| 矿用提升绞车深度指示器综合保护仪的设计 |
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| 引用本文： | 卢道国.矿用提升绞车深度指示器综合保护仪的设计[J].矿业安全与环保,2007,34(Z1). |
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| 作者姓名： | 卢道国 |
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| 摘 要： | 介绍了一种原理简单的提升绞车用深度指示器综合保护仪,该保护仪以时间继电器为主,具有在提升绞车深度指示器失效时发出声光报警信号,提醒司机对绞车采取安全制动措施;在提升、下放处减速点发出减速信号,提醒司机采取减速措施。
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| 关 键 词： | 深度指示器 失效 减速示警 时间继电器 保护仪 |
Design of Comprehensive Protector of Depth Indicator Used for Mine Hoisting Gear |
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| LU Dao-guo.Design of Comprehensive Protector of Depth Indicator Used for Mine Hoisting Gear[J].Mining Safety & Environmental Protection,2007,34(Z1). |
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| Authors: | LU Dao-guo |
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| Abstract: | This paper described a simple comprehensive protector of depth indicator used for mine hoisting gear.This protector mainly consists of a time relay and can send out audible and visible alarm while the depth indicator of mine hoisting gear becomes invalid,thus warning the hoisting gear operator to take safely braking measures.This protector can also send out deceleration signal to warn the hoisting gear operator to take deceleration measures. |
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