Electro Holding Magnet in the energized state can produce a strong adhesive force, it can be installed in the automation equipment is adsorbed on to stop or move the object role to play.

电磁铁在通电状态下可产生强劲吸附力，把它安装在自动化设备中可对被吸附物体起到停止或移动作用。

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For instance, you will find that you have the necessary equipment for making 60 cycle noises when a tin can is set on top of the magnet.

例如，你会发现你有60个周期的噪音作出必要的设备时，罐上的磁铁顶部设置。

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Experience in superconducting magnet tests or complex electronic equipment system tests is desired.

在超导磁体测试和复杂电子设备系统测试方面拥有工作经验。

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In the 70 or so microseconds (millionths of a second) before the equipment is mashed, the inrushing walls of the magnet will squeeze and concentrate the magnetic field.

ECONOMIST: Magnetism