The difference between single and double guide cable

Update:24 Jul 2017

   1, visible difference:    Because of the characteris […]

   1, visible difference:
   Because of the characteristics of double guide cable structure, it is easier to install than single cable in construction.
   Both ends of a single cable guide are required to connect the power supply, so in the laying of cable should be taken into account when the tail back wiring, this requirement will be difficult to operate in many cases, such as the room area is large, the cable is very long; the room area is very small, the laying area is limited; the room structure is complex, the side wall is not linear but by a plurality of lines etc..
   The dual cable does not need to consider this problem. Because the cable itself into a loop, all the wiring in the same end, in construction, as long as the terminal connecting the power supply, does not need the wiring end can be placed according to the specific circumstances of arbitrary, greatly reducing the cable construction difficulty, expand the applicability of floor heating cable.
   2, invisible difference:
   The visible difference between double lead cable and single conductor cable is obvious, but heavier is indeed invisible difference - whether or not there is electromagnetic radiation. The effect of electromagnetic radiation on the ultimate health of ground electric heating is very important.
   Scientific research shows that the human body is in the electromagnetic field for a long time, and the function organs of the human body are injured by the electromagnetic radiation. In order to eliminate the influence of the magnetic field generated by the current, the European Construction Industry Association launched the industry standard, clearly stipulates that a single heating wire cable (single guide cable) is not allowed to be applied to indoor heating. Single lead cables are only allowed to be used outdoors for deicing, snow, and pipe heat tracing.