RQ3-60-9 Steel Tool Carburizing Resistance Electric Furnace Industry Using
Introduction of resistance electric furnace
Pit type furnace is cycle type furnace, apply to the pole, long axial parts heat treatment. The Wells of the furnace body is cylindrical, by special crane installed vertically within the charging heating workpiece. Pit type furnace is usually placed below the ground plane in the shop, also have placed above the ground plane, or each half of the under ground plane.
Standard models of SUPER gas carburizing furnace:
| Name | Model | Rated Power | Rated Voltage | Rated Temp. | Effective Size | Remarks |
| Well- type Gas Carburizing Furnace | RQ3-25-9 | 25 kw | 3P. 380 V | 950.C | Φ300*450mm | Applicable for carburizing of steel parts, protective atmosphere quenching and other heat treatment |
| RQ3-35-9 | 35 kw | 3P. 380 V | 950.C | Φ300*600mm |
| RQ3-60-9 | 60 kw | 3P. 380 V | 950.C | Φ450*600mm |
| RQ3-75-9 | 75 kw | 3P. 380 V | 950.C | Φ450*900mm |
| RQ3-90-9 | 90 kw | 3P. 380 V | 950.C | Φ600*900mm |
| RQ3-105-9 | 105kw | 3P. 380 V | 950.C | Φ600*1200mm |
Features of resistance electric furnace :
1. Electric furnace has large fan device, furnace temperature uniformity.
2. Electric furnace more area and control, further improve the uniformity of furnace temperature.
3. The zone in the hearth stainless steel inlet bucket.
4. Furnace cover open-close used crane lifting or automatic hydraulic opening and closing mechanism, and with a guide column, ensure furnace cover opening and closing smoothly;
5. Furnace cover with furnace adopts high temperature resistant fiber cotton production, furnace heat preservation performance is good, save energy and reduce the production cost.
Parts Description of steel carburizing furnace:
1), Shell:made by steel plate and structural steel.
2), Inside of furnace cover: made by stainless steel plate.
3), Burner liner: using the super light and energy conservation micropore fire-resistant heat reserving brick
4), Aluminum silicate fiber at between burner liner and shell, and also fill full of thermo-insulating power in gap.
5), Resistance wire: use the 0Cr25Al5 high resistor alloy wire installed upon brick.
6), Furnace cover: use the manual lever lifter or motor-driven or hydraulic.
7) , We have installed fan which made by a heat-resistance stainless steel shaft and fan blade for uniform heating the work-piece
8), Limit switch installed near the lifter device for safety operation.
Furnace Parts Description:
1), Shell:made by steel plate and structural steel.
2), Inside of furnace cover: made by stainless steel plate.
3), Burner liner: using the super light and energy conservation micropore fire-resistant heat reserving brick
4), Aluminum silicate fiber at between burner liner and shell, and also fill full of thermo-insulating power in gap.
5), Resistance wire: use the 0Cr25Al5 high resistor alloy wire installed upon brick.
6), Furnace cover: use the manual lever lifter or motor-driven or hydraulic.
, We have installed fan which made by a heat-resistance stainless steel shaft and fan blade for uniform heating the work-piece
Special requriement is also avaialble .
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