Products Description

2000.C 1900.C 1800.C Argon Graphite Heating Vacuum Furnace For Sintering Zirconia Nano Graphene Activated Carbon Materials.

The vacuum furnace is a high temperature, high vacuum resistance furnace using graphite as a heating element. The maximum working temperature can reach 2000 °C ~ 2200 °C. This series of products are widely used in inorganic materials (such as ceramic seals, silicon carbide, zirconia, zinc oxide, alumina, etc.), and metal materials (such as cemented carbide) sintered in a vacuum or protective atmosphere, can also be used Purification of rare earth elements and their oxides and sapphire annealing treatment. It is also suitable for use in colleges and universities and research institutes for pilot production.

Standard Features

1. Double vertical water cooled furnace shell with water cooling channels.

2. Excellent temperature uniformity.

3. Top loading and opening door; independent Control box.

4. PLC touch screen controller, Built in protection for over-temperature, over-pressure, under-water pressure, and gas pressure chain functions.

Model	SV2-20TP	SV2-23TP
Chamber size: Dia. x H (mm)	Dia.90XH120mm, Dia.160xH160, Dia.320xH320mm optional. or bigger;
Max. temperature(.C)	2000	2300
Working temp.(.C)	1900	2200
Furnace shell:	Double vertical water cooled furnace shell with water cooling channels;
Chamber/Insulation Materials:	Hard graphite blanket + soft graphite blanket;
Temperature Accuracy:	±1
Temperature uniformity (°C)	±5
Power(KW)	30-150kw,Depend on chamber size;
Voltage(V)	AC 380V / 415V /440V /480V 2phase or 3 phase.
Thermocouple type	Tungsten-rhenium thermocouple
Heating element	Graphite
Temperature controller	PID automatic control and auto-tune function, 50 programmable segments for precise process. PLC touch screen controller, Built in protection for over-temperature, over-pressure, under-water pressure, and gas pressure chain functions.
Heating rate	0-30℃/min adjustable; Suggest to use 10-15.C/min;
Vacuum Unit:	Mechanical pump + diffusion pump with vacuum valves and Bellows pipe;
Vacuum level (Cold state)	6.67x10^-3Pa, Hot state working vacuum:6.67x10^-2Pa maximum;
Vacuum measuring:	Composite vacuum gauge / Infrared thermometer;
Atmosphere:	Inert gas atmosphere (Ar, N2) available, Inflatable pressure< 0.03Mpa, Pressure rate: ≤ 2Pa/h.
Support OEM/ODM

Standard Accessories

Optional parts

Water chiller, Higher vacuum pump, extra heating elements, extra thermocouple

PLC touch screen controller, paperless recorder, Remote communication control system, 2-3 gas channels mixing system desktop.

Detail picture

Good sealing lock door, easy to open and close.

Graphite heating element with chamber

LCD highly intelligent instrument, 30-segment program with PID control

Multifunctional and complete control panel, easy to use and operate

High-quality wear-resistant Fuma wheels, good load-bearing

Application

Vacuum Graphite furnaces are widely used in scientific research and small batch production in industrial and mining enterprises, as well as in ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials, sintering, etc. involved in scientific research and teaching in universities and colleges.