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An explosion-proof electric heater is a device that consumes electrical energy to convert it into thermal energy for heating the required materials. During operation, low-temperature fluid medium enters the input port under pressure through the pipeline, flows along the specific heat exchange channels inside the electric heating container, following the path designed based on fluid thermodynamics principles, and carries away the high-temperature thermal energy generated by the electric heating elements during operation, thereby raising the temperature of the heated medium. The outlet of the electric heater obtains the high-temperature medium required by the process. The internal control system of the electric heater automatically adjusts the output power based on the temperature sensor signal at the outlet, ensuring uniform temperature of the medium at the outlet. When the heating element overheats, the independent overheat protection device immediately cuts off the heating power supply, preventing coking, deterioration, or carbonization caused by overheating of the heated material, and in severe cases, preventing the heating element from burning out, effectively extending the service life of the electric heater.
The application characteristics of explosion-proof electric heaters in the mechanical industry are as follows:
1. It can achieve uninterrupted transmission of the internal high-temperature voltage system. Ensure that the internal high-temperature voltage system of the electric heating equipment uses electrical energy to obtain higher temperature energy. Meet the high-temperature heating requirements of the medium during operation, maximizing its effect.
2. Explosion-proof electric heaters have a compact structure, light volume, light weight, and convenient installation. During heating, they do not cause harmful pollution to the surrounding environment and can achieve relatively high heating temperature and efficiency at relatively low working pressure.
3. High level of intelligent standardization. Adopting advanced intelligent heating working mode, that is, by setting the original temperature of the high-temperature voltage medium inside the explosion-proof electric heater during operation, the temperature control accuracy can reach a range of ±2℃ to ±0.2℃ in experiments.
4. The electrical equipment has multiple related interfaces, allowing effective monitoring of the heat transfer oil pump, temperature flow of heat transfer oil, and internal high-temperature voltage pressure at any time. Thus achieving more energy-saving, more environmentally friendly, and more ideal reforms of explosion-proof electric heaters.
Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.
