适用范围
防爆接线盒适用范围:1.1区、2区爆炸性气体环境。
2.20区、21区、22区可燃性粉尘环境。
3.适用于IIA、IIB、IIC级爆炸性环境
4.适用于温度组别为T1-T6的环境。
防爆接线盒的作用：
在危险区，容易出现爆炸的环境做为过路盒、分线用。通过对接线处的密封，防止外界环境爆炸造成线路受损，同时避免线路内部火花等问题，对外界周围环境产生安全隐患（如易燃、易爆场所，接线处火花引起爆炸）
Applicable scope, explosion-proof junction box applicable scope: 1.1 zone, 2 Zone explosive gas environment. Zone 2.20, Zone 21, zone 22. 3. Suitable for Class IIA, IIB, IIC explosive environment 4. Suitable for temperature group T1-T6 environment. The role of explosion-proof junction box: in dangerous areas, the environment prone to explosion as a transit box, sub-line with. Through the sealing of the connection, the damage of the line caused by the explosion of the external environment is prevented, and the internal spark of the line is avoided, to the external environment security risks (such as flammable, explosive places, wiring spark caused by explosion)
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