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    HJ/T 381阻尼弹簧减震器静刚度和动刚度试验要求HRJ Spring Dynamic Static Stiffness Tester

    来源:www.jn-syj.com    发布于:2020/9/30 13:46:41    点击量:

    HJ/T381阻尼弹簧减震器静刚度和动刚度试验要求:轴向静刚度应在设计值的±10%以内,通过隔振器静刚度试验机测定静态变形量,绘制静态特性曲线,计算隔振器轴向静刚度。hrjtest;通过隔振器动刚度试验机,在隔振器加载到额定载荷后,采用冲击法测定固有频率,并计算额定载荷下的阻尼比和轴向动刚度。测定额定载荷、最大载荷、轴向动刚度、额定载荷下变形量。隔振器额定载荷下变形量应在设计值的±10%以内。

    阻尼弹簧隔振器用于设备和支撑结构之间,减少设备传递振动或冲击力。有支承式阻尼弹簧隔振器,悬挂式阻尼弹簧隔振器。hrjtest;阻尼弹簧隔振器动态特性试验机;阻尼弹簧隔振器静刚度试验机;圆柱螺旋弹簧试验机;车辆减震器动刚度试验机;橡胶空气弹簧二维刚度疲劳试验机;橡胶减震弹簧试验机;减震压缩弹簧试验机;螺旋弹簧轴向压力试验机;hrjtest;复合减震弹簧静刚度试验机;钢丝减震压缩弹簧疲劳试验机;气压减震器刚度试验机;油压减震器刚度试验机;油气减震器刚度试验机;钢板减震弹簧刚度试验机;橡胶气囊刚度疲劳试验机;空气弹簧气密性试验机;HJ/T381-2007环境保护产品技术要求 阻尼弹簧减震器;JG/T3024建筑用阻尼弹簧减震器;TB/T2841-2019铁路车辆空气弹簧TB/T66机车车辆制动机弹簧技术条件YB/T4234.1-2010液压驱动弹簧仓式炉顶煤气放散阀hrjtest;YY 0154-2013压力蒸汽灭菌设备用弹簧全启式安全阀YY/T0157-2013压力蒸汽设备用弹簧式放气阀5N.m弹簧扭转疲劳试验机;300kN无振动弹簧力学性能试验机1000kN无振动万能材料试验机TB/T418SJ/T10165YB/T138YB/T4372-2014YB/T4740-2019YB/T5058-2005jn-syj;YB/T5063-2007YB/T5220-2014YB/T5310-2010YB/T5311-2010YB/T5318-2010YB/T5319-2010hrjtest;YB/T5365-2006

    Shock Absorber Damping Spring Static Stiffness Tester;Shock Absorber Damping Spring Dynamic Stiffness Tester;Spring Dynamic Static Stiffness Tester;hrjtest;Technical requirement for environmental protection product Spring vibration isolator with damping;The damping spring vibration isolator for building;Absorber Spring Tension Compression Tester;Load switch Spring Tension Compression Tester;Circuit-breaker Spring Tension Compression Tester;Spring Transverse Stiffness Load Tester;Air spring Stiffness Air Tightness Tester;Air Spring Two Dimensional Stiffness Tester;Bow-spring Casing Centralizers Tester;Spring bumper Tester;Helical Spring Compression Tester;Automobile Leaf Spring Compression Tester;Air Spring High Low Temperature Fatigue Tester;Helical Spring High Low Temperature Fatigue Tester;Gas Spring Fatigue Tester;High Low Temperature Gas Spring Fatigue Tester;Two-position Gas Spring Tester;Spring Torsion Fatigue Tester;Torsion-Bar Spring Fatigue Tester;hrjtest;Air Spring Two Dimensional Stiffness Fatigue Tester;Air Spring Air Tightness Tester;hrjtest;Air Spring Horizontal Stiffness Fatigue Tester;Air Spring Transverse Stiffness Fatigue Tester;Air Spring Vertical Stiffness Fatigue Tester;Air Spring Load Internal Pressure Tester;Auxiliary Spring Vertical Stiffness Fatigue Tester;jn-syj;Air Spring Pressure Height Tester;Air Spring Long Displacement Tester;Air Spring Two Dimensional Stiffness Testing Machine;Air Spring Air Pressure System;Rubber Elastic Cushion Pads Fatigue TesterRubber Elastic Pads Fatigue TesterRailway Vehicle Draft Gears Static Load Tester;Air spring for railway vehicle;General technical specification for elastic parts for railwayshrjtest;Air spring for railway rolling stock-Rubber bellows;Rubber Air Springs Testing Machine;rubber air bag for support dam;vibration-absorbing air spring round-shaped mounting for machine tool;Air spring for automotive suspension-Rubber bellowsRubber Suspension Components Tester;Rubber Diaphragms For Pneumatic Suspension SpringsRubber suspension components Elastomer-based mechanical partsVulcanized Rubber Determination of dynamic propertiesThermoplastic Rubber Determination of dynamic propertiesjn-syj;rubber diaphragms for pneumatic suspension springsRailway applications Requirements for bogies and running gearsNo Vibration Steel Bars Tensile Tester;No Vibration Servo Universal TesterNo Vibration Materials Mechanics Strength Tester

    济南恒瑞金试验机有限公司;阻尼弹簧减震器动静刚度疲劳试验机;山东省力值硬度计量委员

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