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| 用途 Application |
| Ⅱ GX-1矿用隔爆型拉引信号开关适用于具有煤尘和爆炸性气体的煤矿井下，作为低压开关防爆电铃或其它小型声响设备。照明信号装置，也可作为井下提升系统的信号打点装置。 |
| Ⅱ GX-1Exploding isolation type drawing signal switch used for mining is applicable to coal mine where has explosive gas and coal dust.It can used as low-voltage switch control explosive proof electrical bell or other mini acoustics equipment and lighting signal device.It also can be used as signal dotting device of hoisting system in the mine | |
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