1400°C Vacuum Atmosphere Furnace

Description

The 1400°C vacuum atmosphere furnace can work under vacuum and protective atmosphere, and is widely used in heat treatment of hard alloys, ceramics, powder metallurgy materials; it can also be used for vacuum quenching, annealing, high-speed steel, alloy abrasive tools, and brazing of soft magnetic materials and heat treatment of other materials.

Features

Furnace shell

1、The shell is made of metal Q235 low-carbon steel, and the surface is electrostatically resistant and anti- corrosion.
2、 Sturdy metal tank shell structure with low furnace surface temperature
3、Furnace door with flange type sealing structure and manual screw compression with side door way for easier operating

Refractory material

Multi-layer insulation design, composed of lightweight alumina ceramic fiber and other high-quality insulation board heat shielding backing, which does not contain asbestos components, low heat loss and low energy consumption

Heating system

1、High-quality SIC heating element installed on both sides of the furnace safely and firmly with free heat radiation heating in the furnace chamber and energy saving and high efficiency for long service life
2、Heating element on both sides (left and right) for good uniformity in the furnace
3、The silicon carbide bottom plate is used as the bearing plate, which has high mechanical strength, good thermal conductivity, and provides horizontal load bearing at the same time

Temperature Control Panel

1、PID with SSR control mode for precise temperature control
2、International standard S-type platinum rhodium thermocouple with temperature range 0-1600 ℃for long service life

Program Controller

1、Advanced controllers for complex process needs
2、Simple and direct operation, flexible programming
3、Programmable 30 program segments for a single curve
4、Over temperature and fault alarm with automatic safety protection

Vacuum Atmosphere Function

1、The furnace tank body has adjustable air inlet and air outlet, which can be passed into the protective gas
2、Different vacuum pumps can be selected to obtain a vacuum degree of 500pa-0.06pa, and the digital vacuum gauge can display the vacuum degree
3、Optional air circuit control unit, the control unit can choose 1-3 adjustable float meter

Technical Parameter

Model	STZ-3-14	STZ-8-14	STZ-12-14	STZ-18-14	STZ-36-14	STZ-45-14
Chamber Size （W xD xH）mm	150 x150x150	200x200x200	200x300x200	250 x300x250	300x400x300	300 x500x300
Rated Temperature	1400℃
Work Temperature	1350℃
Power Supply	220V/3KW	220V/5KW	220V/5KW	220V/6KW	380V/12KW	380V/14KW
Heating Element	U Type Silicon carbide rod
Chamber Materials	Polycrystalline inorganic alumina ceramic fiber material made by wet vacuum filtration methord
Temp control Accracy	±1℃
Thermcouple	S type platinum rhodium thermocouple
Temperature Controller	Intelligent microcomputer PID temperature control instrument, SCR/SSR control, PID parameter self-tuning function .Programmable 4 groups program curves with each program curve with 8 segments totally 32 segments for program heating, program heat preservation, program cooling
Heating Rate	1-25℃/min can be adjustable
Furnace Structure	Furnace temperature control integrated structure
Equipment Protection	Modular control with sound and light alarm signal sending out for over temperature and thermocouple broken in the working process, and the protection action will be completed automatically
Safety Protection	The equipment is equipped with a circuit breaker, which will automatically pop open in case of short circuit leakage, which can protect the safety of equipment and operators
Furnace Shell	High-quality cold-rolled steel plate with CNC machine tool processing, then it will have the process of welding, grinding, polishing, phosphating, pickling, surface electrostatic spraying plastic powder
Quality Certificate	ISO9001 CE SGS TUV
Standard Device	1、Furnace Main Body : 1 set 2、Temperature Controller : 1 pc 3、Power Line : 3 meters 4、Thermcouple : 1 pc 5、Operation manual ； 1 pc 6 Crucible Tong ； 1 pc 7、High Temperature Gloves : 1 pair
Optional Accessories	1 .Optional with Rotary Vacuum Pump （Vacuum Degree Level ≤500pa） 2.Optional digital vacuum gauge （1.0×105-1.0×10-1pa） 3.Optional with gas float meter （Float flow rage 1-10L/min）

Accessory

1. Furnace body	1 set
2. Temperature controller	1
3. Power cord 3 meters	1
4. Thermocouple	1
5. Instruction manual	1
6. Crucible Tong	1
7. High temperature gloves	1 pair

Advantage

1 Year Warranty We can provide very professional commercial support, technical support and document support
22 Years Experience We have more than 22 years of experience in Electirc Heating Equipment,Excellent temperature field uniformity is our strength
R&D Design Team Professional design and development team, to provide you with professional and reasonable heat treatment solutions
Quality Control Rigorous quality control process, each process process traceable, to provide customers with high quality products