The company's 60 employees make air curtains - rectangular blowers mounted on the ceiling that keep out hot or chilly air, insects and dust while keeping in air- conditioning and heat.
Snowflakes in the air curtain formed snow, drifting slowly, the whiteMontreal.
Taiwan's professional air curtain structural design, safety and stability, low noise.
Field testing of air curtain with muti-parallel fans on ejecting airflow was conducted in Jinchuan's NO.
Several important parameters which could affect the performance of the air curtain were numerically studied.
The traditional exhaust hood and canopy hood with attached air curtain have different principles.