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 inside，cold 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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