You need to pay attention to the following questions when installing:
Before installation of smoke exhaust fan, carefully check whether the fan is complete and non -damaged, whether the fastener bolts are loose or shed, and whether the leaf wheels have a collision wind cover. Careful check that the fan blades or shutters are damaged in the transportation process.At the same time, it is necessary to ensure that the foundation plane of the fan should be smooth horizontally, and the hanging fan should be made in advance according to the installation size chart.
Installation is stable: When installing the fan, you should pay attention to the level of the fan, and adjust to the stable level of the fan and the foundation plane.After installation, the motor should not be tilted.
When installing the fan, the adjustment bolt of the motor should be in a convenient operation.Settled the belt tightly when it is convenient for use.
According to the 380V three -phase AC power supply, start the fan, check the turning direction of the fans rotation, so that it is consistent with the sign of the rotation direction of the leaf wheel.
Surrounding sealing: After the fan is installed, check the surrounding sealing.If there is a gap, you can use glass glue for seal.
Fire fire exhaust fan maintenance and failure analysis: regularly check the operation of the fan, and measure whether the current of the fan changes due to the continuation of time.When the current changes exceeding a certain range, it will affect the service life or ventilation performance of the wind turbine, and the pipeline system should be cleaned regularly; too low the voltage of the fan power supply will cause the wind turbine to over -current;Unusual noise.
Check the fan transmission parts regularly.