Nws siv PA nyiaj txheej tshuab.
PA silver kua nplaum txheej yog hais txog tias ib txheej ntawm cov kua nplaum yog coated rau saum npoo ntawm cov ntaub kom cov ntaub muaj lub luag haujlwm ntawm shading, tshuaj pleev thaiv hnub, tiv thaiv hluav taws xob thiab tsis muaj dej.
Silver coated daim ntaub muaj cov nyhuv ntawm thaiv lub teeb muaj zog thiab ultraviolet rays.Cov kua nplaum nplaum nplaum tuaj yeem thaiv tau 80% ntawm cov kab hluav taws xob ultraviolet thiab cov teeb meem kho qhov muag los ntawm sab nraud, zoo dua tiv thaiv tib neeg cov tawv nqaij los ntawm kev raug mob los ntawm lub zog sab nraud, tanning thiab tiv thaiv daim tawv nqaij cov qauv.Silver coated npuag yog cov ntaub ntawv siv tau los thaiv lub hnub ci hauv tsev pheeb suab, hnab, lub tsev pheeb suab tsheb, lub hnub ci qhov muag tsis pom kev, ntxhua khaub ncaws npog, lub Hoobkas warehouses thiab lwm yam.
