1. Safety risk: Flammable substances such as oil smoke and grease usually exist in the working environment of the kitchen of the fried string shop. The electric fan may cause a fire, because its motor may generate sparks, and the rotation of the fan will blow up the surrounding oil smoke, which increases the risk of fire.
2, health problems: electric fans will blow away dust and bacteria and other particles in the air, which may pollute food and countertops. Especially in the environment where there is a lot of oil smoke in the kitchen of the fried string shop, the electric fan will blow the oil smoke and grease to every corner of the kitchen, which increases the health hidden danger.
3, air flow problem: the kitchen of the fried string shop needs to maintain good ventilation to discharge oil smoke and heat, and keep the indoor air fresh. However, the electric fan only blows the air, and cannot achieve effective exhaust and ventilation. On the contrary, it may disturb the flow of smoke and make it easier for oil fume to spread throughout the kitchen.