Fire Smoke Exhaust Fans play a vital role in fire safety, and its maintenance points are as follows:

1. Regular inspection

The exhaust fan should be fully inspected regularly. Check whether the appearance of the fan is damaged or deformed, such as whether the blade is cracked or corroded. At the same time, check whether the connection parts are tight to prevent loose causes of failure. Also check the operating state of the motor, including temperature, sound, vibration, etc., to ensure the normal operation of the motor.

2. Cleaning and maintenance

It is important to keep the fan clean. Clean the dust and dirt on the surface of the fan regularly to prevent it from affecting the heat dissipation and operation efficiency of the fan. For blades and air ducts, clean them with appropriate cleaning tools to avoid damaging parts. In addition, check whether the inlet and outlet of the fan are blocked to ensure smooth air flow.

Three, lubrication maintenance

Add an appropriate amount of lubricating oil to the moving parts of the fan regularly to reduce friction and wear and extend the service life of the parts. Select the appropriate lubricating oil and add it according to the specified time and method. At the same time, pay attention to the state of the lubricating oil, such as deterioration or pollution should be replaced in time.

Four, electrical system maintenance

Check Fire Smoke Exhaust Fans electrical system, including wires, plugs, switches, etc. are normal. Ensure that the electrical connection is secure and there is no short circuit or open circuit. Test the electrical system regularly, such as insulation resistance test, to ensure its safety and reliability.

In short, regular maintenance of Fire Smoke Exhaust Fans is an important measure to ensure fire safety. Only by doing a good job of daily inspection, cleaning, lubrication, electrical maintenance and functional testing can we ensure the normal operation of the smoke exhaust fan at a critical moment and provide a solid guarantee for the safety of people's lives and property.