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Medium frequency induction welding furnace applies international advanced measuring temp.,temp. control tech, intellectualization,new material tech and hearth design tech.and it's much suitable for hard alloy industry(also can be used for other industry) high performance intelligent electric furnace. It is batch-type gas(vacuum) protection furnace,one power supply can match a couple of electric furnace,separately power-on heating power-off cooling to single furnace so that it can work continuously.
1. Application：
Applied to special ceramics(silicon carbide, boron carbide, silicon nitride), high-melting metal,hard metal and other powder materials' high temperature nodulize,it also can be used for anneal, light and degassing.It applies medium frequency power supply heating principle, it can avoid high-temperature insulation problems ，so it can operate between 1600℃~2300℃ with more superiority compared with resistance furnace.
2、Main technical parameters:
Max. operating temp.：2400℃,it can meet most of technical demand；
High temp. volume： ф30-1000mm×100-2000mm；
Working atmosphere：H2、N2；H2，Ar2；
Temperatureuniformity：≤±10℃；
Max. temperature rise：200℃/Min.（empty furnace）
Temperature survey：infrared optics measuring temp.,range:1000-3000℃; Measuring temp. precision：0.2~0.75%；
Temperature control：PID intelligent program control and manual control; Temperature control precision ：±1℃。
3、Excellent processing property makes quality go into new stage.
Medium frequency induction welding furnace features excellent processing property,produced item is epigranular,fully react, carbon content high and good quality.
4、Easy operation with easy use and low intensity of work
Medium frequency induction welding furnace applies centralized control,easy control,it only take 2 minutes to change a furnace. PLC centered control system ensure comprehensive protection and monitoring.It has many display and memory function that can ensure the system shut down and alarm automatically when fault occurs.And you can handle this quickly and easy according to the fault code.
The whole heating process is simple due to batch-type heating and automatic tech. Carbon tube furnace need to continually load and unload material, the operating is so cumbersome,but our Medium frequency induction furnace hearth wear well,it can use more than 12 months after once repair.
5、Comprehensive protection and self diagnosis function is the guarantee of system safety:
High quality products need high security system. We have many protections that PLC centered comprehensive protection system.Powe supply has overcurrent,overvoltage, defaultphase,overheating and others protection measures. Equipment cabinet, capacitor box,sensor, furnace shell and all vacuum pump's cooling water all have lack water protection.It has overpressure protection in water inlet.It has low pressure and high pressure protection inside furnace and vacuum valve.It has low temp. and sensor open circuit protection and so on.All features can ensure the system shut down and alarm automatically when fault occurs.And you can handle this quickly and easy according to the fault code.
Many other Chaining Covers can ensure the safety well.
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