1. Cov yam ntxwv ntawm cov hlau
Qhov corrosion ntawm lub hollow paddle tshuab ziab khaub ncaws feem ntau yog vim qhov tseeb tias cov khoom ntawm lub hollow paddle dryer yog hlau, thiab cov tshuaj lom neeg ntawm cov hlau yog qhov siab. Thaum cov hlau raug rau huab cua ntub ntev ntev, cov hlau yuav oxidize. , thaum kawg yuav muaj corrosion. Lub tshuab ziab khaub ncaws hollow yog ua los ntawm cov khoom siv hlau sib txawv, thiab lawv cov tshuaj tiv thaiv oxidation sib txawv hauv qhov yooj yim.
2. Hlau muaj pes tsawg leeg
Lub hollow paddle tshuab ziab khaub ncaws ua los ntawm cov hlau purer yog tsawg dua yuav raug corroded, thiab ntau impurities nyob rau hauv cov hlau, lub hollow paddle dryer yog feem ntau yuav corroded.
3. Qhov chaw saum npoo av
Qhov nyuaj ntawm cov duab ntawm sab hauv ntawm lub hollow paddle tshuab ziab khaub ncaws thiab qhov rougher saum npoo, qhov phem dua nws cov corrosion kuj yuav. Thaum cov khoom sab hauv yog corroded, nws yuav sai sai ua corrosion ntawm cov khoom nyob rau hauv kev sib cuag nrog cov khoom. Cov hlau kuj corrode, thiab lawv ua sai heev.
4. Ib puag ncig
Thaum qhov chaw ua haujlwm ntawm lub tshuab ziab khaub ncaws hollow muaj qhov kub thiab txias, lossis yog tias muaj ntau cov pa oxygen thiab chloride ions nyob rau hauv ib puag ncig, nws yog ib qho yooj yim kom muaj cov tshuaj tiv thaiv nrog lub hollow paddle tshuab ziab khaub ncaws thiab ua kom cov corrosion ntawm hollow paddle. tshuab ziab khaub ncaws.
