There are multiple leakage channels inside the Zhigao screw air compressor, all of which are narrow gaps. The presence of oil greatly enhances the sealing effect, reducing the amount of leakage through them.
The four major problems that the oil injection feature of Zhigao screw air compressors can solve: Many customers have insufficient understanding of Zhigao screw air compressors. Today, let's talk about the performance and lubrication function of Zhigao air compressors: In dry screw air compressors, the two rotors do not come into contact with each other. They maintain the gap by relying on high-precision synchronous gears. However, in the oil-injected compressor, there is a large amount of oil present, and the rotating rotor only absorbs a small part of the total compression work. Therefore, the synchronous gears can be omitted, allowing the rotating rotor of the positive rotor to directly drive the rotating rotor of the negative rotor.
The final translation is as follows: >
Zhigao screw air compressor oil injection mainly addresses four major issues: cooling, lubrication, sealing, and noise reduction.
(1) Cooling effect: The injected oil is in the form of droplets and mixes with the compressed gas. The extremely large heat exchange surface quickly absorbs the compression heat of the gas, cooling the compressed medium and significantly reducing the exhaust temperature.
(2) Lubrication effect: In dry screw air compressors, the two rotors do not come into contact with each other. The gap is maintained by high-precision synchronous gears. However, in oil-injected compressors, there is a large amount of oil present, and the rotating rotor only absorbs a small portion of the total compression work. Therefore, the synchronous gears can be omitted, allowing the rotating rotor to directly drive the rotating rotor. Additionally, since the injected oil is exactly the same as the lubricating oil used in the bearings, there is no need for a complex sealing device to separate the gas from the lubricating oil. This enables a smaller distance between the rotor support bearings, significantly increasing the rigidity of the rotors and reducing deformation.
The final translation is as follows: >
Zhigao screw air compressor, there are multiple leakage channels. These leakage channels are all narrow and long gaps. The presence of oil significantly enhances the sealing effect, resulting in a substantial reduction in the leakage through them.
(4) Noise reduction effect: The injected oil is a viscous fluid, which has the function of absorbing and damping sound energy and sound waves. Generally, after oil injection, the noise can be reduced by 10 to 20 decibels.
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