159.ZD6系列电动转辙机减速器的输入轴及输出轴在减速器中的轴向窜动量应不大于( )mm, 动作灵活, 通电转动时声音正常, 无异常噪声。

120.D121.C122.D123.D124.D125.C126.B127.D128.C129.C130.C131.B132.C

107.C108.A109.A110.B111.A112.D113.B114.A115.C116.A117.C118.D119.A

93.C94.A95.A96.B97.D98.B99.C100.A101.A102.D103.A104.C105.C106.A

78.D79.D80.B81.C82.B83.A84.A85.B86.C87.C88.C89.D90.C91.D92.A

63.A64.D65.A66.B67.C68.A69.C70.C71.A72.A73.A74.B75.A76.B77.B

48.A49.C50.A51.D52.C53.D54.C55.B56.A57.A58.C59.C60.C61.B62.C

33.D34.B35.B36.C37.D38.A39.C40.C41.B42.C43.C44.D45.A46.D47.D

18.B19.C20.A21.C22.C23.B24.D25.C26.B27.D28.D29.C30.B31.A32.B

1.B2.A3.C4.D5.C6.A7.A8.B9.A10.B11.C12.B13.D14.B15.B16.A17.B

14.ZPW-2000A轨道电路N+1发送器、接收器主备机如何测试?N+1发送器测试:关闭选定区段发送器,确认“+1”发送器能够正常倒入,测试“+1”发送器功出电压,测试值应在选定区段发送器发送电平级的指标范围内。接收器主备机测试:测试GJ(Z)、XG(Z)时,关闭该区段备接收器;测试GJ(B)、XG(B)时,关闭该区段主接收器。GJ、XG电压在主备机同时工作时测试。