Self-regulating Heating Cable Temperature-controlled Heating Cable
Type: Temperature-controlled
Current: 15-30
Voltage: 220V
I. Introduction: The electrothermal material of temperature-controlled heating cable is a composite conductive polymer, which is a conductive composite formed by adding conductive fillers (such as carbon black, graphite, carbon fiber, metal powder, etc.) to a general-purpose polymer. The basic temperature-controlled heating cable consists of a PTC core and an insulation layer. When current flows through the parallel PTC material layer, Joule heat is generated, causing the core to heat up and increase in temperature. At the same time, the heat from the core is transferred through the cable insulation to the heated system at a lower temperature to compensate for the heat lost to the environment. When the cable's
