Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Features of regenerative electric heater
The regenerative heater is to use the low-cost (only 20 cents per kilowatt-hour of electricity in Beijing) electric energy during the trough period of the power grid at night (23:00 to 7:00 the next day) to complete the conversion and storage of electricity and heat energy within 6-8 hours. During the peak period of the power grid, the stored heat is released by radiation and convection to achieve indoor heating 34 hours a day. That is to say, with only 6-8 hours of electricity per day, heating can be achieved 24 hours a day, and the purpose of saving heating costs is achieved.
The working principle of the regenerative heater is: use a high-temperature-resistant electric heating element to energize and generate heat, heat a special heat-storage material—a magnetic heat-storage brick with high specific heat capacity and high specific gravity, and then use a high-temperature-resistant, low thermal conductivity thermal insulation material. The stored heat is kept, and the release speed is adjusted according to the wishes of the heating person, and the stored heat is slowly released. The amount of stored heat can be adjusted artificially according to the outdoor temperature. The steel plastic-sprayed shell protects and beautifies the entire equipment.
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