電液伺服彈簧疲勞試驗機的螺栓軸向拉伸需要滿足哪些要求
電液(ye)(ye)(ye)伺(si)服彈(dan)簧疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)機(ji)是(shi)一(yi)種用(yong)于測(ce)試(shi)(shi)(shi)金屬及合金材(cai)(cai)料在特定環境下進(jin)行拉伸、壓縮、拉、壓交變負荷(he)、彎曲、扭轉等疲(pi)勞(lao)(lao)性能(neng)試(shi)(shi)(shi)驗(yan)的設備(bei)。疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)機(ji)特點是(shi)可(ke)以實現高(gao)(gao)負荷(he)、高(gao)(gao)頻率、低(di)消(xiao)耗,從而(er)縮短試(shi)(shi)(shi)驗(yan)時(shi)間,降低(di)試(shi)(shi)(shi)驗(yan)費用(yong)。電液(ye)(ye)(ye)伺(si)服彈(dan)簧疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)機(ji)主要用(yong)于材(cai)(cai)料和(he)零(ling)部(bu)件的動態(tai)(tai)和(he)靜態(tai)(tai)力(li)學(xue)性能(neng)疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan),配置不(bu)同裝夾附(fu)具,也(ye)可(ke)完(wan)成其(qi)它結構(gou)(gou)件的疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)。同時(shi)也(ye)可(ke)用(yong)于材(cai)(cai)料或結構(gou)(gou)件、汽車零(ling)部(bu)件等的靜態(tai)(tai)力(li)學(xue)性能(neng)試(shi)(shi)(shi)驗(yan)。是(shi)高(gao)(gao)校、科(ke)研(yan)院所、企業等進(jin)行試(shi)(shi)(shi)驗(yan)的理(li)想設備(bei)。電液(ye)(ye)(ye)伺(si)服彈(dan)簧疲(pi)勞(lao)(lao)試(shi)(shi)(shi)驗(yan)機(ji)由精密液(ye)(ye)(ye)壓加載系統提供記載力(li)。...