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Crystal Grower from Four Electrodes Arc Melting up to 3000C - EQ-SKJ-ARC

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Item Number: SKJ-ARC
EQ-SKJ-ARC is a single-crystal grower with four gun arc melting in the vacuum chamber and pulling and rotation mechanism. The crystal grower is designed for growing the single crystal of high-temperature metallic alloy up to 3000°C


 Power Supply 

  • Input voltage:  220 VAC selectable, single phase
  • Input power:   15KW. (One 40A breaker is installed in the power supply.
  • Recommended wall breaker amp ≥ 75A)
  • Output DC output:   
    • Four guns for arc melting
    • each gun 15 V / 185 A at 35% duty cycle 
  • Pulse DC and AC output modes are available
  • Foot pedal control of the output current
Vacuum Chamber

  • The vacuum chamber is made of SS304 with the water-cooling jacket
  • Chamber size: Φ257*360mm
  • Vacuum level:  10-2 torr by the mechanical pump and 10-5 torr by turbopump
  • The vacuum pump is not included, please click the below picture to choose one based on your budget 
  • Vacuum pump and high vacuum station
           Pulling Mechanism
  • Pulling Speed:                          0.2 - 10  mm/h 
  • Pulling Rod Rotation Speed:  0.03 - 40r/min
  • Pulling travel distance:            0 - 70 mm
  • Faster travel:                            Manual operation 
  • Optional: A water cold pulling rod is available upon request at extra cost.
  • 800mm(L)*800mm(W)*1500mm(H)
  • We reserve the right to change product dimension without notice 
  • NRTL certification is available upon request
  • One year limited warranty and lifetime technical support

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2. We may add extra charges for paper orders and NET 30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.