The roof ridge ventilator has a good purification and improvement effect on the work space of the factory, and can provide a good ventilation environment for the indoor space.

1.The roof ridge ventilator automatically operates according to the natural climate, does not consume electricity, and saves energy and money. The investment and installation of factory warehouse can save a lot of power consumption and rely entirely on natural ventilation.

1.1 The factory's automatic extraction, residential heat and moisture, dust, odor, smoke, and chemical raw materials for peculiar smells make the air clean and comfortable.

1.2 Effectively reduce the indoor, warehouse, workshop or workshop temperature will be very comfortable, avoid summer heat stress and irritability, and ease the impact of high temperature on stored products or raw materials.

2. The original ventilation design principle of smoke vent rooflight should make every effort to reduce the position of the neutral surface for the following two reasons:

2.1 The lower the position of the metal building ridge vents, the greater the distance of the exhaust port and the surface exhaust pressure, the greater the value of the height. Under the premise of a certain displacement, the means of increasing the exhaust pressure of the ridge ventilator can reduce the opening area of ​​the skylight of the exhaust port.

2.2 The low surface position, which means that when the fresh air enters the factory, basically all or all of the flow passes through the roof ventilation skylights. It reduces the operation in the high temperature environment of the work area, and the roof ventilation skylight enhances the natural ventilation of the factory, which has a great effect.