light welding structure 中文意思是什麼

light welding structure 解釋
薄壁焊接結構
  • light : n 1 光，光線；光明，亮光 （opp darkness） Hang the picture in a good light 把那幅畫掛在能看清楚的...
  • structure : n. 1. 構造，結構；組織；石理，石紋。2. 建造物。3. 【化學】化學結構。4. 【心理學】（直接經驗中顯現的）結構性，整體性；整體結構。adj. -d ,-less adj.
  1. A technique of 3 - point positioning of welding seams with structure - light visual sensor is presented. with this technique, arc - welding robots can cope with the location variation of weld seams each time in batched manufacturing. on the base of suitable mathematical description, the localization problem is transformed into determining a displacement transformation matrix

    在此系統中利用機器人結構光視覺三點焊縫定位技術，使弧焊機器人可以適應批量生產中每次焊縫位置的變化，通過適當的數學描述，將焊縫定位問題轉化為確定位姿變換矩陣。
  2. However, the disadvantage of laser welding is the so - called post - weld - shift ( pws ). the end result is a reduction in light coupling efficiency. the shrinkage force generated by the solidification process is so great that no known mechanical structure can counteract the shrinkage from shifting the joint ? at least at the micron level

    這種封裝技術最大的缺點是會使激光二極體的封裝產生焊後偏移（ pws ） ，很少有一種機械的方法可以校正這種焊後偏移到亞微米級別，目前激光錘被證明是一種很有效的校正方法，激光錘校正作用過程就是利用金屬熔化凝固冷卻產生的內應力來恢復焊後偏移的過程。
  3. Structure - light visual sensor is used to get position information of welding seams, and precise localization of weld seams is realized quickly

    利用結構光視覺傳感器獲取焊縫位置信息，可以快速實現對焊縫的精確定位。
  4. In this paper, the general situation and virtue or disadvantage about light - steel structure abroad and at home is concluded systematically. the design method, steel characteristic in the connection, the bolt strength, welding line characteristic and the joint connection model about gabled frames structure is introduced

    本文系統地歸納了國內外輕鋼結構的發展概況及其優缺點，介紹了輕鋼結構門式剛架節點的設計方法、節點鋼材的性質、螺栓的強度、焊縫的特性以及連接的形式。
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