Sentence examples for hydraulic support for from inspiring English sources

The ZF15000/28/52 hydraulic support for LLTCC face was selected.

The tonnage of hydraulic support for the working face in thick and ultra-thick coal seam is very large.

The determination on the working resistance force of hydraulic support for LLTCC mining in ultra-thick coal seams: (1) Based on criteria of immediate roof.

To meet the differential needs of the surrounding rock controlling effect of hydraulic support for different coal seams, we calculate the preference coefficient matrix of the different evaluation indicators.

Therefore, based on the geotechnical conditions of rock strata at the Tashan coal mine, the working resistance force of hydraulic support for the No. 8105 LLTCC face at ultra-thick coal seam in Tashan coal mine was determined as 15,000 kN.

Hydraulic supports for the FMM and its electro-hydraulic control systems are China-made, and packaged FMM technology and equipment produced by China have been exported to other countries.

This design solves the problem of automatic control for transition hydraulic support of supporting system and increases the non-failure operation time by more than 10%.

The main goal of this paper is to develop a quick method to optimize the design of hydraulic support landing platform for the new UUV.

Based on the investigation and analysis of the situation in full mechanized coal mining face at home and abroad, the electro-hydraulic control system for hydraulic support is put forward, designed and realized.

The requirements for hydraulic support consist of rational structure, sufficient support resistance force, stable and shock resistance, sustainability of high efficient coal discharge and high coal recovery.

Therefore, the technical issues discussed above must be solved for LLTCC hydraulic support, which provides the top coal control technology for a LLTCC hydraulic support.