核实南京INA轴承的详尽判断标准

在没有这种仪器的情况下，南京INA轴承操作者可以或可以将杆或扳手安装在离进口轴承较近的机器的壳体上，使工具的耳朵蒙羞，并监测由工具传送的轴承的运行声音，尽管可以或可以对其进行修改。******

In the absence of such an instrument, the Nanjing INA bearing operator may or may install a rod or wrench on the housing of a machine closer to the imported bearing to discredit the tool's ears and monitor the running sound of the bearing tran***itted by the tool, although it may or may be modified. Medical stethoscope

南京INA轴承的异常操作声应平均、稳定、不刺耳，轴承的异常操作声应间歇、激进或刺耳。一个步骤可以分析什么样的异常声音对应于什么样的轴承不是异常标记。西安轴承存在许多异常噪声。

The abnormal operation sound of Nanjing INA bearing should be ***erage, stable and not harsh, and the abnormal operation sound of bearing should be intermittent, radical or harsh. One step can analyze what abnormal voice corresponds to what kind of bearing is not abnormal mark. There are many abnormal noises in Xi'an bearing.

1。低噪声轴承的装配和调度也可以模仿长寿命轴承的分组方法，使配合过盈尺寸更加一致，轴承间隙更加一致，并希望配合过盈量在小数值范围内，确保轴承滚道。较小的，导致由变换体产生的噪声。更小。

1. Low noise bearing assembly and scheduling can also imitate the grouping method of long life bearings, so that the fit interference size is more c***istent, bearing clearance is more c***istent, and hope to fit interference within a ***all range of numerical value, to ensure that the bearing raceway. ***aller, resulting in noise generated by the transform body. ***aller.

2。该间隙与噪声水平高度一致。南京INA轴承理想状态是当轴承处于过高温度状态时，间隙值刚好为零。判断轴承间隙过大的方法有：轴承轴向位移随运动状态而增大，噪声随运行过程而增大。

2. The gap is highly c***istent with the noise level. The ideal state of INA bearings in Nanjing is that when the bearing is in an excessively high temperature state, the clearance value is just zero. The methods to judge the excessive bearing clearance are as follows: the axial displacement of the bearing increases with the motion state, and the noise increases with the operation process.

3。如果南京INA轴承在运行中发生严重的尖叫，则意味着轴承的预紧力太大，轴承的预紧力太大，因此预紧力应该稍微放松。如果间隙过大，两个轴承环可以沿轴线稍微偏移：减小间隙，还可以增加轴向刚度，可以降低轴承噪声。

3. If the Nanjing INA bearing screams seriously during operation, it means that the preload of the bearing is too large, the preload of the bearing is too large, so the preload should be slightly relaxed. If the clearance is too large, the two bearing rings can be slightly offset along the axis: reduce the clearance, but also increase the axial stiffness, can reduce bearing noise.

4。当变压器进入卸载区域时，变压器将水平滑动或移动，从而增加南京INA轴承噪声并引起磨损。小间隙和大轴向刚度可以摒弃这种现象。但间隙过小，温度过高，延长使用寿命。

4. When the transformer enters the unloading area, the transformer will slide or move horizontally, thus increasing the noise of Nanjing INA bearing and causing wear and tear. ***all gap and large axial stiffness can discard this phenomenon. But the clearance is too ***all, the temperature is too high, and the service life is prolonged.

5。有时，由于主机工作温度范围宽，或大型装配轴与轴承座孔之间的间隙不能同时获得较合适的间隙。在这种情况下，轴承的外圈可以通过弹性恒压预加载。

5. Sometimes, due to the wide operating temperature range of the main engine, or the gap between the large assembly shaft and the bearing seat hole can not be obtained at the same time more appropriate clearance. In this case, the outer ring of the bearing can be preloaded by elastic c***tant pressure.

文章来自：南京SKF轴承 www.wh-skf.com

The article is from: Nanjing SKF bearing www.wh-skf.com

文章来自：南京INA轴承 www.ina-china.cn

The article is from: Nanjing INA bearing www.ina-china.cn

文章来自：南京NSK轴承 www.klbbearings.com

The article is from: Nanjing NSK bearing www.klbbearings.com

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