Advantages of electric boiler heating body

What are the advantages of electric boiler heating body? Let's take a look at it with Xiaobian.

1, real water separation - the heater uses overflow heating, heating body close to the outer wall of the pipeline heating, heat conduction through the metal material, heating body does not directly contact with water, to achieve real water separation.

2, the use of safety - when the heater is energized, the heating body only heats, does not emit light, even if the dry paper is placed on the surface will not make the paper burn, so that there will be no electric shock, open fire and other dangers; If there is no water in the pipeline or the thermostat fails to cause the heater to be empty, when the surface temperature of the heater reaches about 200 ° C, its resistance value will rise sharply, at this time the heater becomes an insulator, and itself cuts off the power, thus protecting the entire circuit, then the heater basically has no current, there is no power, even if there is no water dry burning for a long time, it will not burn out. When the temperature drops or water passes through the pipe, the heater will return to heating. Therefore, the heater can dry burn for a long time when there is no water or no load, and does not burst the tube, does not leak, does not cause fire and other hazards.

3, durable - the heater performance is stable, not easy to age, long service life. Under normal environment, the heater can be used for 15-20 years, and the power attenuation rate will not exceed 5%.

4, no scaling, save cost - the heater uses straight-through through heating, the pipeline is smooth. The temperature of the contact surface between the pipe wall and the water is only about 200℃, the temperature of the water is not very high, and the pipeline is subjected to special oxidation treatment, so it is difficult to form scale in the pipeline. Less scale, so that the thermal efficiency of the heater can remain stable for a long time, while reducing the cost of cleaning and maintenance in the later period.

5, high thermal efficiency - the heating material of the heater is wrapped in the middle of the water pipe, the inner wall is equipped with cooling teeth to improve the thermal efficiency, and the water flow pipe is wound by the whole aluminum pipe, thus forming an ultra-long water channel. And the heating surface of the heating body is in full contact with the pipeline, which forms a large heat exchange area, heat and heat conduction are quite uniform, so there will be no water bubbles on the contact surface (water bubbles will isolate the heat conduction, and will produce noise), which greatly improves the heat conversion efficiency. In addition, the heating body only generates heat energy when heating, without light consumption. The generated heat is almost completely absorbed by water, so the heat conversion efficiency of the heater is quite high.

6, power self-regulation - heater power changes with the change of water temperature in the pipeline, when the water temperature in the pipeline is high, the heater's own power is reduced; When the water temperature in the pipeline is low, the heater's own power increases. Moreover, the rated working voltage of the heater is very wide, not affected by slightly lower or slightly higher voltage fluctuations, and the power can be kept within the allowable range of the original power under the fluctuation of the rated voltage of ±30% (that is, +5% to -10% of the rated power).

7, anti-corrosion water leakage - the pipeline is made of aluminum material after surface oxidation treatment, and the surface of the inner wall of the pipeline in contact with water is coated with an insulating nano antioxidant layer, which greatly improves the ability of the pipeline to resist water pressure and prevent corrosion water leakage. The water pressure is more than 10kg, and the water flow of the heater is ≥6L/min when the water pressure is 1kg. The heater completely eliminates the safety hazards such as tube explosion, broken wire, corrosion, water leakage and leakage of electric water heaters that have existed for hundreds of years.

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