厨用风机因其蜗壳采用冷板冲裁而成，重量轻风量大。适合于各类大锅灶、工程灶产品，适合单相三相用电，效率高，寿命长。

The engineering stove is punched out of a cold plate because of its volute,which is light in weight and large in air volume. Suitable for all kinds of largepots and stoves, engineeringStove products, suitable for single-phase andthree-phase electricity, high efficiency and long service life.