The self-controlling electric heating belt is composed of a conductive core belt with “PTC” characteristics and an insulating sheath covered, which can automatically adjust the output power and the temperature of the heat mixing with the temperature change of the heating object; it can also be arbitrarily shortened or It can be extended and used within a certain range, and has the advantages of good insulation performance, anti-aging performance, low-voltage operation, safety and reliability, good flexibility, easy installation, and convenient use and maintenance.

• Technical parameters Construction temperature: minimum -40 ℃.
• Structural diagram of self-controlling electric heating belt Thermal stability: 1000 times of on and off for 22 consecutive days, the heating value of the hot wire is maintained above 90%.
• Bending radius: 12.7mm at room temperature at 20°C, and 35.0mm at low temperature at -30°C.
• Insulation resistance: When the ambient temperature is 75°C, shake the meter with 2500VDC for 1 minute. The minimum insulation resistance (between the wire and the shield) is 100MQ.
• Working voltage: 12V, 24V, 36V, 110V, 220V Output power at 10°C: 10, 15, 25, 35, 45W/m.