See the details of the SKF problem at work


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See the details of the SKF problem at work

Source: China Bearing Network Time: 2018-07-19

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1. First of all, according to the sound of SKF bearing tumbling to identify and view, we can choose the sounder; view the size and sound quality of the SKF bearing tumbling sound at work. Because SKF bearings even have slight peeling and other damage; will also announce Abnormal and irregular sounds; therefore, the sounder can be used for resolution; it can be avoided early.
2. Secondly, the oscillation of SKF bearing in operation to identify the damage of SKF bearing oscillation is very sensitive. For example, shedding, indentation, rust, crack, wear, etc. will be reflected in the oscillation measurement of the imported bearing; therefore; after selection Special imported bearing oscillating measuring device (frequency analyzer, etc.) can measure the large oscillation. ü De Shi Zhi 豢 豢 鲆 鲆 鲆 5 5 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It is not the same; therefore, it is necessary to analyze and compare the measurement values ​​of each machine beforehand to determine the discriminant specification.
3. Finally, the temperature of the SKF bearing is checked according to the temperature of the SKF bearing; generally the temperature outside the SKF bearing can be estimated; if the oil hole can directly measure the bearing outer ring temperature;
Generally; the temperature of the SKF bearing gradually rises with the beginning of the work; the steady temperature is reached after 1-2 hours. The normal temperature of the SKF bearing is due to the heat capacity of the machine; the heat dissipation; the speed and load are different. If it is smooth, the device is suitable; then the bearing The temperature will rise sharply; abnormal temperature will occur; it is necessary to stop the work; take necessary precautions. Use the thermal sensor to monitor the working temperature of the bearing at any time; and when the temperature exceeds the specified value, actively alarm or stop the burning axis. The incident occurred.
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