Generally speaking, the normal working temperature of the slip ring is -40℃ ~ 80℃. Excessively high temperature of the conductive slip ring will lead to serious oxidation on the surface of the two electric contact conductors and significantly increase the contact resistance, which will lead to the temperature increase of the conductor and its parts, and may even lead to contact fusion welding.As the temperature of the spring-pressed contact increases, the spring pressure decreases and the stability of the electrical contact becomes less stable, which is more likely to lead to electrical failure.So, what should be used to cool the slip ring when it gets too hot?
Through continuous experiments and research, we have adopted high quality materials for heat conduction and heat dissipation to improve the heat resistance of slip ring and optimize the heat dissipation performance of slip ring.Through air cooling, water cooling, oil cooling and other different ways, to ensure the normal operation of the slip ring in the ultra-high temperature working environment.High temperature slip ring is a conductive slip ring specially designed for working in high temperature environment.
Developed and manufactured by CENO team, the ultra-high temperature electric slip ring has low contact resistance, high precision, fast transmission speed and low electrical noise. Its service life is up to the international standard, 2-3 times longer than the service life of domestic counterparts. It has been widely used in military industry, oil industry, high-speed railway and other industries.