Dab tsi yog qhov kev kho deg ntawm saw txuas laj kab

Yuav ua li cas yog ib tug zoo txoj kev kho rau saum npoo ntawm lubsaw txuas laj kab? Txau cov yas yog ib txoj kev kho saum npoo rau cov laj kab laj kab. Txau cov yas, tsis muaj kuab paug rau ib puag ncig, tsis muaj tshuaj lom rau ib puag ncig, tsis muaj tshuaj lom rau tib neeg lub cev, zoo heev txheej zoo li, muaj zog adhesion, siab mechanical zog, luv curing lub sij hawm, siab kub thiab hnav-resistant txheej, kev tsim kho yooj yim, kev xav tau rau cov neeg ua haujlwm tsawg heev, thiab tus nqi qis dua cov txheej txheem txheej.
Cov yas impregnated tuaj yeem muab faib ua ob yam khoom sib txawv, kua thiab hmoov. Lub thickness ntawm txheej yog siab dua li cov txheej txheem tshuaj tsuag, thiab corrosion kuj zoo. Nws yog feem ntau siv rau kev kho deg ntawm lub laj kab sab nrauv ntawm chav tsev.

Kub-dip galvanizing tseem hu ua kub-dip galvanizing thiab kub-dip galvanizing: nws yog ib txoj hauv kev zoo rau kev tiv thaiv hlau corrosion. Nws yog hais txog 500 degrees Celsius nyob rau hauv molten zinc ntawm cov hlau tom qab xeb tshem tawm, yog li cov steel qauv thiab nto ntawm zinc txheej yog li ntawd, lub hom phiaj ntawm anti-corrosion yog. Kub-dip galvanizing muaj qhov zoo ntawm cov zinc txheej tuab, lub sijhawm ntsev ntev thiab muaj zog corrosion kuj. Nws yog dav siv nyob rau hauv corrosion kuj ntawm cov cuab yeej siv, xws li kev kho deg ntawm cable txuas, hluav taws xob xa mus yees, thiab steel txuas hniav. Lub corrosion kuj ntawm kub-dip galvanizing yog ntau dua li ntawm txias-dip galvanizing.
Txias galvanizing tseem hu ua galvanizing. Nws siv cov khoom siv electrolysis tshem tawm cov roj, pickling, thiab tom qab ntawd muab tso rau hauv zinc ntsev tov, thiab txuas cov electrode tsis zoo ntawm cov khoom siv electrolysis. Lub zinc phaj muab tso rau ntawm qhov kawg ntawm cov yeeb nkab thiab txuas nrog lub cathode ntawm cov khoom siv electrolysis. Tam sim no txav los ntawm qhov zoo electrode mus rau qhov tsis zoo electrode yuav tog rau hauv cov yeeb nkab. Ib txheej ntawm zinc yog tso, txias-plated yeeb nkab kho thiab galvanized.
Txoj kev kho saum npoo ntawmsaw txuas laj kabsuav nrog cov txheej txheem sib txawv xws li alkaline degreasing, ntxuav dej huv, ntxuav kua qaub, ntxuav dej kub, cathode degreasing, tshuaj degreasing, thiab ua kom cov kua qaub.