Vacuum Induction Melting Furnace
Vacuum induction melting furnace is a uniformed vacuum metallurgic equipment for melting metals with the principle of medium-frequency induction heating under vacuum condition.
It is commonly utilized for studying and producing of nickel-based and its special steel,precise alloy,Nd-Fe-B,metal dysprosium,active metal,high-temp.alloy,hydrogen-storing material,magnetic material,colored metal and its alloy in research and production departments.
This equipment adopts advanced temperature and vacuum examine meters and inducing elements,digital-control variable frequency regulating system and programmable controller united control center.It possesses remarkable superiorities as below:
1.It is featured with alarming function of pressure exceeding,temperature exceeding,and pressure insufficiency,and also with anti-false operation chain-locking and interlock protection.Guarantee the security and reliable operation of the equipment;
2.Vacuum pump applies low-noise power saving type,and it is with high pumping speed and efficiency;
3.Coils is treated with special process,long lifetime and untransformed;
4.It utilizes high-effective power,low reactive loss,and high efficiency;
5.It utilizes variable-frequency rotary casting apparatus,and its rotating speeding is adjustable,achieving the function of casting multi-models.
It is applied with vertical(horizontal)structure,and consisted of vacuum melting room,melting device,rotary casting apparatus,vacuum system,melting power supply,auto-control system,multi-station observation window,water cooling system and working platform.
Type: Heat Treatment Equipment
Input Size: depending on working zone size.
Processed Materials: Al brazing, Cu brazing and stainless-steel brazing of aerospace devices, vehicle components, electronic communicating devices, home appliances, heat exchanger and various heat radiators.
Applications: Vacuum Brazing Furnace is adopted in Al brazing, Cu brazing and stainless-steel brazing of aerospace devices, vehicle components, electronic communicating devices, home appliances, heat exchanger and various heat radiators.
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Specification/ Model |
EFZK-QH-50 |
EFZK-QH-100 |
EFZK-QH-200 |
EFZK-QH-300 |
EFZK-QH-400 |
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Rated loading capacity (kg) |
50 |
100 |
200 |
300 |
400 |
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Max. furnace temperature (°C) |
1350 |
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Temperature controlling precision (°C) |
≤±5 |
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Rated power(kW) |
50 |
90 |
120 |
150 |
180 |
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Rated supply voltage (V) |
380 |
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Rated heating voltage (V) |
Based on design. Furnace-front transformer is equipped. |
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Ultimate vacuum degree (Pa) |
≤6.67 (empty furnace in cold status) |
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Vacuum pressure rising rate (Pa/24h) |
≤50 |
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Gas cooling pressure (Mpa) |
≤0.1Mpa |
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Working zone size (mm) |
300*300*400 |
300*300*500 |
450*400*670 |
450*400*850 |
600*600*1000 |
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Configuration of temperature |
Programmable regulator of Japan SHIMADEN |
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Configuration of vacuum system |
Rotary vane pump+ Roots pump |
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Note: The above is standard configuration which is adjustable based on customer requirements. |
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