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The natural frequency and time of output stable signal of dial indicator are analyzed.
频率 特性 和输出信号稳定时间。
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Traditional method detecting by dial indicator or feeler gauge needs more time and effort.
传统的检测方法是由百分表或触角衡量,需要更多的时间和精力。
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A feeler gauge a dial indicator or a cam-angle meter can be used to test the amount of contact-point opening.
测隙规,千分表或触点闭合角测定表也可检测触点开度。
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A feeler gauge a dial indicator or a cam-angle meter can be used to test the amount of contact-point opening.
测隙规、千分表或触点闭合角测定表也可检测触点开度。
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A feeler gauge, a dial indicator or a cam-Angle meter can be used to test the amount of contact-point opening.
测隙规、千分表或触点闭合角测定表也可检测触点开度。
千分表是通过齿轮或杠杆将一般的直线位移(直线运动)转换成指针的旋转运动,然后在刻度盘上进行读数的长度测量仪器。千分表是精密测量中用途很广的指示式量具。它属于比较量具,只能测量出相对的数值,不能测出绝对数值。主要用来检查工件的形状和位置误差。 (如圆度、平面度、垂直度、圆跳动等),也常用于工件的精密找正。 从千分表的分度值来分,有0.01mm,0.005mm,0.002mm及0.001mm几种。分度值为0.01mm的数量较多,因此称这种千分表为百分表,其它为千分表。 从千分表的传动原理,分为齿舱传动、杠杆齿轮传动及杠杆螺杆传动等几种。