CWH2-220V constant power heating cable  Details

When the temperature rises, the conductive plastic undergoes micro-molecular expansion, carbon particles gradually separate, causing circuit interruption and resistance increase, which automatically reduces power output. During the heating process, the number of internal semiconductor channels of the polymer material undergoes a remarkable positive temperature coefficient (PTC effect) change, with special molecular memory capability, and this memory response is strong. The power is mainly controlled by the heat transfer process, automatically adjusting the output power with the temperature of the heated system, while traditional constant power heaters do not have this function. Self-limiting electric heating tape is an electric heat tracing compensation device with unlimited production length and parallel conductors. It has a simple structure, flat and smooth appearance, certain flexibility, can be laid flat or wrapped arbitrarily, and has a wide range of applications. Installation, commissioning, and operation, especially in chemical plant Zone 1, oil