In the actual use of the electric heating system, if there is a leakage situation, it is a more dangerous time. It may be burned out of the electric trace, and severe may also cause a fire. Therefore, we must do a good job in prevention, effectively avoid the occurrence of this phenomenon, and ensure the normal use of the electric heating system.
Then the common cause analysis of leakage phenomenon:
1. When the electric cable is installed, the wire core cannot be exposed, which is easy to cause short circuit and leakage. Therefore, it is necessary to do a good job in protection, find the problem of exposed wire core during installation, and solve it in time to avoid accidents.
2. In places close to water sources, try to avoid using electric heat tracing, electric heat tracing and water cannot be in close contact. In relatively humid areas, electric heat tracing products with waterproof function are required, and ordinary heat tracing products cannot meet the requirements.
3. If the sealing of the junction box, such as two-way, three-way, and tail junction box, is not done, once the weather is wet, or in rain and snow, water vapor immersion, there will be a short circuit fire caused by moisture. In addition, we also need to pay attention to the correct installation of the junction box, the caliber should be inverted waterproof immersion, and the humid environment should be sealed with silicone.
In addition, we need to choose a regular electric heat tracing manufacturer, do not just look at the electric heat tracing price.
