Colliery Mechanical & Electrical Technology Articles

Articles>Articles Overview

1Development of JJK14-6/550 AC Narrow-gauge Trolley Locomotive1-3,6

2Improvement of DZ Single Hydraulic Prop Top Cover4-6

3The Application of PLC to Centralized Control System for Hvdraulic Support7-9

4Automatic Forming Control of Boom-type Roadheaders10-11,15

5Assembly Diagram of Threaded Connector Based on AutoCAD Parameterized Design12-15

6Research and Application of High Intensity Checkered Belt Conveyor for Steep Handling16-18

7Design of Monitoring.Protective System for Underground High-voltage Electric-network18-20

8The Modified Design of YYG50 Hydraulic Rock Drill21-22,31

9Current Situation of Domestic & Overseas Hydraulic Technologies and Research Orientation of Hydraulic Technology for Coal Mines23-25

10Development and Consideration of Thermal Control Technology of Fluidized Bed Boiler in China26-29

11New Back-up Protection of Travel Speed for Mine Hoists29-31

12The Theoretic Computing and Applied Analysing of Gas Drainage Equipment32-35,48

13Establishment of Mathematical Model for Controllable Starting Equipment with Viscous Driving36-39

14Analysis and Realization of Fully Mechanized Driving Equipment Technology in Yanzhou Mine Area39-40,58

15The Problems and Unify Standard of Hydrauqlic Support High-pressure Duct in Using41-42,54

16Methods of Measuring and Controlling of Coal Separator of Dry Beneficiation with Air Dense-medium Fluidized Bed43-46

17Analysis of Geometric Parameters of Unitary Spindleless Roller46-48

18Technological Transformation of KG4007 Nucleon Weighing System49-52

19Live Load Auto-monitor System for Mine Motorlorry53-54

20The Application of On-line Monitoring System to Air-introducer55,64