Yuav tsum galvanized Steel pipe siv nyob rau hauv explosion-Proof chaw

Peb siv yog ib qho tseem ceeb heev. Lub Industrial thiab Civil Electrical Distribution Design Manual (3rd Edition) nplooj ntawv 489 cov lus sib sau ua: Nyob rau tej cheeb tsam uas explosive plua plav, Qhov chaw ua hauj lwm ntawm insulated wires los yog yas conduits rau cov plahaum yog nruj me ntsis forbidden.

Qhov pom zoo conduits yog galvanized hlau pipes, Feem ntau siv cov kua uas tsis muaj kua thauj. Cov kav dej yuav tsum adhere to explosion-proof criteria, Feem ntau necessitating ib phab ntsa thickness ntawm 2mm.