Digital display weld joint detection ruler

• Main Authors: ZENG ZHENGCHAO, LI RENQUAN, NING XIANHAI, XIAO LIN, LU YUEYUN, SU HUIMING, ZHAO WEI, ZHOU SHUCHUN, ZHAO PUBO, YANG JINFA
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2020
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model discloses a digital display weld joint detection ruler. The invention belongs to the field of measuring instruments, the utility model provides a digital display weld joint detectionruler which can measure the width, the height, the recession and the undercut depth of a weld joint....