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1. The speed of the screw air compressor
For screw air compressors, the rotational speed is a very important parameter. If the rotational speed is too high, the load on the rotor is too large, the rotational speed is too low, and the exhaust pressure is insufficient. Therefore, it is necessary to control the speed within a reasonable range;
2. Working temperature of screw air compressor
Lubricating oil is greatly affected by temperature. If the temperature is too high, the lubricating oil may deteriorate and fail to lubricate; if the temperature is too low, the lubricating oil may solidify. The discharge volume of permanent magnet variable frequency air compressor and variable frequency screw air compressor can be combined with the user’s gas consumption to avoid the loss of unloading power; in the state of intermittent gas consumption, the zero-load effect of soft start , avoiding the peak value of current and torque, so the unit can start and stop unlimited times. When choosing lubricating oil, you need to choose lubricating oil with suitable viscosity and high lightning.
3. Lubrication method of screw air compressor
There are oil and oil-free screw air compressors, but most factories still use oil screw air compressors, and the compressed air can also meet the requirements of factory production. The compressed air of the oil-free screw air compressor does not contain air compressor oil, which meets the high-quality requirements of compressed air in industries such as medicine, food, and instruments.
4. The use environment of the air compressor
The working efficiency of the air compressor is greatly affected by the environment. If the air humidity is too high or there are many impurities in the air, the efficiency of the air compressor to compress the air will be reduced. Permanent magnet variable frequency air compressor variable frequency screw air compressor The displacement of the compressor can be combined with the user’s gas consumption to avoid the loss of unloading power; in the state of intermittent gas consumption, through the zero-load effect of soft start, Current and torque peaks are avoided, so the unit can start and stop. Therefore, the air compressor should be placed in an environment with ventilation, suitable temperature and good air quality.
