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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。

鍚堜綔浼欎即 21-08-16 鎷疯礉.jpg

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；

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JB/T 12987-2016起重机弹簧缓冲器Cranes Spring Buffer Force Capacity Tester

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