How to choose adjustable potentiometer? These principles should be followed?

来源:Dongguan Yanghan Industrial Co., Ltd.  时间:2023-06-03

Adjustable potentiometer is a common adjustable electronic components, mainly used to adjust the size of the current and voltage, its principle is to adjust the size of the resistance by turning or sliding, so as to achieve the control of the device switch. In some volume adjustment switch, and light adjustment switch basically will use such electronic components, its use is quite extensive. There are many potentiometers on the market, but the quality varies, so what principles should be followed when choosing them?

First, choose a reliable manufacturer of qualifications

Potentiometer is a relatively key electronic components, related to the equipment switch adjustment and safety, in terms of quality must be guaranteed. Although the production of such electronic components of many manufacturers, but some products are not up to standard, for insurance purposes, to choose some serious manufacturers, complete in terms of qualifications to be reliable. For example, some manufacturers themselves are large, with certified manufacturing capabilities, such manufacturers produce potentiometers in terms of quality will be much more secure.

Second, choose the product cost-effective manufacturers

Buy adjustable potentiometer not only to see whether the quality is reliable, but also to take into account the cost of the product, especially the bulk purchase of users, choose some manufacturers with price advantages can allow them to save a lot of money. In addition is the manufacturer's service, including pre-sales and after-sales service are more critical, this electronic component in the function of different, good service manufacturers can do a more comprehensive introduction, the subsequent problems are also easy to solve.

Third, according to the use of demand to select the type

Understanding potentiometer friends know that this electronic component is different models, depending on the model, its use is not quite the same, and the use of the process will have a different experience. When buying, you should combine the actual needs of use, such as installation, as well as the actual control aspects, you can find a master with this knowledge to give advice, to see which model to choose more appropriate.

On the surface of the adjustable potentiometer is not very impressive, and it actually plays a very big role in the purchase or to spend more thought, so that the subsequent use of the problem is not easy to appear.