HRJ弹簧拉伸压缩扭转疲劳试验机，用于弹簧拉伸和压缩机械性能检测、弹簧高速拉伸检测、弹簧高速压缩检测、弹簧扭转刚度检测、弹簧疲劳试验检测、弹簧扭转疲劳性能检测、弹簧高温性能低温性能检测、弹簧横向刚度垂向刚度检测、弹簧气密性检测等。弹簧拉伸力和压缩力测试确定弹簧强度和弹性。弹簧刚度测试确定弹簧变形程度与所施加载荷力的关系。弹簧疲劳寿命测试评估弹簧使用寿命和可靠性能。弹簧形状尺寸测量确保弹簧使用场景及适用设备精密配合程度。弹簧表面粗糙度、腐蚀程度、涂层附着力等表面质量与弹簧使用寿命和性能直接相关。

单柱式弹簧试验机；门式弹簧试验机；10N～5000N数显单柱弹簧拉压试验机；2000N～100kN数显弹簧拉压试验机；500N电池弹簧试验机；5000N沙发弹簧试验机；5N微小型弹簧试验机；30kN负荷开关弹簧拉压试验机；300kN断路器弹簧拉压试验机；30kN弹簧板刚度性能试验机；10000N波形弹簧压力试验机；100kN微机控制双工位弹簧拉压试验机；50kN双工位气弹簧拉压试验机；200kN强力氮气弹簧试验机；20kN气压棒拉压试验机；100N桌上型弹簧拉压力试验机；500kN主蒸汽安全阀弹簧荷载试验机；200kN弹簧横向刚度载荷试验机；弹簧垂向动态刚度试验机；ASR-300kN空气弹簧刚度气密性试验机；动车悬挂系统空气弹簧水平大位移循环载荷试验机；300kN铁路车辆空气弹簧静态刚度试验台；300kN空气弹簧二维刚度疲劳试验机；200kN橡胶应急弹簧二维刚度疲劳试验机；100kN车辆缓冲器圆弹簧试验机；200kN车钩缓冲器螺旋弹簧拉压试验机；30kN驾驶室空气弹簧高低温疲劳寿命试验机；三工位空气弹簧高低温疲劳耐久性试验机；铁路车辆减振器疲劳寿命试验机；50kN弹簧套管扶正器试验机；1kN～50kN 弹簧疲劳试验机；十工位螺旋弹簧疲劳试验机；5kN床垫弹簧疲劳耐久性试验机；恒瑞金试验机；20kN多工位空气弹簧高低温疲劳试验机；100kN多工位螺旋弹簧高低温疲劳试验机；500N.m微机控制全自动弹簧扭转试验机；50N.m涡卷弹簧扭转疲劳试验机；

Single Column Spring Tension Compression Tester；Double Column Spring Tension Compression Tester；Battery Spring Tester；Sofa Spring Tester；Micro Spring Tester；Little Spring Tester；Load switch Spring Tensile Compression Tester；Circuit-breaker Spring Tensile Compression Tester；Spring Clamp Compression Stiffness Tester；Wavy Plate Spring Compression Tester；Side Ripple Spring Compression Stiffness Tester；Two Spring Tensile Compression Tester；Two Gas Spring Tensile Pressure Tester；Nitrogen Gas Spring Pressure Tester；Desktop Spring Tension Compression Tester；Main Steam Safety Valve Spring Load Tester；Vehicle Spring Compression Tester；Spring Transverse Stiffness Tester；Spring Transverse Stiffness Load Tester；Spring Vertical Dynamic Stiffness Tester；Air Spring Stiffness Air Tightness Tester；Air Spring Vertical Horizontal Transverse Stiffness Fatigue Tester；Railway Vehicle Air Spring Static Stiffness Testing Machine；HRJ Tester；Air Spring Two-Dimensional Stiffness Fatigue Tester；Rubber Spring Two-Dimensional Stiffness Fatigue Tester；Spring bumper Testing Machine；Spring bumper Tension Compression Tester；Steel Helical Spring Compression Tester(Hydraulic)；Railway Bogie Coil Spring Tester；Air Suspension Air Spring High Low Temperature Fatigue Life Tester；Commercial Vehicles Cab Air Spring Fatigue Life Tester； High Speed Train Shock Absorber Fatigue Life Tester；Railway Vehicle Shock Absorber Fatigue Life Tester；Helical Spring Compression Testing Machine；HRJ Tester；Coil Spring Compression Tester；Automobile Leaf Spring Compression Tester；Bow-spring Casing Centralizers Tester；Multi position Spring Fatigue Tester；Ten Position Helical Spring Fatigue Tester；Two Gas Springs Fatigue Tester；Mattress Spring Fatigue Life Tester；Multi position Air Spring High Low Temperature Fatigue Tester；Multiposition Helical Spring High Low Temperature Fatigue Tester；Multiposition Gas Spring High Low Temperature Fatigue Tester；Spring Torsion Fatigue Testing Machine；Horizontal Spring Torsion Fatigue Tester；Railway Vehicle Draft Gears Static Load Tester；Hydraulic Static Load Tester；Hydraulic Tensile Load Tester；Hydraulic Compression Load Tester；Alloy structure steels Tester；Spring steels Tester；Copper alloy castings Tester；Spheroidal graphite cast irons Classification；Motive power units Bogies and running gear Bogie frame structure strength tests；Curved tooth coupling for EMUs；Test method of longitudinal dynamics for freight train；he specification of rubber pads for turnout of passenger and freight railway line；Coupling of rolling stock；HRJ Tester；ZY series electrohydraulic switch machines；General specification of spheroidal graphite castings for rolling stock；Automatic coupler and draft gear for rolling stock Coupler yoke；Coupler& draft gear and vestibule diaphragm；Strength Design and Test Accreditation Specification for Rolling Stock；General technical requirement for rolling stock rubber to metal parts；General technical specification for railway freight car；Rubber vulcanized or thermoplastic Determination of compression set；Rubber vulcanized or thermoplastic Resistance to ozone cracking Static strain testing；At low temperatures；Cold coiled helical springs technical specifications Extension spring；Vehicle end power couplers for locomotives and rolling stocks；Bogie for rolling stock-Bogie for railway wagon；HRJ Tester；Switch machines for railway General specification；Mechanics Tester Lab Equipment Manufacturer；Various Material Mechanical Properties Tester；