3386 potentiometer is a kind of potentiometer, we all know that potentiometer has single-loop potentiometer and multi-loop potentiometer, and 3386 potentiometer belongs to single-loop potentiometer, it is different from the foot position and regulation of
3296 potentiometer we mentioned before.
3296 potentiometer belongs to multiturn precision potentiometer.
3296 potentiometer is widely used in electrical appliances, instruments, audio equipment, communication equipment, medical facilities, security products, industrial control television, video recorder, UPS power supply, MP4, MP3, DVD / VCD, telephone, office automation equipment and telecommunications. Interest communication equipment and so on. Next we will give a detailed explanation of the 3386 potentiometer package and the characteristics of the 3386 potentiometer.
Packaging parameter of
3386 potentiometer
1. 3386 potentiometer mechanical life: 3386 potentiometer packaging mechanical life is also called wear life, generally expressed by mechanical durability. Mechanical durability refers to the total number of reliable movement of the dynamic contacts of the potentiometer under specified test conditions, generally expressed as "week". Mechanical life is related to the type, structure, material and manufacturing process of potentiometers, so the general difference is still large.
2. 3386 potentiometer resolution: Resolution determines the theoretical accuracy of potentiometer packaging, such as Youxingda Electron Precision potentiometer requires higher precision, that for wire-wound potentiometer and linear potentiometer, resolution is the percentage of resistance change and total resistance caused by each step of the moving contact on the winding resistance. Express. So for potentiometers with functional characteristics, the resistance of each turn in the winding is different, so the resolution is a variable. At this point, the resolution of the 3386 potentiometer generally refers to the average resolution of the section with the highest slope on the function characteristic curve.
3. 3386 potentiometer coincidence: coincidence is also called coincidence, mainly the coincidence between the actual output function characteristics of 3386 potentiometer and the required theoretical function characteristics. It is represented by the maximum deviation between the theoretical and practical characteristics plus the percentage of the total voltage, thus representing the accuracy of the adjustable potentiometer.
Features of
3386 potentiometer
1. Wide range of resistance.
2. Long life.
3. The temperature coefficient is large, but the noise of sliding is relatively large.
4. The resolution is high, and its resistance can be continuously changed.
5. The production process is simple, the price is relatively low.
6. Various types of potentiometers can be made. Functional potentiometers and precision potentiometers can be made by adjusting the precision of grooving.
7. It is widely used and has a wide variety of species to meet the needs of household electrical appliances.