Air-core coils are common components in modern electronic devices and are widely used to provide energy for a variety of products. Although they are usually small in size, they play a key role in many devices. So, how do air-core coils work? How long do they last?

Air-core coils generate magnetic fields by passing current through the wires they are wound around, and are an important part of many machines and electrical appliances. Generally, the service life of air-core coils is 1 to 2 years, but improper use or overuse may shorten their service life. For example, incorrect installation or overheating may cause faults such as short circuits.

In order to extend the service life of air-core coils, users should follow the correct usage methods and perform regular maintenance. In addition, regular merchants should be selected when purchasing to ensure product quality.

In summary, air-core coils can provide long-term and stable performance under normal use, but correct use and proper maintenance are the key to extending their life.