Sonke siyayazi ibhodi yesekethe eprintiweyo, kodwa ngaba uyazi ukuba yintoni iPCB yobhedu enzima? I-Best Tech inamava kakhulu ngobhedu olunzima lwe-PCB eyenziwe nge-PCB ukususela ngonyaka ka-2006. I-Heavy Copper PCB luhlobo lwebhodi yesekethe eprintiweyo enemigangatho yobhedu engqindilili kune-FR4 PCBs eqhelekileyo. Ngelixa ii-PCB eziqhelekileyo zineengqimba zobhedu ukusuka kwi-1 ukuya kwii-ounces ezi-3 (ngonyawo lwesikwere), ii-PCB ezinobhedu ezinobunzima bobhedu obudlula ii-ounces ezi-3 kwaye zinokunyuka ziye kuma-20 okanye ngaphezulu. Ezi maleko zobhedu zidla ngokufunyanwa kwiileya zangaphakathi nangaphandle ze-PCB, ubhedu olunzima olubonelela ngesakhono sokuthwala sangoku esiphuculweyo kunye nesakhono esiphuculweyo sokulahla ubushushu.