1. Kev tshuaj xyuas ib txwm
{{0- Kos rau cov ntsaws ruaj txhua txhua hli rau kev laus lossis kev puas tsuaj. Cov ntaub ntawv Silicone feem ntau muaj lub neej ntawm 3-5 xyoos (source: 3m Cov ntaub ntawv tseem ceeb).
{{0-} Saib cov neeg hu rau corrosion. Nws raug nquahu kom siv cov tshuaj tiv thaiv kab mob tshwj xeeb rau cov kub-} plated tooj liab hu txhua 6 lub hlis.
2. Kev tu thiab txij nkawm
{{0-} Sab Nrauv Tu: So cov tsev nrog daim ntaub mos muag dampened nrog ib tug nruab nrab xab npum. Zam tsis txhob siv cov kua qaub muaj zog lossis alkalines.
{{0-} Kev Tu Rau Hauv Kev Tu Siab:
3. Kev daws teeb meem
- Cov Teeb Meem Ntau:
{{0- Tsis muaj kev sib cuag tsis zoo: Txheeb xyuas rau deformation ntawm pins. Hloov tag nrho cov txuas yog tsim nyog.
- dej xau: hloov cov ntsaws ruaj ruaj lossis siv cov ntsaws ruaj ruaj lossis siv cov roj silicone (xws li Dow Corning DC-4) los txhim kho lub foob.