filler metal quantities

For detecting lack of weld, there are some methods used in present, including: manual inspect, auto-detecting based on filler metal quantities, auto-detecting based on image processing.
對於漏銲檢測,目前主要使用的方法包括;人工檢測、以銲縫添絲量爲依據的自動檢測、以圖像処理方式進行的自動檢測。