1. collision with foreign objects: the fin of the external machine is easily collided with foreign objects, such as branches and balls, which leads to fin deformation.
2. Long-term use: Long-term use of external air conditioners will generate heat, leading to fin deformation.
3. Improper cleaning: When cleaning the outdoor unit of the air conditioner, if improper cleaning agents or tools are used, the fins will also be deformed.
4. Climate factors: Climate factors may also lead to fin deformation, such as strong wind and heavy rain.
The deformation of fins will affect the refrigeration effect and power consumption of air conditioners, so the fins should be repaired or replaced in time. If the fin deformation is light, it can be repaired by a professional fin forming machine; If the deformation is serious, the whole fin assembly needs to be replaced.