Detailed terminology for single potentiometer sensors

　　The unit of resistance of a single potentiometer is ohms, the unit symbol is Ω, in the circuit, the resistance is expressed by R, and the unit of resistance expressed by a single potentiometer is VR: milliohm (mΩ), Ohm (Ω), thousand ohm (kΩ), megohm (MΩ), gigohm, (G Ω) taohm (TΩ). The conversion between them is in thousands: 1MΩ=1000KΩ 1 KΩ= 1000Ω. Common units are: Ω, KΩ, MΩ, other milliohm. Gio. Taio are not commonly used

　　1, the name of the terminal: for the single potentiometer drive mechanism, the shaft is reversely adjusted to the end, the electrical terminal closest to the moving contact is called the 1 end; The terminal leading end of the other end is called the 3 end; The outgoing end of the touch point is called the 2-end.

　　2, grounding terminal: electrically connected to the shaft of the terminal plays a detailed role in shielding external noise.

　　3, rotating torque (starting torque) : the torque required to make a single potentiometer shaft (or knob) rotate.

　　4, temperature characteristics: resistance value with the characteristics of temperature change.

　　5. Terminal stop torque: the maximum torque when the rotating shaft (or knob) is turned to the terminal stop position without causing stop deformation and other visible damage.

　　6, positioning device: single potentiometer drive mechanism movement, feel positioning mechanical device.

　　7. Power reduction curve: The relationship between the maximum power consumption and the ambient temperature (expressed as a percentage of the rated power consumption).

　　8, nominal resistance value: mark the resistance value on the single potentiometer (standard resistance value).

　　9, cermet: the resistance body is printed on the ceramic substrate detailed description of the metal oxide by high temperature baking, with good weather resistance.

　　10, the highest operating voltage

Read recommendations:

dual band omni antenna

pioneer hydraulic couplers

900 mhz antenna omnidirectional

resistive power divider.Accurate control of electromagnetic waves using radio frequency attenuators

dipole antenna omnidirectional.How to distinguish the performance of radar level gauges