听筒线伸缩疲劳试验机的详细信息

本机专门测试卷线之使用寿命。测试时，试料于通电中被气压动力连续往复拉伸收缩，至电流中断或到达设定次数时，检视其受损部位及伸缩次数。                         一、试料数量               5条(pcs)                               二、伸缩间距               300~1800mm                            三、伸缩速度               10~30c.p.m                             四、气压源                   7kg/cm2                                                    五、计数器                   6位数(digits)六、体积(W×D×H) 90×60×200cm七、电控箱         28×30×112cm八、重量                       170kg九、电源                       1∮AC 220V 2A