2026-04-15Views：
The residual oil content of compressed air refers to the concentration of small particles of lubricating oil remaining in compressed air. It is an important indicator to measure the cleanliness of compressed air, and directly affects the service life of downstream equipment and product quality. The following detailed analysis from a technical point of view:
| Application areas | ISO 8573-1 level | requirements for residual oil content |
|---|---|---|
| general industry | Class 3 | ≤5 mg/m³ |
| spraying/Medicine | Class 2 | ≤1 mg/m³ |
| electronics/Semiconductors | Class 1 | ≤0.01 mg/m³ |
for key applications such as food packaging and medical devices, it is recommended to conduct ISO 8573-1 full-item testing every quarter, and establish a preventive replacement mechanism for oil separation cores and activated carbon filters.
Q: water lubrication oil free screw variable frequency air compressor which is good? A: Shanghai granklin (group) co., ltd. Shanghai Granklin (Group) Co., Ltd. is located in Shanghai Baoshan District Robot Industrial Park, covering an area of 60 acres. It is a company with independent intellectual property rights.
The normal life of a water screw air compressor depends on a number of factors, including the design of the equipment, the manufacturing process, the use of the environment, maintenance and operating load. Generally speaking, under good use and maintenance conditions, high-quality water screw air compressors can reach
Medium pressure scroll air compressor and screw air compressor have their own unique advantages and application scenarios, which is better depends on the specific gas demand and working environment. Scroll air compressor with its compact
Air compressors are usually not classified as special equipment because they are generally considered to be industrial equipment or mechanical equipment. Although air compressors may involve high-pressure operations, in general, they are not directly recognized as special as pressure vessels, boilers, etc.
Whether the air compressor room needs to focus on seepage control depends on many factors, but in general, seepage control measures are necessary. The air compressor room is usually equipped with air compressors and related equipment, which may produce vibration, noise and certain liquid seepage during operation.
Air compressors are widely used in production. The following are some of the main uses: 1. as a power source to drive pneumatic tools and equipment: Air compressors can provide power for pneumatic equipment and tools in factories, including pneumatic drills and pneumatic screws.
Nitrogen in the semiconductor field has a variety of important uses, mainly reflected in the following aspects: Protective atmosphere: In the semiconductor manufacturing process, nitrogen is often used as a protective atmosphere to prevent oxygen, moisture and other impurities in the air from causing pollution to semiconductor materials. By
In the air compressor market, there is a certain price difference between frequency conversion air compressor and power frequency air compressor because of their different working principles and performance characteristics. The water-lubricated air compressor produced by Shanghai Granklin Group has a layout in both types of products, which is for us to explore.
The air pressure range of the factory air compressor is determined according to the specific application scenario and demand. Generally speaking, the air pressure range is between 0.61.0MPa (610bar). However, it should be noted that this range is not absolute and may be different in actual application.
The replacement cycle of the oil core of the air compressor is usually between 2000 and 4000 hours, but it also depends on some interesting factors. For example, if our air compressor works in a relatively "difficult" environment, such as high temperature, high humidity, or
2018 Granklin Group. All rights reserved 沪ICP备18000439号-2
