JB/T 12987-2016起重机弹簧缓冲器Cranes Spring Buffer Force Capacity Tester
来源：www.jn-syj.com 发布于：2021/8/18 11:33:50 点击量：
JB/T12987-2016起重机弹簧缓冲器，由撞头撞杆、弹簧和壳体组成，在运行过程或运行终端减缓刚性碰撞。当起重机撞到弹簧缓冲器时，其能量主要转变为弹簧的压缩能，防止反弹力。将弹簧缓冲器按使用压缩方向固定于试验机上，压缩到缓冲行程m或额定缓冲力kN，记录缓冲行程m和缓冲力kN，试验进行三次，每次间隔10min，取三次试验的平均值。通过公式计算缓冲容量kN.m。
300kN起重机弹簧缓冲器缓冲力行程容量试验机；300kN龙门吊弹簧缓冲器行程载荷容量试验机；20kN聚氨酯弹簧缓冲力试验机；50kN弹簧缓冲能量试验机；hrjtest；100kN液压弹簧缓器工作载荷试验机；200kN弹簧缓冲器压缩变形能量试验机；300kN弹簧缓冲行程载荷力试验机；GB/T23934-2015热卷圆柱螺旋压缩弹簧技术条件；ISO11891:2012；ISO683-14；GB/T699-2015优质碳素结构钢；hrjtest；GB/T8923.1-2011；GB/T8923.2-2008；GB/T8923.3-2009；GB/T8923.4-2013；jn-syj；壳体焊接弹簧缓冲器压缩试验机；底座焊接弹簧缓冲器行程荷载试验机；HT1-100弹簧缓冲器行程试验机；端部安装弹簧缓冲器压力试验机；中部安装弹簧缓冲器容量试验机；HT2-630弹簧缓冲器缓冲力试验机；hrjtest；内外弹簧组合缓冲器压力试验机；HT3-1600弹簧缓冲器容量试验机；弹簧两段串联组合缓冲器容量试验机；HT4-2000弹簧缓冲器压缩试验机；1500kN车辆缓冲器拉压性能试验机；2500kN缓冲器整体强度拉力试验验证；缓冲器最大压力吸收能量试验机；缓冲器阻抗力缓冲器行程试验机；HRJ-Test缓冲器拉压性能试验机测控软件；2000kN地铁轨道车辆缓冲器拉压试验机；100kN缓冲器圆弹簧拉压试验机；TB/T1961-2016；TB/T2951.1-2019；TB/T2951.2-2018；TB/T2211-2018；TB/T2395-2018；TB/T3511-2018；TB/T3514-2018；hrjtest；TB/T3516-2018；TB/T3311-2018；TB/T2673-2016；TB/T1465-2015；TB/T456.3-2018；TB/T3548-2019；TB/T3549.1-2019；hrjtest；TB/T2942-2015；TB/T3268-2011；TB/T2843-2010；GB/T5600-2018；GB/T18818；GB/T7759.1-2015；GB/T7759.2-2014；jn-syj；GB/T7762-2014；GB/T3077-2015；GB/T1222-2016；GB/T12361-2016；GB/T13819-2013；GB/T25023-2010；GB/T25024-2010；GB/T25332-2010；GB/T25338.2-2010；GB/T25339-2010；jn-syj；GB/T1239.2；GB/T4549.4；GB/T11352；GB/T11211；BS EN 15551-2017；EN 13298；EN 15227；prEN 15839；DIN 1690；DIN EN 12663-1-2015；NF EN 12663-2-2010；NF F10-102；BS 1400；ISO 815-1；ISO 815-2；ISO 814；ISO 3755；ISO 4990；ISO 1431-1；ISO 1338；ISO 1083：2018；UIC 526-1；UIC 526-2；UIC 526-3；UIC 527-1；UIC 528；UIC 535-2；UIC 571-2；UIC 573；UIC 827-1；UIC 827-2；UIC 840-2；AAR M201；AAR M-1003；hrjtest；ASTM B148；JIS E4206；200kN橡胶弹簧二维刚度疲劳试验机；300kN紧急弹簧垂向静刚度试验机；300kN曲囊胶囊空气弹簧刚度疲劳试验机；200kN悬架橡胶气囊刚度疲劳试验机；50kN空气弹簧减振器疲劳试验机；65kN空气弹簧高低温疲劳寿命试验机；30kN驾驶室空气弹簧高低温台架疲劳寿命试验机；35kN高速动车减震器疲劳寿命试验机；4工位台架疲劳寿命试验机；2工位空气弹簧高低温疲劳试验机；10工位螺旋弹簧疲劳试验机；50kN多工位弹簧疲劳试验机；50kN螺旋弹簧高低温疲劳试验机；2工位气压棒疲劳试验机；5kN床垫弹簧疲劳试验机；500N.m弹簧扭转疲劳试验机；50N.m涡卷弹簧扭转疲劳试验机；100kN弓形弹簧套管扶正器试验机；50kN高性能弹性扶正器试验机；100kN坚固式弹簧套管扶正器试验机；50kN整体冲压刚性套管扶正器试验机；100kN焊接刚性弹簧扶正器试验机；50kN树脂刚性套管扶正器试验机；50kN铸铝刚性套管扶正器试验机；100kN油管弹簧扶正器试验机；50kN弹簧套管独立止动环试验机；100kN弹簧套管一体式止动环试验机；50kN弹簧套管直井扶正器试验机；100kN弹簧套管狗腿井扶正器试验机；50kN大斜度井套管扶正器试验机；50kN单弓形弹簧扶正器试验机；hrjtest；200kN钢制螺旋弹簧横向刚度试验机；
