HIBLOW hp-200 Manuel d'instruction - Page 3

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When the electromagnetic coils facing each other as show in the ﬁgures below are energized by AC

power (AC 100V/120V/220~240V), a magnetic force is generated. This magnetic force will then act to

induce the magnetic poles between the permanent magnets ﬁxed to the rod, and the electromagnets,

causing magnetic actions of attraction and repulsion to move the rod in the respective directions as

shown in Figs. A and B below.

The rod vibrates at the AC power supply frequency, and air is exhausted by a change in volume of

the space enclosed by the casing and the diaphragm that is caused by diaphragm movements, and

by the repeated cycles of air intake and compression attained by the operation of the intake and

exhaust valves.

3,000 cycles/min. for 50 Hz of AC power supply frequency

3,600 cycles/min. for 60 Hz of AC power supply frequency

Fig. A

Fig. B

HOW IT WORKS

Permanent magnet

Electromagnet

Intake

Exhaust

Intake