Small horizontal vacuum induction melting furnace

Description of induction furnace


The small horizontal vacuum induction melting furnace is a standard compact temperature controlled induction heating / melting system with complete accessories. Such a complete system includes 15kw induction heater, quartz tube with flange and valve, graphite crucible and refractory components, 58L / M circulating water cooler, vacuum pump and mobile trolley. It is an ideal tool for crystal growth, melting and sintering of new metal alloys with melting point < 1700 ° C (in vacuum or protective gas environment).

Small-horizontal-vacuum-induction-melting-furnace.jpg

Induction furnace specification:



Model

VIM

Temp. Controller 
     & Thermocouple
     
      

Precision digital temperature controller with Automatic PID tunning
     30 segments programmable for controlling heating and cooling rate as well as dwell time.
     Overheating & thermocouple failure protection.
     +/- 3 ºC temperature accuracy. 
     Thermocouple: B type Thermocouple with Alumina Sheath.
     Continuous Working Temp. Range: 1000ºC~1700ºC
     Max. Heating Rate: 
     10ºC/second (1000ºC-1200ºC)
     8ºC/second (1200ºC~1500ºC)
     3ºC~6ºC/second (1500ºC~1700ºC)

Induction Heater
           
     
      

Working Voltage: 208~240V AC, 50/ 60Hz, Single Phase
     Working Current: 34 Amp (60A breaker required)
     Max. Oscillating Power: 15KW
     Max. Input Power: 7 KW
     Output Frequency: 30 - 80 kHz Adjustable
     Duty Cycle: 80%
     Air Cooling: Rear Fan
     Protection: Automatic water pressure, over temperature, and over power protection
     Refractory Assembling: Complete refractory assembling made of alumina, including bottom crucible support, crucible holder and cover

Graphite Crucible & Refractory liners
           
     (Please Select at the option bar)
      

High Purity Graphite Crucible: 1"(OD) x 0.59"(ID) x 3.75"(Deep) Crucible is included for heating and melting.
     Max. Loading Capacity: Upto 1/2 of the total volumn of the graphite crucible, ~8ml.
     Double-layers refractory liner: 1800C Grade Fibrous Alumina Inner + 1600C Grade Mullite Blanket 

Induction Coil:

Size: 90mm(OD) x 82mm(ID) x 90mm(H)


           
     Sealing Flanges & Quartz Chamber
     
     (Please Select at the option bar)

Two-end Open Quartz Tube is included with dimensions of 80mm(OD) x 76mm(ID) x 355mm(L) KF25 right angle valve& clamps and 1000mm long SS bellows are included for connecting to vacuum pump

Pressure Sensor
      

Anti-Corrosive Capacitance Diaphragm Gauge, measurement range is upto 3.8x10E-5 torr
     One 24V,1A DC power adapter is included and ready to use. Input voltage for the adpter is 110~240V.

Water Chiller
      

Temperature range: 5 - 30°C
     Water Flow Rate: 16 L/min
     Water Tank: 12 Liters made of stainless steel
     Note: It is recommended to use specific coolant to get the best preformance.


           
     Vacuum Pump

One 120L/m Rotary Vane Vacuum Pump is included
     Rate: 120 L/min upto 10e-2 torr vacuum.
     Max. Power Consumption: 375W
     Working Voltage AC 208 -240V, single phase
     For better melting, may choose turbo pump at extra cost to reach 10e-5 torr vacuum 

Heavy Duty Mobile Cart

Structure: Steel Frame Mobile Cart
     600mm(L) x 800mm(W) surface for placing Induction Heater & Quartz Tube with Flange

Product Dimensions

Induction Heater: 18.5"(L) x 12"(W) x 17"(H) (470mm x 300mm x 430mm)
     Water Chiller: 18"(L) x 18.7"(W) x 30"(H) (460mm x 475mm x 762mm)
     Heavy Duty Mobile Cart: 600mm(L) x 800mm(W) x 597mm(H)

Warranty

One year limited warranty with lifetime support




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