Raws li tib neeg txoj kev nrhiav ntawm lub neej zoo ntxiv los txhim kho, chav dej kho kom zoo nkauj, yog qhov tseem ceeb tshaj plaws ntawm kev kho kom zoo dua kom tau txais kev txhawb nqa cov khoom kom tau raws li cov neeg siv khoom lag luam {}}
Cov khoom tsim ntawm chav dej kho chav dej tau dhau los ntawm kev tshawb fawb thiab kev tsim kho kom zoo dua qub
Hais txog cov ntaub ntawv thov, chav dej muaj zog tau pom muaj kev xav tau zoo xws li cov khoom siv rau corrosion,
Kev siv tshuab thev naus laus zis hauv kev txhim kho chav dej kho kom zoo nkauj xws li cov khoom siv kub siab xws li cov neeg siv hluav taws xob siab tshaj plaws los ntawm kev tswj kom sov; Thaum cov tshuaj tiv thaiv saum npoo xws li ntau-txheej electroplating thiab txau ua cov khoom kho vajtse zoo dua thiab ruaj khov, thiab tiv thaiv cov kev yaig ntawm cov chav dej {}}
Tam sim no, lub tswvyim ntawm kev tiv thaiv ib puag ncig thiab kev siv hluav taws xob, tab sis kuj tseem ua haujlwm rau cov khoom siv hauv lub neej
Chav dej hardware txuas ntxiv mus rau kev tsim kho thiab tawg mus rau cov neeg siv khoom muaj txiaj ntsig, ua rau cov khoom lag luam zoo nkauj dua, ua rau cov chaw tshiab ntawm chav dej .
