2026-04-15Views：
In the non-explosion hazardous area, whether the air compressor motor needs to choose explosion-proof type shall be judged by combining the following factors:
Note: The final selection shall comply with GB 50058 Code for Design of Electrical Installations in Explosive Environment and the requirements of local fire department.
The oil level classification standard of air compressor is mainly defined according to the oil content in compressed air. The following is a detailed summary of the oil content classification standards for air compressors: 1. to the international standard ISO 8573-1: oil content ≤ 0.01 mg/m & sup
For screw air compressor can also be divided into oil air compressor and oil free air compressor. For the industry in the pharmaceutical, medical and other high quality requirements of compressed air, oil-free requirements of these industries to choose oil-free air compressor is not questioned. But...
In the process of food processing, the gas exposed to the product needs to meet a series of requirements to ensure the safety and quality of the food. The following are some of the main gas requirements: Purity requirements: The gas should be of high purity to avoid the introduction of impurities or contaminants. especially
For the question of whether the 2 cubic compressed air storage tank needs to be reported, the answer depends on the design pressure of the storage tank and other relevant factors. If the design pressure of the gas storage tank is greater than 1kg (or 0.1 MPa), it needs to be reported according to relevant regulations.
The screw air compressor will not work all the time, but needs to adjust the working time and operation mode reasonably according to the actual use. The following is a detailed explanation: Working principle: Screw air compressor is a kind of mechanical movement of the master-slave screw to carry out gas
In today's era of rapid development of industrial technology, permanent magnet variable frequency screw air compressor with its high efficiency, energy saving, environmental protection characteristics, has been favored by many enterprises. Among the many brands, the water-lubricated screw air compressor produced by Shanghai Granklin Group has its outstanding advantages.
If the pursuit of high efficiency and energy saving, pure compressed air and intelligent management, the use of Shanghai Granklin Group water lubrication technology of permanent magnet variable frequency air compressor is a better choice.
Screw air compressor and scroll air compressor have different characteristics in terms of efficiency, which mainly depends on their design, working principle and application scenario. The calculation method of screw air compressor efficiency is usually based on the ratio of its input power to output power.
Oil-free and oil-free air compressors: a comparison of durability-take the water-lubricated oil-free air compressors of Granglin Group as an example. In the air compressor market, oil-free and oil-free air compressors have always been the two mainstream choices. Both have advantages and disadvantages, but in the resistance.
Granklin's water-lubricated air compressor head: the power of independent research and development and manufacturing, Shanghai Granklin Group, as a leader in the air compressor industry, has won wide acclaim for its excellent technical strength and innovative product design. In many air pressure
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