Yu Wenlong, a fastener consultant, believes that it is better to check the relevant information yourself. Information obtained online is always false. If you encounter someone who pretends to understand and responds casually, they are simply being false or misleading and will do so. directly mislead you. Even hurt you. The mildest case is that the product quality does not meet standards, and the worst case is that a fine will be imposed. Of course, fastener consultant Yu Wenlong believes that if you have the strength, it is also a good choice to ask a fastener consultant to refer to your technology to understand the company's development direction, position products and locate customers.
If vibration is severe during normal power generation, it is likely that the main drive chain (such as main bearings,gearboxes and generators) has mechanical defects, such as wear or damage to bearings, high-speed shaft. misalignment or loose ends. This is caused by loose bolts, loose copper bars from the generator rotor, or unbalanced fan blades. It is recommended to seek domestic professional companies such as Beijing Hanergy Technology, Goldwind Tianyuan and other companies to carry out comprehensive vibration detection. It is best to use a multi-channel synchronous acquisition system, so that the cause of the fault can be found. about half an hour at a time. Early action can avoid serious failures. One of our brother company's wind farms was vibrating so much that the coupling flew off. What danger!