1. Tshem tawm hauv av yog dav siv nyob rau hauv ntau qhov chaw kis las thiab chaw nyob vim nws qhov tshwj xeeb spricing tsim thiab kev ua tau zoo heev. Kev tu kom tsim nyog tuaj yeem txuas nws txoj kev pabcuam lub neej thiab kev ua tau zoo tshaj plaws.
2. Lub sijhawm ntxuav txhua hnub, siv tus khaub rhuab lossis lub tshuab nqus tsev kom cov hmoov av thiab cov khib nyiab kom tiv thaiv cov xuab zeb saum npoo av. Cov tawv ncauj tsuas tuaj yeem ua rau muaj kev sib nqus tsev nqus tsev vacuum, wiped nrog daim ntaub mos lossis muag muag nrog dej huv. Muaj zog acid thiab alkali ntxuav yuav tsum tsis txhob siv los tiv thaiv corrosion ntawm hauv pem teb.
3.Txawm hais tias kev ncua pem teb tau tso dej ua haujlwm, cov dej tsub zuj zuj tuaj yeem cuam tshuam nws lifespan. Txhua cov dej sib sau ntawm lub xaib yuav tsum tau nqus dej kom sai thiab qhov dej ntws tawm rau smoothness.
4 Cov khoom siv ntev ntawm cov khoom hnyav rau hauv pem teb yuav ua rau muaj kev deformation, thiab muab cov khoom hnyav rau hauv pem teb yuav tsum zam.
5 Nyob rau hauv cov kev ntsuas kub heev, kev tiv thaiv kev tiv thaiv tuaj yeem coj, xws li shading thaum lub sijhawm kub thiab pw rwb thaiv tsev thaum tsis tshua muaj kub.
6.regularly xyuas cov pob qij txha hauv pem teb, thiab yog tias muaj xoob lossis kev ua haujlwm, kho lossis hloov lawv raws sijhawm. Yog tias cov teeb meem me me tsis yog daws, lawv yuav nce thiab cuam tshuam tag nrho cov kev siv.
Lub Sijhawm Post: Jan-14-2025