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.