hazardous area classification

基本解釋

This paper presents the classification of zone for hazardous area, marking for Ex electrical equipments, selection of Ex equipment and the design on electrical wiring used in explosive atmosphere.
文章闡述了爆炸性粉塵環(huán)境、爆炸性氣體環(huán)境危險區(qū)域的范圍劃定，防爆電氣設(shè)備的標(biāo)志、防爆電氣設(shè)備的選型及爆炸性環(huán)境電氣線路的設(shè)計。