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

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 furnace ideally suited for chairside production at the dentist or for urgent jobs in the dental laboratory. 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 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.

Key Facts

• Usable for super-speed sintering of zirconium oxide of all leading manufacturers
• Ideal for chairside use
• Maximum heating rate up to 1000 °C (starting from 220 °C/min)
• Fastest cooling time to 300 °C in 25 minutes
• Up to 6 single crowns or a 4-unit bridge can be sintered within 39 minutes
• 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.
• Precise, motorized toothed belt drive of the lifting table
• 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 Excel^TM for Windows^TM  on the PC
• Freeware NTGraph for evaluation and documentation of firings using Excel^TM for Windows^TM l 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