High Precision Vacuum Furnace for Sintering and Annealing Applications

• Customization: Available
• Place Style: Vertical
• Range of Applications: Laboratory and Industrial
• Model NO.: KS-VF-36L
• Type: Vacuum Furnace
• Usage: Metal Sintering
• Fuel: Electric
• Transport Package: Wooden Box
• Specification: 400× 300× 300mm
• Trademark: kunsheng
• Origin: Luoyang City, Henan
• HS Code: 8486402900
• Production Capacity: 500 Sets/ Year

Product Description

Product Description - KS-VF-36L Vacuum Furnace
The KS-VF-36L is a high-performance heat treatment vacuum furnace designed for advanced material processing, including metal sintering, annealing, and ceramic firing. Engineered for precision and durability, it features a maximum operating temperature of 1700°C and a working range up to 1600°C, making it suitable for demanding thermal applications in laboratories and industrial environments.
This model is equipped with a 400×300×300 mm chamber (customizable upon request), utilizing MoSi₂heating elements to ensure rapid and uniform heat distribution. The furnace incorporates a sophisticated PID programmable temperature control system with 30-50 segment settings for accurate thermal management. It supports a heating rate of 0-10°C/min with ±1°C precision, ensuring optimal process repeatability and product quality.

Technical Parameters:

Model	KS-VF-36L vacuum furnace
Max Temperature	1700°C
Working Temperature	0-1600°C
Chamber Size (DWH)	400×300×300 mm or as your requirement
Heating Element	MoSi2 heating element
Voltage and Frequency	380V 50Hz/60Hz
Heating Rate	0-10°C/min
Temperature Accuracy	±1°C
Thermocouple	B type
Max Vacuum	10^-3 Pa or as your requirements
Furnace Chamber Material	Light alumina ceramic fiber module with vacuum forming ceramic fiber insulation layer
Furnace Shell	Internal stainless steel, external high strength carbon steel, electrostatic spray
Sealing Way	Integral plane milling door, silica gel strip embedded seal
Surface Temperature	Double layer water cooling structure, surface temperature <50°C
Temperature Control	Advanced controller with 30-50 segment programmable PID, self-tuning, automatic temperature rise/drop, no duty cycle
Temperature Control Instrument	Linear current output, flip-flop phase shift trigger, reverse parallel bidirectional SCR
Alarm Action	Overtemperature & thermocouple break alarms with automatic power cut-off and alerts
Temperature Control Security	Double circuit protection (overcurrent, overpressure, ultra-high temp, coupling protection, etc.)
Inlet Gas/Atmosphere	Supports inert/mixed gases, nitrogen, oxygen, etc.
Gas Control	Needle valve connected to vacuum gauge; all inlets/outlets with valves; equipped with vacuum pump
Vacuum System	Front stage pump + diffusion pump
Vacuum Gauge	Compound gauge , durable metal, ionization type
Vacuum Pump Features	Electromagnetic differential pressure valve to avoid oil suck-back; manual flapper valve control
Standard Accessories	Vacuum pump 1pc, crucible tongs 1pc, thermal gloves 1 pair, user manual 1pc, small tools for assembly