A new developed instrument Model CSY-1 for measuringwire feed rate in MIG and MAG welding and for detecting quality in welding process is given.
新研制的、适用在MIG、MAG焊接中,作测定送丝速度和在焊接生产中作质量检测的CSY一1型测量仪。
2
Be based on measuringwire tiny diameter with laser diffraction, a method of hardware equidistance subdivision for dark string spans of diffraction fringe is presented.
在激光衍射法测量微细线径的基础上,提出用硬件插值细分的方法来确定衍射图样暗纹间距。
3
Proposes an optical method of measuring the height and stagger of contact wire simultaneously in railway electrification.