Piece komorowe z cyrkulacją powietrza ogrzewane elektrycznie również do usuwania lepiszcza w powietrzu i pod wpływem gazu osłonowego

Możliwa jest również wersja jako piec do degradacji do bezpiecznego usuwania lepiszcza do powietrza i w atmosferze obojętnej.

Sterowanie procesami

Funkcja i wyposażenie

NA120_45_.jpg
NA250_45.jpg
N250_65HA_IDB.jpg
NA500_65DB200.jpg

Chamber furnaces with air circulation are characterized particularly by their very good temperature uniformity. As a result, they are well suited for processes such as calcination and drying e.g. ceramic materials. The design as a debinding furnace for safe debinding in air or in an inert atmosphere is possible. When used for debinding in air the exhaust gases are diluted by fresh air to reliably prevent an inflammatory atmosphere in the furnace chamber. For debinding processes that have to take place under inert gas, the IDB passive safety concept with a residual oxygen content of max. 3 % is recommended.

  • Tmax 450  °C, 650  °C, or 850  °C
  • Stainless steel air-baffles in the furnace for optimum air circulation
  • Swing door hinged on the right side
  • Base frame included in the delivery, NA 15/65 designed as table-top model
  • Horizontal air circulation
  • Temperature uniformity up to +/- 4 °C according to DIN 17052-1 (model NA 15/65 up to +/- 5 °C)
  • Optimum air distribution enabled by high flow speeds
  • One frame sheet and rails for two additional trays included in the scope of delivery (NA 15/65 without frame sheet)
  • Defined application within the constraints of the operating instructions
  • NTLog Basic for Nabertherm Controller: Recording of process data with USB-flash drive

Dodatkowe wyposażenie

Additional equipment (not for model NA 15/65)

  • Optimization of the temperature uniformity up to +/- 3 °C according to DIN 17052-1
  • Air inlet and exhaust air flaps when used for drying
  • Controlled cooling with fan
  • Manual lift door (up to model N(A) 120/.. (HA))
  • Pneumatic lift door
  • Air circulation with speed control, recommendable for processes with light or sensitive charge
  • Additional frame sheet
  • Roller conveyor in furnace chamber for heavy charges
  • Designed for Tmax 950  °C
  • Safety technology according to EN 1539 (NFPA 86) (models NA .. LS) for charges containing solvents
  • Inlets, measuring frames and thermocouples for TUS measurements charge or comparative measurements
  • Process control and documentation via VCD software package or Nabertherm Control Center (NCC) for monitoring, documentation and control

Specyfikacja techniczna

Model Tmax Inner dimensions in mm Volume Outer dimensions6 in mm Heating Electrical Weight Heat-up time5 Cool-down time5 from Tmax
          power in kW3     to Tmax to 150 °C in minues
  °C w d h in l W D H NA/NA .. LS connection in kg in minutes Flaps4 Fan cooling4
NA 120/45(LS) 450 450 600 450 120 1250 1550 1550 9.0 / 18.0 3-phase 460 60 240 30
NA 250/45(LS) 450 600 750 600 250 1350 1650 1725 12.0 / 24.0 3-phase 590 60 120 30
NA 500/45(LS) 450 750 1000 750 500 1550 1900 1820 18.0 / 24.0 3-phase 750 60 240 30
                             
NA 15/651 650 295 340 170 15 470 790 460 2.8 1-phase 60 40 - -
NA 60/65 650 350 500 350 60 910 1390 1475 9.0 3-phase 350 120 270 60
NA 120/65 650 450 600 450 120 990 1470 1550 12.0 3-phase 460 60 300 60
NA 250/65 650 600 750 600 250 1170 1650 1680 20.0 3-phase 590 90 270 60
NA 500/65 650 750 1000 750 500 1290 1890 1825 27.0 3-phase 750 60 240 60
                             
N 30/85 HA 850 290 420 260 30 607 + 255 1175 1315 5.5 3-phase2 195 180 900 90
N 60/85 HA 850 350 500 350 60 667 + 255 1250 1400 9.0 3-phase 240 150 900 120
N 120/85 HA 850 450 600 450 120 767 + 255 1350 1500 13.0 3-phase 310 150 900 120
N 250/85 HA 850 600 750 600 250 1002 + 255 1636 1860 20.0 3-phase 610 180 900 180
N 500/85 HA 850 750 1000 750 500 1152 + 255 1886 2010 30.0 3-phase 1030 180 900 210
N 675/85 HA 850 750 1200 750 675 1152 + 255 2100 2010 30.0 3-phase 1350 210 900 210
1Table-top model 2Heating only between two phases
3Depending on furnace design connected load might be higher 4Additional equipment
5Empty furnace 6External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.

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Zapytanie ofertowe

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