Straight sliding double potentiometer: It is similar to the straight sliding single potentiometer. It consists of two single potentiometers. A rotary handle is used to control the organization adjustment of two single potentiometers. Each single potentiometer The device has 3 pins each.

Straight slide type potentiometer: The straight slide type potentiometer has no pins. Compared with ordinary potentiometers, it is much smaller in size and is mainly used in some small electronic appliances.

Rotary patch type potentiometer: Rotary patch type potentiometer is the same as ordinary rotary potentiometer, and the resistance value is changed through rotation adjustment.

Wire-wound multi-turn potentiometer: The structure of this type of potentiometer is different from that of ordinary potentiometers. The power it can bear is relatively large, and it can be greater than 360 reading rotation when adjusting the resistance.

precision potentiometer: The precision adjustment of the precision potentiometer is high, and it is commonly used in some precision circuits.

Small potentiometer with switch: It is often used to attract the controller. It is equipped with a power switch. When the potentiometer just starts to turn, first switch on the electric shock point of the switch in the potentiometer, and then adjust the potentiometer when turning. There are many types of such potentiometers with switches, such as volume potentiometers in radios and switches in some larger rotary potentiometers. There are two more potentiometer pins with switches than ordinary potentiometers. These two pins are the contact pins of the power switch.

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