This is a high-temperature intelligent horizontal graphitization furnace, primarily used for the graphitization treatment of graphene heat dissipation films and PI films.
Power Supply | AC 380V±10%, three-phase five-wire system, 50Hz/60Hz |
Total Power | Approximately 520kW |
Maximum Temperature | 3000℃ |
Heating Method | Induction heating |
Temperature Control Accuracy | ±1°C (constant temperature) |
Control Method | Eurotherm temperature control instruments with touchscreen operation |
Protective Atmosphere | N2 or Ar |
Temperature Measurement Method | Infrared thermometer |
Material Discharge Method | Dual-side opening door for material entry and exit |
Reaction Zone Dimensions | Φ650*650*2000mm |
Double-Layer Water Jacket Furnace Structure: The furnace body adopts a double-layer water jacket design, welded into a simplified structure with front and rear flanges. The flange surface is equipped with a dovetail-type sealing groove, sealed using O-type silicone rubber seals. The furnace body features cooling water inlets and outlets, vacuum evacuation ports, induction coil installation ports, infrared thermometer holes, and automatic gas charging and discharging interfaces.
Induction Heating with High-Purity Graphite Crucible: The furnace uses a medium-frequency power supply with an induction coil to heat the high-purity graphite crucible inside. The induction coil is arranged in a square spiral pattern, with three coil sections distributed and fixed within the furnace body. The graphite crucible is made from high-purity graphite, assembled to form a structure that ensures high purity, no volatilization, and maintains chamber cleanliness. The graphite soft felt used for insulation provides excellent high-temperature resistance, impact resistance, and can withstand temperatures up to 3000°C.
Automatic Gas Charging and Discharging System: The furnace is equipped with an automatic gas charging and discharging system, consisting of a flow meter, solenoid valve, manual valve, pressure sensor, and connectors. The system uses a pressure sensor and solenoid valve to form a closed-loop control system, allowing precise control of the furnace's atmosphere pressure.
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