★ Pem teb tiv thaiv Pads thiab tiv thaiv suab nrov
★ Yooj yim rau nruab
★ Muaj Peev Xwm Zoo
★ Cov ntawv thov zoo heev
★ Kev Pabcuam Tomqab Muag
Ib qho tshwj xeeb ntawm cov rooj tog zaum ob txhais ceg yog lawv lub peev xwm tsis muaj peev xwm thauj khoom. Ua los ntawm cov hlau muaj zog thiab tuab, cov ceg no muaj peev xwm tiv taus cov khoom hnyav.
Yog tias teeb tsa kom raug, tag nrho cov rooj tog zaum ob txhais ceg tuaj yeem tiv taus qhov xav tsis thoob 800 kilograms lossis 1760 phaus. Lub peev xwm muaj zog no ua kom koj cov rooj tog zaum ruaj khov thiab ruaj ntseg txawm tias nyob rau hauv qhov hnyav ntawm ntau tus neeg lossis cov khoom hnyav.
Txhawm rau kom lub neej ntev thiab ua haujlwm ntawm cov ceg hlau no, peb tau siv ntau yam kev ntsuas los tiv thaiv oxidation thiab xeb. Peb nkag siab tias cov rooj tog zaum tuaj yeem raug rau ntau yam ntawm ib puag ncig thiab raug hnav thiab tsim kua muag tas li.
Los ntawm kev siv cov ntaub ntawv zoo corrosion-resistant, peb tau nruab cov ob txhais ceg nrog zoo heev los tiv thaiv oxidation thiab anti-xeb zog. Qhov no ua kom ntseeg tau tias koj cov rooj tog khaws nws qhov zoo li qub thiab tseem muaj lub suab zoo rau xyoo tom ntej.