In addition to the size of the oven, there are other factors that can affect the cooling effect of the crossflow fan. Here are some factors that may affect the cooling effect of the crossflow fan:

1. The design and quality of the crossflow fan: The design and quality of the crossflow fan will directly affect its cooling effect. High-quality crossflow fans usually have higher air volume and better air circulation capabilities, which can circulate hot air more effectively and provide more uniform cooling effect. Therefore, when choosing an oven, you should ensure that the quality and performance of the crossflow fan can meet the cooling needs.

2. The insulation and sealing performance of the oven: The insulation and sealing performance of the oven will affect the heat loss and temperature stability inside the oven. Better insulation and sealing performance can reduce heat loss and ensure that the temperature inside the oven remains stable. This helps the crossflow fan circulate hot air more effectively and improve the cooling effect.

3. Obstructions inside the oven: Obstructions inside the oven, such as baking trays, grills, or the food itself, may hinder the flow of hot air and the cooling effect. These obstacles can block the circulation of hot air and cause uneven cooling in some areas. Therefore, when using a cross-flow fan, the position of the baking tray and the grill should be arranged reasonably to ensure that the hot air can flow freely and transfer heat.

4. Resistance to air circulation: The air circulation inside the oven may be affected by resistance, such as water vapor or oil smoke released by the food in the oven. These resistances will affect the flow and circulation of hot air and reduce the heat dissipation effect. Therefore, when using a cross-flow fan, it is important to keep the inside of the oven clean and ventilated to ensure smooth air circulation.

In summary, in addition to the size of the oven, the design and quality of the cross-flow fan, the insulation and sealing performance of the oven, the obstacles inside the oven, and the resistance to air circulation will affect the heat dissipation effect of the cross-flow fan. In actual use, these factors should be considered comprehensively and appropriate measures should be taken to optimize the heat dissipation effect of the cross-flow fan.