2026-04-09Views：
When selecting an air compressor, when transitioning from an oil-injected screw air compressor to an "oil-free screw air compressor", we will always have doubts about unknown products that we do not understand. Is it "oil-free screw air compressor" good?
What type of "oil-free screw air compressor" should be selected ". After all, air compressor family after years of development, has produced many kinds of compressor.
The "water-lubricated screw air compressor" produced by Shanghai Granklin Group is one of the "oil-free screw air compressors.
In a variety of "oil-free air compressor", "screw air compressor" is a very widely used product type.
Water lubricated air compressor is oil-free compressed air better products, air compressor head temperature is low, low noise. Permanent magnet variable frequency air compressor can save more electricity and save more costs in energy consumption.
In some industries such as food and medicine, chemical textiles, glass cutting, etc., the quality requirements for compressed air are relatively high. Therefore, the general micro-oil screw air compressor cannot fully meet its needs. Even if it is used, it will be used for a long time. The rate of defective products will increase.
To this end, in this case, no oil and water lubrication screw air compressor came into being. With the development of various industries, the demand for oil-free air compressors has become increasingly prominent.
Oil-free water lubrication screw air compressor belongs to the oil-free air compressor family in the more common type of models, itself using pure water lubrication, so the compressed air is 100 without any oil, the biggest feature is that the working temperature is not high, can achieve the theoretical "isothermal compression", and the noise is very small, will not cause any impact on the surrounding environment. Therefore, no oil and water lubrication screw air compressor is also a lot of customer attention.
The method of adjusting the minimum pressure value of the oil-free air compressor is mainly divided into manual adjustment and automatic adjustment. 1. manual adjustment to find the pressure switch of the oil-free air compressor, which is usually located on the control panel of the machine. Manual Open Empty
The main difference between oil-free air compressor and oil-free air compressor is reflected in the following aspects: Oil content: Oil-free air compressor will be mixed with oil during the compression process, so the output compressed air contains oil. This compressor's oil and gas mixture after oil and gas separation, its.
Not all lathes need to be equipped with air compressors. Whether they are equipped depends on the type of lathe, the processing requirements and the degree of automation. The specific analysis is as follows: 1. the types of lathes that need to be equipped with air compressors and the automation requirements of CNC lathes (CNC): if CNC lathes need to realize self
What oil is added to the air compressor depends mainly on the type of air compressor, the working environment and the manufacturer's recommendation. Generally speaking, the choice of air compressor oil can be considered from the following aspects: 1. oil type Mineral oil (mineral-based oil): Mineral oil is a traditional
Too much moisture in the screw air compressor is a common problem, which may be caused by a variety of reasons. The following is a detailed analysis of this problem and the corresponding solutions: Cause analysis The air humidity is high: When the air humidity is high, it is compressed After the formation of a supersaturated situation, empty
The difference between power frequency and variable frequency screw air compressor is mainly reflected in the following aspects: power frequency screw air compressor variable frequency screw air compressor working principle The motor speed is constant, and the exhaust volume is controlled by adjusting the opening of the intake valve. When used
The working hours of air compressors are affected by many factors, which cover equipment performance, environmental conditions, operation and maintenance, and usage habits. The following is a detailed analysis: 1. equipment performance and model compression efficiency High-performance air compressor has higher pressure
Compressed air standards for industrial use focus on its cleanliness, dryness, pressure stability and other core indicators, these standards are designed to ensure the safety, stability and product quality of compressed air in various industrial applications. The following from the quality indicators, the industry should be
Screw air compressor can be divided into frequency conversion and fixed frequency according to whether the frequency of its drive motor is variable. The following is the specific distinction between these two types of air compressors: Variable frequency screw air compressor: Motor frequency is variable: During operation, the motor frequency can be compressed
The "kilogram" mentioned in the air compressor parameters is a popular expression of the pressure unit, which usually refers to the pressure of the compressed air. In the industrial field, 1 "kg" is approximately equal to 0.1 megapascals (MPa), which is used to measure the pressure strength of the output airflow of the air compressor
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