At different temperatures, the lubricity and cooling performance of vacuum pump oil will change. Lubricity is closely related to the viscosity of the oil. The higher the viscosity, the better the lubricity of the oil. However, too high viscosity may increase friction resistance and temperature rise, thereby increasing power loss. When the viscosity is too low, the sealing performance of the pump w...

Vacuum pump oil is the key to the normal operation of the vacuum pump. Its selection should be based on multiple factors, including oil viscosity, saturated vapor pressure, ultimate total pressure, ultimate partial pressure, lubricity, cooling performance, cleanliness, oxidation stability, heat stability, demulsification resistance and anti-foaming properties. Choosing the right vacuum pump oil ca...

The installation of an air compressor is an important process that requires consideration of multiple factors to ensure safe, stable and efficient operation of the equipment. Here are some key installation considerations: 1.Selection of installation site: Choose a well-lit, spacious place, and ensure that the environment is dry, well-ventilated, and dust-free. Avoid installing in dusty, oily, or h...

The main purpose of compressed air drying is to remove moisture from the compressed air to prevent equipment corrosion, reduce efficiency and ensure product quality. The following are several common compressed air drying methods: 1.Freeze drying method: Use the refrigeration system to lower the temperature of compressed air, so that water vapor condenses into water droplets and is discharged. 2.Ad...

The refrigerated dryer may encounter some common faults during use. The following are some typical faults and their solutions: 1.Poor drying effect: If you find that the drying effect is not good, it may be due to insufficient refrigerant or insufficient inlet air temperature. Solutions include checking the refrigeration system and adding refrigerant, adjusting the inlet air temperature or extendi...

The key techniques of vacuum pump in beef preservation mainly include the following points: 1.Vacuum packaging: Vacuum packaging achieved by a vacuum pump is an effective means to extend the shelf life of beef. Vacuum packaging can reduce the contact between beef and oxygen, inhibit the growth of microorganisms, and thus extend the shelf life. 2.Temperature control: Temperature control is crucial ...

The basic structural formation of the air compressor cylinder is the key to ensure its effective operation. According to professional literature and information, the cylinder assembly mainly includes the following parts: 1.Cylinder block: As the frame of the air compressor, it supports the moving parts of the crank-connecting rod mechanism, forms cooling water channels, oil channels, and air chann...

The air compressor cylinder liner is an important component in the air compressor, which has the following main functions: 1.Guiding function: The cylinder liner provides a stable motion track for the piston, ensuring that the piston reciprocates in a straight line in the cylinder, reducing friction and wear. 2.Forming working space: The cylinder liner and piston together form the working space fo...