国内外滚筒式采煤机的大修周期和设计寿命

Overhaul period and designed service life of drum coal shearers at home and abroad

参照国外采煤机的大修周期和设计寿命,根据兖州、晋城、大同、神东等地使用、大修引进和国产采煤机的经验,本着可靠、经济、实用、科学的原则,尽可能规范地制订了煤炭行业标准MT/T1003-2005《滚筒采煤机大修规范》。

In reference to the overhaul period and designed service life of the drum coal shearers at home and abroad,according to the application and overhaul experiences of the imported and domestic drum coal shearers in Yanzhou,Jincheng,Datong,Shenhua and others places and with the principles of reliability,economy,application and science,it shall try to standard set up the coal industrial standard MT/T1003-2005 "Overhaul Code of Drum Coal Shearer".