How to remove the scale on the cartridge heater

White vinegar descaling method       

Boil the white vinegar and water in the proportion of 1:2, then cut off the power supply, and then pour it on the surface of the heating pipe. Soak for more than 2 hours. If it's a stainless steel electric heating pipe, it's better to use this method before going to bed at night. After boiling, it can be placed for soaking overnight. In the morning, pour out these vinegar water. After cleaning with water for many times, the heating pipe is completely clean. If it is an aluminum electric heating pipe, boil the vinegar solution, place it for 1 to 2 hours, and then clean it.       

Descaling method of boiled eggshell      

Cook the eggshell twice with a heating tube. Then clean the heating pipe with clean water and remove the scale.    

Descaling method of boiled potato      Boil 3 to 5 potatoes in the heating tube for several hours, and the scale will fall off. Clean it with clean water.  

Alkali solution descaling method     The main component of the scale is calcium sulfate. Pour the soda solution into the heating pipe and boil it. After another two hours, the scale can be removed. Clean the heating pipe with clean water for many times.