200N.m座椅扭簧耐久性试验机用于￠7mm座椅扭簧的循环耐久性试验。座椅扭簧循环耐久大于10000次，荷载力衰减不能大于10％。扭矩荷载力循环加载，扭簧角度交变耐久试验，实时绘制扭簧扭矩荷载力-角度曲线。

200N.m座椅扭簧耐久性试验机；200N.m扭簧疲劳试验机；￠7mm座椅扭簧疲劳试验机；39.5°扭簧耐久性试验机；￠7mm座椅扭簧耐久性试验机；HRJ Tester；200N.m座椅弹簧疲劳试验机；66°扭簧循环疲劳试验机；200N.m座椅弹簧模拟试验机；200N.m座椅扭簧强度试验机；弹簧速压试验机；弹簧冲击强度试验机；200N.m弹簧高速扭转试验机；200N.m弹簧动刚度试验机；弹簧安全系数测试；弹簧速扭试验机；弹簧速拉试验机；片簧扭转疲劳试验机；盘簧扭转疲劳试验机；扭转弹簧疲劳试验机；HRJ Tester；螺旋弹簧耐久试验机；恒力弹簧扭矩试验机；带盘式弹簧耐久性试验机；弹簧静载荷试验机；动载荷弹簧试验机；高疲劳强度弹簧试验机；卷簧试验机；平面弹簧扭矩疲劳试验机；平衡弹簧耐久试验机；收卷弹簧耐久试验机；升降弹簧疲劳试验机；86.5°扭簧耐久疲劳试验；规定角度扭矩疲劳试验；扭矩弹簧强度试验机；HRJ Tester；扭簧寿命试验机；收线弹簧疲劳试验机；座椅组件寿命试验机；YB/T5310-2010弹簧用不锈钢冷轧钢带；GB/T4357-2009冷拉碳素弹簧钢丝；ISO 18070-2015；JIS G4313；ISO 6931-1；EN 10151；200N.m座椅弹簧疲劳试验机；

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