Nyiaj daim phiaj earthing conductive ntaub

Lub ntsiab nta:
Kev tawm tsam / pob ntseg, tiv thaiv hluav taws xob, tiv thaiv kab mob, tua cov hluav taws xob zoo li qub, tshem tawm (tsis kam), tswj lub cev kub, tiv thaiv UV, ntuj ntsuab, siab huab cua permeability, ntxhua khaub ncaws.

Daim ntaub ntawv:
Cov khoom txig zoo rau kev tiv thaiv, tiv thaiv kev ua kom zoo li qub, tso rau hauv av / pob ntseg, tiv thaiv cov kab mob hauv tsev, cov ntaub pua chaw, kev kho mob thiab lwm yam