Unfortunately, they also leak, risk exploding or contaminating the environment, and change the amount of force they exert due to temperature fluctuations. A new approach, Magna-Lift magnetic springs ...
Cylinder-position sensors are used in pneumatic or hydraulic cylinders. They determine the home and end stroke of the piston head within the cylinder. The difficulty lies in detecting the position of ...
Ello!<BR><BR>So, a homopolar generator is really simple, at least in concept. Get a conductive disk spinning inside a magnetic field and the axel & edge acrue a voltage differential.<BR><BR>My ...
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