Horizontal vacuum carbonization furnace

●Application:
 Application for Thermally conductive film carbonization, glass-fiber carbonization, organic matter carbonization, powder carbonization and such as field, Can be combined with the use of the graphite furnace, used in new materials, carbon and carbon materials, special ceramics industry.

●Feature:

1.The high temperature furnace body is within 2200 degrees Celsius, and can be compatible with various carbonization and sintering craft. This equipment adopts the front door or front and back double doors, with excellent resistance structure and density.The continuous vacuum carbonization sintering craft can be realized; the system is provided with a decoking system, the effect of the decoking is enhanced, the atmosphere in the furnace is more stable, the product quality is easy to be controlled, and the service life of the carbon felt and heating material is prolonged.

2.Adopting resistive heating, the service life of the graphite tube is long, excellent heating efficiency,convenient maintain.Uniform heating, reliable insulation and temperature measuring system, advanced furnace hearth design concept, reasonable heating structure, high quality materials to ensure vacuum furnace temperature uniformity. Adopt the domestic and international brand temperature measuring elements to ensure the accuracy of the temperature measurement. The advanced temperature control system, imported digital display intelligent temperature control meter, PLC and practical data communication, automatic high precision finish temperature measure and control, the system can rise temperature according to the given curve, and can store 4 sections in total 40 segments different heating process curve.Single room, horizontal structure, equipment layout is compact and reasonable, covers an area of small.

3.Advanced automation control, PLC water, electricity and gas comprehensive automatic control and protection system, PLC safety chain, with sound and light alarm function for over temperature, sensor fault, water-pressure, furnace overpressure, water flow, water temperature too high.Environmental protection, energy saving, non purification of the essence of the vacuum exhaust gas, effective protection of the normal operation of the vacuum pump and a good effect of decoking.

4.The cooling of the furnace body is cooled by natural cooling, and the low temperature section can be cooled by charging a positive pressure inert gas to increase the cooling speed. Exclusive design of the furnace body explosion-proof valve, safe and reliable.

●Technology parameter:

Parameter name	Unit	NT-ZKTH40/108	NT-ZKTH50/120	NT-ZKTH60/150	NT-ZKTH70/250
The effective volume of crucible(w×h×l)	mm	400×400×1200	500×500×1600	600×600×1600	700×700×1600
Power	KW	108	120	150	250
Heating type		Graphite rod	Graphite rod	Graphite rod	Graphite rod
The highest temperature	℃	2200	2200	2200	2200
Ultimate vacuum degree	Pa	1.2×10-3	1.2×10-3	1.2×10-3	1.2×10-3
Pressure rise rate	Pa/H	0.5	0.5	0.5	0.5
The difference of constant temperature area	℃	±7	±7	±7	±7