What is a profile projector and how is it used in precision measurement?

Presto Stantest Pvt. Ltd.05 Oct, 2024Business

A profile projector, also known as an optical comparator, is a precision measurement tool used to inspect the dimensions and shapes of manufactured parts. By projecting an enlarged shadow or image of an object onto a screen, operators can accurately measure its features using overlays or digital measurements. Widely used in industries like automotive, aerospace, and manufacturing, profile projectors ensure quality control by detecting even the smallest deviations in components, contributing to enhanced accuracy and consistency in production.