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    PRODUCTS Current position:HOME > PRODUCTS > 8.Vacuum Muffle Furnace

Vacuum atmosphere furnace VA17-16

Release time:2020-04-22  viewed:152


Equipment introduction:
      The vacuum atmosphere box furnace adopts a metal shell sealing method, and the inner liner of the furnace is designed with a sandwich water cooling structure. The cold state of the equipment can reach below 50Pa. This equipment is widely used in the heat treatment of hard alloy, ceramics, powder metallurgy and other materials under rough vacuum, reducing atmosphere and protective atmosphere. In addition, it is equipped with a touch screen control system independently developed by our company to improve work efficiency. Furnace can be customized according to the actual needs of users.







           Configuration details

1. The double-layer water cooling structure is used, which greatly reduces the surface temperature of the shell;

2. Equipped with high-purity heating elements with excellent acid and corrosion resistance;

3. The refractory insulation material manufactured by advanced technology has low heat loss, which effectively reduces the power used by the equipment;

4. The integrated design of the inner tank can ensure the tightness of the system;

5. Touch screen operation, display temperature curve intuitively;





Electrical Specifications

AC220V  4KW

AC380V  6KW

AC380V  7KW

Maximum temperature




Operating temperature




Heating rate


Furnace size




Control System


1. Intelligent man-machine dialogue window, easy to operate, and intuitive display real-time sintering data;

2. 15 curves can be pre-stored, and each curve can be set with 30 time-temperature nodes, eliminating the need to repeat the process of modifying the curve;

3. With over-temperature alarm, broken couple reminder, leakage protection and other functions;

Temperature control accuracy

+/- 1℃

Heating element




Alloy heating wire / high purity silicon carbon rod / silicon molybdenum rod heating element with excellent acid and corrosion resistance

Notes on equipment use

1. When the furnace temperature of the equipment is ≥300 ℃, it is forbidden to open the furnace to avoid injury;

2. Minor cracks produced by continuous use of the furnace chamber are normal and do not affect the normal use of the equipment.

Service support

1 year warranty, providing life-long support (consumable parts are not included in the warranty, such as sealing rings, etc.). 

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