Advantages of self-priming centrifugal pumps

1, self-priming centrifugal pump so water can be sent out due to the role of centrifugal force. 2, the pump before work, the pump body and the inlet pipe must be filled with water to a vacuum state, when the impeller is rapidly rotating, the blade to promote rapid rotation of water, rotating wa.......

The use of herbicides must not ignore the weather

The use of chemical herbicides is closely related to meteorological factors, and scientific use under appropriate weather conditions can greatly improve the efficacy of herbicides.

1. The “negative” influence of wind and rain.......

The top five buyers pay attention to the purchase of paint

The paint is very mysterious, Ayutthaya is very deep. They are different and they all look the same. Thousands of people have a metal jacket; below the hat is a pure white face; after smearing the wall, they all show delicate skin. But if you do not carefully compare the small differences,.......

Internet of Things Scale Application: Where are the roads?

The Internet of Things is an important engine for transforming the mode of economic development. The application of the Internet of Things is of great significance. The Internet of Things will effectively promote the deep integration of informationization and .......