With the continuous development of economic reform, China's economic development and growth have reached new heights. However, it also cause serious environmental problems, so the government proposes an energy-saving, environmentally friendly, scientific and reasonable economic development model. In the field of natural ventilator, industry advocates the installation of roof natural vent to reduce reduce energy consumption, and save resources.

Mcwell roof natural ventilator adopts full-structure waterproof technology, which is sturdy and durable and has a long service life. In normal maintenance, you need to pay attention to the following points:

1. During the startup, shutdown or operation of the natural vent, if the environment is abnormal, such as temperature, vibration, noise, etc., an inspection should be carried out immediately.

2. The roof louver vent needs regular maintenance to eliminate dust and dirt.

3. The low-profile ventilator has been running for about a month, and we need to inject calcium-sodium-based grease or molybdenum disulfide grease into the bearings with butter. If the roof vents operate continuously for 3 months to 6 months, the grease needs to be changed, and 2/3 of the bearing space is appropriate.

4. For ridge ventilator that have been out of service for a long time, the rotor should be rotated by 120°-180°.

5. In order to ensure personal safety, the maintenance of the smoke vents must be carried out during shutdown.