2026-04-10Views：
Oil and no oil in the air compressor generally refers to the amount of oil content in the gas discharged from the exhaust port of the air compressor. Generally, the oil content of the oil machine is relatively large, and the oil content of the oil-free oil machine is 0.01ppm. Therefore, the oil content is used to distinguish the oil and no oil in the air compressor.
There is also a full oil-free air compressor, it is not the use of oil lubrication, but the use of water lubrication, so the final discharge of the gas does not contain oil called full oil-free air compressor.
oil-free water lubrication air compressor advantages:
1. the current water removal equipment such as refrigerated dryers, non-heat regenerative dryers, and micro-heat regenerative dryers, the water removal function is lost due to the oil in the compressed air. However, the clean oil-free gas compressed by the all-oil-water lubricating air compressor fully protects the water removal equipment and reduces the additional funds brought by the maintenance of the water removal equipment.
2. use of oil air compressor not only need to change lubricating oil but also need to change oil filter regularly. Take a 7.5KW high-quality oil air compressor as an example, it consumes a minimum of 5kg of lubricating oil per month, which will cost 60kg more in one year. At the same time, in order to remove oil from compressed gas, it is necessary to use high-efficiency oil filter and replace the filter core many times, which is also a big expense.
3. because of the high viscosity of the lubricating oil, the current oil removal equipment cannot be completely removed, so that the oil-free air compressor compressed gas does not contain oil.
4. oil-free air compressor is used to provide compressed gas to the outside, the motor load will not be greatly reduced due to the pressure loss caused by oil removal equipment, thus achieving energy saving effect. At present, the high-quality three-stage oil remover will produce a pressure loss of 1 to 1.2kg during use. A 7.5KW air compressor will pay an extra 600W of power loss for every 1kg of pressure increase, and 6 degrees of electricity for every working day (10 hours, for example), this is another long-term intangible expense.
The water lubricated air compressor produced by granklin group does not contain oil. it only needs to replace the air filter element and water filter element regularly according to the manufacturer's requirements and maintain the head of the water lubricated air compressor.
Air compressor is a kind of gas power source conversion equipment, which is used in all aspects of life. In the construction, iron and steel, mining and chemical industrial plants in many uses, especially the twin-screw air compressor is widely used in machinery, metallurgy, electronic power, medicine, packaging, chemical, food, mining, textile, transportation and many other industrial fields, and become the mainstream of compressed air products.
View detailsThe air compressor is to provide air source power. It is the core equipment of the pneumatic system. The main body of the electromechanical air source device. It is a device that converts the mechanical energy of the driving force (usually an electric motor or a diesel engine) into gas pressure energy. It is a compressed air. Pressure generator.
Air compressor pumping slow, is a lot of air compressor old users will encounter the situation, why is this. How long is the durability period of wearing parts?
To say "screw air compressor brand", we are always hesitant between "domestic oil-free air compressor brand" and "imported air compressor brand". How to choose better for so many brands. This should be talked about from many aspects. At present, there are very few domestic manufacturers that can produce "domestic oil-free air compressors", and "Shanghai granklin group" is a large-scale manufacturer of "oil-free air compressors" in China.
Features of water-lubricated oil-free screw air compressor: completely oil-free air quality water replaces oil, realizing the four major effects of lubrication, cooling, sealing and noise reduction, providing high-quality 100 oil-free air without pollution, discharging water without special treatment, and meeting environmental protection requirements.
The choice of medical air compressor is one of dry oil-free air compressor and water lubricated oil-free air compressor, which scheme will be better. I need to talk about the advantages and disadvantages of the two schemes in order to better choose a suitable medical air compressor.
There are many types of air compressors. If they are divided into two types according to the lubricating oil method: one is an oil-free air compressor and the other is an oil-lubricated air compressor. These two kinds of air compressor equipment have their own advantages and disadvantages. Today we will analyze the advantages of oil-free air compressor.
The market of permanent magnet oil-free screw air compressor is increasing year by year, which is consistent with the development route of national industrial upgrading. In industrial production, the oil-free gas provided by permanent magnet oil-free screw air compressor is essential. Permanent magnet oil-free screw air compressor is the best energy-saving product among all air compressors at present. Let's take a look at the advantages of permanent magnet air compressor.
The primary maintenance of screw air compressor mainly includes the following contents and steps: 1. Check the joint contact and insulation resistance of the electrical part of the air compressor. First, use an ammeter to detect the current value of each item or use an infrared temperature measuring gun to detect the incoming terminal temperature. Do
When the pharmaceutical industry chooses air compressors, it is necessary to consider the air quality. High-quality compressed air brings about the quality and efficiency of the products. Granklin air compressor adhering to the oil-free air, accelerate the domestic air compressor to a more high-end industry and technology to continuously improve the quality of oil-free air.
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