electromagnet造句怎么写

The iron bar was placed across the poles of the electromagnet. Then the coil of the electromagnet was connected to a battery.

Close-brake have two kinds of close brake electromagnet and manual button.

An instrument of the second type makes use of a metal reed kept in vibration by an electromagnet.

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.

electromagnet fluid damping galvanometer

AC wet type electromagnet for valve

electromagnet (excl. those for use by oculists and surgeons)

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.

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 & DC wet-type electromagnet for valve

A distinction between positive(north)and negative(south)magnetic poles of an electromagnet or permanent magnet.

DC-electromagnet double-shoe brakes

a coil (the armature) rotates between the poles of an electromagnet (the field magnet) causing a current to flow in the armature.

The principle of electromagnet induction had thus been discovered.