首頁 >> 新聞中心 >> 井蓋壓力疲勞測試系統交付國家實驗室HRJ Well Lid Compression Fatigue Testing System
1200kN井蓋壓力疲勞測試系統交付國家實驗室。1200kN井蓋壓力疲勞一體化試驗機依據EN124-2015、EN1433國際標准制作，采用上加載型式對井蓋施加載荷，試驗機剛性大于1.2倍井蓋試驗載荷，集井蓋壓力載荷測試與疲勞測試一體，是國內最先進的井蓋壓力疲勞試驗機。
1200kN井蓋壓力疲勞測試系統用于A15B125C250D400E600F900系列井蓋承載力和動態疲勞性能試驗檢測。完成井蓋承載力試驗、井蓋裂縫載荷試驗、井蓋壓力循環試驗、井蓋破壞載荷試驗、井蓋殘留變形檢測、井蓋撓度檢測、井蓋疲勞循環試驗、井蓋動態試驗、三角波型變動載荷疲勞試驗、井蓋裂縫寬度檢測。用于非承壓玻璃鋼通信井蓋、鑄鐵檢查井蓋、鋼纖維混凝土檢查井蓋、玻璃纖維塑料樹脂複合材料井蓋、井箅水箅、溝蓋板、人孔蓋、鋼格板、格柵及框架承載力和動態疲勞試驗。
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濟南恒瑞金試驗機有限公司 山東省計量測試學會力值硬度計量專業委員會委員
（試驗機服務中心）（試驗機配件供應中心）（特殊夾具定制中心）
Jinan HengRuiJin Testing Machine Co., Ltd. Shandong P.R.C；
Testing Machine Service Center；Mechanics Tester Manufacturer；
Testing Machine Fittings Supply Center；
Design and Manufacture Center for Special Test Accessories；
China Spring Tester；China Spring Testing Machine；
China Testing Machine Jinan HengRuiJin；
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