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Kanthal A1 ready to wind |
winding 5 ohm elements |
cut firebricks on table saw |
3/8 drill bit to finish grooves for elements |
terminal block for elements to feed through |
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drilled 1" hole for 3/4" pipe for legs |
sairset for cementing firebrick |
pipestrap to hold bricks while cementing |
I use hose clamp and poprivet to use for strap clamp |
furnace chamber cemented and banded |
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heat retention ring for top of furnace and gathering port |
cut to fit opening exactly with 1" drop down |
cut to fit chamber profile |
steel jig to make all brick the same depth for heat retention |
frame welded together |
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20 gauge sheet metal for holding insulation in |
chamber set on 4" of 2600 fiberblanket set on 6 2600 insulating firebrick |
stuffing furnace with 2600 fiber insulation |
Link to page 2 |
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