Occasionally, the installed electric heating cable will have local heating unevenness. What is going on? What should you pay attention to when installing the user?

During the heat tracing process, the local heating is uneven in the electric heating cable, which is related to various factors, such as whether the installation process of the heating cable is standardized or not; whether the electric heating cable is suitable for the selection; the thermal insulation coefficient and average thickness of the heating system Whether it is applicable or not. Electric heat tracing manufacturers reminded friends that when installing the electric heat tracing system, they should be entangled in proportion to ensure that the installation distance between the heating cables is evenly laid. When laying directly on the pipe, it should be installed at a position 45° below the pipe to facilitate heat transfer.

In the selection of electric heating cable, the electric heating manufacturer reminds you to consider whether the external heating body can withstand the highest surface heating temperature of the electric heating cable; when installing, it is best to choose aluminum foil tape to increase the heat dissipation area and prevent burns. Spots." Finally, when choosing external insulation, the choice of water resistance and average thickness is also important.