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[Chemical Knowledge]：The principle of centrifugal compressor-let you better understand the working principle of air conditioners

Read： 504 Time：14months ago Source：Transform the World with Simplicity

With climate change, the demand for air conditioners is increasing. The most critical part of the air conditioner is the compressor, and the centrifugal compressor is one of them. Centrifugal compressor is the use of centrifugal force to compress and extract the gas machinery, the operation has the advantages of high efficiency, stability, safety and reliability, this article will introduce the principle of centrifugal compressor. The principle of

centrifugal compressor is based on the conversion of centrifugal force. When the rotor rotates at a high speed, the centrifugal force is formed to compress the gas. The rotor of a centrifugal compressor is usually divided into two impellers and a guide.

When the gas enters the compressor, it first enters the first-stage impeller through the inlet. Due to the rotation of the impeller, the gas begins to flow, and then the centrifugal force is formed to interact with the impeller. Under the action of the impeller, the kinetic energy of the gas is converted into static energy, that is, the pressure of the gas.
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, the gas then enters the second stage impeller, and the pressure of the gas is further increased by the action of the second stage impeller. Finally, through the action of the guide, the flow direction of the gas is changed, so that the gas forms a stable flow.

, it should be noted that in a centrifugal compressor, the compression of the gas is achieved by the high-speed rotation of the rotor, so the centrifugal compressor usually requires a large amount of power to start. Centrifugal compressors require frequent maintenance to ensure their operating efficiency and safety.

in the maintenance of the centrifugal compressor, the need to pay attention to regular cleaning of the impeller and guide, and check the operation of the bearing and sealing device. At the same time, when using a centrifugal compressor, it is necessary to regularly replace the lubricating oil and clean the filter to ensure its normal operation.

centrifugal compressor is widely used in modern air conditioners. Understanding its working principle and maintenance method can not only ensure the service life and efficiency of the air conditioner, but also reduce the possibility of machine failure.

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