Why is the heating temperature of electric heat tracing uneven? At the same time, we can also have different ways of understanding. When the electric heat tracing starts the heat preservation, there will be a period of heating, and a period of no heating or low calorific value. Let's analyze the problem that causes this phenomenon.
1. The electric heat tracing insulation is damaged, and the electric heat tracing system enters water and is damp.
Solution: Repair or replace damaged electric heat tracing
2. The elements of the electric heat tracing PTC resistance value matrix are unevenly arranged or the resistance value is damaged.
Solution: replace the electric heat tracing
3. Exceed the use length of the electric heat tracing itself.
Solution: Please use it according to the exact design requirements. If the length of the heating trace exceeds the length of the electric heating wire itself in the electric heating system, you can provide a power point in the middle and install a power junction box according to the standard use length of the description.
4. Power supply circuit or voltage problem.
Solution: The power supply point of the independent electric heat tracing system can be set to ensure sufficient power supply voltage.
5. Electric heat tracing quality problem.
Solution: The production process is unqualified, resulting in uneven or damaged PTC structure; please replace the heating cable.
6. The installation operation is not standardized.
Workaround: Reinstall
