Specifications

Atmosphere chamber furnace
Automatic control
High purity alumina ceramics fiber for energy saving
Double layer
Factory price

High temperature atmosphere chamber furnace

Application of atmosphere chamber Furnace         

Kejia vacuum atmosphere furnace is ideal for 

vacuum atmosphere brazing, sintering, surface treatment, thermal heat treatment 

and high temperature material process including stainless steel, titanium, aerospace 

material, silicon carbide wafer, other metals and ceramics.

vacuum furnace

 

 Atmosphere chamber furnace feature

 

1.Double layer steel casting with air cooling fans 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.

vacuum furnace

Technical Parameter of atmosphere chamber furnace 

Model	1200A	1400A	1600A
Max temperature	1200C	1400C	1600C
Working temperature	1100C	1300C	1500C
Heating rate	0~20C/min	0~15C/min	0~15C/min
Accuracy of  temperature control	+/-1C	+/-1C	+/-1C
Heating elements	Electric resistance  wire with molybdenum	SiC rode	MoSi2 rode
Refractory material	1430 type alumina  ceramic fiber	1600 type alumina  ceramic fiber	1800 type alumina  ceramic fiber
Furnace structure	Double water  cooling system	Double water  cooling system	Double water  cooling system
Thermocouple	K	S	B
Max.Vacuum level(supporting customized  products)	7X10-3 Pa	7X10-3 Pa	7X10-3 Pa
Normal voltage	110-415V 50/60Hz	110-415V 50/60Hz	110-415V 50/60Hz
Chamber Size	150x150x150mm (6"x6"x6") 150x150x200mm (6"x6"x8") 200x200x200mm (8"x8"x8") 200x200x300mm (8"x8"x12") 250x250x300mm (10"x10"x12") 300x300x400mm (12"x12"x16") 350x350x400mm (14"x14"x16") 400x400x400mm (16"x16"x16") 500x500x500mm (20"x20"x20")