Study on Relief Valve with Permanent Magnetic Spring
| Periodical | Advanced Materials Research (Volumes 328 - 330) |
|---|---|
| Main Theme | Mechatronics and Materials Processing I |
| Edited by | Liangchi Zhang, Chunliang Zhang and Zichen Chen |
| Pages | 224-227 |
| DOI | 10.4028/www.scientific.net/AMR.328-330.224 |
| Citation | Guo Lei Si et al., 2011, Advanced Materials Research, 328-330, 224 |
| Online since | September, 2011 |
| Authors | Guo Lei Si, Feng Yu Yang, Wen Jie Wang, Yu Hui Liu |
| Keywords | Permanent Magnetic, Rare Earth (RE), Relief Valve, Spring |
| Price | US$ 28,- |
Based on mechanical phenomena between two fixed magnetic, when the distance is short, the electromagnetic force are linear,therefore,we can make full use of the characters and make it to be permanent magnetic spring replacing the mechanical spring in hydraulic relief valves. Through the use of the Rare-earth magnetic springs in relief valves, we find it is more sensitive to load. Besides these, the rare-earth magnetic springs have a long life and high temperature resistance without failure by fatigue. So the study and design of permanent magnetic spring type relief valve have large application and research value.