Industry knowledge
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How to correctly observe the pressure status of OPPAIR 55KW variable speed screw air compressor?
How to distinguish the pressure of the OPPAIR air compressor in different states? The pressure of the air compressor can be observed through the pressure gauges on the air tank and the oil and gas barrel. The pressure gauge of the air tank is to see the pressure of the stored air, and the pressu...Read more -
What should you do before starting a screw air compressor?
What are the steps to start a screw air compressor? How to choose a circuit breaker for an air compressor? How to connect the power supply? How to judge the oil level of screw air compressor? What should we pay attention to when operating a screw air compressor? How to s...Read more -
How to choose an air compressor in the laser cutting industry?
In recent years, laser cutting has become the leader in the cutting industry with its advantages of fast speed, good cutting effect, easy use and low maintenance cost. Laser cutting machines have relatively high requirements for compressed air sources. So how to choose a...Read more -
OPPAIR Warm Tips: Precautions for using air compressor in winter
In the cold winter, if you do not pay attention to the maintenance of the air compressor and shut it down for a long time without anti-freeze protection during this period, it is common to cause the cooler to freeze and crack and the compressor to be damaged during start...Read more -
The role of oil return check valve in air compressor.
Screw air compressors have become the leader in today's air compressor market due to their high efficiency, strong reliability and easy maintenance. However, to achieve optimal performance, all components of an air compressor need to work in harmony. Among them, the exha...Read more -
What is the reason for the jitter of the air compressor intake valve?
The intake valve is an important part of the screw air compressor system. However, when the intake valve is used on a permanent magnet variable frequency air compressor, there may be vibration of the intake valve. When the motor is running at the lowest frequency, the check plate will vibrate, re...Read more -
How to protect the air compressor from damage in typhoon weather, I will teach you in one minute, and do a good job in the air compressor station against typhoon!
Summer is a period of frequent typhoons, so how can air compressors prepare for wind and rain protection in such severe weather conditions? 1. Pay attention to whether there is rain or water leakage in the air compressor room. In many factories, the air compressor room and the air worksho...Read more -
After these 30 questions and answers, your understanding of compressed air is considered a pass.(16-30)
16. What is pressure dew point? Answer: After the moist air is compressed, the density of water vapor increases and the temperature also rises. When the compressed air is cooled, the relative humidity will increase. When the temperature continues to drop to 100% relative humidity, water droplets ...Read more -
After these 30 questions and answers, your understanding of compressed air is considered a pass.(1-15)
1. What is air? What is normal air? Answer: The atmosphere around the earth, we are used to call it air. The air under the specified pressure of 0.1MPa, temperature of 20°C, and relative humidity of 36% is normal air. Normal air differs from standard air in temperature and contains moisture. When...Read more -
OPPAIR permanent magnet variable frequency air compressor energy saving principle.
Everyone says frequency conversion saves electricity, so how does it save electricity? 1. Energy saving is electricity, and our OPPAIR air compressor is a permanent magnet air compressor. There are magnets inside the motor, and there will be magnetic force. The rotation ...Read more -
How to choose pressure vessel – air tank?
The main functions of the air tank revolve around the two major issues of energy saving and safety. Equipped with an air tank and choosing a suitable air tank should be considered from the perspective of safe use of compressed air and energy saving. Choose an air tank, t...Read more -
The bigger the oil tank of the air compressor, the longer the oil use time?
Just like cars, when it comes to compressors, air compressor maintenance is key and should be factored into the buying process as part of life cycle costs. An important aspect of maintaining an oil-injected air compressor is changing the oil. One important thing to note ...Read more
