2026-04-10Views：
Oil-free water lubrication screw air compressor has always enjoyed a high reputation in the market. The frequency conversion oil-free system selected by the device can not only reduce the oil content in the compressed air, but also be stable in use. Therefore, the correct use of oil-free air compressor has become a topic of concern to users, no matter what kind of equipment in the operation process are inevitable problems. Therefore, enterprise users need to understand the causes of various types of frequency conversion air compressor failure in time, so as to deal with it in time. The following is one of the common faults of oil free air compressor high pressure problems. The main reasons for the high working pressure of the oil-free variable frequency screw air compressor are:
1. The exhaust valve or safety cap is not sealed or leaked, which increases the suction pressure of the screw air compressor.
2. The efficiency of the compressor conveying gas is reduced, the gas transmission is reduced, the gap is increased, the sealing ring is worn too much, and the suction pressure is increased.
If the heat load of the warehouse suddenly increases, the cooling capacity of the screw air compressor is insufficient, which will cause the suction pressure to be too high.
4. The expansion valve of the system is not adjusted correctly, or the temperature sensing bag is fastened, the oil suction pipe or throttle valve is opened too much, the float valve fails or the ammonia pump system circulates too much. Cause excessive liquid supply, compressor suction pressure is too high, when the screw air compressor pressure is too high or too low, you must promptly check whether the intake valve is fully open, whether the current is in the normal range, the external useful air volume, whether there is air leakage, etc.
At present, many users will be online oil-free screw air compressor, we must verify the manufacturer's brand and qualification when buying online. When it comes to money issues, don't trust the seller's excuses and rhetoric. You should examine the comprehensive strength of the selected manufacturers in many ways, choose manufacturers with guaranteed quality and high after-sales service quality, and after determining the air compressor model, Sign a formal contract so as to guarantee our rights and interests.
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. 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.
View detailsThe solution to the water in the air of the air compressor is as follows: 1. There is a drain valve at the bottom of the air compressor cooler. As long as the drain valve is opened immediately, the water inside can be drained clean. 2. You can also install a drain valve at the lowest end of the air compressor storage tank, or
Air compressors are generally classified into the following categories: 1. According to the gas transmission volume, to put it bluntly, the gas transmission volume refers to the volume of the gas discharged from each minute of the air compressor during operation, calculated to be sucked in. The small and medium-sized exhaust volume is less than 10 cubic meters/minute, and the small and medium-sized exhaust volume is 10~100 cubic meters
There are many brands of oil-free air compressors on the market, and the water-lubricated oil-free air compressors with a good reputation in China are "Shanghai Granklin Group". Oil-free air compressor manufacturers need long-term continuous technical accumulation, because it is a very important part in the after-sales of air compressors. If it is not a long-term operation of oil-free air compressors, it is difficult to solve the problem immediately.
View detailsGenerally, there are relevant installation manuals for the installation of mechanical equipment. The same is true for silent oil-free air compressors. Whether the environmental quality is good or not, the silent oil-free air compressors need to pay attention to the installation environment and whether it affects the installation effect. need in sufficient light
Chemical industry is an indispensable industry in the process of national development. In the process of large-scale production, screw air compressor can be selected (Granklin air compressor). Granklin air compressor uses water lubrication to lubricate the air compressor head, so that the gas quality is oil-free and the gas cleanliness is high.
How much does it cost to maintain an air compressor? There are many things to refer to for the cost of one maintenance. For example, according to the degree of maintenance, air compressor maintenance itself can be divided into large maintenance, small maintenance and medium maintenance. And different air compressor brands,
Several advantages of oil-free air compressor, as well as the difference between oil-free air compressor and oil-free air compressor. Specifically, look at their differences: oil and no oil in the air compressor generally refer 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, so this 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.
The competitiveness of domestic air compressors in the global market has become stronger and stronger in recent years, thanks to the upgrading of the entire domestic industry. In the past like to buy imported air compressor, different times more and more enterprises began to choose to buy domestic air compressor.
A biopharmaceutical company needs aerobic culture gas in the process of producing yeast culture, and the quality of the gas source required for biological fermentation is very high. However, customers do not understand the selection of air compressors, but have very high requirements for the quality of compressed air, and in order to avoid
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