Due to various reasons, such as eddy current generated when pushing water flow in the work, cavitation will inevitably produce vibration; Resonance occurs due to impurities in the inlet pipe, impeller and pump of the water pump equipment. How to solve the noise and vibration caused by the operation of the water pump of the fountain equipment? Some factors cannot be avoided, while others can be avoided.
1、 After the water pump equipment has been working for a period of time, the equipment shall be overhauled, and some aged equipment shall be replaced in time. This is because the water pump equipment of the fountain equipment is worn and aged due to the long service time: the impeller is loose; The bearing is damaged or the bearing clearance is large, which is easy to produce resonance.
2、 When selecting water pump equipment, we must select the ones with good manufacturing process. If the manufacturing process is not up to standard, such as rotor imbalance, water pump and motor shaft of fountain equipment are not concentric, rotor and stator parts collide or rub, these are the sources of resonance phenomenon. Therefore, we must strictly check the manufacturing process and select the water pump equipment of fountain equipment with qualified manufacturing process.
The two solutions described above are based on some avoidable factors. However, there are many unavoidable factors that generate resonance, which requires us to actively explore and find more methods besides strengthening the manufacturing process of the water pump of the fountain equipment to reduce the vibration amplitude, which undoubtedly provides a research topic for more fans of fountain equipment.
