High-Temperature Sintering Furnaces up to 1550 °C for Sintering Non-Translucent Zirconia

加熱室が大きく加熱時間が短いこのモデルは、酸化ジルコニウムのCAD/CAM加工に最適です。

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機能と設備

High-temperature sintering furnace LHTCT 01/16

Loading in the high-temperature furnace LHTCT 03/16

Furnace chamber with high-quality fiber materials and SiC heating rods on both sides of the furnace

Starter set for high-temperature furnace LHTCT ../16

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Designed as a table-top model with SiC heating rods, this comparably inexpensive high-temperature furnace offers numerous advantages when sintering non-translucent zirconia with an operating temperature of up to 1500 °C. The heating chamber and fast heat-up times make this model a good choice for CAD/CAM machining of zirconia. The controller of the furnace is freely programmable for the individual sintering of the zirconia material. The high-temperature furnace is also designed for connection to the single-phase power grid.

Key Facts

Sintering temperature 1500 °C, increased wear and tear of heating elements must be expected in case of working at higher temperatures
Ideal for conventional/classic sintering up to a maximum of 1550 °C, even overnight
Maximum heating rate up to 1000 °C at 100 °C/min (LHTCT 01/16) or 85 °C/min (LHTCT 03/16)
Fastest cooling time to 300 °C in 110 minutes (LHTCT 01/16) or 145 minutes (LHTCT 03/16)
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
Furnace chamber can be charged with up to two (LHTCT 01/16) or four (LHTCT 03/16) saggars, 15 individual crowns per level
Easy replacement of heating rods
Controller with touch operation C550 (10 programs with each 20 segments)
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 documentation 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

付加装置

Additional equipment

Square saggar for charging of up to two layers (15 single crowns)
Lid for top saggar

技術仕様

Model	Tmax	Inner dimensions in mm			Volume	Maximum load	Outer dimensions² in mm			Connectedload⁴	Electrical	Weight	Max. heating rate up to 1000 °C
	°C	w	d	h	in l	crowns	W	D	H¹	kW	connection*	in kg	in °C/min
LHTCT 01/16	1550	110	120	120	1.5	30	340	335	485 + 205	3.5	1-phase	20	30
LHTCT 03/16	1550	120	210	120	3.0	60	415	545	490+200	8.5	3-phase³	38	30
*These furnaces are available for main voltage of 200 V, 208 V, 220 V - 240 V, 1/N/PE or 2/PE (LHTCT 01/16) resp. 380 V - 400 V, 3/N/PE (LHTCT 03/16) ¹Including opened lift door ²External dimensions vary when furnace is equipped with additional equipment. Dimensions on request. ³Heating only between two phases ⁴The connected load refers to the standard furnace and may increase for a furnace with additional equipment. For furnaces with connection options for multi-range voltages, the connected load applies to the highest permissible connected voltage.