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ECS-Y Hot-Press Joule Heating (JH) Machine (Max. 2500°C, 1400℃/min, 3 T), EYHPJHM

ECS-Y Hot-Press Joule Heating (JH) Machine (Max. 2500°C, 1400℃/min, 3 T), EYHPJHM

In Stock SKU: EYHPJHM
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A Hot-Press Joule Heating (JH) Machine—often referred to as Flash Spark Plasma Sintering (SPS) or Pressure-Assisted Joule Heating—combines mechanical uniaxial pressure with rapid electrical discharge.

While standard Joule heating works on loose powders, the Hot-Press variant applies 5–100 MPa of pressure during the pulse. (1) Joule Heating: Provides the thermal energy to soften or melt the particle boundaries. (2) Mechanical Pressure: Forces the softened particles to deform and close the pores (densification). (3) Synergy: The pressure reduces the contact resistance between particles, allowing for a more uniform current distribution compared to "loose" flash heating.

Part Number
  • EYHPJHM
Power
  • AC380V±10%, three-phases, 50/60Hz, ~60 kW 
Key Features for Hot-Press JH Machine
  • Sample Diameter: 10mm, 20mm, 30 mm (customization can be supplied)
  • Sample Thickness= 5-20 mm
  • Pressing Die: Graphite
  • Chamber Size: L310mm*D300*H360 mm (SUS304)
  • Temperature: Max. 2500 ℃
  • Applied Pressure: Max. 3T (higher force of 10 T also can be supplied upon request)
  • Heating Rate: ≤1400℃/min
  • Observation Window: quartz
  • Leaking Rate of Vacuum Chamber: ≤5E-9(He), VRD-24 vacuum pump
  • Max. Positive Pressure for Chamber: 0.02MPa
  • Air Cooling
  • Gas Flows; two pathways for gas inlet, one pathway for vacuum, one pathway for ventilation and one for pressure release.
  • Control System: PLC+HMI touch screen
Certification
  • CE certified
  • UL and CSA certification is available upon request at extra cost
Dimension
  • L1600 * W2000 * H750 mm

 

References:

H. Wu, et al., Rapid Joule-Heating Synthesis for Manufacturing High-Entropy Oxides as Efficient Electrocatalysts, Nano Lett. 2022, 22, 16, 6492–6500

A. Griffin, et al., Design and Application of Joule Heating Processes for Decarbonized Chemical and Advanced Material Synthesis, Ind. Eng. Chem. Res. 2024, 63, 45, 19398–19417

J. Sheng, et al., Catalytic Joule heating synthesis of one-dimensional nanomaterials in seconds, Nature Synthesis, 2026, 5, 367–376.

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