Hobaneng boto ea potoloho e hatisitsoeng hloka taolo ea impedance?

Moleng oa lets'oao la phetisetso ea sesebelisoa sa elektroniki, khanyetso e bang teng ha lets'oao la maqhubu a phahameng kapa maqhubu a motlakase a phatlalatsoa a bitsoa impedance.Hobaneng ha liboto tsa PCB li tlameha ho ts'oaroa nakong ea ts'ebetso ea feme ea boto ea potoloho?A re hlahlobeng mabaka a 4 a latelang:

1. The Boto ea potoloho ea PCB fektheri ea boto ea potoloho e lokela ho nahana ka ho kenya le ho kenya likarolo tsa elektroniki, mme khokahano ea morao-rao ea SMT e boetse e hloka ho nahana ka litaba tse kang conductivity le ts'ebetso ea phetisetso ea mats'oao, ka hona, ho theola sekhahla ho ba betere.

3. The tin plating ea mapolanka pcb oa potoloho ke ka ho fetisisa le tsekamelo ea ho mathata a tlhahiso ea kaofela oa potoloho boto, 'me ke sehokelo senotlolo e amang impedance;sekoli lona kholo ka ho fetisisa ke oxidation bonolo kapa deliquescence, futsanehile solderability, ho etsa hore boto potoloho thata solder le impedance feteletseng.E phahameng, e bakang ho se sebetse hantle kapa ho se tsitse ha boto ka kakaretso.

4. Li-conductor tsa boto ea potoloho ea PCB ea fektheri ea boto ea potoloho li tla fetisa matšoao a fapaneng.Potoloho ka boeona e tla fetola boleng ba impedance ka lebaka la etching, botenya ba stack, bophara ba terata le lintlha tse ling, tse tla etsa hore pontšo e sothe ebe e lebisa boto ea potoloho.Ts'ebetso ea theoha, kahoo o hloka ho laola boleng ba impedance ka har'a mefuta e itseng

REALTER: Aluminium Base Circuit Board , LED Lights PCB board , MCPCB