Automatic measuring device for cable sag and method for automatic measuring cable sag

摘要

This invention discloses an apparatus for automatically computing and Ido Ido automatic calculation method . The invention wangeum and secured by binding to pole , and the suspension to which the insulators and wangeum connection , and human clamp connected to the suspension insulator and connected to said clamp and human Ido tension meter for measuring the tension of the distribution line , wherein the ear canal is connected to the distribution line tension meter is inserted, and a base to vary the length of the field lines distribution line .