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Single-phase constant power electric heating belt
Release time: 2014-09-23 16:49:47 | Browse times:

单相恒功率电热带 Product Number: 008
Product name: Single-phase constant power electric heating belt <br> Specification: 0
Product Remarks: If there are special requirements, please specify in the order contract <br> Product Category: Constant power electric heating belt

Shanghai Yinxi single-phase parallel constant power electric heating cable is suitable for use in Group T of areas 1 and 2 of explosive gas mixtures in factories that are not directly impacted by external forces. It is mainly used for antifreeze and heat preservation of pipelines and meters everywhere. ℃, can be used in the first and second areas of the factory for explosive gas occasions. The parallel single-phase electric heating belt can be cut according to actual needs. Please select a product designed to be used with the explosion-proof thermostat thermocouple. The temperature of the control medium can be precisely set to realize automatic control.

① tinned round copper wire; ② core wire insulation layer; ③ inner sheath insulation layer; ④ heating wire; ⑤ outer sheath; ⑥ metal braided layer; ⑦ reinforced sheath

Parallel single-phase constant power series

a. Overview

The parallel single-phase electric heating belt can be cut according to actual needs. Please select a product designed to be used with the explosion-proof thermostat thermocouple. The temperature of the control medium can be precisely set to realize automatic control.

b. Structural principle

See the structure diagram: two parallel insulated stranded wires are used as the power bus, and the PTC characteristic heating wire is wound around the frame every other heating node length and is alternately connected with the bus to form a continuous parallel resistance. A single-phase 220V power supply is connected to the bus, and each parallel resistor generates heat.



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