3C centrifugal smoke bearing temperature exceeds the standard, which is the main cause of bearing damage.The main reasons for the high temperature of the bearing are the following points: 1) Poor lubrication quality.The purpose of lubrication is to make the static part from contacting friction directly, and to form a friction between solid and liquid.If the amount of lubricating oil is insufficient or the quality is poor, the dynamic section will directly rub the hair heat, or the heat cannot be taken away by lubricating oil, which increases the temperature of the bearing.2) Poor quality of rolling bearing.If the tightness of the inner cover and the shaft is not enough, the gap between the jacket and the bearing seat is too large or too small.3) Poor bearing quality.The quality of the sliding bearing is poorly scraped, and the quality of Ukin is not good or reborn; the rolling bearing roller surface has cracks, cracks, peeling, etc., which will destroy the stability and uniformity of the oil membrane and heat the bearing.4) The sealed felt is too tight and heated.5) The bearing vibration is too large and the impact load is affected, which seriously affects the stability of lubricating oil membrane.6) Insufficient or interruption of bearings of the bearing cooling water affects the brought out of heat, which increases the temperature of the bearing.
The above is the reason for the temperature of 3C centrifugal smoke exhaust fans. If you want to know more about related issues, please pay more attention to us ——