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- Contact Person : Ms. Yang Sarah
- Company Name : Yueyang Zhongding Thermtechnical & Electromagnetic Technology Co., Ltd.
- Tel : 86-0730-8752666
- Fax : 86-0730-8248020
- Address : Hunan,Yueyang,Kangwang Science and Technology Park, Economic Development Zone
- Country/Region : China
- Zip : 414000
Permanent Magnetic Stirrer
Permanent Magnetic Stirrer
1. Application scope:
Located in the bottom of furnace or side of the furnace, apply to aluminium alloy or high purity aluminiums configuration in aluminium industry, and recycling of aluminium scrap(include aluminium skimmings).
2. Operating principle:
Aluminium liquid permanent magnetic stirrer is using alterlating magnet field produced by specific combination-ZMAG permanent magnets movement to start non-contact stirring to metal liquid. Permanent magnet stirrer is equal to a big air gap motor which uses permanent magnet field, inductor is equal to motors stator, and aluminium liquid is equal to motors rotor. The multi-stage magnet field internally installed in permanent magnet stirrer produces alterlating magnet field pushing by the motor. Metal liquid in magnet field and melt pool interact, then produce induced potential and induced current. Such kind of induced current interact with magnet field to produce Lorenz magnetism, thus force metal liquid to do directional movement, which plays a part on stirring. Permanent magnet stirrer is located in the bottom of aluminium melting furnace, thus the aluminium liquid in bottom melt pool can gain sirring power opposite bigger, while the stirring power in the top is opposite smaller. Installing stirring intension reasonably can gain fully and equal stirring effect, do not destroy the oxidation film in liquid level, meanwhile, it can reduce burning loss, reduce melt inhaling, then gain high quality melt.
3. Composition of permanent magnetic stirrer:
Magnet field generator which consists of ZMAG special permanent magnet; air cooling system; control system which supports distant control; automatic move and lifting system.
Permanent Magnetic Stirrer
