井下采煤安全 “顶梁柱”
Zhong Guo Neng Yuan Wang·2026-01-08 08:39
Core Viewpoint - The hydraulic support system is highly effective, capable of bearing a weight of 12,000 kilonewtons, equivalent to the weight of 306 elephants, providing significant safety for miners [1] Group 1 - The hydraulic support operates using an emulsion liquid drive, enhancing its performance and reliability [1] - It works in conjunction with coal mining machines and scraper conveyors, forming a highly efficient underground operational trio [1] - The collaboration of these three components significantly boosts coal mining efficiency [1]