There are three measuring movements when using Vernier calipers gaining the measure value on the measured item; gaining the measure value by eyes; reading the value.
But these... moreThere are three measuring movements when using Vernier calipers gaining the measure value on the measured item; gaining the measure value by eyes; reading the value.
But these measuring movements can't be so quick. We have to be very careful when we come to measure again. Then the time should be stable for measuring.
The three measuring movements mentioned as above, continuously and synchronously process under a fixed order. Once the measuring movement over, the Vernier caliper has the measure value for reading. Gaining the measure value and reading both are the subjective goal of the actor. However, the he process of gaining the measure value is the unchanging feature of the Vernier caliper.
If we want to speed up the measure movement, it is necessary to provide the appropriate form of displaying the measure value, and provide the method of reading the measure value. Below please find the methods of reading the measure value: Vernier film and long scale, gear rack, measuring parts and round scale,... less