1. There is a lot of friction between the impeller and the rotor of the three blade roots blower. If the impeller is rough, the friction will increase and the abnormal noise will increase.
2.机箱制造不符合标准,使用时间长导致三叶罗茨风机箱变形从而造成叶轮与机箱摩擦。
2. The manufacturing of the case does not meet the standard, and the case of the three blade roots blower is deformed due to the long service time, resulting in the friction between the impeller and the case.
3.轴承的使用问题,轴承配件不符合标准,有质量问题,会出现三叶罗茨鼓风机发出异响。
3. The use of the bearing, bearing accessories do not meet the standard, there are quality problems, there will be three blade roots blower abnormal noise.
4. Sealing problem, because the three blade roots blower is the principle of forced air supply, due to improper sealing, the air will move back and forth, which will cause the air to hit the fan wall and cause abnormal noise.
5. The problem of lubricating oil: the inlet and outlet of Roots blower are not smooth, and the air can not be discharged, which leads to the pressure rising, which in turn affects the current rising, and causes the machine to make abnormal noise. Therefore, the correct maintenance and lubricating oil adding is essential.
According to the correct use rules of Roots blower, the regular and quantitative inspection and maintenance every day has a good effect on the long-term use of Roots blower, which can not only save the use, but also increase the service life of Roots blower.
These are the reasons and solutions for the abnormal sound of Roots blower. In a word, we should regularly maintain roots blower on the basis of using high-quality accessories. We should not leave it idle. If we want to use it for a long time, we need to nourish it and constantly check and maintain it.