Pit Type Electric Heat Treat Furnace For Wire Spheroidizing
Annealing Process
Technical Parameters of Electric Heat Treatment Furnace heat treat furnace
| No. | Item | Specification |
| 1 | Heat treatment process | Spheroidizing Annealing |
| 2 | Rated temperature | 650-850℃ |
| 3 | Rated power | 450KW |
| 4 | Power supply | 380V/50HZ |
| 5 | Operating Dimensions | 3200*2800mm (Diameter*Height) |
| 6 | Overall size | 4800 * 6700mm (diameter* height) |
| 7 | Weight | 30000 kg |
Structure of furnace
The pit type spheroidizing annealing furnace consists of furnace
cover device, muffle tank, air guide system, furnace body, lining,
heating device, atmosphere system, and electrical control system.
1. Furnace cover device
Furnace cover device consists of furnace cover, lifting frame,
lifting and rotating transmission device, etc.
2. muffle tank
The muffle tank is made of 8mm heat-resistant steel 309S, rolled
into corrugated drum body with a circular arc bottom.
3. Air guide system
The air guide system consists of fan, guide device and sealing
device, and adopts strong internal reflux to achieve uniform
temperature in the furnace.
4. Furnace body
The furnace body is composed of the furnace body and the furnace
base.
5. lining
Furnace lining is of all-fiber structure, consisting of lightweight
insulating cotton board and 1260℃ ceramic fibre block. The
thickness of insulating layer is 300 mm, which achieves the effect
of fast temperature rise, low heat loss and good insulation
performance.
6. Heating chamber
The heating chamber is divided into 4 heating zones, which are
distributed in the inner ring of the furnace from bottom to top.
7. Atmosphere system
The annealing furnace uses nitrogen and methanol as protective gas
and is equipped with oxygen probe for measurement and control.
8. Electric control system
The control system of the furnace is divided into manual control
and computer control part. Temperature control adopts intelligent
digital temperature controller, which has functions of
automatic/manual switching, fan on/off, temperature control,
ultra-high and low temperature
alarm, sound and light alarm and thermal couple breakage alarm. In
addition, the control system has the audible and visual alarm for
cooling water and gas pressure abnormal situations.
Company Introduction
We are a comprehensive furnace supplier.
We can supply the following products: box type furnace, bogie
hearth furnace, hot air circulation oven,well type furnace, hood
type furnace, tube type furnace, mesh belt furnace, continuous type
roller type, continuous roller hearth furnace, tiltable roller
furnace, push rod furnace, steel strip furnace, aluminum alloy
quenching furnace, aging furnace, brazing furnace, laboratory
furnace, crucible furnace, and aluminum melting and holding
furnace.
The heat treatment furnace treats the workpieces under protective
atmosphere, control atmosphere, or vacuum status and with energy
mediums such as electricity, natural gas, coal gas, industrial fuel
oil and others.
heat treatment furnace
heat treatment furnace
