| After-sales Service: | on-Line Support |
|---|---|
| Warranty: | 1 Year |
| Furnace Can Effectively Size: | 2000*1000*1200mm |
| Name: | Horizontal Internal Heating Vacuum Annealing Furna |
| Furnace Loading: | Not More Than 5t |
| Rated Voltage and Frequency: | 380V/60Hz |
| Customization: |
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1. Equipment name
Horizontal Internal Heating Vacuum Annealing Furnace
2. Equipment summary
This equipment is mainly suitable for/S13, triangle core vacuum annealing heat treatment; Eliminating stress, to reduce the loss of iron. Loading forms: skip jacket.
3. The main technical parameters
| 1,Maximum effective loading size: | 2000×1000×1200mm(length x width x height) |
| 2,Maximum service temperature: | 950ºC |
| 3,Operating temperature: | 780~820ºC |
| 4,Heating power: | 120KW |
| 5,Electrical source: | 400V 50Hz |
| 6,Temperature control section: | Three temperature control |
| 7,Temperature control accuracy: | ±2ºC |
| 8,Furnace temperature uniformity: | ±5ºC(Heat preservation stage later) |
| 9,Furnace shell surface temperature rise : | 35ºC+ambient temperature |
| 10,Cooling fan motor power: | 7.5KW |
| 11,Rotate speed of fan: | 1440r/min |
| 12, Fan delivery: | 8600m3/h |
| 13,Fan motor air pressure: | 1400Pa |
| 14,Biade diameter: | φ550mm |
| 15,Once maximum of furnace charging: | around 5.0 tons |
| 16,vacuum degree of cold state: | 20Pa |
| 17,Working vacuity: | 100~500Pa(Below the lower limit of 100 pa automatically stop,Higher than the upper limit of 500 pa start automatically) |
| 18,The static pressure rise rate: | 50pa/h |
| 19,maximum flow of cooling water: | 10~12t/h(Commonly used 0.4 Mpa) water pressure |
| 20,Nitrogen consumption: | 15m3/furnace(purity:99.999%) |
| 21,Pump down time: | ≤30 minutes or less to pa 800 ~ 1000, this time to start the roots vacuum pump for about 5 minutes to work vacuum degree |
4. Operation Process:
Skip car for loading material ,in and out of materials institutions into the heating chamber, close the oven door lock, start the vacuum pump,The furnace shell, cooled by water (manual adjusting cooling water flow rate),According to the preset process curve of heating, heat preservation, rate cooling ,after rate cooling then close vacuum pump and electric valve,automatic filling the nitrogen,Heat exchanger drainage systems,Start the circulation cooling fan convection uniform cold quickly,To the process temperature, closed circulation cooling fan, water-break, open the oven door, pulling out the skip in and out of material institutions discharging, completed a furnace, continuous production.
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