<h1>Electric heaters</h1>
                <span>Electric heaters</span> <h1>Electric heaters</h1>
                <span>Electric heaters</span> <h1>Electric heaters</h1>
                <span>Electric heaters</span> <h1>Electric heaters</h1>
                <span>Electric heaters</span>

Size reduction

Thanks to the double wire technologies we obtain two important results:

- Reduction of electric heaters dimension;
- Reduction of wire surface load.

Our calculations take in evidence that, thanks to the winding of second wire on the main wire, we obtain a surface dissipating decidedly advanced regarding the same resistance realized with the single wire.

EXAMPLE:ELECTRIC HEATERS 10KW 400V-3 STAR CONNECTION

1. COMPARISON

AT SAME DIMENSION(6 MODULES 240X104):

SINGLE WIRE   DOUBLE WIRE 
WIRE DIA. 0,80mm   WIRE DIA. 0,65+0,40mm
SUPERFICIAL LOAD = 5,13W/cm2   SUPERFICIAL LOAD = 2,95 W/cm2  

  

2. COMPARISON

AT SAME SUPERFICIAL LOAD 2,95W/cm2:

SINGLE WIRE   DOUBLE WIRE 
WIRE DIA. 0,95mm   WIRE DIA. 0,65+0,40mm 
HEATERS = N° 12   HEATERS = N° 6 

  

 

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