Correct installation: Ensure that the heating tube matches the power supply voltage and install it correctly according to the instructions. For immersion heating tubes, ensure they are fully submerged in the liquid to avoid dry heating.
Regular inspection: Regularly clean surface dust and dirt to avoid affecting heat dissipation. Check the power cord and connectors for damage.
Avoid overload: Do not operate beyond the rated power for extended periods to prevent damage to the heating element.
