The noise and vibration of the crossflow fan may have a certain impact on the energy consumption of the oven. Here are a few possible effects of noise and vibration on the energy consumption of the oven:

1. Cooling effect: Noise and vibration may affect the cooling effect of the crossflow fan, which in turn affects energy consumption. If noise and vibration cause the fan to operate erratically or the air volume is affected, the circulation of hot air may be blocked or uneven, resulting in reduced cooling effect. This may cause the temperature inside the oven to rise, requiring longer time and more energy to reach the desired temperature, thereby increasing energy consumption.

2. Energy loss: Noise and vibration may cause the oven or crossflow fan to partially or completely lose its seal, causing energy loss. Leaking hot air or entering cold air may cause the temperature inside the oven to be unstable, requiring additional energy to maintain the desired temperature. This increases energy consumption, resulting in increased energy consumption.

3. Increased power consumption: If noise and vibration cause the crossflow fan to be less efficient, the fan may require more electricity to provide the required air volume and wind speed. This increases the power consumption of the oven, resulting in increased energy consumption.

It should be noted that the impact of noise and vibration on oven energy consumption is usually relatively small. Ovens are usually designed and tested to ensure high energy efficiency within the control range of noise and vibration. However, when choosing an oven, you can consider choosing a crossflow fan with reliable quality and low noise and vibration to ensure better energy consumption. At the same time, regular maintenance and timely treatment of any abnormal noise and vibration problems can also help reduce energy consumption and improve energy efficiency.