LVDT
(Diferencia entre revisiones)
Revisión de 13:16 22 mar 2008
The linear variable differential transformer (LVDT) is a type of electrical transformer used for measuring linear displacement. The transformer has three solenoidal coils placed end-to-end around a tube. The centre coil is the primary, and the two outer coils are the secondaries. A cylindrical ferromagnetic core, attached to the object whose position is to be measured, slides along the axis of the tube.
Enlaces:
http://www.lvdt.co.uk/howtheywork.html