High-Temperature Speed Sintering Furnace LHT 01/16 Turbo Fire for the Speed Sintering of Translucent Zirconium Oxide

The entire sintering process can be completed within one hour.

Process Control
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Function and equipment

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The high-temperature speed sintering furnace LHT 01/16 Turbo Fire was developed for the speed sintering of 1 - 3 single crowns made of translucent zirconium oxide up to a maximum temperature of 1600 °C. The entire sintering process can be completed within one hour. The electrically driving lifting table enables convenient charging. The allround heating of the furnace chamber with six heating elements made of molybdenum disilicide ensures a very good temperature uniformity and fast heating times can be achieved. The special insulation with low heat capacity additionally ensures short cooling times. The heating elements tailored to the process avoid chemical interactions between the charge and the furnace components as best as possible and offer a long service life.

The crowns are placed in a saggar made of technical ceramics. The starter set for charging is already included in the scope of delivery. The furnace ideally suited for chairside production at the dentist or for urgent jobs in the dental laboratory. The high-temperature speed sintering furnace LHT 01/16 Turbo Fire sinters up to 3 single crowns within one hour. It can be programmed for all common temperature curves for speed sintering translucent zirconium oxide.

The colored, high-contrast 6.8 inch touch display enables convenient program input on the large screen. Programs can be displayed graphically and in tabular form. With the free MyNabertherm App, the furnace can be conveniently monitored online via mobile devices as a powerful addition to the Nabertherm controller. The process progress can be tracked, push notifications provide information about malfunctions.

  • Tmax 1600 °C
  • Six high-quality heating elements made of molybdenum disilicide offer very good protection against chemical interaction between charge and heating elements
  • Very good temperature uniformity due to allround heating of the furnace chamber
  • Dual shell housing made of textured stainless steel sheets with additional fan cooling for low surface temperature
  • 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.
  • Scope of delivery includes a starter set for charging on one level
  • Precise, motorized toothed belt drive of the table with button operation
  • 1 - 3 single crowns can be sintered within an hour
  • Usable for speed sintering blanks of all leading manufacturers
  • Exhaust air vent in the roof
  • Type S thermocouple
  • Controller with touch operation P580 (50 programs with each 40 segments), 2 preset sample programs
  • MyNabertherm App for online monitoring of the firing on mobile devices for free download
  • Freeware NTEdit for convenient program input via MS Excel on the PC
  • Freeware NTGraph for evaluation and documention of firings using MS Excel on the PC
  • NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive
  • Defined application within the constraints of the operating instructions

Additional equipment

Additional equipment

  • Over-temperature limiter with adjustable cutout temperature as temperature limiter to protect the furnace and load
  • Process control and documentation via VCD software package for monitoring, documentation and control

Technical specifications

Model Tmax Work space dimensions2
in mm
Charging area
in mm
Maximum Outer dimensions1
in mm
Connected load Electrical Weight Heating time
  in °C w d h w d units W D H in kW connection* in kg in min3
LHT 01/16 Turbo Fire 1600 65 65 30 85 85 5 295 405 565 2.9 1-phase 25 20

*These furnaces are available for main voltage of 200 V, 208 V, 220 V - 240 V, 1/N/PE or 2/PE
1External dimensions vary when furnace is equipped with additional equipment. Dimensions on request.
2Corresponds to charge saggars with spacer
3Heating time of the empty and closed furnace up to Tmax −100 K (connected to 230 V 1/N/PE rsp. 400 V 3/N/PE)

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Anfrage

Nabertherm

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contact@nabertherm.de