1. Features of streamlined natural ventilator:

1.1. Streamlined shape, smooth lines, low wind resistance, high flow coefficient, good ventilation and exhaust effect;

2.1. Generally, natural ventilator is equipped with air valve control devices (manual and electric control) ;

3.1. Through the opening and closing of the valve plate, the ventilation flow can be better controlled, and the performance can be improved while maintaining heat preservation (especially in winter, when the temperature is low in the northern winter, closing the valve plate can block the cold air well. The drainage is unobstructed, and there is no rainwater leakage prevention.

4.1. The ridge ventilator is generally produced with a group of frames, which is installed and constructed by professionals on site. Steel roof ridge vent is widely used in industrial plants in the power, metallurgy, chemical, shipbuilding, paper, and textile industries. 

2. Working principle of steel roof ridge vent:

The arc-shaped natural roof ventilation mainly revolves around the aerodynamic wind carrier type theory "when the wind acts on an object, the windward side is pressure, the leeward side and the downwind side are suction", and combined with building structural mechanics, after countless times The testing and improvement of the products have formed a relatively complete product at present.

Its performance mainly includes:

2.1. The overall design is streamlined arc shape, which not only ensures the strength of the ridge ventilator body, but also effectively reduces the wind pressure on the ventilation skylight body;

2.2. The large volume formed by the height and arc shape of the arc-shaped natural ventilator effectively improves the indoor air collection and discharge capacity; at the same time, it is equipped with a hoist to control the temperature of the workshop according to production requirements.

2.3. Wind in any direction over the top of the ventilation skylight will inevitably form a suction force on the air outlet, which will increase the pulling speed of the ventilation skylight.

2.4. All components are fixed, do not consume any materials, one-time investment, and no operating cost.