- 型号:
- 齐全
- 规格:
- 定做
- 功率:
- 定制
The high-density single-head electric heating tube is wired at one end of the heating tube.
Zhai's Electric Heating would like to share with our customers some issues that need to be paid attention to when purchasing single-head high-density electric heating tubes:
1. Is the diameter of the single-head high-density electric heating tube consistent with the diameter of the mold hole? Cooperate. In order to transfer the heat of the single-head high-density electric heating tube to the mold quickly, we recommend that the diameter of the heating tube be larger than the diameter of the mold hole.;
2. The normal operation of the single-head high-density electric heating tube is whether there is temperature control. If there is temperature For how many degrees?
3. Whether the single-head high-density electric heating tube vibrates when heated.
Characteristics of single-head high-density electric heating tube:
Single-head high-density electric heating tube has a fast temperature rise and an operating temperature of &;℃.
Uses of single-head high-density electric heating tube: plastic molding molds, pressure reducing device assemblies, cigarette making machines, quick sealing machines, pharmaceutical machinery, etc.
Principles for selecting single-head high-density electric heating tubes:
Temperature resistance and corrosion resistance: For low-temperature tubes, B, aluminum tubes, and copper tubes are generally used. For high-temperature tubes, stainless steel tubes and Ingley tubes are generally used. For serious water quality In this case, Teflon electric heating tubes and stainless steel coated electric heating tubes can be used. Stainless steel coated electric heating pipes can be used under poor water quality conditions. Yinglai electric heating pipes can have good oxidation resistance and good corrosion resistance under high-temperature working conditions. Generally, Yinglai code pipes are made from domestic brands. Material substitution has the same effect.
Precautions for the use of single-head high-density electric heating tubes:
During use, single-head high-density electric heating tubes often heat up quickly and dissipate heat quickly due to poor heat dissipation conditions, which often causes the outer stainless steel tube body of the electric heating tube to be blackened, oxidized, and deformed, resulting in The internal heating element - the electric heating alloy wire is melted due to high temperature air burning, which shortens the life of the single-head electric heating tube itself. Therefore, an excellent single-head electric heating tube not only requires good production quality, but also requires the material of the mold and the processing aperture (the closer the aperture and tube diameter are, the better ) Suitable aperture not only facilitates the replacement of single-head electric heating tubes, but also facilitates the conduction of heat energy between the two, thereby extending the service life of the electric heating tube itself.
When processing deep holes in the mold, attention should be paid to the precision and avoid drilling at both ends because the joints cannot be tightly closed and there are large pores, resulting in poor heat dissipation of the heating tube and uneven temperature of the heated body.
It should be noted that the magnesium oxide powder at the outlet end of the single-head high-density electric heating tube should not be exposed to pollutants and moisture in the place of use to prevent leakage. It is best to reserve it outside the mold.
. When using a single-head high-density electric heating tube, it is best to preheat it for several minutes to avoid the risk of leakage due to air humidity or water seeping into the tube. When using electric heating machinery, a grounding wire must be installed.
Single-head high-density electric heating tube voltage:
Power: -/(effective heating area surface area)
Recommended specifications: ︿&;︿.