Lead-screw Laboratory High-temperature Electric Furnace
This lead screw experimental high-temperature electric furnace is designed for long-term stable operation at 1200℃, with a maximum temperature of 1250℃. Both temperature control accuracy and temperature field uniformity reach ±1℃. The lead screw lifting loading platform has a load capacity of 300-500Kg and supports multi-segment programming temperature control, suitable for scientific research and small-batch high-temperature material experiments.
Lead screw experimental high-temperature electric furnace
The lead screw experimental high-temperature electric furnace is a special equipment specially developed for laboratories of colleges and universities, scientific research institutes, and industrial and mining enterprises to carry out sintering, melting, analysis and production of ceramics, metallurgy, electronics, glass, chemicals, machinery, refractory materials, new material development, special materials, building materials, metals, non-metals and other chemical and compound materials.
Temperature
1200℃
Voltage (AC)
220V/380V
Maximum Operating Temperature
1250℃
Long-term Operating Temperature
1200℃
Temperature Control Precision
±1℃
Temperature Field Uniformity in Furnace
±1℃ (depending on the size of the heating chamber); multi-point temperature control can be adopted for higher requirements
Temperature Measuring Element and Measuring Range
Platinum-rhodium S, measuring range 0-1700℃
Number of Programming Curve Segments
50 segments for one group, 22 segments for two groups, 8 segments for three groups
Heating Rate
Adjustable from 1℃/h to 40℃/min
Heating Elements
Silicon carbide rods
Installation Position and Method of Heating Elements
Vertically installed on both sides of the furnace chamber
Standard 50-segment heating curve, optional imported controller (B)
Choose one out of two.
AB
Touch Screen
Chinese menu, multi-curve storage, historical data recording (7-inch)
Choose one out of two.
C
IoT Interface
RS485 communication for real-time data access (start/pause/stop/curves/timing)
D
Computer Control System
PC software for full furnace control (start/stop/curve setting/data logging). Supports data recording (1s-1h intervals), parameter adjustment, and long-term storage.
E
PLC Control
Siemens PLC (controls heating curves, atmosphere, flow rates, power). Open ports for upstream/downstream equipment integration.
F
Observation Window
High-temperature quartz glass window on furnace door
H
Gas Inlet
Float flow meter + manual valve (selectable flow range/gas type)
Choose one out of two.
K
Digital mass flow controller (selectable flow range/gas type)
M
Exhaust
Manual exhaust valve
Choose one out of two.
T
Automatic electric valve (program-controlled by heating curve segments)
P
Full Auto Gas Control
PLC-controlled electric valves synchronized with heating curves (requires touch screen option)
Y
Casters
2 swivel + 2 fixed wheels
R
Rapid Cooling
Program-controlled cooling with inverter + centrifugal fan
N
Multi-zone Control
+10% cost per additional heating zone, +20% for independent control
X
Stirring Fan
Metal fan (<1050°C):-4000; Inverter: -1500-2000; PLC-auto control: -4000
Z
Separate Control Cabinet
Independent cabinet (1600×600×400mm) with 5m control cables
Q
Heat-storage Base
50mm recessed hollow base with multi-point support (+5% cost)
W
Exhaust Treatment
VOC treatment furnace (40m³/h or 80m³/h options)
V
Corrosion-resistant Chamber
Acid/alkali/HF-resistant materials
G
Heating Element Protection
Protective features against powder contamination and vapor corrosion
L
Clean Chamber
Ceramic/glass/metal lining to prevent dust/vapor contamination