Immersion heater

Heater is designed for melting aluminium by non-contact method, Design features
The heater consists of a working part (2) and a block of attachment (1) to the source of electric current.
current source. The working part of the heater consists of a heating element with ceramic insulators (3) located on it.
ceramic insulators (3) fixed along the central rod (5). At the
at the free end of the working part of the heater there is an additional ceramic insulator
(4) with the possibility of free sliding along the central rod.
The design of the heater is protected by the patent for utility model No. 133675 dated 10.12.2012.