The idea of touch with their hands in the temperature of 1000 C have not let me rest.
And so it is close to completion. Currently, the maximum temperature
which was achieved in the tests is 1100 S.
Purpose - 1300 S. should have to work on over the insulation and outer
BRIEF DESCRIPTION OF CONSTRUCTION:
A. In Photos 1 and 2 zapechetlen the first version of the design.
When I did it, I have no idea how I will attach nichrome
When milling grooves thin plates (15 mm), forming a chamber,
cracked and broke. I had to abandon the scheme and form
chamber of the 4 solid fireclay bricks.
Two. Chamber volume is just over 3 liters.
Dimensions: 120 * 120 * 2500 mm
It is formed by 4 fireclay bricks 1 and 4 plates 2,
fixing the ends of the flat coils of wire (Fig. 4).
-One of the planes of 120 * 250 each of the four bricks
frezeruem transverse grooves (Fig. 1)
-On the same plane remove bevel on both sides of 15 mm * 45
Cut-four pressure plates 15 * 60 * 250mm
4-circumferential plane of the spiral of nichrome wire (Fig. 3)
-Install the spiral grooves on the edge of the bricks and bend
the spiral bevel on the bricks (Fig. 2).
-Putting a block of Figure 4.
Compress and fix-assembled structure by transverse slats
and bolts (not shown).
-That's all. The camera is ready to heat.
-Add to the design of the bottom and the door (hatch), also made
of standard chamotte bricks.
DIGNITY-SCHEME: Almost all spiral inside
Camera and directly heats the air in the chamber, in contrast to
classical muffle, where the spiral heats through a layer of ceramic.
Remains competent to organize insulation and the furnace is ready
to implement the author's imagination. What I am doing.