How to save energy for air electric heaters

How to save energy for air electric heaters

(1) Reasonably design air volume and temperature rise. The power of an air electric heater is determined based on the calculation of air volume and temperature rise. If the air volume and temperature rise meet the requirements, it is not advisable to use excessive air volume and temperature rise. Excessive air volume and temperature rise can directly lead to excessive power of the heater and increase energy consumption. Excessive air volume and temperature rise are unnecessary. We need to consider comprehensively, design reasonably, and determine appropriate parameters.

(2) The surface of the air electric heater should be insulated. Most power plants only insulate the pipes at the outlet of the air electric heater when using it, and do not apply any insulation treatment to the surface of the electric heater itself. Comparative data shows that adding insulation layers on the surface of electric heaters can reduce energy consumption by 5% to 10%. Long term operation can save significant energy consumption. Power plants should install insulation layers on the air electric heaters as well as on the pipelines.

(3) Reduce the pressure loss of the air electric heater itself. When the air that needs to be heated flows through the interior of the air electric heater, there will be pressure loss. The greater the pressure loss, the greater the energy consumption of the fan. Therefore, improvements and innovations should be made to the structure of the air electric heater itself to minimize the pressure loss it generates.

The reason for the electric heater catching fire

Firstly, electric pipeline heaters placed on or near combustible materials can cause fires under long-term high-temperature baking.

Secondly, the electric heater is not equipped with a plug, and the wire head is directly inserted into the socket, which can easily cause short circuits and fires.

Thirdly, the user of the electric heater did not unplug it when leaving, which took too long to cause the electric heater to overheat and ignite nearby combustible materials, leading to a fire

Fourthly, the resistance wire will continue to be used after multiple repairs, which may cause circuit overload and trigger a fire.

Therefore, during use, flammable and explosive materials should not be placed near the electric heater and a certain safe distance should be maintained. The electric heater needs to be placed on a non conductive and non combustible material substrate. The safe cut-off flow rate of the electric heating wire needs to meet the capacity requirements of the electric heater, and industrial electric heaters need to be equipped with separate circuits in any case

The plug needs to be installed on the wire, and the wire head of the electric heater cannot be directly inserted into the socket. The aging and damage of the electric heater wires should be replaced in a timely manner, and electric heaters without fuses installed in the circuit should not be used; When using an electric heater, someone needs to protect it and unplug it when leaving.

If there is a power outage during use, the plug of the electric heater should also be unplugged in a timely manner, do not forget. For resistance wires that have been repaired multiple times, it is recommended to stop using them and replace them with new ones. Do not use electric heaters to dry flammable and explosive materials. The electric oven should have a temperature control device to not only prevent excessive temperature, but also to prevent the electric heater from drying for too long.

Www.superbheater.com