**The service life of high frequency conductive slip ring is very long. Generally speaking, a good quality high frequency conductive slip ring has a service life of more than 2 years, which is the shortest time to maintain capital. **If you work in a humid environment for a long time, there will be great damage, because electricity-related products are very taboo in a humid environment, let alone high-frequency work, otherwise they will be used in a high-temperature environment High-frequency conductive slip rings will greatly reduce their service life and cannot work in polarized environments at all.
For high-frequency conductive slip rings, if the high-frequency frequency is reduced, especially when the negative slip ring is seriously heated, the service life will decrease faster. According to the calculation of the relationship between the working radial high frequency and load distribution parameters and the rated life of the conductive slip ring, it can be seen that the radial high frequency conductive slip ring has the longest service life when it is close to zero. Therefore, when buying and using slip rings, we must clearly see the date and time of production and the manufacturer, because the quality of each manufacturer is definitely different, just like the food has a shelf life, parameter description, and maintenance reports. The correct use of high-frequency conductive slip rings is a magic weapon to extend the life of conductive slip rings.
High-frequency slip rings are widely used in satellites, radars, mobile antennas, mobile communications and other equipment. According to investigations, 90% of the thousands of enemy planes shot down by Chinese aviation, air defense, and anti-aircraft artillery during the War to Resist US Aggression and Aid Korea were completed under the guidance of radar. The importance of radar in the military is self-evident, and the high-frequency slip ring as the core transmission equipment is also the most important. The function of the high-frequency slip ring in the radar is to connect the rotating part of the radar with the fixed part, and to transmit electricity and signals. Whether the slip ring works normally has a great influence on the radar. If the slip ring fails, false alarms such as the elevation limit and the dead angle limit will occur repeatedly, which will cause the radar to not work normally in severe cases. Now, with the further development of radar technology, the quality of data transmitted by rotating parts is getting higher and higher, and the amount of data transmitted is also increasing. However, the brushes of traditional slip rings are easy to wear and are not suitable for radar use.