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来源:www.jn-syj.com 发布于:2021/4/13 11:32:55 点击量:
GB/T36375-2018轨道交通一系橡胶弹簧疲劳试验方法:将橡胶弹簧在23℃±2℃环境放置24h后测量垂向静刚度和压缩高,再进行评疲劳试验。以FZ3为平衡载荷,施加FZ3的30%为动态载荷,进行2x106次疲劳试验。橡胶弹簧疲劳试验目的是模拟弹簧运用中出现的动态变形和载荷,计算疲劳后弹簧垂向静态刚度和压缩高,橡胶弹簧疲劳试验后金属件不允许出现破坏,橡胶破坏面积不应超过正常粘结面积的10%,疲劳后垂向静态刚度变化率不超过疲劳前的20%,疲劳后相对于疲劳前的弹簧压缩高变化量符合GB/T36375-2018技术规范。
200kN橡胶弹簧动态疲劳试验机;100kN橡胶弹簧横向刚度试验机;100kN橡胶弹簧静态蠕变试验机;300kN空气弹簧二维刚度疲劳试验机;1500kN铁道车辆缓冲器静压试验机;空气弹簧扭转刚度试验机; 100kN橡胶弹簧剪切试验机;200kN应急弹簧二维刚度疲劳试验机;50kN空气弹簧减振器疲劳试验机;300kN空气弹簧二维刚度疲劳试验机;300kN辅助弹簧垂向刚度疲劳试验机;300kN空气弹簧压缩高试验机;50kN空气弹簧水平横向大位移试验机;空气弹簧荷载内压试验机;hrjtest;50kN空气弹簧横向刚度试验机;辅助弹簧垂向动态刚度试验机;50kN车辆减震器疲劳试验机;100kN弹簧橡胶隔板性能试验机;30kN橡胶弹性缓冲垫层疲劳试验机;hrjtest;100kN悬架橡胶气囊刚度疲劳试验机;300kN橡胶隔振器刚度疲劳试验机;50kN减振器刚度疲劳试验机;300kN圆形弹簧刚度疲劳试验机;hrjtest;100kN橡胶堆低周疲劳试验机;-25℃~50℃一系橡胶弹簧高低温试验机;一系锥形簧刚度疲劳试验机;100kN金属橡胶粘合强度验机;GB/T36375-2018;TB/T3545-2019;TB/T2843-2015; GB/T13061-2017;JB/T11563-2013;TJ/GW114-2013;TB/T3395.1-2015;TB/T456.1-2019;TB/T2841-2019;TB/T456.2-2019;TB/T2056.1-2019;TB/T2056.3-2019;TB/T3550.1-2019;TB/T3550.2-2019;GTCC-030-2016;HG/T3749;TB/T456.3-2018;hrjtest;HG/T5460-2018;CB/T4317-2013;HJ/T381-2007;JB/T10417-2004;TB/T2212;JB/T12792-2016;HG/T3749;JB/T12987-2016;JB/T8132-1999;JB/T8584;QB/T2577;JG/T3024;CB 351-64;CB 786-74;TB/T2075.14-2020;GB/T23919-2009;Q/HBM 110-1994;QB/T5045-2017;SY/T6347-2008;ONORM UNI NS EN 13597;BS EN 13913;BS EN 15827;JIS E 4710-2019;JIS E 4206;JIS E 4207;JIS K 6385;JIS K 6394;ISO 4664;CNS 10067;CNS 10068;KS R9222-2014;hrjtest;KS M 6726-2016;KS M 6745;
Primary Rubber Spring Stiffness Fatigue Tester;Rubber Spring Two Dimensional Stiffness Fatigue Tester;Rubber Bellows Dynamic Stiffness Fatigue Tester;Rubber Spring Vertical Load Fatigue Tester;Rubber Spring Horizontal Transverse Load Fatigue Tester;Air Spring Vertical Load Fatigue Tester;hrjtest;Air Spring Horizontal Transverse Load Fatigue Tester;Railway Rolling Stock Spring Tester;Railway Vehicle Spring Tester;hrjtest;Railway Vehicle Draft Gears Static Load Tester;Spring Transverse Stiffness Fatigue Tester;Air Spring Load Internal Pressure Tester;Auxiliary Spring Vertical Stiffness Fatigue Tester;Air Spring Pressure Height Tester;Air Spring Long Displacement Tester;Air Spring Two Dimensional Stiffness Tester;Rubber Elastic Cushion Pads Fatigue Tester;Rubber Elastic Pads Fatigue Tester;Rubber Suspension Components Mechanical Properties Tester;Rubber Vibration Isolators Fatigue Tester;Oil Dampers Fatigue Properties Tester;Coupler and Draft Gear Compressive Tester;hrjtest;Rubber Plastic Polymer Materials Tester;Tension Compression Fatigue Tester;Air Mounts Spring Shock Absorber Tester;Vibration Isolation Tables Spring Mounts Tester;Rubber Mounts Fatigue Tester;Aero Spring Shock Absorber Fatigue Tester;Small Spring Shock Absorbers Fatigue Tester;Marine Spring Shock Absorbers Fatigue Tester;Electric Equipment Spring Shock Absorbers Fatigue Tester;Primary Rubber Spring Static Creep Tester;hrjtest;Rubber Diaphragms For Pneumatic Suspension Springs;
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