200N.m蜗卷弹簧扭转疲劳试验机测试涡卷弹簧交变荷载耐久性、涡卷弹簧疲劳寿命、验证涡卷弹簧疲劳试验后扭矩损失率。测定涡卷弹簧扭转力矩、蜗卷弹簧回位扭矩、涡卷弹簧扭力角度和极限扭转角、涡卷弹簧回位力矩衰减率、实时绘制涡卷弹簧扭矩-转角曲线。

200N.m蜗卷弹簧扭转疲劳试验；200N.m涡卷弹簧扭矩荷载循环交变试验；200N.m蜗卷弹簧扭矩荷载试验机；

200N.m蜗卷弹簧扭矩疲劳试验；HRJ Spring Tester；200N.m蜗旋弹簧疲劳强度试验；200N.m调角器弹簧扭转疲劳试验；￠7mm涡卷扭簧疲劳试验；39.5°涡卷弹簧扭转耐久性试验；200N.m平面弹簧扭矩疲劳试验机；200N.m扭矩荷载力循环加载；200N.m扭簧角度交变耐久试验；66°涡卷弹簧扭矩损失率试验；200N.m弹簧动荷载试验机；200N.m弹簧高速扭转试验机；200N.m弹簧动刚度试验机；200N.m弹簧疲劳强度试验机；86.5°涡卷弹簧疲劳耐久试验；200N.m规定角度扭矩疲劳试验；50kN多工位弹簧疲劳试验机；2工位气压棒疲劳试验机；50kN弹簧高低温疲劳试验机；HRJ Spring Tester；20kN气弹簧疲劳试验机； 10kN扭杆弹簧疲劳试验机；

ISO 18070-2015；JIS G4313；ISO 6931-1；EN 10151；ISO 16840-2；ISO 16840-3；ISO 7176-15；ISO 7176-26；GB/T18029.15-2008；GB/T18029.26-2014；GB/T30661.2-2014；JT/T460客车座椅靠背调角器技术条件；QC/T805乘用车座椅用滑轨技术条件；QC/T831-2010乘用车座椅用电动滑轨技术条件；QC/T844-2011乘用车座椅用调角器技术条件；HRJ Spring Tester；GB/T30661.3-2015体位支撑装置的静态、冲击和疲劳强度测定；

Spiral Spring Torsion Fatigue Tester；Flat Spiral Spring Torsion Fatigue Tester；Spring Torsion Fatigue Tester；Spring Torque Torsion Angle Curve；Passenger Car Seat Spring Tester；Spiral Spring Tester；Flat Spiral Spring Tester；Contact Flat Spiral Spring Tester；Non-contact Flat Spiral Spring Tester；Spring Working Torsion Angle；Spring Ultimate Torsion Angle；Spring Test Torsion Angle；Recliner Spring Tester；Discontinuous Recliner Spring Tester；Continuous Recliner Spring Tester；Core Part Spring Tester；Upper Bracket Spring Tester；Lower Bracket Spring Tester；HRJ Spring Tester；Technique specification of backrest angle adjuster for bus seat；Passenger car-Technique specification of slide for seat；Technical Specification of Power Slide for Passenger Car Seat；Technical specification of recliner for passenger car seats； Determination of static,impact and repetitive load strengths for postural support devices；Multiposition Spring Fatigue Tester；Two Gas Springs Fatigue Tester；Helical Spring Fatigue Testing System；Spring High Low Temperature Fatigue Tester；Torsion-Bar Spring Fatigue Testing Machine；Seat Torsion Spring Durability Tester；Torsion Spring Tester；Seat Spring Ruggedness Tester；Seat Spring Fatigue Tester；Seat Spring Safe Factor Test；Dynamic Spring Rate Tester；Spring Torque Torsion Angle Curve；Spring Safe Factor Test；Spring Tmpact Tester；Spring Model Test；Spring Fast Shelve Tester；Seat Leaf Spring Torsion Fatigue Tester；Spring Fast Pluck Tester；Spring Fast Torsion Tester；Flake Spring Torsion Fatigue Tester；Linearity Flake Spring Fatigue Tester；Non-Linearity Flake Spring Fatigue Tester；HRJ Spring Tester；Cylindrically Helical Torsion Spring Fatigue Tester；Constant-Force Spring Torsion Tester；Retortion Rubber Spring Fatigue Tester；Corrosion of metals and alloys；Crevice corrosion formers with disc springs for flat specimens or tubes made from stainless steel；Cold rolled stainless steel strips for springs；Cold-drawn non-alloy steel wire for springs；China Spring Tester；Asia Spring Tester；World Spring Tester；Various Spring Tests；Various Testing Machine；Laboratory Equipment；China Material Tests；Asia Material Tests；World Material Tests；Mechanics Tester Manufacturer；Tester Service Center；Tester Fittings Supply Center；Test Accessories Design Manufacture Center；Special Test Accessories Center；Testing Machine Accessories；Material Tester Attachment；Material Tester Fixture；

济南恒瑞金试验机有限公司；弹簧检测仪器制造商；山东省力值硬度计量委员

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