Qhov txawv ntawm Moisture-Proof teeb thiab explosion-Proof teeb

Explosion-proof teeb yog fixtures certified los ntawm ib tog twg thib peb, suitable rau tej chaw uas flammable gases thiab combustible plua plav.

Moisture-proof teeb muaj ib txoj kev tiv thaiv kev tiv thaiv kev ntsuam xyuas, dustproof thiab waterproof, thiab tsuas siv tau nyob rau tej qhov chaw muaj kev ruaj ntseg!