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Name:
 Large vertical high-temperature vacuum furnace
Keywords:
 Large vertical high-temperature vacuum furnace
PRODUCT INFOMATION
Large Vertical High-temperature Vacuum Furnace
I. Feature
1. Even heating, reliable temperature insulation and measuring:
Heating structure, fine material, ensuring furnace temperature uniformity at vacuum condition. Using famous brand temperature 
sensor, accurate temperature measurement.
2. Applicability:
Single room, hot insidecold wall, vertical structure, equipment layout is reasonable and compact, covering area is small. It can 
rising, falling and moving horizontally, and feeds convenient.
3. The advanced automatic control and reliable safety interlock:
Using integrated automatic control of industrial touch and PLC to realize industrial safety interlock, which have the functions of sound 
and light alarm and interlock when it’s pressure is excess, it’s temperature is excess and it’s water temperature is too high.
4. Environmental protection and energy-saving:
Using resistive to heat, the temperature control has high precision, has no noise and disturbance to internal electrical network, and 
it’s power utilization is high.
II. Technical Parameter

Model Number
TH-VSL120
TH-VSL220
TH-VSL280
TH-VSL360
TH-VSL450
Rated Furnace Temperature(C)
2100
Maximum Furnace Temperature(C)
2150
Temperature Control Accuracy(C)
≤±5
Rated Power(KW)
120
220
280
360
450
Rated Power Voltag(V)
380
Rated Heating Voltage(V)
According to the design and configuration, it is set fore-furnace transformer
Ultra Vacuum Degree(Pa)
≤6.67(vacuum furnace cool state)
Vacuum Pressure Increasing Rate(Pa/24h)
≤50
Working Zone(mm)
Φ600×1000
Φ800×1200
Φ1000×1600
Φ1200×1800
Φ1400×2500
Temperature Control System Configuration
Use Japan SHIMADEN programmable governor
The Vacuum System Configuration
 
rotary-vane vacuum pump and lobe vacuum pump

 
III. According to customers' needs to upgrade configuration.
1. Equipped with PLC programmable controller and graph terminal (touch screen) system
2. According to the requirements of vacuum pump to add oil diffuser pump,limitation vacuum degree can reach  6.7×10-4Pa
3. Micro negative sintering system: we could set a micro negative pressure value in sintering stage to realize the constant-voltage 
sintering furnace and improve product’s density and promote product quality.

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