价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
1期
73-73,74
,共2页
申磊%李玉标%李庆茹%郎国军
申磊%李玉標%李慶茹%郎國軍
신뢰%리옥표%리경여%랑국군
采煤机%顶护板%应用分析
採煤機%頂護闆%應用分析
채매궤%정호판%응용분석
coal winning machine%upside covering%application analysis
本文介绍了三种不同形式的顶护板在采煤机上的应用,通过对三种顶护板的结构进行对比分析,并考虑在使用中的优缺点,用户可根据不同的煤层条件和采煤机机型大小,选择适合于不同采煤机和特殊煤矿地质条件的顶护板。
本文介紹瞭三種不同形式的頂護闆在採煤機上的應用,通過對三種頂護闆的結構進行對比分析,併攷慮在使用中的優缺點,用戶可根據不同的煤層條件和採煤機機型大小,選擇適閤于不同採煤機和特殊煤礦地質條件的頂護闆。
본문개소료삼충불동형식적정호판재채매궤상적응용,통과대삼충정호판적결구진행대비분석,병고필재사용중적우결점,용호가근거불동적매층조건화채매궤궤형대소,선택괄합우불동채매궤화특수매광지질조건적정호판。
The text introduces three different upside covering about coal winning machine, by comparing and analyzing structure of three upside covering, considering advantage and disadvantage of application; according to different coal seam condition and different coal winning machine, user choses upside covering adapted to different coal winning machine and distinguishingly coal seam condition.