How to remove limescale on cartridge heater？
1. White vinegar descaling method
Put white vinegar and water in a ratio of 1:2, turn off the power after boiling, and pour it on the surface of the heating tube. Soak for more than 2 hours. If it is an electric heating tube made of stainless steel, it is best to use this method at night before going to bed. After boiling, it can be left to soak overnight. In the morning, pour out the vinegar water. After several times of washing with clean water, the heating tube is completely clean. If it is an aluminum electric heating tube, boil the vinegar solution, leave it for 1 to 2 hours, and then clean it.
2, boiled egg shell descaling method
Cook the egg shell twice with a heating tube. Then clean the heating tube with clean water, and the scale can also be removed.
3, boiled potatoes descaling method
Cook 3 to 5 potatoes in a heating tube for a few hours, and the limescale will fall off in clumps. Then rinse with clean water.
4, lye descaling method
The main component of the scale is calcium sulfate. Pour the soda ash solution into the heating tube and boil it. After two hours, the scale can be removed. Clean the heating tube with clean water several times.
5. Soda descaling method
Put the heating tube in a pot or kettle, fill it with water, add a little baking soda, and boil it. After a few minutes, the scale will automatically fall off. Wash the heating tube with clean water several times to be completely clean. Tips: Develop good habits of use, do not let the heating area get out of the liquid when heating the liquid to reduce the generation of scale; when the heating is completed, do not rush to the next use, you should cut off the power for a period of time when there is no liquid heating to reduce the surface of the heating tube Dry burning for a long time causes limescale to form.