GB/T36375-2018轨道交通V形弹簧垂向动态刚度试验机：垂向预加载负荷，然后以此为平衡点，以规定的频率施加垂向动态载荷，记录载荷-位移曲线，计算动态刚度。并计算动静刚度比。动态垂向振幅±1mm，频率1358，循环次数≥10；动态垂向振幅±3mm，频率1358，循环次数≥10；动态垂向振幅±5mm，频率135，循环次数≥10；HRJ Spring Tester；kN.mm^-1。

300kN弹簧垂向动态刚度试验机；橡胶弹簧高低温试验机；弹簧水平静态刚度试验机；橡胶弹簧蠕变性能试验机；空气弹簧疲劳性能试验机；HRJ Spring Tester；弹簧垂向静态刚度试验机；锥形弹簧动态刚度试验机；弹簧高低温压缩高试验机；铁路车辆弹簧综合性能试验机；橡胶弹簧疲劳试验机；300kN空气弹簧动态刚度试验机；200kN螺旋弹簧刚度试验机；300kN空气弹簧气密性试验机；jn-syj.com；1Mpa空气弹簧荷载内压试验；300kN辅助弹簧刚度试验机；100kN空气弹簧横向疲劳试验机；空气弹簧F-P曲线；

GB/T36375-2018轨道交通一系橡胶弹簧通用技术条件；83.140.99其他橡胶和塑料制品；G47其他橡胶制品；TB/T2841-2019铁路车辆空气弹簧；HRJ Spring Tester；JIS E 4710；JIS E 4206；JIS K 6385；ONORM NS EN 13913Ed. 1；ONORM UNI NS EN 13597；CNS 10067；CNS 10068；HRJ Spring Tester；KS R9222-2014；KS M 6726-2016；KS M 6745；JB/T11563-2013；GB/T13061-2017；GTCC-030-2016；HG/T3749；QB/T2577；TB/T2843-2015；GB/T16947-2009；GB/T25751-2010；GB/T25750-2010；GB/T29525-2013；GB/T28269-2012；GB/T1805；GB/T2940；HRJ Spring Tester；JB/T3338；JB/T10418；JB/T10591；GB/T33156-2016；

Spring Vertical Dynamic Stiffness Tester；Railway transportation Spring Tester；Primary Rubber Spring Suspension Stiffness Tester；Spring General technical requirement；Rubber Spring High Temperature Stiffness Tester；Primary Spring Low Temperature Stiffness Tester；Rubber Spring Static Creep Tester；Rubber Spring Compressed Height Tester；Spring Stiffness Rate Tester；Primary Rubber Spring Vertical Stiffness Tester；Primary Rubber Spring Compressed Height Tester；Rubber Spring Horizontal Stiffness Tester；jn-syj.com；Rubber Spring Long Displacement Tester；Rubber Spring Fatigue Tester；Spring Transverse Stiffness Tester；Spring Extension Reciprocating Fatigue Tester；Air Spring Two Dimensional Stiffness Tester；Air spring Air Tightness Tester；Air Spring Load Internal Pressure Tester；Air Spring Pressure Height Tester；Auxiliary Spring Vertical Stiffness Tester；Air Spring Long Displacement Tester；HRJ Spring Tester；Spring Load Cyclic Tension Tester；Spring Fatigue Characteristic Tester；Spring Dynamic Fatigue Tester；China Spring Tester；Asia Spring Tester；World Spring Tester；Various Spring Tester；Laboratory Equipment；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；轨道交通弹簧动态疲劳试验机；山东省力值硬度计量委员

（试验机服务中心）（试验机配件供应中心）（特殊夹具定制中心）