Electric Vacuum Furnace Chitherm Hwf160-10nh with 1650*1950*2000mm W*H*D and Advanced Technology

This furnace is mainly designed for soldering process of metal parts and HTCC package, also can be used in other processes such as decarburization, annealing, quenching, scorching, hardening, thermal decomposition.

• Rated Temp.: 900ºC
• Max Temp.: 1100ºC
• Atmosphere: N2, H2, with humidification
• Oxygen Content: Measured by O2 content analyzer
• Muffle Material: SUS 310S
• Muffle Dimensions: φ750mm×900mm(d×D)
• Effective Chamber Dimensions: 500×500×650mm(W×H×D)
• Loading Method: Manual, through horizontal guideway shelves
• Heating Method: Resistance wire pre-built heating plate
• Cooling Method: Air cooling with blower
• Temp. Control Stability: ± 1ºC(controller with P.I.D function)
• Profile Steps: Default 20 steps
• Temp. Uniformity: ± 5ºC
• Thermcouple: Type K
• Temp Control: 3 Points
• Temp. Measurement: 1 Point
• Max. Heating Power: 40kW
• Typical Insulation Power: ≤ 25kW
• Heating Speed: ≤ 5ºC/min
• Furnace Surface Temperature: ≤ 40ºC
• Max Vacuum Value: ≤ 10Pa
• Exhaust System: 1 exhaust port on the top with H2 igniter
• Alarm System: audible and visual alarm in case of over temp, thermcouple broken, low air pressure, low water pressure, substandard vacuum level, etc
• Weight: 1500kg
• Appearance Colour: Light Grey
• External Dimensions: 1650mm×1950mm×2000mm (W×H×D)

• Environmental Conditions: temp.: 0~40ºC, humidity ≤ 80%RH, no corrosive gas, no strong airflow disturbance
• N2 Conditions: 99.999% purity, working pressure: 0.2-0.4MPa, Max gas consumption 2-6 m3/h
• H2 Conditions: working pressure: 0.2-0.4MPa, Max gas consumption 1-3m3/h
• Compressed Air Condition: dry, clean, oil-free, working pressure: 0.4-0.8MPa
• Water Conditions: clean, no corrosive water, working pressure 0.1-0.3MPa, 3-9L/min
• Ventilation System: non-contact access to the user pumping system, pumping capacity is greater than 15m3/h
• Ground Requirements: horizontal, no obvious vibration, load-bearing> 500 kg/m2
• Power Condition(TBD): capacity > 55kVA, 3-phases 5-lines, voltage 220/380V, frequency 50Hz. Fire line: yellow, green, red, Zero line: blue, Ground line: yellow-green
• Installation Site: 3000mm×2500mm×3000mm(D×W×H), with an installation area greater than 7.5m2