Ua Explosion-Proof Lights Radiate

Ua ntej, pom lub teeb yog ib daim ntawv ntawm electromagnetic hluav taws xob, tab sis hom hluav taws xob tam sim no tsis muaj kev cuam tshuam rau tib neeg lub cev.

Lub teeb tawg-pov thawj yog tsim thiab tsim raws li cov qauv kev nyab xeeb, yog li tsis tas yuav txhawj xeeb thaum siv lawv.