Explosion-proof conduit thawv, Feem ntau tsim rau threading thiab branching wires, Qhov tseem ceeb nyob rau hauv cov ntsiab lus teb uas hluav taws xob wire lengths yog qhov tseem ceeb. piv txwv li, Thaum connecting peb galvanized pipes, Ib BHC-G3/4-B peb-txoj kev explosion-proof conduit box yog tsim nyog.
contrast, tawg-profo junction thawv davhlau ya nyob twg blocks ruaj ntseg thiab faib hluav taws xob kab. Unlike conduit boxes, which are typically empty, junction boxes are equipped with functional components.
The conduit boxes fall under the Exe muaj kev ruaj ntseg Yam, while junction boxes are categorized as Exd flameproof type. Despite both being 6-section specifications, they differ in weight and structural design.