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PEPPERL+FUCHS接近開(kāi)關(guān)，NBB8-18GM50-E2[產(chǎn)品打印頁(yè)面]

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PEPPERL+FUCHS接近開(kāi)關(guān)，NBB8-18GM50-E2的詳細(xì)介紹

PEPPERL+FUCHS接近開(kāi)關(guān)，NBB8-18GM50-E2
Pepperl+Fuchs sets the standard in quality and innovative technology for the world of automation. Our expertise, dedica tion,
and heritage of innovation have driven us to develop the largest and most versatile line of industrial sensor technologies and
interface components in the world. With our global presence, reliable service, and flexible production facilities, Pepperl+Fuchs
delivers complete solutions for your automation requirements – wherever you need us.
To control the velocity of the rotational
speed as a general rule incremental rotary
encoder are used. They are fi xed at the
driving collar of the rotor and monitor and
control the current rotational speed of the

wind energy plant.The adjustment of the rotor blades plays a decisive role to reach a big crop of rotational is energy.
Depending on the strength and direction of the wind the position of the rotor blades are adjusted.
For the adjustment of the rotor blades absolute rotary encoders are used. The advantage of these
kind of encoders is that in case of a brakedown of the power supply the exact position value is
displayed when the power supply recurs. That makes reference drives – that are necessary if
incremental encoders are used – redundant and contributes to the safety of the application.The rotor always faces the wind so the wind
turbine will generate as much electricity as
possible. Each motor rotation turns the nacelle
by a specifi ed number of degrees. The absolute
rotary encoder monitors the correct rotation and
functioning of the turbine. In strong winds very
high forces come into play and a malfunction of
the nacelle control can result in high costs and

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