Sep 08, 2022
How thick film heaters save energy
There are some ways to make the thick film heater save engergy: Reasonable design of air volume and temperature rise; add the insulation layer; Reduce the pressure loss of the thick film heater itself.
(1) Reasonable design of air volume and temperature rise. According to the calculation of air flow and temperature rise, the power of the thick film heater is obtained. On the premise that the air volume and temperature rise are already required, it is not appropriate to use excessive air volume and temperature rise. Because the air volume is too large, the temperature rises, the power of the thick film heater is too large, and the energy consumption increases. It doesn't need much wind and temperature rise. Reasonable design should be considered to obtain parameters.
(2) The thick film heater surface should be added to the insulation layer. Most manufacturers only use thick film heaters to heat the pipes at the outlet of the electric heater, but do not heat treat the surface of the electric heater. The data show that increasing the insulation layer on the surface of the electric heater can reduce energy consumption, and the long-term energy consumption is considerable. When the power plant owner installs the insulation layer of the thick film heater, the insulation layer should be added to the pipeline.
(3) Reduce the pressure loss of the thick film heater itself. The air that needs to be heated flows through the electric air heater, resulting in a pressure loss. The greater the pressure loss, the greater the energy consumption of the fan. The structure of the thick film heater itself is improved to reduce pressure loss.
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