Ngokuvamile, ubukhulu bekhopha be-PCB evamile bungu-1oz ukuya ku-3oz. Ama-PCB athusi aminyene noma ama-PCB e-heavy-copper ayizinhlobo ze-PCBs ukuthi isisindo sethusi esiqediwe singaphezu kwe-4oz (140μm) .Ithusi eliwugqinsi livumela i-PCB-cross-sections enkulu yemithwalo yamanje ephezulu futhi ikhuthaza ukuchithwa kokushisa. Imiklamo evame kakhulu i-multilayer noma izinhlangothi ezimbili. Ngalobu buchwepheshe be-PCB kuyenzeka futhi ukuhlanganisa izakhiwo ezinhle zesakhiwo ezimpahleni zangaphandle nezingqimba zethusi eziwugqinsi ezingqimbeni zangaphakathi.
I-PCB ewugqinsi yethusi ingeyohlobo olukhethekile lwe-PCB. izinto zayo conductive, substrate materials, inqubo yokukhiqiza, amasimu isicelo zihlukile PCBs ezivamile. Ukucwecwa kwamasekhethi ethusi aminyene kuvumela abakhiqizi be-PCB ukuthi bakhuphule isisindo sethusi ngokusebenzisa izindonga eziseceleni nezimbobo ezicwebeziwe, ezinganciphisa izinombolo zesendlalelo nezinyathelo zezinyawo. I-Thick-copper plating ihlanganisa izifunda eziphezulu zamanje kanye nokulawula, okwenza ukuminyana okuphezulu ngezakhiwo zebhodi ezilula kungafinyelelwa.
Ukwakhiwa kwama-circuits e-heavy-copper kunikeza ama-PCB izinzuzo ezilandelayo:
1.Ukwandisa umthamo wamanje kakhulu
2.Ukukhuthazela okuphezulu ezinhlobonhlobo ezishisayo
3.Ukukhipha ukushisa
okungcono 4.Ukwandisa amandla emishini
5.Yehlisa usayizi womkhiqizo
Ukusetshenziswa kwama-PCB agqinsile wethusi
Kanye nokwanda kwemikhiqizo yamandla aphezulu, isidingo sama-PCB anogqinsi lwethusi sikhuphuka kakhulu. Abakhiqizi be-PCB banamuhla banaka kakhulu ukusebenzisa ibhodi lethusi eliwugqinsi ukuxazulula ukusebenza kahle okushisayo kwama-electronics anamandla amakhulu.
Ama-PCB aminyene-ethusi ngokuvamile ama-substrate amakhulu amanje, futhi ama-PCB amakhulu amanje asetshenziswa kakhulu kumamojula wamandla kanye nezingxenye ze-elektroniki zezimoto. Izimoto zomdabu, ukunikezwa kwamandla, kanye nezinhlelo zokusebenza ze-electronics zamandla zisebenzisa izinhlobo zangempela zokudlulisa njengokusabalalisa ikhebula neshidi lensimbi. Manje amabhodi aminyene-ethusi athatha indawo yefomu lokudlulisela, elingagcini nje ukuthuthukisa ukukhiqiza nokunciphisa izindleko zesikhathi sokuxhuma izintambo, kodwa futhi andise ukuthembeka kwemikhiqizo yokugcina. Ngesikhathi esifanayo, amabhodi amakhulu amanje angathuthukisa inkululeko yokuklama ye-wiring, ngaleyo ndlela eqaphela i-miniaturization yomkhiqizo wonke.
I-PCB yesekethe yethusi ewugqinsi idlala indima engenakubuyiseleka ezinhlelweni zokusebenza ezinamandla amakhulu, amandla aphezulu, kanye nesidingo sokupholisa esiphezulu. Inqubo yokukhiqiza nezinto zokwakha ze-PCBS ezisindayo zinezimfuneko eziphakeme kakhulu kunama-PCB ajwayelekile. Ngemishini ethuthukisiwe nonjiniyela abangochwepheshe, i-YMS inikeza ama-PCB agqinsile anethusi elinekhwalithi ephezulu kumakhasimende asuka ekhaya naphesheya.