The gulu Kusindikizidwa dera (PCB) lagawidwa Single amaganiza matabwa , kawiri amaganiza matabwa ndi NAC-Gulu matabwa.
Loyamba ndilochokera Single amaganiza matabwa, pa PCB ofunika kwambiri, pamene mbali ndi anaikira mbali imodzi ndi mawaya pa other.Because waya uli kokha mbali imodzi, umatchedwa Single amaganiza matabwa, ndi Single amaganiza matabwa ndi zambiri kuzipanga ndi otsika mu mtengo, koma sangathe ndiye kuti sangathe ntchito mankhwala zovuta kwambiri.
The kawiri amaganiza matabwa ndi kutambasuka kwa Single amaganiza pamatabwa, ndi pamene umodzi-wosanjikiza Kulumikizana sangathe kukwaniritsa zofuna za mankhwala a pakompyuta, kawiri amaganiza matabwa ndi used.Both mbali okutidwa ndi waya mkuwa, ndipo mukhoza kudutsa una kutsogolera mzere pakati pa zigawo ziwiri kuti apange kugwirizana chofunika maukonde.
Mipikisano Gulu matabwa ndi mbale kusindikiza kuti ali zigawo zitatu za conductive wosanjikiza zachiwerewere ndi nkhani chimateteza pakati, ndi Zithunzi conductive ndi interlinked malinga ndi requirement.The multilayer dera bolodi ndi mankhwala a chitukuko cha pakompyuta luso mudziwe kuti mkulu liwiro, Mipikisano ntchito, mphamvu zazikulu, buku laling'ono, mtundu wochepa thupi ndi kulemera kuwala.
Malinga ndi makhalidwe, mabuku dera bolodi lagawidwa gulu kusintha (FPC) , gulu okhwima (PCB) , flexi ndi gulu okhwima (FPCB).
Mabuku matabwa dera ali makamaka wapangidwa ziyangoyango kuwotcherera, mabowo, ukuonekera mabowo, mawaya, zigawo, zolumikizira, fillers malire, magetsi, etc.
Ntchito yaikulu iliyonse chigawo ali motere:
kuwotcherera PAD: ndi PTH dzenje ntchito kuwotcherera chikhomo cha chigawo chachikulu.
Kudzera pabowo: PTH mwa dzenje ndi NPTH mwa dzenje, ndi PTH mwa dzenje ntchito kulumikiza zigawo zikuluzikulu pakati pa zigawo zikuluzikulu.
Ogwiritsa mabowo: ntchito atathana matabwa kusindikizidwa dera.
Mawaya: magetsi maukonde mkuwa filimu ntchito kulumikiza zikhomo zigawo zikuluzikulu.
Cholumikizira: chigawo chimodzi ntchito polumikiza kusindikizidwa dera bolodi.
Fillers: mkuwa ntchito kwa maukonde pansi waya angathandize kuchepetsa impedance.
Magetsi malire: ntchito kudziwa kukula kwa dera bolodi mabuku, ndipo palibe zigawo zikuluzikulu pa dera bolodi kusindikizidwa akhoza kupitiliza malire.
Mwachidule, kusindikizidwa dera bolodi m'munsi chuma makamaka zikuphatikizapo zipangizo zitatu yaiwisi monga zojambulazo mkuwa, utomoni, ndi ikuthandizira zakuthupi.
FR-4 ndi chuma ambiri kusindikizidwa dera bolodi (PCBs), ndipo ali sukulu ambiri ndi mitundu monga TG130, TG150, High TG 170 ndi 180 etc, ambiri amasindikizidwa matabwa dera amapangidwa pogwiritsa ntchito galasi-analimbitsa epoxy laminate monga gawo lapansi, ndi pamene pali zosiyanasiyana laminates kupezeka pa msika, FR-4 ndi onse mosalekeza komanso analandira monga chuma muyezo kupanga PCB . FR-4 ntchito bwino ngati insulator magetsi, ndipo ali wabwino mphamvu ndi kulemera kwa chiŵerengero, ndi lawi kugonjetsedwa.
Ndi mpikisano kunadetsa aukali mu msika, mogwirizana ndi mfundo ya " kasamalidwe mkulu , amafuna okhwima , mkulu khalidwe , ndi utumiki kwambiri " ndipo tiyesetsa ubwino wake mu msika, luso, ndi matalente, KingSong amapereka makasitomala athu ndi wabwino ndi katundu ndi ntchito mwamphamvu.