This research is of important engineering value to real-time test of resistance spot and seam welding quality.
上述研究成果对于实现点、缝焊质量的实时检测，有重要的工程应用价值。
2
The on-line monitoring test result showed that the quality monitoring system of autobody spot welding developed had higher monitoring accuracy and could meet the requirement of the production.
在线监测试验结果表明，所研究的车身点焊质量监测系统具有较高的监测准确度，能够满足目前生产的要求。
3
Test results showed this method is credible, and it can be used to inspect the spot weld quality of car bodies quickly by 100%, and inspect the spot welding quality of any sheet metal.