The role of magnesium powder in electric heating tubes cannot be ignored

The role of magnesium powder in electric heating tubes cannot be ignored

In the production process of electric heating tubes, the role of magnesium powder is often overlooked. Irregular filling of magnesium powder leads to unstable phenomena in the use of electric heating tubes. How to pay attention to these details in the production process of electric heating tubes and prevent them from happening. Manager Zhang of Yancheng Yaneng has indicated in all instructions that the magnesium powder particles are within the range of 40-325 mesh, as well as various mesh ratio combinations. Therefore, the filling of magnesium powder is necessary for the quality of the electric heating tube. Yancheng Yaneng Xiaozhang has compiled three main points to pay attention to when loading magnesium powder into electric heating tubes:

One is whether the manufacturer (magnesium powder) matches according to this ratio, and there is a serious problem of excessive coarse and fine sand in the actual use inspection data;

Secondly, during the long-distance transportation of this electric heating tube product, there will inevitably be screening of sand particles with different mesh sizes. If it is poured directly into the powder bin without remixing before use, the flow rate cannot be guaranteed;

The third reason why there is a significant difference in the filling weight of the same tube during operation is because the filling machine, which we have introduced, will inevitably cause the screening of sand particles in the powder bin during the vibration process

For the three major factors mentioned above, besides the mesh ratio, the moisture resistance of the moisture-proof agent also has a significant impact on the flow rate. This is also a detail that magnesium powder factories must pay real-time attention to.

In the use of heating equipment, stainless steel electric heating tubes are the most active. Also, because stainless steel electric heating pipes generate heat through internal electric wire resistance and then conduct heat through magnesium oxide powder to external stainless steel pipes, thereby heating the external medium. Belonging to green and environmentally friendly. Moreover, the initial and later costs are relatively low, making it more flexible to use. Manager Zhang from Yancheng Yaneng will introduce to you the advantages and disadvantages of stainless steel electric heating tubes and other heating methods.

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