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What is the heating element for heating jacket?



                           What is the heating element for heating jacket?  

The general electric heating is taken by the wire as the heating element, but the wire is not easy to process, so it is difficult to remove and wash, and it is easy to break, and the temperature cannot be adjusted, so the application range is limited. The gist of the present invention resides in the use of a metallized fiber cloth as a heating element, by which the metal cloth is cut to a certain length and width, and is sewn into the heat insulating material in series and in parallel. The temperature control device adopts a combination of a voltage-regulating integrated circuit with adjustable voltage and a constant current quadrupole. This electric heat is safe, washable, easy to process, and has a good cold effect. It is an ideal warm winter overall, especially suitable for wearing in the wild and cold regions.