What is RDC constant power series electrical belt?

RDC constant power series electric belt An electric heating related product with core wire as the heating body. When the current flows through the core wire with a certain resistance, the core wire generates joule heat. Since the resistance per unit length of the core wire and the current through the core wire are equal across the whole length, the heat value is equal everywhere. It is not easy to increase the tail output power, such as parallel application length resulting in low, it is compared with other electrical tropics, its characteristics are its application is long, it is longer than series constant power electrical tropics, automatic temperature electrical tropical application 5-13 times longer, Therefore, it is very suitable for oil (crude oil), chemical plant, electric power engineering, port and other manufacturing industries of long-haul pipeline, large and medium-sized tank, oil storage tank and other cold proof, heat insulation and heat tracing, with 1 power point power supply system.

Working principle of constant power series electric belt

Constant power series electric heating comes in three forms: single core, double core and triple core. The constant power series electric belt relates to an electric heating tracing product with a wire core as the heating body. Since the resistance per unit length of the core and the current through the core are constant, according to Joule's law, the current continuously transmits energy through the conductor, forming an electric heating belt with continuous, uniform heating and constant output power.

TECHNICAL PARAMETERS OF CONSTANT POWER SERIES ELECTRIC BELT