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CMJBP coal mining machine inverter is produced by our company specifically for electric traction shearer traction control inverter. The main electrical part of the inverter adopts the inverter components of well-known foreign companies, with matu…
1. Development of non-magnetic wear-resistant stainless steel mesh
At the same time as the development of GPS-900-3 high-frequency fine screen, the development of non-magnetic wear-resistant stainless steel fine screen was carried out. The main component…
Sanhe City is a county-level city affiliated to Langfang City, Hebei Province. It is only one river away from the capital Beijing. It is located in the transitional zone between the hilly area of ​​Yanshan and the Hebei Plain. The total area of ​​t…
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The evaluation of the activity of carbon is basically based on the fact that the charcoal has a strength comparable to that of carbon which has been proven to have sufficient abrasion resistance in production. When selecting activated carbon, the anti-wear test should be done…
The energy change of the system before and after wetting is:
After â–³ E = E before -E
=S gold -water ·σ gol…
SLKD-K300 automatic natural electric field exploration instrument
1. Working frequency: (unit HzC/S)
Three frequency measurements: 25, 67, 170.
Allowable range of each selected frequency: center frequency ± 1%.
2, automatic noise reduction, super anti-inte…
Here is a brief introduction to the rod media of the rod mill.
Rod mill grinding media for the long metal rod, the rod diameter of the work medium, and more generally in the production of 50 ~ 120mm; …