Air separation parts FAQ

The method of maintaining air compressor of air separation plant: I. Regular maintenance and maintenance of main components: In order to make the air compressor run normally and reliably and guarantee the service life of the unit, detailed maintenance plan should be formulated, and personnel operation, regular maintenance and regular inspection and maintenance should be carried out, keep the air compressor unit clean, oil-free and dirt-free. The maintenance of main components is conducted according to the following table: Note: A. it must be confirmed when repairing and changing parts according to the above table: the pressure in the air compressor system has been released, separated from other pressure sources, and the switch on the main circuit has been cut off, and the safety sign of not closing has been made. B. The replacement time of the compressor cooling lubricating oil depends on the use environment, humidity, dust and whether there is acid-alkaline gas in the air. New oil ...

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The function of lubricating oil is to lubricate the bearing of compressor, reduce friction, take away the heat generated by friction and cool the bearing. If the oil temperature is too high, the effect of cooling bearing will be bad, which will lead to the rise of bearing temperature; in addition, the increase of oil temperature will also lead to the decrease of viscosity of lubricating oil, which will easily cause the damage of local oil film and the failure of lubrication, reduce the bearing capacity of the bearing, and even cause carbonization of lubricating oil to burn tiles. If the temperature of oil is too low, the viscosity of oil will increase, which will increase the lubrication friction of oil film and increase the power consumption of bearings. In addition, it will make the oil film thicker and produce machine vibration caused by oil film vibration. Therefore, the inlet oil temperature of lubricating oil should not be lower than 25℃, and the outlet oil temperature should ...

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Throttle cooling