南京INA轴承翻滚中的震荡与温度

选择音道检查南京INA轴承滚动声音的大小和质量。即使轴承轻微脱落，也会发出异常和不规则的声音，这可以通过麦克风来区分。

Select sound track to check the size and quality of rolling bearing of Nanjing INA bearing. Even if the bearing slightly falls off, it makes unusual and irregular sounds, which can be distinguished by the microphone.

轴承振动对轴承损坏非常明显。轴承振动测量可反映轴承的脱落、压痕、腐蚀、裂纹、磨损等。因此，可以通过选择一种特殊的轴承振动仪（频率分析仪等）来实现振动测量。

Bearing vibration is very ***ious for bearing damage. Bearing vibration measurement can reflect the shedding, indentation, corrosion, crack, wear and tear of bearings. Therefore, vibration measurement can be achieved by selecting a special bearing vibration instrument (frequency analyzer, etc.).

GH的频率线推断出特定的异常。测量值随南京INA轴承的工作条件或传感器装置的位置而变化，因此在确定标准之前，有必要对每台机器的测量值进行分析和比较。

The frequency line of GH infers specific anomalies. The measured values vary with the working conditi*** of Nanjing INA bearings or the position of sensor devices. Therefore, it is necessary to analyze and compare the measured values of each machine before determining the standard.

轴承温度，一般轴承室外温度可以推断，如果使用油孔可以直接测量轴承外圈的温度，则比较合适。一般来说，南京INA轴承的温度随着工作的开始逐渐升高，并在1-2小时后达到稳定。

Bearing temperature, the general bearing outdoor temperature can be inferred, if the use of oil holes can directly measure the temperature of the bearing outer ring, then more appropriate. Generally speaking, the temperature of Nanjing INA bearing increases gradually with the start of work, and reaches a stable level after 1-2 hours.

根据大量的试验数据，表4-1列出了各种机械轴承外圈的平均温度，以供参考。因为温度受平滑度、速度、负载和环境的影响，所以表的中值仅表示近似的温度标度。轴承的工作温度可以通过热传感器随时监测。当温度超过规定值或停止时，可实现南京INA轴承自动警报，避免轴事故。

According to a large number of test data, table 4-1 lists the ***erage temperature of the outer rings of various mechanical bearings for reference. Because temperature is affected by ***oothness, speed, load and environment, the median value of the table represents only an approximate temperature scale. The working temperature of the bearing can be monitored at any time by the thermal sensor. When the temperature exceeds the specified value or stop, automatic alarm of INA bearing in Nanjing can be realized to ***oid shaft accidents.

光滑度对滚动轴承的碰撞、磨损、温升、振动等疲劳寿命有重要影响。轴承损坏的原因分析表明，轴承损坏的约40个百分点与平面度差有关。因此，轴承的良好平整度是减少轴承磨损的有力措施。

The ***oothness has important influence on the fatigue life of rolling bearings such as collision, wear, temperature rise and vibration. The cause analysis of bearing damage shows that about 40 percentage points of bearing damage is related to flatness difference. Therefore, the good flatness of the bearing is a powerful measure to reduce the wear of the bearing.

文章来自：南京SKF轴承 www.wh-skf.com

文章来自：南京INA轴承 www.ina-china.cn

文章来自：南京NSK轴承 www.klbbearings.com

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