With the continuous improvement of scientific and technological development in our country, the proportion of public facilities in buildings has increased, and the external equipment has increased, so the safety of important pipelines in buildings has increased.
Standards have also increased, as have the requirements for pipeline antifreeze systems. Due to the relatively low ambient temperature in northern winter, various liquid delivery pipes are frozen to varying degrees.
Blocking phenomenon, or even bursting, has a serious impact on people's work and life. Fire pipes are the last line of defense to ensure building safety. Fire pipes in winter
Once a fire occurs after the road is frozen, the fire pipeline will not be able to be used in time, posing a great threat to the safety of the entire building. So fire pipelines and people's lives
Life is closely related, and its significance is even more significant. As an effective antifreeze solution for fire pipelines, electric heating cables are widely used in fire pipelines,
In the fire protection engineering facilities such as anti-bolt, the safety of residents' life is effectively guaranteed.
The working principle of the self-limiting electric heating cable is to compensate the heat loss of the heat-tracing pipe through the heat emitted by the electric heating cable and indirect or direct heat exchange, so as to prevent
The requirements of freezing and heat preservation ensure that the fire pipeline can be used normally in the severe winter. The electric heat tracing system has good memory performance, small starting current, low annual decay rate and use
Long life and other advantages, the electric heat tracing system maximizes the heat dissipation and heat preservation effect of its electric heat tracing belt in the heat preservation of fire pipelines, so as to achieve the purpose of anti-freezing and heat preservation.
of.
Electric heat tracing requires different materials under different usage conditions, and its functions are also different. For example, electric heat tracing waterproof insulation materials, in the installation
If the electric heating cable is not protected by waterproof and thermal insulation materials at the same time, then the electric heating cable may have a short circuit when it comes into contact with the water source.
If it is cold, it will also increase the workload of electric heat tracing, cause waste of materials, and affect the service life of electric heat tracing.
Electric heating cables are used more and more in our daily life, and insulation materials are also an important factor for electric heating to maintain the heating effect. If there is no insulation material
material, the temperature loss will be relatively fast, so the effect of heat tracing may be difficult to meet the requirements, which shows that the electric heat tracing waterproof and thermal insulation material is used in the whole process.
The important role played in the electric heat tracing system. Many people are very confused about electric heat tracing waterproof and thermal insulation materials, and do not know what material to choose. It is recommended to use here.
Polyacetate rigid foam waterproof and thermal insulation material.