APPLICATIONS

Bottom loading furnace is an ideal choice for laboratories in higher education institutions, research institutes, and businesses. Primarily, it finds its application in the precision ceramics industry for materials requiring high temperatures. Further, it has a common usage in the denture industry to heat zirconia. Additionally, it can also manage the heating and cooling of high-temperature materials in the powder metallurgy industry.

The furnace chamber is designed either round or square and is surrounded by the heating body, which ensures a uniform temperature field. Interestingly, the furnace bottom is automated to rise and fall. The mechanical structure of this furnace employs precision screws for stable lifting without shaking, rendering it perfect for rapid sintering of small samples in the laboratory.

standard features

• The stove’s outer casing is made of Q235 low carbon steel, featuring electrostatic and corrosion resistance on the surface. It has a sturdy metal frame shell structure, with a low furnace surface temperature.
• The chamber is insulated with lightweight alumina ceramic fiber for maximum temperature stability and uniformity, as well as low energy consumption.
• High-quality heating elements provide excellent temperature uniformity, offer fast heat-up and cool-down rates, and ensure unsurpassed temperature uniformity along the entire heated length.
• The precision screw at the bottom of the furnace cooperates smoothly with the linear slider to facilitate lifting and lowering.
• Programmable digital PID temperature controller, with SCR/SSR control, can set the heating curve and program 30 segments；program heating, program insulation, program cooling, can meet the requirements of continuous constant temperature and temperature control.
• The temperature control is precise, with minimal temperature fluctuations. It includes temperature compensation and calibration functions, with an accuracy of ±1℃.
• Heating rate of bottom loading furnace is 1-25℃/min, a suggested 15℃/min heating rate for a long service life.
• The device features a circuit breaker that trips automatically during a leakage or short circuit, safeguarding both equipment and operators.
• The bottom loading furnace emits an alarm signal and automatically protects when overheated or when the thermocouple breaks during the working process.
• An international standard thermocouple with long service life.
• The structure is integrated, saving space, with a beautiful design.
• Standard configurations: 1. Furnace body -1 set 2. Temperature controller -1 set 3. Power cord -3 meters 4. Thermocouple -1 set 5. Manual -1 copy 6. Crucible pliers -1 set 7. High temperature gloves -1 pair
• Optional accessories:
  • Alumina tray
  • Alumina crucible
  • Furnace top exhaust port
  • Furnace bottom with regulated air inlet port
  • The built-in RS485 digital communication port and USB adapter in the temperature controller are optional configurations. They can be connected to the PC for remote control and monitoring of the furnace, and can also save or export test results.
• Quality Certificates: CE, SGS, ISO9001, TUV
• Warranty: one year，life long technical support

technical details(models)

Models	Chamber Size (mm)	Volumes	Max temp	Continous temp	Heating element	Thermocouple	Voltage/Power
STS-8-12	200x200x200	8L	1200℃	1100℃	HRE	N type	220V/3KW
STS-27-12	300x300x300	27L	1200℃	1100℃	HRE	N type	380V/7.5KW
STS-64-12	400x400x400	64L	1200℃	1100℃	HRE	N type	380V/15KW
STS-8-14	200x200x200	8L	1400℃	1350℃	SiC	S type	220V/5KW
STS-27-14	300x300x300	27L	1400℃	1350℃	SiC	S type	380V/12KW
STS-64-14	400x400x400	64L	1400℃	1350℃	SiC	S type	380V/18KW
STS-8-17	200x200x200	8L	1700℃	1600℃	MoSi2	B type	220V/5KW
STS-27-17	300x300x300	27L	1700℃	1600℃	MoSi2	B type	380V/12KW
STS-64-17	400x400x400	64L	1700℃	1600℃	MoSi2	B type	380V/18KW
OEM	Any size