Now there are many different types of electric heating tubes on the market, it is a necessary device for industrial manufacturers. After a long time of use, everyone will find that the electric heating device has a scaling phenomenon. Why is the electric heater scaling?
Reasons for scaling of electric heating pipes
When some water with temporary hardness enters the relevant device, at this time, the electric heating tube is used for a certain heating operation, then the calcium, magnesium, salt and other components in it will be decomposed due to heating, And the components that have been dissolved in water are converted into substances that are insoluble in water, and after a long time of heating, they will be attached to the electric heating tube to form scale.
In some liquids, the salts contained in the ingredients exceed their solubility. At this time, the water in the pot is continuously evaporated and concentrated due to heating. At this time, the content of dissolved salts in the water will continue to increase. After the specified index, solid phenomena will form, which will form scale.
When the solubility decreases, the heating operation of the electric heating tube may cause the temperature of the pot water to gradually increase. However, at this time, the solubility of some salts in the water in the pot will also decrease. In this way, long-term heating Scale buildup may also occur.
Ways to avoid scaling
Choose an elongated heating rod and install such a device on the opposite side of the electric heating tube. It can effectively help us prolong the service life of the magnesium rod and better protect the inner liner of the heating tube, so that the phenomenon of structure is not easy to appear in the inner liner.
There are many specifications and models of heating devices on the market. It is recommended that you choose according to your actual needs, and choose a quartz glass electric heating tube with a larger diameter as much as possible. Especially in the north, the water quality is relatively hard, so scaling is more likely to occur during the heating process, and the quartz glass electric heating tube is selected. Its base material is high-purity silica, which will not be easily adsorbed under heating. Impurities, such products are not prone to scale phenomenon when heating hard water.
When using various types and specifications of electric heating tube products, no matter what the heated object or fluid is, attention should be paid to temperature control. Once the temperature is too high or too low, it may cause Accumulation of scale, long-term accumulation is more likely to reduce the performance of its device.
Jiangsu Weineng Electric Co.,Ltd is profession manufacturer of various types of industrial electric heater, everything is customized in our factory, Should you have any questions please feel free to come back to us.
Contact: Lorena
Email: inter-market@wnheater.com
Mobile: 0086 153 6641 6606 (Wechat/Whatsapp ID)
Post time: May-06-2022