The difference between the encoder and the slide rheostat?

This makes no difference, encoder and slide rheostat and slide rheostat more is a kind of equipment used in the experiment. Appearance is different, the encoder is the practical application of the electronic components, both of which are two kinds of deformation of rheostat. Encoder similarities with slide rheostat has three terminal; Is changed by changing position of scribing variable output side on one side of the resistance value. The difference between the encoder and the slide rheostat sliding rheostat is generally resistance wire winding and become, power is larger, Volume too big) Can be directly when the load or concatenated used to limit the current in the load circuit. Encoder is typically film ( Carbon film) Resistance and power are small volume is small. Mainly used for the signal to adjust the voltage sampling circuit. Shanghai electronic products for 27 years old, encoder manufacturers, professional production of various kinds of adjustable encoder: rotary encoder, straight and smooth encoder, rocker encoder, switch, encoders, take the motor encoder, single/double/encoder. 。 。 。 Full, encoder type can be perfect to replace brand encoder, both at home and abroad to find find electronic encoder manufacturers.