Inkqubo yokuvelisa
Emva kokuba izinto ezikhethiweyo, ukusuka kwinkqubo yokuvelisa ukulawula ipleyiti yokutyibilika kunye nesandwich ipleyiti iba yinto ebaluleke ngakumbi.Ukwandisa inani lokugoba, kufuneka ulawule ngokukodwa xa kusenziwa inkqubo yobhedu yombane enzima. Ngokubanzi iyafuneka ebomini kwipleyiti yokutyibilika kunye nesixhobo ipleyiti ene-multilayer, ishishini leefowuni eziphathwayo lincinci ligoba lifikelela kumaxesha angama-80000.
Kuba i-FPC ithatha inkqubo ngokubanzi yenkqubo yokubekwa kwebhodi iyonke, ngokungafaniyo nokuqina emva kwetram yomzobo, ngoko kwiplate yobhedu ayifuni kakhulu ubhedu obutyebileyo obutyebileyo, ubhedu olungaphezulu nge-0.1 ~ 0.3 mil yeyona ifanelekileyo. Umlinganiselo wobhedu kunye nobhedu wokubekwa malunga ne-1: 1) kodwa ukuze kuqinisekiswe umgangatho wobhedu womngxuma kunye nobhedu lwe-SMT lomngxuma kunye nesiseko sezinto kwi-stratification yobushushu obuphezulu, kwaye sixhonywe kumbane wemveliso kunye nonxibelelwano, iimfuno zesidanga sobhedu. yi 0.8 ~ 1.2 mil okanye ngaphezulu.
Kule meko kunokuvela ingxaki, mhlawumbi umntu uya kubuza, imfuno yobhedu yomhlaba kuphela yi-0.1 ~ 0.3 mil, kwaye (akukho substrate yobhedu) iimfuno zobhedu lomngxuma kwi-0.8 ~ 1.2 mil?Uyenze njani? Oku kuyafuneka ukunyusa umzobo wenkqubo jikelele yebhodi ye-FPC (ukuba ifuna kuphela i-0.4 ~ 0.9 mil) ukucwenga: ukusika nokugrumba ukuya kwiplating yobhedu (imingxuma emnyama), ubhedu lombane (0.4 ~ 0.9 mil) - imizobo - emva kwenkqubo.
Njengoko imfuno yemarike yombane yeemveliso ze-FPC ngakumbi kwaye yomelele ngakumbi, ye-FPC, ukukhuselwa kwemveliso kunye nokusebenza kwengqondo yomntu ngamnye komgangatho wemveliso kunemiphumo ebalulekileyo ekuhlolweni kokugqibela kwiimarike, imveliso esebenzayo kwinkqubo yokuvelisa kunye nemveliso iya kuba omnye ubunzima ezingundoqo eprintiweyo ibhodi yesekethe competition.Kwaye ingqalelo yayo, kwakhona iya kuba abavelisi ezahlukeneyo ukuqwalasela nokusombulula ingxaki.
Ixesha lokuposa: Jun-25-2022
