laser weld 中文意思是什麼
laser weld
解釋
激光焊-
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。 -
We have studied the experimental apparatus for laser welding diamond saw blades, the process parameters, themetallurgy aspect of the weld and the bonding strength of the diamond saw blades
研究了激光焊接金剛石圓鋸片的試驗裝置、焊接參數、焊縫的金相組織和焊縫的結合強度。 -
A beam of light produced by a laser can weld metals
激光器發生的光束可以焊接金屬。 -
When pulse width is long enough to above 2. 5ms, the corrected direction of laser hammering is away from the laser head, which may be the reason for weld bath being fatal destroyed
當脈沖寬度超過2 . 5ms時，由於熔池發生了復雜的變化，有可能使激光錘校正方向相反從而難以預測。 -
In this platform, the remote arc welding robot working environment is partitioned to macrostructure model and small area weld seam model. the macrostructure is defined to the position and gesture of basic makeup cell and it gets remote information from 3d geometry vision. the weld seam is a space curve and it gets information from structured laser sensor by user ’ s controlling
宏觀環境模型定義為基本組成單元在遠端的位置和姿態，本文通過現有的雙目立體視覺系統來獲取遠端環境典型特徵點的三維信息;小范圍焊縫模型定義為一條空間曲線，通過控制結構光傳感器運動，來獲取焊縫的三維信息。
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