Purpose:RTThe series of large trolley type resistance furnaces are mainly used for annealing, normalizing, tempering, aging and other heat treatment processes of large workpieces, high chromium, high manganese steel castings, elbows, flanges, and pipe fittings. Applicable industries include seamless pipes, welded pipes, spiral pipes, flange elbows, rolling mills, special steel casting and forging, pressure vessels, hydraulic cylinders, and other manufacturing industries.
Structure Introduction:
The large trolley type resistance furnace adopts multiple microcomputer program automatic temperature control cabinets, which divide the large trolley type resistance furnace into multiple independent heat treatment process curves for high-precision automatic temperature control. Due to the adjustable heating slope, it is particularly suitable for the special process requirements of ultra-low rate heating of high manganese steel castings, achieving the best heat treatment process effect. With professional heating element design and high-precision temperature control system, multi-stage heat treatment zoning technology ensures the uniformity of furnace temperature during heat treatment of large workpieces. When furnace cooling needs to be controlled, an automatic cooling device can be added.
Technical Specifications:
|
parameter name |
unit |
RT2-620-6 |
RT2-1000-6 |
RT2-900-9 |
RT2-1350-9 |
|
|
rated power |
KW |
620 |
1000 |
900 |
1350 |
|
|
rated temperature |
℃ |
650 |
650 |
950 |
950 |
|
|
phase number |
|
3 |
3 |
3 |
3 |
|
|
power supply voltage |
V |
380 |
380 |
380 |
380 |
|
|
Component connection method |
|
parallel connectionYpick up |
parallel connectionYpick up |
parallel connectionYpick up |
parallel connectionYpick up |
|
|
Furnace size
|
long |
mm |
7000 |
12000 |
4500 |
7000 |
|
wide |
mm |
3000 |
2500 |
3500 |
3500 |
|
|
tall |
mm |
3000 |
2300 |
2500 |
2800 |
|
|
Empty furnace heating time |
h |
3.5 |
3.5 |
3.5 |
3.5 |
|
|
temperature control accuracy |
℃ |
±1.5 |
±1.5 |
±1.5 |
±1.5 |
|
|
furnace temperature uniformity |
℃ |
±5.0 |
±5.0 |
±8.0 |
±8.0 |
|
|
Vehicle load capacity |
T |
120 |
180 |
80 |
150 |
|
|
Equipment deadweight |
T |
30 |
35 |
25 |
40 |
|