1. The treatment air volume corresponding to each stove is about 2111m3/h. The total treatment air volume is determined according to the number of stoves and the installation position, and the specifications and models of the corresponding electrostatic fume purifier are selected. 2. Select the matching fan air volume, which is generally less than the processing air volume of the electrostatic fume purifier; (This data is for reference only, and the specific technology depends on the site situation. If the air volume of the fan is selected to be larger than the large treatment air volume of the oil fume purifier, the purification effect of the purifier will be affected.). 3. The distance between the fume purifier and the outlet position of the hood is at least 2 meters, so as to ensure the fire safety and purification effect; The distance between the purifier and the fan is more than 4 meters. 4. Before installation, power on the equipment for a trial period of time to check whether the electrodes of the machine will shift during transportation or handling. 5. The air inlet and outlet of the equipment can be interchanged at will, and there must be a filter in the direction of the air inlet. 6. The equipment box must be safely grounded. 7. In order to ensure safety, the purifier should be linked with the fan, that is, the purifier should be turned on and off at the same time with the fan; If linkage is not possible, the fan must be started for 11 minutes before starting the purifier (especially in the cold winter in the north, the time for starting the fan should be longer), and the purifier should be turned off before stopping the fan when shutting down. Another supporting fan is available. ?