That aiming at soft starter machinery of coal mine machinery equipment is analyzed and prospected. It is very important for coal mine machinery design, application and making.
针对煤矿机械设备的“软启动”技术现状进行分析及展望，对煤矿机械设计、制造及使用都是十分重要的。
The paper introduces the main contents and the method of the fuel analysis technique and puts forward the technical scheme for monitoring and fault diagnosis which is realized in coal mine machinery.
介绍了油料分析的主要内容和方法，提出了实现煤矿机械设备状态监测和故障诊断的技术方案。
Abstract: with the mine production mechanization degree unceasing enhancement, as a traditional method of coal blasting fall coal mining machinery has gradually be replaced.
摘要：随着煤矿生产机械化程度的不断提高，作为传统采煤方法的爆破落煤已逐渐被机械采煤所代替。
As the machinery mining of high coal production rate was adopted in Kaiping coal Mine, that the transport issue must be resolved.
开平煤矿采用机器采掘，出煤率高，必须解决运输的问题。
Coal excavator is a complicated system that consists of machinery, electric and hydraulic drive, etc. It works in adverse circumstances. Its stop by faults will cause whole mine system to break down.
采煤机是一个集机械、电气和液压为一体的大型复杂系统，工作环境恶劣，如果出现故障将会导致整个采煤工作的中断，造成巨大的经济损失。
By analysis road wheel existing problems to Shanjiaoshu coal Mine for MG-200W type coal winning machinery, this paper puts forward improving ways, USES prove that effect is good.
通过对山脚树矿mg—2 0 0w型采煤机使用过程中行走轮存在的问题进行分析，提出改进措施，使用证明效果良好。
The machinery automatic sprinkling water and spraying fog development is successfully made in Jixian Coal Mine. Its useful result is obvious.
该矿成功研制了机械式自动化洒水喷雾装置，且应用效果明显。
The machinery automatic sprinkling water and spraying fog development is successfully made in Jixian Coal Mine.
该矿成功研制了机械式自动化洒水喷雾装置，且应用效果明显。
The machinery automatic sprinkling water and spraying fog development is successfully made in Jixian Coal Mine.
该矿成功研制了机械式自动化洒水喷雾装置，且应用效果明显。
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