If coal mines and mines want to use muck loader, how should the manufacturer determine which geographic environment is suitable for crawler muck loader to work?
Environmental conditions
A. Using power supply voltage, the limit deviation of 380V, 660V is ±5%, and the limit deviation of AC frequency is 50±1%.
B. When the muck loader is working, the content of explosive gases such as coal dust and methane should meet the safety content specified in the coal mine safety regulations.
C. Crawler muck loader is suitable for roadway slope ≤7°. When working in tunnels greater than 7°, special design or necessary safety measures are required. The pumping bucket type is suitable for roadway slope ≤30°.
D. Mine working section ≥1.7×1.7㎡.
E. The Protons hardness of slag and stone material is f≤12, the block size is ≤g600mm, and the loose density is ≤1.8t/m³.
F. Altitude ≤1000m. Plateau environment above 1000m above sea level requires special design, roadway ambient temperature -5℃~+40℃, maximum relative humidity ≤90% (temperature 25℃).
