羅茨風機存有振動是正常情況，羅茨風機的異常振動可能是由一些原因造成的，如果長期存在異常振動，對于羅茨風機的損耗將會增大，羅茨風機的使用壽命也將會受到影響。來源網(wǎng)址:Www.hdfJ11.COm

It is normal for a Roots blower to experience vibration. Abnormal vibration of a Roots blower may be caused by some reasons. If abnormal vibration persists for a long time, the wear and tear of the Roots blower will increase, and the service life of the Roots blower will also be affected. Source URL: Www.hdfJ11.COm

　　羅茨風機的損壞往往是長期不良運行造成的，有些羅茨風機可以使用5到10年，而有些羅茨風機在不良運轉(zhuǎn)的情況下可能使用2到3年就壞了。此時又將重新花錢采購新設備，今天小編為您解讀一下羅茨風機不良運行：異常振動！

The damage of Roots blowers is often caused by long-term poor operation. Some Roots blowers can be used for 5 to 10 years, while others may break down after 2 to 3 years of poor operation. At this point, we will spend money again to purchase new equipment. Today, the editor will explain to you the poor operation of the Roots blower: abnormal vibration!

　　造成羅茨風機異常振動的原因有以下幾條：

The reasons for abnormal vibration of Roots blower are as follows:

　　1、葉輪存有大量污垢

1. The impeller contains a large amount of dirt

　　羅茨風機的葉輪，如果因為過濾系統(tǒng)損壞，造成羅茨風機吸收大量的污垢，該類污垢雜質(zhì)滯留在葉輪上，導致葉輪間隙過小，此時葉輪與葉輪之間可能會出現(xiàn)相互摩擦，而這種相互摩擦會引起羅茨風機異常振動。

If the impeller of a Roots blower is damaged due to the filtration system, causing the Roots blower to absorb a large amount of dirt, such dirt and impurities will accumulate on the impeller, resulting in a small clearance between the impellers. At this time, there may be friction between the impellers, which can cause abnormal vibration of the Roots blower.

　　2、地腳螺栓松動

2. Loose foundation bolts

　　地腳螺栓的松動，會造成羅茨風機異常振動，這是最常見的振動原因，我們在發(fā)現(xiàn)羅茨風機地腳螺栓固定不緊時，要及時進行加固，避免造成羅茨風機的損壞。

The loosening of the anchor bolts can cause abnormal vibration of the Roots blower, which is the most common cause of vibration. When we find that the anchor bolts of the Roots blower are not tightly fixed, we should promptly reinforce them to avoid damage to the Roots blower.

　　3、齒輪磨損

3. Gear wear

　　齒輪磨損會造成齒輪咬合不均，造成風機的轉(zhuǎn)動異常，長期以往，會造成傳動軸出現(xiàn)失衡，進而造成葉輪的失衡，出現(xiàn)葉輪間隙的偏差造成羅茨風機異常振動。

Gear wear can cause uneven meshing of gears, resulting in abnormal rotation of the fan. Over time, it can cause the transmission shaft to become unbalanced, which in turn leads to the imbalance of the impeller and the deviation of the impeller clearance, causing abnormal vibration of the Roots blower.

　　4、出廠靜動平衡測試不合格

4. Factory static and dynamic balance test failed

　　該類羅茨風機屬于不合格產(chǎn)品，靜平衡動平衡偏差較大，極易造成風機的異常振動等情況。

This type of Roots blower belongs to unqualified products, with large deviations in static and dynamic balance, which can easily cause abnormal vibration of the blower.

　　5、電機異常振動

5. Abnormal vibration of motor

　　電機存在有異常振動，通過軸承傳遞與羅茨風機，羅茨風機在共振的情況下導致整體振動幅度過大。

There is abnormal vibration in the motor, which is transmitted to the Roots blower through bearings. The Roots blower experiences excessive overall vibration amplitude due to resonance.

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