Characteristics of exhaust fans

Release time:

2024-01-19

Characteristic description
The exhaust fan has the characteristics of low investment cost, large air volume, low noise, low energy consumption, smooth operation, long service life, and high efficiency. Louvers can automatically open and close to achieve dust-proof and waterproof effects, with a beautiful and elegant appearance, making them the best choice for cooling and ventilation in modern factories. Exhaust fans with environmentally friendly and energy-saving characteristics will become the mainstream in the ventilation and cooling equipment market.
Ventilation effect
Different specifications of exhaust fans have different ventilation effects, and the ventilation volume of exhaust fans sold on the market is generally 32000m ³/ H~45000m ³/ Between h. The ventilation effect can reach over 98%.
specifications
1. There are three main external specifications of exhaust fans circulating on the market, namely 1380 * 1380 * 400mm 1.5 kW, 1220 * 1220 * 400mm 1.0 kW, and 1060 * 1060 * 400mm 0.75 kW.
2. The ways of rotation can be divided into belt type rotation and direct motor type rotation. The belt type rotating exhaust fan generally has a speed of 400-450 revolutions per minute and is characterized by low noise. The motor directly rotates the exhaust fan at a higher speed, ranging from 440 to 720 revolutions per minute.
3. From the perspective of leaf structure, there are mainly three types of structures: five leaves, six leaves, and seven leaves.