Iinketho ezininzi zezinto ezinokusetyenziswa ukwenza iibhodi zePCB zomaleko ezili-12. Ezi ziquka iintlobo ezahlukeneyo zezinto zokuqhuba, izinto zokuncamathelisa, izinto zokugquma, njalo njalo. Xa ukhankanya izinto eziphathekayo ze-PCBs ezine-12-layer, unokufumanisa ukuba umenzi wakho usebenzisa amagama amaninzi obugcisa. Kuya kufuneka ukwazi ukuqonda isigama esisetyenziswa ngokuqhelekileyo ukwenza lula unxibelelwano phakathi kwakho nomenzi.
Eli nqaku libonelela ngengcaciso emfutshane yamagama adla ngokusetyenziswa ngabavelisi bePCB.
Xa uchaza iimfuno zezinto eziphathekayo ze-PCB ene-12-layer, unokukufumanisa kunzima ukuqonda le migaqo ilandelayo.
Isiseko sezinto-yinto ekhuselayo apho iphethini yokuqhuba efunwayo yenziwe. Inokuba ngqongqo okanye ibhetyebhetye; ukhetho kufuneka luxhomekeke kubume besicelo, inkqubo yokuvelisa kunye nommandla wesicelo.
Umaleko wekhava-Le yimathiriyeli yokugquma esetyenziswa kwipatheni yokuqhuba. Ukusebenza kakuhle kwe-insulation kunokukhusela isekethe kwiindawo ezigqithisileyo ngelixa ubonelela ngokufakela umbane obanzi.
I-adhesive eyomeleziweyo-iipropati ze-mechanical ze-adhesive zingaphuculwa ngokufaka i-glass fiber. Izinto zokuncamathelisa ezinefiber yeglasi ezongeziweyo zibizwa ngokuba ziingcina eziqinisiweyo.
Izinto ezincamathelayo ezingenancanyelo-Ngokuphangaleleyo, izinto ezincamathelayo ezingenancanyelo zenziwa ngokuqukuqela i-polyimide ye-thermal (i-polyimide esetyenziswa ngokuqhelekileyo yiKapton) phakathi kwamaleko amabini obhedu. I-Polyimide isetyenziswe njenge-adhesive, isusa isidingo sokusebenzisa i-adhesive efana ne-epoxy okanye i-acrylic.
Ulwelo olunomfanekiso we-solder ukumelana-Xa kuthelekiswa nefilimu eyomileyo yokumelana ne-solder, i-LPSM yindlela echanekileyo kunye neendlela ezininzi. Obu buchule bukhethwe ukuba kufakwe imaski ebhityileyo kunye neyunifomu ye-solder. Apha, itekhnoloji yokufota isetyenziselwa ukutshiza ukuxhathisa kwe-solder ebhodini.
Ukunyanga-Le yinkqubo yokufaka ubushushu kunye noxinzelelo kwi-laminate. Oku kwenziwa ukwenza izitshixo.
I-Cladding okanye i-cladding-ingqimba encinci okanye i-sheet foil yobhedu ebophelelwe kwi-cladding. Eli candelo linokusetyenziswa njengento esisiseko kwi-PCB.
La magama obugcisa angasentla aya kukunceda xa uchaza iimfuno ze-PCB ene-12-layer eyomeleleyo. Nangona kunjalo, olu ayiloluhlu olupheleleyo. Abavelisi bePCB basebenzisa amanye amagama amaninzi xa benxibelelana nabathengi. Ukuba unobunzima bokuqonda nasiphi na isigama ngexesha lencoko, nceda uzive ukhululekile ukuqhagamshelana nomenzi.