| Nombre De La Marca: | WONDERY |
| Número De Modelo: | RT2-150-9 |
| Moq: | 1 juego |
| Precio: | TO BE NEGOTIATED |
| El Tiempo De Entrega: | 60 días |
| Términos De Pago: | LC, D/P, T/T, Western Union |
This electric bogie hearth furnace has a rated temperature of 950℃ and normal operating temperature of 850℃, primarily used for heating and heat treatment of small-to-medium metal or alloy parts in air atmosphere, supporting quenching, annealing, tempering, and other processes. Featuring a full-fiber folded block lining and motorized bogie for automatic loading/unloading, it is suitable for small-to-medium batch, multi-variety heat treatment production.
Poor furnace insulation and high energy consumption:Traditional refractory brick linings have high heat capacity and poor insulation – slow heating with severe heat loss. Root cause: high thermal conductivity of lining materials, large heat storage loss – inadequate use of fiber structures.
Insufficient furnace temperature uniformity:Large temperature differentials across the chamber cause inconsistent hardness and microstructure within the same batch. Root cause: unreasonable zone division, unbalanced heating element layout, and poor sealing at door and bogie.
Cumbersome bogie and door operation:Traditional bogie traction relies on external winches – door lifting requires counterweights or pits – large footprint and inconvenient operation. Root cause: lack of integrated self-propelled bogie and compact door lifting design.
Difficult process data recording and traceability:Temperature curves cannot be automatically recorded – quality traceability relies on manual logbooks. Root cause: control system lacks data storage, export, and historical query functions.
3.1 Full-Fiber Folded Block Lining Structure:Furnace uses Shandong Luyang 1260 high-purity ceramic fiber folded blocks – density ≥230kg/m³, total thickness 325mm. Low thermal conductivity, strong shock resistance, erosion resistance – low heat storage loss, empty furnace heating rate ≤1h, empty furnace power loss ≤10% – significant energy savings.
3.2 Independent Zone Temperature Control with High Precision:2-zone independent control – Japanese Shimaden SRS3 intelligent program controller (with 485 communication) + SCR power regulator – control accuracy ±1℃, furnace uniformity ±10℃ (soaking stage). Each zone equipped with 3 ammeters for circuit current indication – each power regulator module with fast fuse protection.
3.3 Self-Propelled Bogie & Compact Door Structure:Bogie driven by 1.2kW cycloidal reducer directly on wheels – no external winch or pit required – smooth and reliable entry/exit. Furnace door lifted by 1-ton electric hoist (8m/min) with self-weight compression sealing – no counterweight – saves floor space.
3.4 Five-Sided Heating & Optimized Heating Elements:0Cr25Al5 resistance strip formed into corrugated shape – arranged on both sides of furnace chamber + bogie surface (five-sided heating). Strips processed with dedicated molds to prevent damage – fixed with ceramic screws – easy installation and maintenance. Heating main circuits with fast fuse protection – long service life.
3.5 Door & Bogie Electrical Interlock Protection:Transmission control with multiple interlocks – (1) bogie cannot move during heating; (2) heating only starts when door closed; (3) bogie moves only when door fully raised; (4) door and bogie movements protected by limit switches – ensuring operational safety.
3.6 Touchscreen Data Recording & Management:10.1-inch touchscreen with Shimaden controller – PID control and programmable process curves. Touchscreen records historical data, stores process curves, supports USB export and screenshot capture – over-temperature alarm function. 485 communication interface supports MES integration.
| Parameter | Specification |
|---|---|
| Effective size (L×W×H) | 2500×1100×900 mm |
| Rated power | 150 kW (1-100% adjustable) |
| Rated temperature | 950℃ (operating 850℃) |
| Power supply | 380V / 3-phase / 50Hz |
| Empty furnace heating rate | ≤1h |
| Control zones | 2 independent zones |
| Control accuracy | ±1℃ |
| Furnace temperature uniformity | ±10℃ (soaking stage) |
| Empty furnace power loss | ≤10% |
| Side wall temperature rise | ≤40℃ |
| Lining thickness | 325mm full-fiber structure |
| Heating element material | 0Cr25Al5 resistance strip |
| Bottom plate material | CrMnN cast steel, total thickness 30mm |
| Maximum load capacity | ~2 tons |
| Bogie drive | 1.2kW reducer, self-propelled |
| Door lifting | 1-ton electric hoist, 8m/min |
| Temperature controller | Shimaden SRS3 (with 485) |
| Touchscreen | 10.1-inch |
| Electrical components | Delixi |
5.1 Recommended Scenarios
Quenching, annealing, tempering of small-to-medium metal/alloy parts in air atmosphere
Batch heat treatment lines requiring fast heating and energy savings
Production scenarios with requirements for temperature uniformity and process data recording
5.2 Key Selection Considerations
Workpiece size and load: Verify dimensions fit 2500×1100×900mm chamber – total weight ≤2 tons
Process temperature requirements: Rated 950℃ – confirm process temperature within range
Floor space: Allow space for door electric hoist and bogie entry/exit
Data management needs: Touchscreen data storage and export meet traceability requirements – MES integration available
Q1: What are the advantages of full-fiber lining over traditional refractory brick lining?
A: Full-fiber lining has low heat capacity and low thermal conductivity – fast heating (≤1h), empty furnace power loss ≤10% – significant energy savings. Fiber modules also offer thermal shock resistance and erosion resistance with long service life.
Q2: How is the bogie driven?
A: Self-propelled bogie – 1.2kW cycloidal reducer directly drives the wheels for entry/exit – no external winch or pit required – easy installation, space-saving.
Q3: How is furnace temperature uniformity ensured?
A: 2-zone independent control with resistance strips arranged on both sides and bogie surface for five-sided heating – combined with full-fiber lining insulation – uniformity ≤±10℃ during soaking – meets most heat treatment requirements.
Q4: What safety protection features are included?
A: Door and bogie electrical interlocks – bogie locked during heating, heating only with door closed, bogie moves only with door fully raised – all movements protected by limit switches. Heating circuits with fast fuse and overcurrent protection.
Q5: How can heat treatment process data be exported?
A: Touchscreen automatically records historical temperature data and process curves – data export via USB port, screenshot capture. 485 communication interface supports real-time MES data exchange.