1、 Overview of Fire Electrical Tracing Belt

The working principle of the fire electric heat tracing belt is to compensate for the heat loss of the heat tracing pipeline indirectly or directly through the heat exchange emitted by the electric heat tracing belt, in order to meet the requirements of anti freezing and insulation, and ensure the normal use of the fire pipeline in the harsh winter. Fire specific heat tracing tape has the advantages of long service life, low starting current, good memory performance, and low annual attenuation rate. As an effective solution for anti freezing of fire pipelines, the self limiting temperature electric heat tracing tape for fire pipeline insulation has been widely used in buildings and other fields.

2、 Electric heat tracing structure

1. Tin plated soft copper core wire is a conductor; 2. Conductive plastic layer; 3. Insulation layer; 4. Tin plated copper wire braided shielding; 5. Fluoroplastic insulated anti-corrosion jacket

3、 Advantages of electric heat tracing

1. Safety: PTC characteristics and product structure ensure that the output power of the heat tracing belt responds quickly to changes in ambient temperature, eliminating the risk of local overheating and fire.

2. Convenience: Cut into any length as needed, with a continuous parallel conductor structure and uniform heating medium distribution. The unit length has a constant power output, so it can be cut on-site according to the required length.

3. Energy saving: Automatic temperature control is easy to install, with automatic temperature control characteristics that allow the output power to automatically adjust with changes in ambient temperature, without the need to set up an additional temperature control system.

4. Easy to use: The highly flexible structure allows you to use it in any pipeline and connection part. The flame-retardant, moisture-proof, and insulated structure design makes it almost maintenance free once installed.

4、 Application scope of electric heating belt

Fire self limiting heat tracing tape is widely used in fire hydrants, fire pipelines, underground garage sprinkler systems, air conditioning cooling system pipelines for antifreeze insulation, and its medium maintains a temperature range of 0-65 ℃.

Basic fire protection electric heat tracing belts are generally used in places without grounding requirements and with low environmental humidity;

Fire enhanced electric heat tracing belts are generally used in places without grounding requirements and with high environmental humidity;

Fire and explosion-proof electric heat tracing belts are generally used in places with grounding requirements and low environmental humidity;

Fire and explosion-proof enhanced electric heat tracing belts are generally used in places with grounding requirements and high environmental humidity.