一、测量方法万能工具显微镜是一种多用途的光学机械式两坐标测量仪器。通常用影像法及轴切法测量精密机械零件的长度和角度,以直角坐标或极坐标方法测量零件的形状。孔板节流孔内径的测量采用影像法。由物方远心照明系统发出的光,照射放置于仪器工作台上的被测孔板,而后通过中央显微镜物镜成像于目镜分划板上;分别移动仪器纵向或横向滑座 First, the measurement method Universal Tool Microscope is a multi-purpose optical mechanical two-coordinate measuring instruments. Often, the length and angle of precision machined parts are measured by the image method and the axial cut method, and the shape of the part is measured by rectangular coordinates or polar coordinates. Orifice orifice diameter measurement using imaging method. The light from the object-side telecentric lighting system is irradiated on the test plate on the instrument table and is then imaged on the eyepiece reticle through the central microscope objective. The instrument is moved vertically or horizontally, respectively