コンビネーション・チャンバー炉 最高温度 1400 ℃ 脱バインダーおよび焼結をワンプロセスで行なうコンビネーション炉

脱バインダー処理中に発生する排ガスを希釈するために流入空気を供給し、炉室内が可燃性雰囲気になることを回避します。

プロセス制御

機能と設備

N300_14DB200_.png
N1000_14DB200-3.png
N650DB200_Serie.png
N1000_14DB200-TNV.png
N300_14HDB_Keramikrohre
SIC_Chargenauflage.png
Combi chamber furnace N 300/14 DB200
Combi chamber furnace N 1000/14 DB200-3
Production line consisting of combi chamber furnaces N 650 DB200 with catalytic post combustion for alternating operation
Catalytic or thermal post combustion as additional equipment available (picture shows thermal post combustion)
炉内にパーフォレート状に配備されたセラミック管から予備加熱空気を噴射
SiC support beams for ease of loading/unloading using a forklift

The combi chamber furnaces N 100 DB - N 1500/14 DB are specially developed for debinding and sintering in one process. The furnaces have a fresh air supply providing for dilution of the exhaust gases produced during debinding, for safe prevention of an inflammable atmosphere in the furnace chamber. The standard version of the furnaces is equipped with the debinding package DB100. This debinding package provides for an injection of fresh air for atmosphere dilution which means that the furnace works under overpressure during debinding.

As a professional solution for production furnaces, we recommend the debinding package DB200. The furnace then has a warm fresh-air injection with variable speed through distribution tubes in the furnace chamber. The exhaust fan operates also with a variable fan speed. The PLC automatically regulates a negative pressure inside the furnace chamber.

  • Tmax 1280 °C, 1340 °C or 1400 °C
  • Dual shell ventilated housing made of textured stainless steel sheets for low surface temperature and high stability
  • Five-sided heating from all four sides and from the floor for a good temperature uniformity
  • Heating elements on support tubes provide for free heat radiation and long service life
  • Multi-layer insulation consisting of lightweight refractory bricks backed by special insulation
  • Exclusive use of insulation materials without categorization according to EC Regulation No 1272/2008 (CLP). This explicitly means that alumino silicate wool, also known as “refractory ceramic fiber” (RCF), which is classified and possibly carcinogenic, is not used.
  • Self-supporting and long-life ceiling construction, with bricks laid in arched construction
  • Bottom heating protected by SiC tiles with an even stacking base
  • Motorized exhaust air flap on the furnace roof
  • Debinding package DB50 for chamber furnace N 100.. 
  • From model N 200: debinding package DB100 with fresh-air fan, air-preheater and controls
  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Defined application within the constraints of the operating instructions
  • Controller with touch operation P570 (50 programs with each 40 segments) for models N 100..
  • From model N 200: HiProSystems H1700, including Siemens PLC control and 7” touch panel as operator interface

付加装置

  • Multi-zone control adapted to the particular furnace model for optimizing the temperature uniformity
  • Commissioning of the furnace with test firing and temperature uniformity measurement (also with load) for the purpose of process optimization
  • Debinding package DB200 with safety concept
  • Thermal or catalytic exhaust cleaning systems
  • Redundant thermocouples to increase process safety
  • Calibration interfaces for the measring range
  • SiC support beams for ease of loading/unloading using a forklift
  • Guiding rails for forklift

技術仕様

ModelTmaxInner dimensions in mmVolumeOuter dimensions1 in mmHeating power for single-zone heating controlElectricalWeight
 °Cwdhin lWDHkW2connectionin kg
N 100 DB50128040053046090110011501850113-phase350
N 200 DB..128040053072014085013502220153-phase500
N 300 DB..128045070078023090016002280203-phase800
N 450 DB..12805507601000350139015702520403-phase1400
N 650 DB..12806608501100610125016802720623-phase1600
N 1000 DB..128074010001250940180018002800573-phase2700
N 1500 DB..1280840120014001400166023002950753-phase3300
            
N 100/H DB50134040053046090110011501850153-phase350
N 200/H DB..134040053072014085013502220223-phase500
N 300/H DB..134045070078023090016002280303-phase800
N 450/H DB..13405507601000350139015702520403-phase1400
N 650/H DB..13406608501100610125016802720623-phase1600
N 1000/H DB..134074010001250940180018002800753-phase2700
N 1500/H DB..13408401200140014001660230029501103-phase3300
            
N 100/14 DB50140040053046090110011501850153-phase350
N 200/14 DB..140040053072014085013502220223-phase500
N 300/14 DB..140045070078023090016002280303-phase800
N 450/14 DB..14005507601000350139015702520403-phase1400
N 650/14 DB..14006608501100610125016802720623-phase1600
N 1000/14 DB..140074010001250940180018002800753-phase2700
N 1500/14 DB..14008401200140014001660230029501103-phase3300
1Outer dimensions vary depending on the scope of supply. Dimensions on request.
2Depending on furnace design connected load might be higher

見積依頼

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