防爆机，一、使用范围:本产品适用于‖A、‖B、‖C类T1~T6组爆炸性气体场所,可广泛用于石油、化工、煤矿、油轮、化纤等行业中含易燃易爆危险场所为通讯之用  . T4:135度   T6：85度 哪家防爆质量好，听说渝荣防爆电器还可以。本产品是用在易爆易燃场所，如化工厂，酸碱腐蚀，加油站，加气站，地铁站河东区防爆

                                                                                                                                                                                                                   二、工作环境:
a.环境气压86~106KP防爆跟普通的功能是一样的，通过高度封胶，不让火花和电磁场往外泄漏来达到防爆的效果河东区防爆a;                                                                                          b.运行环境温度为-10~40℃;    
c.周围空气相对湿度为10%~9785%;                                                                                                    d.含有‖A、‖B、‖C类T1~T6组爆炸性气体场所;                                                                                                        e.环境噪声:∠60dB;          
f.无滴水、无腐蚀气体场所. 河东区防爆