- Uwazi njani umaleko wepcb?
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...
- Izinto ezininzi eziSisiseko ezichaphazela inkqubo yokuzalisa umngxuma we-Electroplating kwiMveliso yePCB
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 ...
- I-PTH yeBhodi yeSekethe eprintiweyo
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...
- Itekhnoloji yebhodi yesekethe echanekileyo ephezulu
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 ...
- IiPCB eziMnyama zingcono kuneGreen?
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...
- Indlela yokufumana ibhodi yePCB elungileyo?
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...
- Intshayelelo yokusetyenzwa kweplasma kwiibhodi zePCB
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...
- Ubomi beshelufa yePCB?Ixesha lokubhaka kunye nobushushu?
Ixesha lokugcina le-PCB, kunye nobushushu kunye nexesha lokusebenzisa i-oven yoshishino ukubhaka i-PCB zonke zilawulwa lushishino.Buthini ubomi beshelufu yePCB?Kwaye indlela yokumisela ixesha lokubhaka kunye nobushushu?1. Ukucaciswa kolawulo lwe-PCB 1. Ukukhutshwa kwe-PCB kunye nokugcinwa (1) Ibhodi ye-PCB ingasetyenziswa ngokuthe ngqo kwi-intanethi kwiinyanga ezi-2 zomhla wokwenziwa kwebhodi ye-PCB etywiniweyo nengavulwa...
- Ibhodi yeSekethe eprintiweyo|NgeVS Pad
I-Vias kwibhodi yesekethe ibizwa ngokuba yi-vias, eyahlulahlulwe yaba yimingxunya, imingxuma eyimfama kunye nemingxuma engcwatywe (iBhodi yeSekethe ye-HDI).Zisetyenziselwa ikakhulu ukudibanisa iingcingo kwiileya ezahlukeneyo zothungelwano olufanayo kwaye azisetyenziswa ngokubanzi njengamacandelo e-soldering;Iipads kwibhodi yesekethe zibizwa ngokuba yi-pads, ezahlulwe zibe yi-pin pads kunye ne-surface mount pads;iipadi zephini zinemingxuma yokuthengisela, e...
- Uvavanyo loLawulo lwe-Impedance yeBhodi yePCB
Uvavanyo lwe-TDR okwangoku lusetyenziswa ikakhulu kwi-PCB yabavelisi bebhodi yesekethe yebhetri (iibhodi zesekethe eziprintiweyo) imigca yomqondiso kunye novavanyo lwe-impedance yesixhobo.Kukho izizathu ezininzi ezichaphazela ukuchaneka kovavanyo lwe-TDR, ngokukodwa ukubonakalisa, ukulinganisa, ukukhetha ukufunda, njl.
English en 
