The paper introduces a speedy effective way how to solve winch location jump by modifying SD drive control and PLC program after main hoist of panyi coal mine hoists appears depth indication fault.
提升机是矿井主要机电设备之一，确保其安全正常运转，提高工作效率，降低故障影响时间至关重要，文章介绍了潘一主井提升机出现深度指示故障后通过修改SD传动控制及PLC程序解决绞车位置跳变故障的一种快速有效的方法。
The water depth after critical hydraulic jump plays an important role in the design of energy dissipators.
自由临界水跃的跃后水深对设计消能防冲工程的安全和经济性起着很重要的作用。
The water depth after critical hydraulic jump plays an important role in the design of energy dissipators.
自由临界水跃的跃后水深对设计消能防冲工程的安全和经济性起着很重要的作用。
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