6 Layer FR4 ENIG Impedance Control PCB
Hobaneng ha PCB e Lokela ho Etsa Impedance?
PCB impedance e bua ka khanyetso le liparamente tsa karabelo, e sebetsang e le tšitiso ho matla a feto-fetohang.Ts'ebetso ea impedance e bohlokoa ho PCB.Ke ka lebaka lena:
1, PCB ho nahana ka ho kenngoa ha plug ea likarolo tsa elektroniki, plug ea SMT patch e boetse e hloka ho nahana ka conductivity le ts'ebetso ea phetisetso ea lets'oao, ka hona e tla hloka ho theola sekhahla, ho betere.
2, PCB tshebetsong ea tlhahiso ka koporo deposition, electroplating tin (kapa electroplating plating, chesang spray tin), sehokelo soldering le mekhoa e meng, thepa e sebelisoang e lokela ho ba tlaase resistivity, ho etsa bonnete ba hore kakaretso impedance boleng ba boto ea potoloho ho kopana. litlhoko tsa boleng ba sehlahisoa, molemong oa ts'ebetso e tloaelehileng.
3, PCB tin plating ke ka ho fetisisa le tsekamelo ea ho mathata a eohle PCB tlhahiso, ke sehokelo senotlolo amang impedance;Bothata ba eona bo boholo ka ho fetisisa ke oxidation e bonolo kapa deliquesce, brazing e fokolang, e le hore PCB e thata ho tjheseletsa, impedance e phahame haholo, e bakang ts'ebetso e mpe ea conductive kapa ts'ebetso eohle ea PCB e sa tsitsa.
4, mokhanni oa PCB o tla ba le phetisetso e fapaneng ea lets'oao, mohala ka boeona ka lebaka la etching, botenya ba lamination, bophara ba terata le lintlha tse ling, e tla baka liphetoho tsa boleng ba impedance, ho etsa hore pontšo e sothehe, e fella ka ts'ebetso ea potoloho. ho fokotseha ha boto, kahoo hoa hlokahala ho laola boleng ba impedance ka har'a mefuta e itseng.
Pontšo ea Lisebelisoa
PCB Automatic Plating Line
PCB PTH line
PCB LDI
Mochini oa Pontšo oa PCB CCD
Fektheri Show
PCB Manufacturing Base
Moamoheli oa Tsamaiso
Kamore ea Liboka
