This section provides an overview for measuring instruments as well as their applications and principles. Also, please take a look at the list of 5 measuring instrument manufacturers and their company rankings.
Table of Contents
A measuring instrument is used to measure the eccentricity of rotating objects, such as rollers and motor shafts. Eccentricity is a measure of the distance between the center of rotation and the rigid center, which is the center point of the shape of the rotating object. In rotating parts of precision instruments, eccentricity is often designed to be zero, and any deviation from eccentricity will cause malfunctions. There are two typical types of return measurement methods: transmission type, which measures by transmitted light, and reflection type, which measures by reflected light.
Measuring instruments are used for inspection and maintenance of equipment used with rotating motors such as machine tools, robot arms, and rollers. When selecting measuring instruments, it is necessary to consider the measurement method, measurement accuracy, and measurement range.
The following is an example of the use of measuring instruments:
The principle of eccentricity measurement is divided into transmission type and reflection type.
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