Ingabe Kubalulekile Ukuqonda Inqubo Yokukhiqiza Ye-PCB?

Umbuzo ungabuzwa futhi mhlawumbe kufanele: "Ingabe kubalulekile ukuqonda inqubo yokukhiqiza ye-PCB?"Phela, ukukhiqizwa kwe-PCB akuwona umsebenzi wokuklama, kuwumsebenzi okhishwe ngaphandle owenziwa ngumkhiqizi wenkontileka (CM).Noma kunjalo, kuyiqiniso ukuthi ukwenza izinto zokwenziwa akuwona umsebenzi wokuklama, wenziwa ngokunamathela ngokuqinile emibhalweni oyinikezayo ku-CM yakho.

Ezimweni eziningi, i-CM yakho ayiyazi inhloso yakho yokuklama noma izinjongo zokusebenza.Ngakho-ke, ngeke baqaphele noma wenza ukukhetha okuhle kwezinto zokwakha, isakhiwo, ngezindawo nezinhlobo, imingcele yokulandelela noma ezinye izici zebhodi ezibekwa ngesikhathi sokwenziwa futhi zingase zibe nomthelela ekwenziweni kwe-PCB yakho, izinga lokukhiqiza lokukhiqiza noma ukusebenza ngemva kokuthunyelwa, njengoba ezibalwe ngezansi:

Ukwenziwa: Ukwenziwa kwamabhodi akho kuncike ezinqumweni eziningi zokuklama.Lokhu kufaka phakathi ukuqinisekisa ukuthi ukuvunyelwa okwanele kukhona phakathi kwezinto ezingaphezulu kanye nonqenqema lwebhodi futhi impahla ekhethiwe ine-coefficient ephezulu ngokwanele yokunwetshwa kwe-thermal (CTE) ukuze imelane ne-PCBA, ikakhulukazi ekufakweni kwe-no-lead.Noma yikuphi kwalokhu kungaholela ekungakwazini kwebhodi lakho ukwakhiwa ngaphandle kokuklanywa kabusha.Ngaphezu kwalokho, uma uthatha isinqumo sokuhlanganisa imiklamo yakho nakho lokho kuzodinga ukucatshangelwa kusengaphambili.

Izinga lesivuno: Ibhodi lakho lingenziwa ngempumelelo, kuyilapho izinkinga zokwenziwa zikhona.Isibonelo, ukucacisa amapharamitha anwebeka imingcele yokubekezelela okokusebenza kwe-CM yakho kungase kuphumele ekukhuphukeni kwezinombolo zamabhodi ezingasebenziseki.

Ukuthembeka: Kuye ngokusetshenziswa okuhlosiwe kwebhodi lakho lihlukaniswa ngokuyaIPC-6011.Kuma-PCB aqinile, kunamaleveli okuhlukanisa amathathu asetha imingcele ethile ukwakhiwa kwebhodi lakho okufanele kuhlangabezane nayo ukuze kuzuzwe izinga elithile lokuthembeka kokusebenza.Ukwakhiwa kwebhodi lakho ukuze kuhlangatshezwane nezigaba eziphansi kunalokho ezidingwa isicelo sakho cishe kuzoholela ekusebenzeni okungahambisani noma ukwehluleka kwebhodi ngaphambi kwesikhathi.