Electric materials

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Optical proximity switches (sensors) are widely used today in many industries where equipment is used for positioning, counting and...

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During operation, the switching contacts are frequently switched on and off. This leads to wear and tear. Contact wear is allowed...

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Today, in order to measure pressure in various fields of industry, not only mercury barometers and aneroids are used, but...

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Positioning in various types of industrial equipment is provided using simple-looking devices - encoders (or with other...

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Switches are the simplest manual control devices used in alternating current circuits at voltages up to 660...