Online customer service
Customer service hotline
010-53670969010-53670972
Copyright©2017 Lumiever,. All Rights Reserved.版权所有:北京易达测量技术有限公司 中企动力技术支持 京ICP备13048182号-2
PRODUCTS CENTER
24-hour free advice hotline
010-53670969
18610068622
Star card
Affiliate classification
Detecting module
Online consultation
Product Description
By measuring the distance between the blur bands, we can calculate the focus of the X ray tube by imaging the star card.
Specification: 2 degree fan, 0.05mmPb
Key words
Previous article
Line pair card
Half value layer filter
Next article