Q: Yuav tiv thaiv li cas thiab cuam tshuam nrog impurities?
A: Hlau Txawv Tswj Xyuas: Tshuaj Nag Ua Haujlwm, Electrolysis, ion txauv txee
Organic Iurity kev kho mob: Ua kom tau cov pa roj carbon adsorption, hydrogen peroxide oxidation.
Kev tiv thaiv kev ntsuas
Anodes yog ua los ntawm high-purity zinc daim phiaj (muaj kev coj dawb huv ntau dua li 99.99%), thiab polypropylene anode mating mud los ntawm kev poob tawm.
Cov txheej txheem kho mob ua ntej yog cais los ntawm cov txheej txheem hluav taws xob kom tiv thaiv kev ua haujlwm tank tom qab nqa khaub ncaws (dej kub ntxuav + dej ntshiab.
Q: Dab tsi yog qhov txawv txav ntawm cov kev daws plating?
A: Qhov yeeb yaj kiab glossined ntawm cov txheej qis dua, plating yog ploj nyob rau hauv qhov chaw tam sim no, cov txheej yog tev tawm, thiab cov txheej txheem plating yog turndid nrog nag lossis daus.
Q: Vim li cas yog vim li cas hauv kev hloov pauv hloov plating ua txhaum cai tshwm sim?
A: Cov khoom lag luam uas txo qis ntawm cov txheej: tsis txaus ntseeg los yog ntau cov organic impurities
Kev xau dej nyob hauv thaj chaw tam sim no: tsawg heev zn²⁺ concentration lossis ntau tshaj ph
Brittle txheej, yooj yim mus tev tawm: hydrogen embrittlement (ntau hydrogen evolution) lossis ntau dhau ntawm cov hlau impurities
Turbidity thiab nag lossis daus hauv cov kev daws teeb meem: hydroxide nag lossis daus
Q: Yuav ua li cas los tswj thiab ua haujlwm cov khoom siv?
A: 1. Txij Nkawm Ntawm Plating Tank Thiab Anode
Tab khoom: PVC lossis PP rau acidic plating, stainless hlau (316L) lossis roj hmab plating daws kom tsis txhob corrosion ntawm cov khoom siv thiab paug ntawm cov plating daws.
Anode Hook: Polish tsis tu ncua kom tshem tawm cov yeeb yaj kiab oxide (xws li zno) kom ntseeg tau tias qhov kev sib cais ntawm zinc thiab ua rau cov znating daws teeb meem kom tsawg dua).
2. Tswj ntawm workpiece nqa-tawm
Ntau theem pib kev tawm tsam yaug siv yog siv los txo cov kev daws teeb meem nrog cov ua haujlwm ib tuj ntawm workpiece yog tswj hwm ntawm tsawg dua lossis sib npaug rau 5l).
Thawj pab dej ntxuav-tom qab plinc tuaj yeem siv tau thiab zinc ions tuaj yeem rov qab tau los ntawm evaporation thiab concentration (xws li rau kev kho mob pickling tank).
3. Kev Qhia Txog Neeg Teb Xov Tooj
Nws yog nruj me ntsis txwv tsis pub kov cov plating tov nrog liab qab (hws muaj cov impurities xws li na thiab hnab looj tes yuav tsum hnav thaum ntxiv tshuaj.
Lub plating cov lus txiav txim siab cav yog tsim los kaw txhua qhov kev tsom xam cov txiaj ntsig, ntxiv rau lub sijhawm thiab ua cov sijhawm ua haujlwm tsis sib haum.
Q: Kev xav xav kom muaj kev ruaj khov ntawm qhov kev ruaj ntseg ntawm cov plating kua ntau lawm?
A: Kev tswj hwm qhov chaw: Siv cov tshuaj muaj txiaj ntsig zoo, thiab cov kev npaj ua tiav tshiab yuav tsum yog qhia txog kev sib tw ntawm tes.
Kev Tshuaj Xyuas Txheej Txheem: Niaj hnub nrhiav tau ntawm PH, kev sib nqus me me, thiab cov tshuaj ntsuam tseem ceeb, thiab tsom xam txhua lub lim tiam.
Dynamic Haum: Cov sijhawm rov ua dua tshiab los ntawm cov kab ke tsis siv neeg, ua ke nrog lub hull kuaj mob hauv xov tooj cua kom kwv yees kev siv ntxiv.
Kev Txij Nkawm: Tsis tu ncua ntxuav cov av hauv qab ntawm lub tank plating, thiab hloov kho lub tank tsawg kawg ib xyoos ib zaug.