Precautions for using U-shaped electric heating tube
1. If not in use temporarily, the storage location should be kept dry to ensure the insulation performance of the electric heating rod.
2. Use strictly in accordance with the rated voltage, and the working voltage shall not exceed 10% of the rated voltage.
3. The components should be arranged evenly during installation, and the distance between the tubes should be greater than 20mm.
4. Protect the nozzle sealing material, and be careful not to use excessive force when wiring. The effective heating area must be completely immersed in the liquid or mold.
5. When there is scale or carbon formation on the surface of the electric heating tube, it should be cleaned in time to avoid affecting the heat dissipation of the tube and shortening the service life.
6. When melting metal solid nitrate, paraffin, asphalt and other substances, the heating material must be melted first. At this time, the external voltage of the electric heating tube can be reduced, and the rated voltage can be restored when the melting is completed. In addition, when heating nitrate and other substances that are prone to explosion accidents, you must fully consider safety measures.
U-shaped electric heating pipe is used for water heating. In the case of serious scale production, our factory has sprayed a scale-proof coating process on the surface of the pipe body to effectively slow down the rate of scale formation, and the scale will automatically peel off after a period of time. This product is often used for water tank heating , Oil drums, pools, hydroelectric power plants, barbecues, heating and insulation of incubators, metal castings, and internal heating of machines.
