Cov nyhuv ntawm Electroplating Sodium Hydroxide ntawm Hluav Taws Kub Kub Tube

Cov nyhuv ntawm Electroplating Sodium Hydroxide ntawm Hluav Taws Kub Kub Tube

Kev ntxuav dej (hauv 1 feeb) → Lub teeb tso zis (67 feem pua ​​nitric acid 2-5mL/L) → Dej ntxuav → Dub passivation (FB-965s50-60mL/L, kub {{ 5}} degree , lub sij hawm 40-50 vib nas this, stirring) → Dej ntxuav → Tom qab kev kho mob (RB-7753-6}mL/L, kub hauv qab 23 degree, sij hawm 5-30 vib nas this, stirring) → ziab ( kub 60-80 degree ).

3 Kev Tshawb Fawb thiab Kev Sib Tham

3.1 Cov nyhuv ntawm zinc ntsiab lus

Yog tias cov ntsiab lus zinc siab dhau lawm thiab qhov ci ntsa iab yog nqaim, nws yooj yim kom tau txais cov txheej tuab, thiab cov ntsiab lus hlau hauv txheej txo qis; Cov ntsiab lus zinc tsawg dhau thiab qhov ci ntsa iab yog qhov dav. Nws yuav siv sij hawm ntev kom ncav cuag qhov xav tau tuab, thiab cov ntsiab lus hlau hauv txheej yog siab.

3.2 Cov teebmeem ntawm sodium hydroxide

Thaum cov ntsiab lus sodium hydroxide siab dhau lawm, kev ua haujlwm kub kub yog qhov ua rau hlawv; Thaum cov ntsiab lus sodium hydroxide tsawg dhau, lub peev xwm dispersion tsis zoo.

3.3 Kev cuam tshuam ntawm cov ntsiab lus hlau

Yog tias cov ntsiab lus hlau siab dhau lawm, cov ntsiab lus hlau hauv txheej yog siab, thiab cov yeeb yaj kiab passivation tsis ci; Yog tias cov ntsiab lus hlau tsawg dhau, cov ntsiab lus ntawm cov hlau hauv txheej yog tsawg, thiab corrosion kuj yuav txo. Cov xim yog txiv ntseej xim.

3.4 Cov teebmeem ntawm Brighteners

ZF-100A yog siab dhau lawm, ua rau lub siab brittleness ntawm txheej; Tsawg dhau, tsis tshua muaj thaj tsam tam sim no tsis muaj txheej, xim tsis sib xws passivation; ZF-100B yog siab dhau lawm, ua rau lub siab brittleness ntawm txheej; Tsawg dhau, tag nrho cov txheej tsis ci.

3.5 Kev cuam tshuam ntawm qhov kub thiab txias

Yog tias qhov kub thiab txias dhau lawm, lub peev xwm dispersion txo, cov ntsiab lus hlau hauv txheej yog siab, corrosion kuj txo, xim ntawm cov zaj duab xis passivation tsis sib xws, thiab muaj paj tawg;

Qhov kub thiab txias yog qhov tsawg heev, qhov chaw siab tam sim no yog kub hnyiab, cov txheej yog nkig, thiab qhov ceev ntawm deposition qeeb.

3.6. Kev cuam tshuam ntawm cathode txav

Cathode txav yuav tsum tau siv. Tsiv ceev heev, ntxhib txheej nyob rau hauv high tam sim no ceev qhov chaw; Yog tias nws qeeb heev, huab cua ntws tuaj yeem tshwm sim thiab tej zaum yuav tsis muaj txheej txheej hauv qee qhov chaw.

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