Recently, good news came from the Guangdong Automobile Distribution Association. Guangzhou Dongfeng South Auto Sales & Service Co., Ltd. was selected as one of the top 20 auto dealers in the 2016 Guangdong Auto Circulation In…
1, the basic concept of cryogenic pump
The general reference to the use of cryogenic pump medium temperature slightly higher at minus 30 ° C, low to minus 220 ° C, the designer should take into account the material's low temperature performance, impact resistance (mainly A…
According to the national new national economic classification standard, the instrumentation industry has 20 sub-categories, which are generally classified according to application or technology. However, it is sometimes difficult to distinguish between tec…
First, the basic structure of the centrifugal pump
The basic structure of the centrifugal pump is composed of six parts are the impeller, pump body, pump shaft, bearings, seal rings, stuffing box.
1, the impeller is the core part of the centrifugal pump, its speed is high, t…