1. A significant decrease in thermal efficiency is due to the generation of a large amount of scale, which leads to a decrease in the heating capacity of a single head heating tube.

2. Due to the enclosure of scale, the internal temperature coefficient is too high, and the scale corrodes the heating tube, resulting in a significant decrease in the lifespan of the single head heating tube.

3. The impact on the heating environment: The generation of scale can easily contaminate the heated liquid, breed a large number of bacteria, cause a large amount of scale to sink, and also easily cause internal blockage of the heating container.

4. Scale can also easily cause safety hazards such as electric leakage and bursting of heating pipes.

1. Develop good usage habits, and do not let the heating area separate from the liquid when heating it to reduce the generation of scale; When heating is completed, do not rush to the next use. Cut off the power for a period of time without liquid heating to reduce the formation of scale on the surface of the heating tube due to prolonged dry burning.

2. In situations where scale is prone to occur in heated environments, such as water quality, it is recommended to develop a habit of regular maintenance and regularly clean the scale according to actual usage. When manual cleaning is not possible, magnesium rods can be added to the container to reduce the accumulation of scale. You can also use high-quality quartz heating tubes with large diameters for heating. On the one hand, the surface is not prone to scale, and on the other hand, the constantly generated infrared rays play a role in softening the water quality.

3. Try to keep the temperature change of the heating environment as small as possible. Excessive temperature difference can easily lead to the formation of scale. If the heating temperature requirement is not too high, such as for daily use water, the water temperature should be kept within 50 degrees Celsius, which is difficult to produce scale.