用electromagnet造句子，“electromagnet”造句
The principle of electromagnet induction had thus been discovered.
A distinction between positive(north)and negative(south)magnetic poles of an electromagnet or permanent magnet.
An instrument of the second type makes use of a metal reed kept in vibration by an electromagnet.
Abstract Taking the electric control sircuit of the flanging machine as an example, this single electromagnet directional control calce is used to design the electric control circuit with several sequential cylinders.
AC wet type electromagnet for valve
low power DC wet-type electromagnet for valve
Turing electric energy into the energy of motion is only part of what the electromagnet does for us.
electromagnet fluid damping galvanometer
electromagnet (excl. those for use by oculists and surgeons)
a coil (the armature) rotates between the poles of an electromagnet (the field magnet) causing a current to flow in the armature.
AC & DC wet-type electromagnet for valve
The meter has separable electromagnet and the bearing has four kinds;single-jewel,magnetic thrust and magnetic floating.The case has three kinds;aluminum,plastic and glass.The die-casting frame is alloy aluminum with excellent mechanical strength.
Close-brake have two kinds of close brake electromagnet and manual button.
DC-electromagnet double-shoe brakes
The iron bar was placed across the poles of the electromagnet. Then the coil of the electromagnet was connected to a battery.
