The design prameters of focus lens and image system are given,and the dynamic measure-ment error in vibration of the plate is also analyzed,and the way of its autocompensation is presented.
英
美
- 本文在比較各種板厚測量方法的基礎上,根據成象原理著(zhù)重論述了差動(dòng)式激光三角法測厚技術(shù),討論了聚先進(jìn)鍵和咸象系統結構參數的設計,分析了板材抖動(dòng)產(chǎn)生的動(dòng)態(tài)測量誤差,并提出自動(dòng)補償的途徑。