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| 用途 Application |
| Ⅱ 本西类矿用隔爆型声光组合电铃适用于具有爆炸性危险气体及煤尘的煤矿井下，在各种信号系统中，作为接受电气信号的声光信号，进行联络或执行信号用。 |
| Ⅱ This series exploding isolation type acousto-optic combined combined electrical bell used for mining is applicable to coal mine where has explosive dangerous gas and coal dust In all kinds of system,work as sound and optic signal,proceed connect or operating signal of electricity signals |
| 技术参数 Technical parameter |
| 额定电压 Rated voltage |
36V |
127V |
| 额定电流 Rated current |
0.9A |
0.35A |
| 频率 Frequency |
50Hz |
50Hz |
| 音响半径 Acoustics radius |
150m |
150m |
| 重量 Weight |
4.5kg |
4.5kg | |
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