Industrial 1050 Degree C Electrical Resistance Trolley Car Bottom Steel Plate Heating Furnace for Foriging
Industrial 1050 Degree C Electrical Resistance Trolley Car Bottom Steel Plate Heating Furnace for Foriging
1.Application
An Electrical Resistance Forging Heating Furnace for steel plates is a specialized industrial furnace that
uses electrical resistance heating to rapidly and uniformly heat steel plates to the required forging temperature
(typically around 950°C–1050°C). This process prepares the steel for subsequent forging operations by
improving its plasticity and reducing forming resistance.
2.Main Technical Parameters
| No. | Name | Technical Parameters |
| 1 | Rated Power | 380 kW (1-100%) adjustable |
| 2 | Power supply parameters | 380V , 3 - phase , 50Hz |
| 3 | Rated temperature | 1050 ℃, common temperature 930-980 ℃ |
| 4 | Empty furnace heating speed | ≤ 1.5 h |
| 5 | Number of control zones | Independent temperature control for 4 zones , front, back, left and right |
| 6 | Effective working size | 4500×2700×700mm ( length×width× height ) |
| 7 | Furnace body dimensions | 5300 × 3700 × 2200 mm ( length × width × height ) |
| 8 | Trolley out of the area | ~12500mm length |
| 9 | Heating element connection | YYYYYY |
| 10 | Temperature uniformity | ± 10 ℃ |
| 11 | Instrument temperature control accuracy | ±1℃ |
| 12 | Empty furnace power loss | ≤1 0 % |
| 13 | Temperature control method |
Thyristor · PID regulator · Japanese island meter 32-stage temperature control, with 485 communication interface and 14- inch touch screen The touch screen can record historical data for more than one year , store more than 10 processes, and has over-temperature alarm. |
| 14 | Temperature rise of furnace side outer wall | ＜ 40 ℃ |
| 15 | Heating element material | 0Cr21AL6Nb (strip) |
| 16 | Furnace bottom material | Ni7N heat-resistant steel total thickness 30mm |
| 17 | Loading method | The workpiece is hoisted on the trolley surface, and the trolley is driven into the heating |
| 18 | Furnace lining form | Adopt high temperature refractory fiber structure |
| 19 | Furnace door opening and closing form | 1 set of 2- ton electric hoist moves up and down, and its own weight compresses and seals |
| 20 | Trolley entry and exit form | 1 set of 5.5 KW cycloidal pinwheel reducer drives the wheel in and out |
| 21 | Trolley travel power supply mode | Metal tank chain |
3.Structural Introduction
RT3-380-10 trolley type heat treatment furnace is mainly composed of furnace shell , furnace lining ,
furnace door and furnace door lifting mechanism, furnace door pressing and sealing mechanism;
load - bearing trolley and trolley traction mechanism, furnace body and trolley sealing mechanism;
heating elements and fixing devices; furnace temperature automatic control system ; circulating
fan system , etc. For heating steel plates, each steel plate should be separately placed. They
can’t be stacked one by one directly.
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