2026-04-09Views：
Many people think that oil-free air compressors are truly oil-free, but this is not the case. Usually we think that the oil content of the oil-free air compressor is 0.01ppm, while the oil content of the screw machine we usually use is about 3ppm. Above this standard, we will think that he belongs to the oil-free air compressor.
The real oil-free air compressor is all oil-free, such as water-lubricated oil-free air compressor. This machine compared to oil-free air compressor compressed air completely free of oil. This air compressor is aimed at customers with higher gas demand. The oil-free air compressor equipment itself does not contain oil, which avoids the pollution of the machine terminal equipment, the equipment is stable and has a high name, and the equipment has a long service life. Industries such as medical and oxygen production are particularly suitable for industries with strict requirements for clean air.
Answer: Most of the air compressor brands are more durable, the first thing to do is to do a good job of maintenance. Water lubricated screw air compressor after years of development, good maintenance of the case is also very durable. Shanghai Grank
The relationship between the installed capacity of the air compressor system and the gas consumption shows that the "installed capacity" and "gas consumption" of the air compressor system are two related but different concepts. The installed capacity refers to the rated output capacity of the equipment at the time of design, I .e. the air compressor in the standard.
The replacement frequency of the air filter element of the air compressor mainly depends on the use environment of the air compressor and the quality of the filter element. Generally speaking, a good air filter can be used for 1500 to 2000 hours and must be replaced after expiration. However, in the harsh use of the environment, such as the line
Oil-free air compressor has the advantages of low failure rate, high quality air compressor and stable product performance. In order to ensure its working efficiency and equipment service life, the following points should be paid attention to when using: 1. When using an oil-free air compressor, a compressor must be set to protect the grounding wire
Analysis of Main Characteristics of Power Frequency Air Compressor As a traditional compressed air equipment, the power frequency air compressor drives the motor through a fixed frequency power supply, and its technical characteristics and application scenarios have significant industry representation. The following from the working principle, core characteristics and frequency conversion machine
Whether the screw air compressor is a special equipment depends on the relevant regulations and standards of different countries and regions. In China, screw air compressor is listed as one of the special equipment. This is because the screw air compressor needs to compress the gas during operation.
The ppm of air oil content represents the trace concentration of oil in the air, I .e. the amount of oil per million parts of air. Ppm is the abbreviation of English part per million, which means one part per million. Specifically, if the oil content in the air is X ppm, then
Variable frequency screw air compressor has many advantages, making it widely used in the industrial field. The following are some of the main features and advantages of the inverter screw air compressor: energy saving and high efficiency: the inverter can control the speed of the motor, so that the screw
In the pharmaceutical industry, the humidity control of compressed air is very important because it directly affects the quality and safety of pharmaceutical products. The humidity standard of compressed air for pharmaceutical use usually involves two aspects of relative humidity and moisture dew point. The specific requirements are as follows: 1. relative humidity Pharmaceutical production
In the field of direct-connected permanent magnet variable frequency screw air compressors, the following are the recommended brands and manufacturers: Shanghai Granklin Group, which mainly focuses on water-lubricated air compressor technology. Water-lubricated air compressor has attracted attention for its unique lubrication method and environmental protection characteristics. Use of water
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