To further improve the quality of shock absorbers, the testing center adds another testing equipment
Date：2021-9-30
Views：591
Author：songjiangflex
To further improve the quality of shock absorbers, the testing center adds another testing equipment
To further improve the quality of shock absorbers, the testing center adds another testing equipment
In order to further improve the quality of shock absorbers, Shanghai Songjiang Shock Absorber Group Co., Ltd. has added another testing equipment to its Nantong factory testing center. The shock absorber indicator uses electro-hydraulic servo technology, which is suitable for The dampers are subjected to indicator characteristics and durability fatigue tests.
technical parameter:
1. The maximum static test force: ±5KN, the indication accuracy is ±1%, and the accuracy range is 2%-100%FS;
2. Maximum dynamic test force: ±5KN, dynamic fluctuation ≤±0.5%FS;
3. Frequency range: 0.1-10Hz;
4. The maximum stroke of the actuator: ±100mm (200mm full stroke), the indication accuracy is ±0.5FS;
5. The highest test speed: 0.52m/s;
6. Main test waveforms: sine wave, square wave, triangle wave, static load ramp wave;
7. Constant pressure servo pump station: pressure 21Mpa, flow 15L/min, power 7.5KW, filtration accuracy 3μ;
8. Effective test space: ≥1000mm;
9. Test space adjustment method: manual adjustment, nut locking beam;
10. Control mode: PID closed-loop control of test force and displacement, automatic drawing of test curve.
Link to this article: https://www.songjiangflex.com/%e8%bf%9b%e4%b8%80%e6%ad%a5%e6%8f%90%e9%ab%98%e5%87%8f%e9%9c%87%e5%99%a8%e5%93%81%e8%b4%a8-%e6%a3%80%e6%b5%8b%e4%b8%ad%e5%bf%83%e5%8f%88%e6%b7%bb%e4%b8%80%e5%8f%b0%e6%a3%80%e6%b5%8b%e8%ae%be%e5%a4%87/
