1. Form a good use habit, when heating liquid, the liquid pipeline heater should not let the heating zone separate from the liquid to reduce the generation of scale; when the heating is completed, do not rush to use it again, and cut off the power for a period of time without liquid heating to reduce the scale caused by long-time dry burning on the surface of heating pipe.

2. When the heating environment is easy to produce scale, if the water quality is prone to scale, we can form the habit of regular maintenance, and regularly clean the scale of pipeline heater according to the actual situation. When it is impossible to carry out manual cleaning, magnesium rod can be added into the container to reduce the accumulation of scale, and the excellent quartz heating tube with large diameter can be used for heating. On the one hand, the surface is not easy to cause scale, on the other hand, the infrared ray produced continuously can soften the water quality.

3. Try to keep the temperature change of the heating environment not too big. If the temperature difference is too large, it is easy to cause scale. If the heating temperature requirement is not too high, such as domestic water for people's daily use, the water temperature should be kept within 50 degrees, which is very difficult to produce scale.