2026-04-10Views：
air compressor oil for compressor oil can not be replaced by ordinary oil. The compressor of the air compressor uses specific air compressor oil, and random replacement may cause failure.
The function of air compressor oil is to form a protective film between the two friction pairs to avoid direct contact between metal and metal, thereby buffering the friction force, providing lubrication, reducing wear, and making the machine operate normally. This protective film may be a physical adsorption film, or a chemical adsorption film or an oxide film, and the thickness and strength of the film directly affect the lubrication.
Extended information:
selection skills
according to the design type of compressor oil, environmental conditions, operating load to choose the type of air compressor oil, under normal circumstances, long-term high temperature environment (>30 ℃), the choice of L-DAB oil, high-speed water cooling or low pressure, small compression ratio of the compressor can choose low viscosity compressor oil.
Generally, the output power of air-cooled piston shaft is less than 20KW, and DAA,DAB and DAC air compressor oil of No. 32, 46 and 100 (32 is optional for ambient temperature <-10 ℃) are selected. DAA oil of 68 or 100 is selected for water-cooled piston type; DAB or DAC oil of 100, 150, 220 is selected for oil-spraying rotary type. DAG,DAH or DAJ oil of 32 is selected for oil.
When the air compressor needs oil-free air, it is usually selected from the micro-oil air compressor, dry air compressor and water lubricated air compressor. The temperature of the micro-oil is low, the gap between the yin and yang rotors is small, and the loss of gas is small. The dry-type oil-free yin-yang rotor has a large gap and large gas consumption. Because there is no oil, the airtight effect is not good. One of the functions of the oil in the micro-oil air compressor is the oil film, which plays a sealing role. Efficiency is better.
View detailsShanghai granklin group has many cases in the food industry. food factories that need oil-free screw air compressor can contact us for inquiry. In recent years, the food industry has developed rapidly, and the automation level of food factory equipment has also been continuously improved. Machine, electricity, gas and other integrated technology is increasingly applied to the food industry, oil-free screw air compressor
View detailsThere are many air compressor brands on the market. Many customers really don't know how to choose a suitable air compressor. In fact, choosing an air compressor is nothing more than the brand of the air compressor. The price of the air compressor is the most important thing. The stability of the air compressor. There is after-sales service
Screw air compressors are more common in the air compressor market, gradually replacing piston machines. Basically the piston machine has been taken off the market. But how do you know the price of an air compressor? Users who do not understand must bear the burden.
The use of single-screw water-lubricated air compressor, the full name (water-lubricated oil-free screw air compressor) in medical, pharmaceutical, equipment production, oxygen preparation and other eye-catching performance. What is the difference between medical air compressor and industrial air compressor? The main difference is: the gas quality requirements are not the same after the compressed gas needs to be treated
The water lubricated air compressor produced by granklin group has a pressure range of 0.15-4Mpa. the exhaust flow rate is determined by the amount of air used to purchase the most appropriate number of machines. When installing the water-lubricated air compressor, the best configuration is to use stainless steel gas storage tanks, pipes, filters, etc.
View detailsWhere is the Guangzhou air compressor spare parts market? With the research and development level, design level, manufacturing level, inspection and test level of the air compressor industry, where is the Guangzhou air compressor spare parts market operating level and service water
Permanent magnet variable frequency air compressor has always been sought after by industrial enterprises with the characteristics of high efficiency, energy saving and environmental protection, and its energy saving effect is also very considerable. In recent years, more and more air compressors with high energy consumption have been replaced by permanent magnet variable frequency air compressors on the market.
Shanghai granklin group is a professional design, research and development, production, sales and service of screw compressors, and has a global procurement, sales and technical support network. Because it is committed to providing customers with new energy-saving products with excellent cost performance, it has a professional and detailed compressor air source system solutions.
Air compressor will strive to develop into a new type of machinery manufacturing enterprise with equipment, technology, management, excellent products and customers. shanghai granklin group air compressor involved in business sales of water lubricated air compressor, water lubricated single screw air compressor, water lubricated screw compressor, oil free air compressor for sale, screw compressor, screw air compressor and so on.
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