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一种减少轮轨噪声的措施一种在车轮轮辋内外侧加装圆钢以减少轮轨间噪声的新技术已在香港地铁广泛采用。其方法是将１４ｍｍ圆钢，沿轮辋与辐板的切线外镶入。其操作工艺非图１加装示意图常简单：在车轮的镶入部位车出Ｒ７＋０．５＋０．２ｍｍ的圆形凹槽，再将事先弯制...
A measure to reduce wheel and rail noise A wheel and rail inside and outside the installation of round bar to reduce the noise between the wheel and rail technology has been widely used in Hong Kong Metro. The method is to 14mm round bar, along the rim and spoke plate tangent inlay. The operation process of non-Figure 1 installation diagram is often simple: in the car’s car insert R7 +0.5 +0.2 mm circular groove, and then pre-curved ...