Kev sib piv ntawm cov qib dej tsis sib txawv ntawm cov khoom siv dej hluav taws xob

Cov kev sib txawv waterproof muaj qhov sib txawv tseem ceeb hauv kev tiv thaiv cov khoom hluav taws xob los ntawm cov dej puas. Piv txwv li, lub txhab nyiaj fais fab nrog IP67 Waterproof ntsuas tau tuaj yeem tiv thaiv cov pa hluav taws xob nrog 30 feeb tuaj yeem tiv thaiv cov pa hluav taws xob hauv 1.5 metres tob rau 30 feeb. Yog li ntawd, thaum xaiv cov hluav taws xob dej hluav taws xob, koj yuav tsum xaiv cov kev ntsuas dej kom haum raws li kev siv ib puag ncig thiab kev siv tau.