Phosphorus fertilizer is a necessary crop. There are only three basic resources of phosphorus, nitrogen and potassium fertilizer, and it is easy to be processed into chemical fertilizer in dangerous and toxic heavy metals. At present, there are two main raw materials for the production and proces...

Oil-free vacuum pump in mass spectrometer of practical application Why does a mass spectrometer work in a vacuum? The categories of mass spectrometer are: organic mass spectrometer, inorganic mass spectrometer, isotope mass spectrometer and ion probe. Mass spectrometer is used to separate and det...

2BV series water ring vacuum pump is a single-stage pump with integral structure and pump coaxial. The shaft seal adopts mechanical seal, which determines the clearance between impeller and pump body. A disc is installed on the cover of the vacuum pump. The disc is equipped with suction and exhau...

Vacuum pump unit usually consists of the following components: various vacuum pumps; Vacuum measuring unit; Vacuum valve; Vacuum tube and some other components, such as blower, vacuum joint, gas storage tank, bellows, dust collector and vacuum relay. According to the working pressure of the unit,...

The application of rotary vane vacuum pump in robot industry uses the working principle of vacuum suction, vacuum cleaning treatment and adsorption. It is not only used in packaging machine, injection molding machine, machine tool, etc., but also used in automobile industry, automatic control, pr...

Vacuum pump in vacuum perfusion process of practical application There are many applications that use products to improve the environment. Ventilation is a necessary function in many environmental applications. For example, our vacuum pumps (vane vacuum pumps, screw vacuum pumps, roots vacuum pum...

Roots vacuum pump in ready-to-eat pleurotus edodes of practical application At present, the market of pleurotus edodes is mainly fresh marketing, storage time is short; Its processing products are mainly dry goods or canned goods, the product is relatively single, with pleurotus edodes as the mai...

Vacuum pump in honey production of application Honey is a viscous, transparent or translucent liquid that is also a biologically active natural supplement and sweetener. The main components of honey are sugar, the total content of sugar is about 75%, mainly including fructose (25% ~ 48%), glucose...

The effect of vacuum pump is to remove gas molecules from the vacuum chamber, reduce the gas pressure in the vacuum chamber, and make it reach the required vacuum degree. Vacuum pump can be seen in many fields. There are many kinds of vacuum pump materials on the market. How to choose stainless s...

In recent years, the application of corrosion-resistant vacuum pump is more and more extensive. It is mainly used to transport corrosive or non allowed polluting media. So what is its application scope? Here is a detailed introduction: 1. Non ferrous metal smelting industry: especially suitable f...