Original genuine centrifugal air compressor gasket | Henan Haijie Technology

Original genuine centrifugal air compressor gasket | Henan Haijie Technology's mechanical structure blocks the flow of oil and can also cause bubble problems, such as pipeline turns, poor oil flow, restricted oil flow, etc., which will dissolve the oil Air is released to form bubbles, which can also cause mechanical cavitation and local high temperatures in the oil. Several implementation methods of anti-surge automatic control systems, fixed limit flow method and fixed limit flow anti-surge control system are to keep the flow rate of the compressor always greater than a certain flow rate, thereby avoiding operation in the surge zone. The advantage of this method is that the control system is simple and fewer instruments are used. The disadvantage is that when the compressor speed is reduced and the compressor is running at low load, the anti-surge control system is put into use too early, resulting in large return flow and large energy consumption. . The variable limit flow method is used in situations where the compressor load may be changed by speed regulation. Because under different speed conditions, the limit surge flow is a variable that becomes smaller as the speed decreases, so the most reasonable method to prevent surge is The vibration control method should leave an appropriate safety margin so that the anti-surge regulator works along a safety control line on the right side of the surge limit flow curve. This is the variable limit flow method. Based on the daily work summary, to prevent and solve the surge phenomenon of the compressor, there are several ways to find the surge point based on the compressor performance curve. For general industrial applications, the lowest allowable operating point can be used.
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