variometer

/vair-ee-om-i-ter/US // ˌvɛər iˈɒm ɪ tər //UK // (ˌvɛərɪˈɒmɪtə) //

变化仪,变化计,变量计,湿度计

Definitions

n.名词 noun

1
- : Electricity. an instrument for measuring inductance, consisting essentially of an inductor with two or more coils whose relative position may be changed to vary the inductance.
- : an instrument for indicating a change in a component of a magnetic field vector, especially one related to the earth's magnetic field.
- : Aeronautics. an instrument that indicates the rate of climb or descent.

The rotor of a variometer or variocoupler is a rotating coil.
Another way to make a variable inductance is to make what is called a “variometer.”
But, anyway, weve made enough to know the difference between a variometer and a condenser.
A new type of variometer has what is known as a basket weave, or wavy wound stator and rotor.
To be really efficient a variometer must have a small resistance and a large inductance as well as a small dielectric loss.