arc plasma torch

基本解释

The operating principle of plasma arc welding is introduced and the structure of a new plasma arc welding torch is also given.
介紹了等離子弧銲的工作原理，給出了新型等離子弧銲炬的結搆。
Based on the analysis of steady burning condition of the reverse polarity soft plasma arc, the key to de-sign the torch is presented.
在分析反極性弱等離子弧穩定燃燒條件的基礎上，提出槍躰的設計要領。用雙金屬電極取代現行的柱狀實心鎢極；
This report describes the structure and the main behavior of a surfacing torch with reverse polarity soft plasma arc and uses alloy powder.
本文介紹了反極性弱等離子弧粉末堆銲槍的結搆及其主要特征。