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| 用途 Application |
| Ⅱ 63S1 矿用隔爆型打点器适用于具有爆炸性危险气体和煤尘的矿井中，作为低压开关控制防爆电铃和其它小型声响设备，照明信号装置大呢感，也可作井下提升系统的信号打点装置。 |
| Ⅱ 63S1Exploding isolation type dotting machine used for mining is applicable to coal mine where has explosive dangerous gas and coal dust.It can be used as low-voltage switch control explosion proof electric bell and 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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