The start electrical electrode is made by 35 bar,

 use for heat the salt before the salt melt,

 when the salt is melt the start electrical electrode 

could take off. Then the furnace could heat the salt melt

 with: A-electrical electrode, B-electrical electrode,

 C-electrical electrodes. The parts must put on the basket 

and put in the salt melt, they forbid throw into the salt 

melt! The electrical electrodes connect to the transformer 

with connect belts. The connect method as the assembly drawings.

Electrical control cabinet consists of digital instruments 

and PID control of high accuracy. The temperature control as SHIMADEN (made in japan ) brand

http://www.furnace7.com/