Adjustable encoder selection you can follow these rules, understand after you will get twice the result with half the effort.
High power circuit choose power lines around the encoder;
A sound system of tone control can choose straight slide type encoder;
Power circuit of the benchmark voltage regulation should choose fine-tuning encoder;
Communications equipment and computer used in the circle of encoder can choose patch type more encoder or lap encoder;
Transistor radio volume and power switch can choose small with rotary encoder switch of carbon membranes;
Precision instruments such as circuit should be chosen in the encoder, precision to high precision line around the encoder or metal glass glaze encoder;
When choosing the encoder, should according to the requirements of the application circuit quantity body did not choose encoder in resistance materials, structure type specification adjustment way;
Tone control of audio equipments should be chosen with encoder inversion of old logarithmic type exponential encoder, the volume control with encoder can choose logarithmic type encoder;
According to the requirements of the device and circuit chosen encoder types and specifications, and according to the requirement of the circuit electrical parameter of reasonable selection encoder, including rated power, nominal resistance, allowable deviation, resolution, high working voltage, noise, etc.
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