Hauv cov xwm txheej tshwj xeeb, cov khoom siv txuas yuav tsum ua kom tau raws li qhov xeb hnyav lossis muaj zog heev, ua rau ntau yamcov hlau tsis xeb rivetthiab cov rivets stainless hlau muaj zog heev. Cov khoom siv txuas yog cov khoom siv hauv paus uas muaj kev thov siab. Feem ntau, cov ntsia hlau, cov ntsia hlau, cov rivets, thiab lwm yam yog siv los xyuas kom meej lossis feem ntau tsis tas yuav xav txog qhov cuam tshuam ntawm qhov kub thiab txias hauv qhov chaw nyuaj lossis lwm yam kev ua haujlwm txaus ntshai. Cov ntaub ntawv siv feem ntau suav nrog cov hlau carbon, cov hlau tsis tshua muaj hlau, thiab cov hlau tsis yog hlau.
Hauv qab no, peb yuav tsom mus rau kev xaiv cov khoom siv hlau tsis xeb.
1. Cov kev cai rau cov khoom siv kho tshuab, tshwj xeeb tshaj yog lub zog, ntawm cov khoom siv txuas;
2. Cov kev cai rau kev tiv thaiv corrosion ntawm cov ntaub ntawvnyob rau hauv kev ua haujlwm;
3. Cov kev cai ntawm qhov kub ua haujlwm ntawm kev ua haujlwm tiv taus cua sov (lub zog kub siab, tiv taus oxidation) ntawm cov ntaub ntawv;
4. Cov kev cai rau kev ua haujlwm ntawm cov khoom siv hauv kev siv tshuab ntau lawm;
5. Yuav tsum xav txog lwm yam, xws li qhov hnyav, tus nqi, thiab kev yuav khoom.
6. Cov rivets hlau tsis xeb muaj lub zog tensile siab thiab du zoo. Tsis yooj yim rau xeb, ruaj khov thiab siv tau ntev. Nws yog siv dav hauv ntau lub sijhawm riveting.
7. Cov rivets hlau tsis xeb tuaj txogntau yam lus qhia thiab qauvCov hlau tsis xeb muaj cov yam ntxwv thiab qhov zoo tshwj xeeb, thiab nws nrov heev.
8. Cov rivets hlau tsis xeb feem ntau yog siv los txuas cov khoom ntawm cov khoom riveted raws li lawv tus kheej deformation lossis cuam tshuam.
9. Cov ntawv lo rivets feem ntau yog siv rau riveting nameplates ntawm cov tshuab, khoom siv, thiab lwm yam.
Cov rivets hlau tsis xeb yog siv dav hauv kev tsim khoom thiab kev saib xyuas cov tshuab, elevators, thiab lwm yam teb. Cov rivets hlau tsis xeb kuj tseem muaj txiaj ntsig zoo rau ntau yam khoom siv kho tshuab. Tau pab txhawb rau kev txhim kho ntawm ntau yam kev lag luam.
Lub sijhawm tshaj tawm: Lub Rau Hli-07-2023