​The air curtain machine can prevent smoke and harmful gases. The air circulation system of the air curtain machine can strongly block the dispersion of the pungent smell of oil fume and the entry of harmful gases such as industrial waste gas and automobile exhaust into the room.

​The air curtain uses a strip-shaped nozzle to send out a curtain-shaped airflow with a certain speed, a certain temperature and a certain thickness, which is used to cut off another airflow.

​The air curtain machine can realize the air circulation effect. Even when the air conditioning energy distribution is uneven due to large space in gymnasiums, cinemas and entertainment places, the air circulation system function of the air curtain machine can achieve indoor temperature balance.

​The air curtain machine can prevent dust and insects. The air curtain machine produces high-speed airflow and forms a protective door, which can effectively block the invasion of outdoor dust and flying insects and keep the room clean.

The air curtain machine is a temperature adjustment device and air purification equipment. It is usually installed at the entrance, or blown horizontally, or hung above the doorway, and blown downward.

The high-speed airflow of the air curtain machine can isolate the outdoor oil fume and odor from entering the room, and can also effectively block the outdoor dust from entering the room, keep the room clean, and create a fresh and comfortable environment.