Reliable Brother Medium Frequency Induction Heating Equipment heats the workpiece through the principle of electromagnetic induction and the use of eddy currents.
Induction heating has a series of advantages, such as fast heating speed, high heating efficiency inside the material, uniform and selective heating, good product quality, almost no environmental pollution, good controllability, and easy to realise production automation. At present, it has been widely used in ferrous or non-ferrous metal melting, heat preservation and heat transmission, quenching, casting melting, forging billet heating, metal surface heat treatment, aluminum electrolysis, and other industries.
Reliable Brother intermediate frequency heating equipment is stable and reliable in operation, fast heating and melting speed, energy saving and high efficiency, good safety performance, low failure rate, simple operation and easy maintenance.
Product quality first, providing users with quality services promptly is the purpose of reliable brother. We have high technical quality, dedicated service, and a good engineering team, and we can provide special design services for your special needs. We welcome your patronage.
Reliable Brother Medium Frequency Induction Heating Equipment Application Areas
Technical fields such as melting, holding, sintering, welding, quenching, tempering, heat transmission, metal liquid purification, heat treatment, pipe bending, and crystal growth of various metals.
Thyristor shunt inverter medium frequency complete sets of equipment
- Medium frequency power supply power 50～20,000kW, medium frequency melting/holding furnace capacity 50～40,000kg. meltable metals cover steel, iron, copper, aluminium and other ferrous/non-ferrous materials. The frequency range is from 150 to -4000Hz.
- The power density of the melting furnace is routinely selected according to 500-600kW/tonne, and the melting speed is 70-90 minutes/per furnace; the power density greater than 600kW/tonne is a fast furnace, and the melting speed is 40-60 minutes/per furnace.
- For high power and large capacity medium frequency equipment, the main circuit design adopts 12/24 pulse rectification technology, which can significantly reduce the harmonic interference to the power supply grid. The supply voltage adopts 660/850/1000/1500V high voltage input, which can reduce the power loss of the circuit, improve the heating efficiency, save energy, and reduce cost.
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12 pulse rectifier intermediate frequency power supply cabinet -
Medium frequency melting furnace site
SCR/IGBT series inverter IF power supply
- High power factor, low harmonic pollution, normal operation, rectifier SCR like diode, always in full conduction state, adjust the power is achieved by adjusting the inverter trigger frequency, so the intermediate frequency furnace in the whole melting process, DC power supply is always full voltage, in the absence of power compensation, the power factor is always in the case of 0.95 or more, reduce reactive power loss, reduce the user’s electricity bill.
- Another outstanding feature of series inverter is that it can realise ‘one to two’, i.e. one power supply to two furnaces at the same time, the power can be distributed according to the demand, making full use of the capacity of power transformer. A tow two mode of operation can shorten the average melting time of a single furnace, improve efficiency, so that the equipment (especially the transformer) to maximise the utilisation of the production line can be provided continuously for the production line of liquid metal, more suitable for continuous casting production line, when necessary, but also one time to provide two times the furnace capacity of the gold SCR series inverter IF power supply power of 300-3000kW, IF melting/holding furnace capacity of 500 to IGBT series inverter IF power supply is more suitable for smaller capacity and higher frequency equipment, IF power supply power 50-3000kW, IF melting/holding furnace capacity 50-5000kg, frequency range of 300-8000Hz.
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Reliable Brother Induction heating equipment for various applications and vacuum induction furnace
Involved in various processes such as low-temperature heating sandblasting/spraying of various profiles, ceramic chemical sintering, forging moulding and heat transmission, surface quenching, welding, and annealing. With multi-chamber, continuous casting vacuum induction furnace manufacturing capacity for high-temperature alloys, aluminium, copper and its alloys, rare-earth permanent magnet materials NdFeB, rare metal titanium and its alloys melting and casting.
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Rail Heat Transmission -
500 kg vacuum induction furnace -
Special vacuum casting equipment -
Water-cooled copper crucibles -
Vacuum Electroslag Furnace -
Hot Bar Furnaces -
Rail Top Hardening