Cranes Spring Buffer Force Capacity Tester；Cranes Spring Buffer Compression Tester；Spring Buffer Force Compressive Tester；Spring Buffer Capacity Tester；Hot formed helical compression springs Tester；Quality carbon structure steels Tester；Railway Vehicle Draft Gears Tension Compressive Tester；Draft Gears Static Load Tester；Air Spring Bumper Transverse Stiffness Tester；Air Spring Bumper Vertical Stiffness Tester；Rubber vulcanized or thermoplastic Determination of compression set；Rubber vulcanized or thermoplastic Two-plate method；Resistance to ozone cracking Static strain testing；hrjtest；Copper alloy castings Tester；General technical specification for railway freight car；Bogie frame structure strength tests；Curved tooth coupling for EMUs；Locomotives and passenger rolling stock；Alternative method for freight wagons；Wagons-Buffers with a stroke of 105mm；Railway applications-Railway rolling stock-Buffers；Rubber Spring Two Dimensional Stiffness Fatigue Tester；Rubber Bellows Dynamic Stiffness Fatigue Tester；Rubber Spring Vertical Load Fatigue Test System；Rubber Spring Horizontal Transverse Load Fatigue Test System；Air Spring Vertical Load Fatigue Tester；Suspension Air Spring Fatigue Life Tester；hrjtest；Air Spring High Low Temperature Fatigue Life Tester；Small Spring Shock Absorbers Fatigue Tester；Primary Rubber Spring Static Creep Tester；Spring High Low Temperature Stiffness Coefficient；Railway applications Requirements for bogies and running gears；Ten Position Helical Spring Fatigue Tester；Two Gas Springs Fatigue Tester；Mattress Spring Fatigue Tester；Bow-spring Casing Centralizers Tester；Annual clearance for perfectly centred casing；centralizer permanent set Tester；Holding force Tester；Limit clamp Tester；Restoring force Tester；Rigid centralizer Tester；Running force Tester；Slippage force range Tester；Starting force Tester；Steel Helical Spring Transverse Stiffness Tester；Spring Transverse Load Tester；Steel Helical Spring Compression Tester；Railway Rolling Stock Tester；
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