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Bearing viewing method

Source: China Bearing Network Time: 2013-01-05
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First, the bearing's tumbling sound is selected by the sounder to check the size and sound quality of the bearing's tumbling sound; even if the bearing has slight peeling and other damage, it will announce abnormal sounds and irregular sounds; .
Second, the bearing oscillation bearing oscillation is very sensitive to bearing damage; for example, shedding, indentation, rust, crack, wear, etc. will be reflected in the bearing oscillation measurement; therefore; after the selection of special bearing oscillation measuring device (frequency analyzer, etc. The large amount of oscillation can be measured. ü De Shi Zhi 霾豢 霾豢 鲆 鲆 鲆 5 5 5 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭 咛迩榭. The measured value is analyzed and compared to determine the discriminant specification.
Third, the temperature of the bearing temperature of the bearing; generally the temperature of the bearing outside the surface can be estimated; if the oil hole can directly measure the bearing outer ring temperature; it is more suitable. Generally; the temperature of the bearing gradually rises with the beginning of the operation; - After 2 hours, the stability is reached. The normal temperature of the bearing is due to the heat capacity of the machine; the heat dissipation; the speed and load are different. If it is smooth and the device is suitable, the bearing temperature will rise sharply; abnormal high temperature will occur; Suspension of operations; adopt the necessary precautions. The thermal sensor can monitor the operating temperature of the bearing at any time; and when the temperature exceeds the specified value, the alarm will be activated or the ignition will be avoided.
Fourth, smooth and smooth on the fatigue life of the rolling bearing and conflict, wear, temperature rise, oscillation, etc. have an important impact; there is no normal smooth; the bearing can not work. Analyze the cause of bearing damage; 40% of the bearing damage are Smoothness is related. Thus; the outstanding smoothness of the bearing is a useful way to reduce bearing conflict and wear.
In addition to this; the smoothness of the bearing and heat dissipation; rust, sealing, flat cushioning and other effects.
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