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xin ying de han ju he ge ju jie shao deng ya shi han ge liang yong ju
Author(s): 
Pages: 27-28
Year: Issue:  3
Journal: Welding Technology

Keyword:  割炬焊炬预热氧乙炔气切割能力切割氧混合气体气体压力部分和换接;
Abstract: <正> 焊炬和割炬按乙炔与氧气混合的方式不同,可分为射吸式和等压式两种。目前国内生产的焊炬和割炬是射吸式的,而且是分别制造生产,分别单独使用,因此适用范围比较小。射吸式焊割炬在国外已被淘汰,用等压式焊炬和割炬来代替。我们设计和制造了等压式焊割两用炬,更新了我国的气焊、气割工具,赶上了国际先进水平。等压式焊割两用炬与射吸式不同,其
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