one,
The instrument is used to determine the ability of geotextiles and their associated products to penetrate through steel cones falling from a fixed height. The degree of damage to the geotextile caused by the sharp rock falling on the surface of the geotextile is shown, an…
Model NO.: WB6141T
Surface Handling: Zinc Plated
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With the approval of the Henan Provincial Government, Zhengzhou City has officially become a base for the export of automobiles an…
Model NO.: ACE-65/132-80/156-92/188
Customized: Customized
Recently, the National Energy Administration revealed that in order to cooperate with the promotion of electric vehicles, in 2017, China will strive to increase the number of new charging piles to 800,000, including 700,000 dedicated piles and 100,000 public piles.
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According to statistics from the first quarter economic operation of the Shanxi Provincial Bureau of Statistics, industrial investment in the province’s industrial fixed ass…
C…
Model NO.: 9LD-2.5
Drive Type: Gear Drive
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On July 10th, the foundation of Ningxia Petrochemical Company's annual output of 450,000 tons of synthetic ammonia/800,000 tons of urea project. The project is the lar…
Main characteristics of the generator
Working characteristics:
The main characteristics of the synchronous generator are the no-load characteristics and load operation characteristics. 
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The spectral characteristics of the noise are mid-low frequencies, and the peak appears at the low frequency 250 Hz octave band. Such low-frequency noise, on the one hand, is not easy to silence and sound insulation, on the other hand, there is almost no air absorption attenuation with…