Bottom lifting vacuum furnace_Zhengzhou Kejia Furnace

Bottom lifting vacuum furnace

Model：KJ-1400V

Description：

Bottom lifting vacuum furnace is a complete set of equipment for high-temperature heat treatment under vacuum (or other atmosphere) conditions.

Product Overview:
Bottom lifting vacuum furnace is a complete set of equipment for high-temperature heat treatment under vacuum (or other atmosphere) conditions. It mainly uses alumina polycrystalline fiber as insulation material, high-temperature silicon-molybdenum rod as heating element, and double-layer water cooling. The vacuum chamber can be equipped with a circulating water refrigeration system to cool the furnace body.

Product Use:
A bottom lifting vacuum furnace combines vacuum/atmosphere and high-temperature heating. It is suitable for high-temperature thermoforming of new materials such as powder metallurgy and functional ceramics, such as transparent ceramics, industrial ceramics and other metals, as well as refractory metals. Vacuum sintering of alloy materials and high temperature sintering of ceramic materials silicon carbide and silicon nitride. The structural design of the equipment is advanced and reasonable, and the design and manufacture conform to the corresponding national and industry standards and specifications, and can meet the requirements of users. The energy saving effect of the equipment is good. Convenient and simple to use, operate and maintain, beautiful in appearance, safe and reliable, and excellent after-sales service. The supporting products and components have the international advanced level and can meet the long-term, stable, safe and reliable production needs.
Technical Parameter:

Product number	KJ-1400V
Furnace door structure	Customized as bottom lift
Shell structure	Double shell water-cooled interlayer
Heating element	Silicon carbide
Display method	7 inch touch screen, can control temperature and vacuum pump 16 different process curves can be set and saved for selection. Each curve can be set up to 30 segments.
Maximum temperature	1400°C
Rated temperature	≦1300℃
Heating rate	Suggest ≦10℃/min
Furnace size	300300300mm WHD
Heating element	Silicon carbide
Temperature control accuracy	±1℃
Maximum power	12KW
voltage	380V, three-phase, 50Hz
Protective atmosphere	Argon or high purity nitrogen, etc.
Mechanical pump	2X-30 mechanical rotary vane pump (Chengdu Nanguang)
Vacuum	6.7x10-3pa (empty furnace, cold state, purified state) The vacuum degree of the furnace under working conditions will be affected by factors such as temperature and materials.
Vacuum gauge	Digital Display Vacuum Gauge (Chengdu Ruibao)
Water cooler	5KVA water cooling unit
Hearth	The high-fiber alumina fiber blanket is resistant to extreme cold and heat, and can support the furnace to open the door at 900 degrees. (In order to protect the service life of silicon carbide rods, it is recommended not to open the furnace door for a long time. It is recommended to open the door at high temperature and close the furnace door as soon as possible after removing the material)
Standard accessories	Water cooler x1 Vacuum pump set x 1 High temperature gloves x 1 Crucible tongs x 1 Door plug x 1 Allen wrench x1 Packing list x1 Manual x1