HWF160-10NH Vacuum Muffle Furnace with 500x500x650mm Chamber for Ceramic Sintering in Vacuum/Nitrogen/Hydrogen Atmosphere

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

The core of the whole furnace is a high-temperature resistant sealed stainless steel retort with excellent pressure resistance and tightness. Matched with an efficient vacuum unit, it can quickly reach the required process vacuum level. The retort isolates dust from thermal insulation fibers to prevent contamination of workpieces by impurities. The sealing structure and explosion-proof configuration are specially optimized for hydrogen working conditions to ensure safe production under reducing atmospheres, solving common problems of air leakage and workpiece oxidation found in ordinary atmosphere furnaces.

Hefei Chitherm Equipment Co., Ltd, is an advanced equipment supplier specializingin the research and development, design, manufacturing, sales, maintenance and serviceof high, medium and low temperature industrial furnaces and experimental furnaces.The products include bell jar furnace, hot blast stove, box furnace, tube furnace,vacuum furnace, trolley furnace, rotary furnace, mesh belt furnace, push plate furnace,etc.. which are widely used in advanced ceramics, electronic components, thick filmcircuit, additive manufacturing, powder metallurgy, new energy, photovoltaic and otherfields. lt is suitable for the heat treatment process of ITO target, MLCC / HTCC / LTCCceramic filter, magnetic material, CIM / MIM, positive and negative electrode of lithiumbattery, as well as pre firing, glue discharging, degreasing, firing, drying, heat treatment.curing, ceramic metallization and other processes of various new materials.The company's team is composed of elites who have been engaged in thermaltechnology research and advanced electric furnace equipment development and design fora long time. At the same time, the company also employs experienced experts to providetechnical guidance. Adhering to the attitude of being responsible for customers, thecompany provides customers with high-quality products and services. Looking forward tothe future, Hefei Zhire is willing to work with its customers to continue to contribute tothe rapid development of China's economy and contribute to the field of China'sintelligent equipment manufacturing.