Zhengzhou Protech Technology Co., Ltd
phone +86 18037178440
email info@lab-furnace.com
Zhengzhou Protech Technology Co., Ltd
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vacuum electric furnace

vacuum electric furnace


Description:Vacuum electric furnace is mainly used in sinter cemented carbides, stainless steel line molding, stainless steel fiber, magnetic materials,and ceramic materials,and it also can be used in power metallurgy, refractory metals and magnetic material industry.

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Vacuum electric furnace mainly find application in the following industries : 
(1)aero-engine manufacturing
(2)industrial gas turbine manufacturing
(3)heat exchanger manufacturing
(4)commercial heat treatment
(5)manufacturing of sintered components
(6)research centers

Features of vacuum electric furnace :

1.Double layer steel casting to keep case temperature lower;
2.High purity fiber alumina board chamber for the best energy saving;
3.The temperature is controlled by precision SCR(Silicon Controlled Rectifier)
   with accuracy +/-1 C and 30 segments programmable control;
4.The fast rate of temperature increasing and decreasing.
5.The furnace chamber is ceramic fiber brick with excellent thermal  
  insulation,vacuum  reservoir with water cooling system;
6.The furnace is equipped with the function of power off automatically when door furnace opening,function of over temperature alarm,etc.

We have a wide range of different optional function furnace to meet different heating requirement, also we accept customer design furnace R&D working, please email us your specific requirement, we will recommend most reasonable choice for you, thanks!

Technical parameters of vacuum electric furnace :

Product vacuum electric furnace
Chamber dimension 400x400x600mm
Max. temperature 1400℃
Working temp. 1300℃
Heating rate 0-15℃/min (Suggestion: 0-10℃/min)
Temp. control SCR control, PID parameter self-setting function,
50 programmable periods
Vacuum degree 10Pa
Temp. accuracy +/-1℃,
Temperature uniformity ±5℃
Over temperature value Less than 3 ℃
Connectivity Possibility to select paperless recorder, RS232
communication interface,realizing field control
through computer and to record historical data 
and heating curve without paper.
Heating element Silicon Carbide Heating Elements 
Furnace structure Heavy duty double layer structure with water cooling
Control system Advanced automatic control and reliable safety
Interlocking:Using computer or PLC touch screen to 
realize an full automatic control of temperature and action
Cooling system Water cooling for Fast cooling 
Vacuum system  Rotary vane pump
Anti explosion valve Yes
Water pressure alarm Yes
Over-temperature alarm Yes
Over-current protection Yes
Thermocouple broken indication  Yes
Working voltage AC 208-240V, Single Phase, 50/60 Hz.
 (or according to your requirement.)
Certification CE certified
Country of origin Made in China
Payment term T/T in advance,L/C,etc.
Delivery time 5-10 working days
Warranty One year warranty
Shipment by Sea
Packing Packing - Plastic paper inside, Polyfoam filled,
Wooden case outside
Vacuum electric furnace can be customized according to customers’requirements.

Transaction process

  After-sales Service

1.We provide one year warranty for our equipment (Except the quick-wear part),Equipment damage or malfunction during the guarantee period due to equipment quality reasons, all be free maintenance.After the warranty expires, still offer lifetime and high quality service.

2.In case of failure in the process of equipment used, our company will make a deal as soon as possible, to ensure the normal operation of equipment.

3.Our company provide free equipment operation training and simple troubleshooting and maintenance training.

4.My company's technical staff can provide door-to-door service (product installation, debugging, maintenance, technical advice and instructions, etc.).

5.Our company provides transport services, packaging are carried out in accordance with the safety standard packing.Random complete technical data (user manual, maintenance manuals, relevant materials and accessories, random tools, etc.).

6.All the equipment has the CE certificate.

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