The outermost ball in the ball mill just rotates with the cylinder without falling, and the number of revolutions of the ball mill at this time is called the critical number of revolutions. The critical number of revolutions of various ball mills is proportional to the diameter D, and the absolute ......Reading more

The crusher shall be tested on no-load, and the continuous operation shall not be less than 2 to 4 hours. The following requirements must be met: First, the broken cone is stable and has no significant vibration. Second, the bevel gears must not have periodic noise. Third, the lubrication system ......Reading more

[ China Agricultural Machinery Industry News ] On August 1, the Agricultural Mechanization Technology Development and Promotion Station of the Ministry of Agriculture and China Agricultural Machinery Distribution Association, Hebei Agricultural Machinery Technology Promotion Service Station, and Lo ......Reading more

Vacuum Water Absorption Technology Core Tip: The application of vacuum water absorption in printing and dyeing is mainly after washing, before drying, and when woven fabric comes out of the alkali reduction steamer, the residual lye is pumped out to reduce the burden of washing; as a vacuum chemi ......Reading more

Yesterday, Guangzhou Industrial and Commercial Bureau announced the inspection of lighting in the circulation field. The reporter was informed that 40% of the lamps were unqualified, among which, Langshi Lighting, Nature, Shuangzheng Lighting, Zhengniu and other brand lamps were on the black list. T ......Reading more

The quality of ceramic cups is directly related to the health of ceramic cup users. If every ceramic cup manufacturer can produce a good cup, then the national ceramic cup industry will be healthier and greener. But surely there will be some bad vendors selling ceramic cups for good. It is said that ......Reading more

In the early summer season, many places are still experiencing turbulent weather. For the driver's friends, driving safely on a rainy day is a big problem. How do you drive safely? Everyone Xiao Bian has compiled some Raiders for your reference. In the ......Reading more