High temperature Well / Bell type metal wire electric annealing furnace
Application
RJ Series Well type annealing resistance furnace(hereinafter referred to as electric furnace)is mainly used for annealing long steel(such as axial) or wire.
Technical specification (Size can be customized ):
| Model |
Annealing furnace
RJ-60-9 |
| Rated voltage |
380 V |
| Phase |
3 |
| Rated power |
60 KW |
| Rated temperature |
950ºC |
| Frequency |
50 HZ |
| Heating element connection |
Y Y |
| Heating area number |
1 |
| Empty furnace wear rate |
About 7 KW |
| Empty furnace Heating up time |
2.5 h |
| Diameter |
850mm |
| Depth |
800mm |
Structure of the furnace
This furnace is composed of furnace body (including furnace cover), furnace liner, frame loader, heating element and control system etc.
1. Furnace body: the frame of the furnace body is welded by profile steel and steel plate: bottom is 12# , baseboard is 6mm steel plate, shell is 3mm steel plat, panel is 12mm steel plate and sand launder is 6mm steel plate.
2. Furnace cover: it is welded by profile steel and steel plate and it is filled with apyrous cellucotton. In consideration of the handiness and the cost of the furnace cover, it is easy to open the furnace cover which simulates the Crane's operating principle.
3. Furnace liner: this part is made from aluminosilicate fibre cellucotton. Modules are high quality macrofiber blanket. It leaves some place for swell to ensure that every module swells to different direction, making all the modules turn into a whole without space and reaching the aim for good heat storage.
4. Frame loader: adopts 8mmSUS321 stainless steel plate. There are 2 lifting lugs on the frame loader, which is convenient to be lifted.
5. Heating element: Adopts advanced wall structure, high radiation efficiency, to strengthen the furnace heat exchange, improve the thermal efficiency of the furnace, and prolong the service life of electric heating elements. Heating element adopts Shougang resistance band (0Cr25AL5) and hangs in the furnace wall mount (ceramic screw). The installation and maintenance are very convenient.
6. Control Systems:adopt standard control cabinet. The master system control cabinet adopts international pop vertical cabinet. The surface of the Control cabinet is painted in the color of beige or the same color as computer. The electronic control panel is equipped with ammeter, voltmeter, temperature controller, temperature recorders.
The furnace adopts thermocouple and Shanghai dragon intelligent digital display temperature control instrument for temperature control/ to control temperature, temperature controller can be controlled by set temperature, and can also display the theoretical value and the preset value. The temperature control system also has the temperature alarm function.
It is equipped with a radiator and a full set of air cooling system, and at the same time, it is also equipped with automatic air switch and fuse as a secondary protection. Electric heating element in each group sets instructions for turning on and off of the ammeter, voltmeter, and electric heating element, and this makes the Annealing Furnace own the function of Electric chain safeguard and safety grounding.
Pictures of Electric wire annealing furnace
Delivery pictures of vacuum annealing furnace
Any enquiry are welcome, please feel free to contact us.
Contact person: Ada Wang,
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