1. Applications:
The MBF40-10N atmosphere box furnace uses silicon carbide rods inserted in ceramic tubes as heating elements, which are resistant to acid and alkali corrosion. The heating elements are arranged both above and below, ensuring uniform temperature distribution in the furnace chamber. It is easy to operate and suitable for various laboratory processes.
2.Performance Parameters1.Product Model: MBF40-10N Atmosphere Box Furnace
2.Rated Temperature: 850-1000°C
3.Maximum Temperature: 1000°C
4.Effective Dimensions (W×H×D): 330mm × 200mm × 660mm
5.Furnace Chamber Material: Inner layer made of alumina products, outer layer using ceramic fiber inorganic standard board
6.Heating Elements: Silicon carbide rods inserted in ceramic tubes..
7.Furnace Chamber Temperature Uniformity: ±5°C (tested at a constant temperature of 850°C in an empty furnace with crucibles, one thermocouple ring at the center of each crucible).
8.Program Steps: 20 steps
9.Temperature Control Points: Two-point control (top and bottom), one temperature measurement point in the middle.
10.Alarm Protection: Interlock between heating and furnace door operation, audible and visual alarms for overtemperature, thermocouple break, and low pressure.
11.Surface Temperature Rise: ≤40°C
12.Maximum Heating Power: ≤25kW
13.Power Supply Requirements: Three-phase, 220/380V, 50Hz, capacity greater than 35kVA.
| 3. Delivery List |
| Item | Note | QTY |
| Basic Compositions | Furnace |
| 1 PC |
| Certificates of Inspection | Furnace and major purchased components | 1 Set |
| Technical Documents | Furnace specifications, technical documents of major purchased components, etc | 1 Set |
| Key Parts | Heating Elements | ceramic tube-encased silicon carbide rod | 1 Set |
| Temperature Controller | Azbil | 1 Set |
| touch screen |
| 1 Set |
| Spares | silicon carbide rod |
| 1 PC |
4. Facility Requirements1 .Environmental conditions: Temperature 0 - 40ºC, humidity ≤ 80% RH, no corrosive gas, no strong
airflow disturbance.
2 .Process air conditions: 99.999% purity nitrogen, pressure 0.2 - 0.4Mpa, gas consumption 4 - 12m3 /h.
3 .Ventilation system: non-contact access to the user pumping system, pumping capacity is greater
than 15m3 /h;
4 .Power conditions: capacity greater than 35kVA, 3 phases 5 lines, voltage 220/380V, frequency
50Hz(according to local situation). Live wire: yellow, green, red, neutral wire: blue, ground wire: yellow-green;5 .Installation site: 2500mm×2000mm×3000mm (W×H×D), installation area greater than 5m2. 
