Electric heater is relatively wide range of applications due to their own advantages. Let’s specifically introduce it to its debugging steps and noise solutions. Debugging step: 1, reduce the pressure loss of the air electric heater itself. And it is necessary to let the heated air, such a flow through the air electrical heater, it will generate compression. The greater the compression, the greater the energy consumption of the fan, and should be improved from the structure of the air electric heater itself, so that the pressure loss generated is relatively small. 2, if in the use of the fan, the air electric heater should be powered portable heater off in time. Moreover, it is strictly forbidden to circulate air in the housing, so that the air electric heater is energized for a long time, so as to avoid early damage to the heating element. 3, when starting, you need to start the fan and then connect the power of the electric heater element. When there is a shutdown, there is a need to disconnect the power supply of the heating element, and then stop the fan. Solution to Noise: 1, to adjust the pressure first, adjust the pressure through the pressure gauge inside the electric heater. 2, then mixing the water-resistant water pump in the soda water, so that the heating zone forms a negative pressure, reducing the vibration, which also reduces noise. Before using the electric heater, there is a basic understanding of it, master the corresponding solution to the fault, which is very helpful to the later period, I hope that the above recommendations can make the electric heater to have a further know.