供應304不銹鋼防爆鎧裝電纜隔爆密封接頭NPT3/4
防爆鎧裝電纜隔爆密封接頭規格介紹
鎧裝電纜隔爆密封接頭
一, 結構和性能(Structure and function)
該系列鎧裝電纜隔爆密封接頭結構形式分Ⅰ,Ⅱ型兩種。Ⅰ型為一端外螺紋,另一端夾緊裝置,Ⅱ型為一端外螺紋,另一端內螺紋。接頭體內還通過夾緊置防止電纜拔脫,內裝兩道彈性密封墊使電纜引出同時阻隔爆炸氣體的進,出。主要用于橡膠電纜和塑料電纜進,出防爆技術要求高的引入裝置中。其防爆標志為ExdⅡC合格證號:GYB98365.
There exist two structures(Ⅰ,Ⅱ)among the series of isolated explosion & seal joint with armoured cable. I tape: one end is external screw, the other clamp. Ⅱ tape one end is external screw. The other internal screw. The joint body has clamp which can prevents cables from being pulled out. Two elastic & sealing filler strips are fixed inside that can make cables spread out and separate exploding gases from going in & out .. the structures are mainly applied in the rubber & plastecs cable devices where explosion-proof technology ids of high requirements which are marked with ExdⅡC, certificate No. is GYB98365