iimfuno ezichanekileyo ezichanekileyo, thatha ububanzi bomgca njengomzekelo: O. 20mm ububanzi bomgca, ngokwemimiselo yokuvelisa i-O. 16 ...
Okokuqala, njengebhodi yesekethe eprintiweyo, PCB ikakhulu ibonelela uqhagamshelwano phakathi amacandelo electronic.Akukho budlelwane obuthe ngqo phakathi kombala kunye nokusebenza, kwaye ukuhlukana kwee-pigments akuchaphazeli iimpawu zombane.Ukusebenza kwebhodi yePCB kumiselwa yimiba efana nemathiriyeli esetyenzisiweyo (ixabiso eliphezulu le-Q), uyilo lweengcingo, kunye nemigangatho emininzi ye-t...
Uphuhliso olukhawulezayo lweefowuni eziphathwayo, i-electronics, kunye namashishini onxibelelwano lwakhuthaza ukukhula okuqhubekayo kunye nokukhula ngokukhawuleza kweshishini lebhodi yesekethe ye-PCB.Abantu baneemfuno ezingakumbi zenani leeleya, ubunzima, ukuchaneka, imathiriyeli, imibala, kunye nokuthembeka kwamacandelo.Nangona kunjalo, ngenxa yokhuphiswano oluqatha lwamaxabiso emarike, ixabiso lezinto zebhodi yePCB likwakwizinga elikhulayo...
Ngokufika kwexesha lolwazi lwedijithali, iimfuno zoqhagamshelwano oluphezulu, ukuhanjiswa kwesantya esiphezulu, kunye nokugcinwa kwemfihlo yonxibelelwano kuya kuba phezulu nangaphezulu.Njengemveliso eyimfuneko exhasayo kushishino lwetekhnoloji yolwazi lwe-elektroniki, iPCB ifuna i-substrate ihlangabezane nokusebenza kwe-dielectric ephantsi rhoqo, ilahleko yemidiya ephantsi, isantya esiphezulu...
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