Jfc type series connection heating cable is electric heating trace product which core wires act as heater.As the resistance per unit length and the current are constant,the power output of the whole heating cable from beginning to end is meaning and constant.
（2）產(chǎn)品規(guī)格和主要技術(shù)特性
Product Types and Main Technical Characteristics
表 2-3： JFC-口/3型電熱帶主要技術(shù)參數(shù)表
Table 2-3: Main Technical Parameters of JFC- 口 /3 Heating Cable
Note:When actually applying,choose suitable type cable according to the pipe lenght,heat loss,work voltage,number of core wires.and core wire's section areas.
Mainly applying to thermal insulation of single long legnth pipe,The longest use length with one power suppply circuit from hundreds meters to thousands meters.
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