The roundness measurement methods mainly include the rotary axis method, the three-point method, the two-point method, the projection method and the coordinate method, and directly use the data collection and connection dial indicator method. What we currently use is the method of connecting a dial indicator with a data collector. The data collector will automatically read the maximum and minimum values of the measured data from the dial indicator.
简体中文 
Deutsche 
русский 
Español 
português 
Italian 
한국어 
عربى 
Türk 
हिंदी 
ไทย