Potentiometer replacement principle

Potentiometer replacement principle

       After the potentiometer is used for a long time, it may fail.You need to replace the new potentiometer. Do you know how to choose the right potentiometer to replace the original potentiometer? In general, replace the potentiometer to follow The following principles:

       ① The volume and shape of the potentiometer should be similar to the original potentiometer;

       ②The resistance value can change 20% ～ 30%. For example, the original potentiometer is 470kQ, which can be replaced by 510k, 0;

       ③ The rated power of the substitute potentiometer is generally not less than the original potentiometer. If the potentiometer is used in the signal control circuit (such as volume, tone potentiometer), the wattage of the potentiometer can be ignored;

       ④If the length of the shaft and the end surface of the shaft need to be processed (such as file slanting or short sawing, etc.), it should be carried out before installation, and must not be processed after being installed on the whole machine, so as not to damage the machine parts.

Potentiometer, toy potentiometer, musical instrument potentiometer, audio potentiometer, tact switch, encoder, headphone encoder, high-power potentiometer, long-life potentiometer, non-contact potentiometer, SD card holder, SIM card holder, ceramic Varistors, potentiometers with infinite life, long-life conductive substrate manufacturers please visit: http://www.abf.wang/

Our company specializes in providing high precision plastic transducers, hall induction sensors, magnetic encoders, selective logic switches and potentiometers. Products in the field of technology and production have become the industry leader. At present, the main customer groups are military defense/aerospace/medical equipment/ship ocean-going/remote monitoring/industrial uav remote control /AI automation and other fields. Welcome to inquire. Email: abf@abf.wang website:www.abf.wang
China Potentiometer, toy potentiometer, China musical instrument potentiometer,China audio potentiometer, China touch switch, China encoder, China earphone encoder, China high power potentiometer,China long life potentiometer,China non-contact potentiometer,China SD card holder, China SIM card holder, China ceramic rheostat, China long life potentiometer, China long life conductive substrate manufacturers