Kev Pabcuam Electroplating

Electroplating yog peb cov kev pabcuam electrochemical hlau deposition. Cov txheej txheem no tso ib txheej hlau txheej rau ntawm qhov chaw ua haujlwm. Cov txheej txheej muab cov tsos zoo nkauj, corrosion kuj, hnav tsis kam, lossis hluav taws xob conductivity. Peb cov kev pabcuam electroplating muaj ntau hom txheej xws li zinc plating (xiav -dawb, daj, dub), npib tsib xee plating (ci nickel, tsaus nickel, electroless npib tsib xee), chrome plating (kho hniav chrome, nyuaj chrome), tin plating, thiab tooj liab plating. Daim ntawv thov nthuav dav fasteners, hydraulic qhov chaw, cov khoom siv tsheb, cov khoom siv hluav taws xob, thiab cov khoom siv kho vajtse. Txhua txoj haujlwm electroplating peb xa tau raws li cov tuab tuab thiab cov qauv kev ua haujlwm.

Peb cov kab electroplating siv cov kev pab cuam automated -tswj cranes. Qhov no ua kom cov txheej txheem tsis tu ncua rau txhua kauj ruam: degreasing → yaug → ua kom → ua ntej -plating → main plating → passivation → sealing → ziab. Peb siv tag nrho cov tshuaj lom neeg ib puag ncig plating (cyanide-cov tshuab dawb) ua raws li RoHS thiab REACH. Txheej thickness yog peb qhov tseem ceeb tshaj plaws tswj parameter. Zinc plating thickness yog 8-15μm (72{17}}240 teev nruab nrab ntsev tsuag). Nickel plating thickness yog 5-25μm. Chrome plating thickness yog 0.2-5μm rau cov hniav chrome thiab 10-50μm rau tawv chrome (hardness HV800-1000). Peb X-ray fluorescence txheej thickness gauge (XRF) ua kev soj ntsuam tsis muaj kev puas tsuaj rau txhua pawg. Qhov no ua kom lub thickness thiab uniformity raws li tus neeg yuav tsum tau muaj.

Kev tswj xyuas zoo rau electroplating suav nrog kev kuaj adhesion (kuaj khoov lossis hla-txiav), kuaj ntsev ntsev (ASTM B117), kuaj hardness (micro Vickers), thiab kuaj pom (tsis muaj pinholes, pits, tev, lossis xim txawv hauv qab 6000K teeb). Peb muab cov ntaub ntawv tshawb xyuas electroplating tiav nrog rau cov ntaub ntawv faib cov thickness, cov tshuaj tsuag ntsev, thiab cov duab zoo li. Peb electroplating tau pom zoo los ntawm ntau lub tsheb thiab cov neeg siv khoom kho vajtse. Peb tau muab lawv tsis tu ncua rau ntau tshaj 5 xyoos. Electroplating yog ib qho kev txhawb nqa peb muab. Cov neeg siv khoom tuaj yeem txav qhov chaw los ntawm CNC machining lossis casting ncaj qha rau electroplating hauv peb qhov chaw. Tus qauv xa khoom yog 5-10 hnub nyob ntawm seb hom txheej thiab ntau npaum li cas. Peb lees txais cov neeg siv khoom qhov khoom. Warranty yog 1 xyoo rau txheej txheej txheej thiab adhesion teeb meem.