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丹麦的GreenwoodEngineering公司已研制出一种测定铁路轮轨横截面轮廓的方法。这种微型轮廓仪包括一台笔记本电脑连接一个专用伸缩箱及轮轨测量装置。用于轮轨的测量装置都有一个等量传感器和一个直径大约为12mm的小型磁性轮。这个轮子与两个铰接好的伸长臂接触。当轮子移动时?
Denmark’s Greenwood Engineering Company has developed a method of measuring the profile of railroad wheel tracks. This micro profiler includes a laptop connected to a dedicated telescopic box and wheel rail measuring device. The measuring device for the wheel and rail has an equal capacity sensor and a small magnetic wheel with a diameter of about 12 mm. This wheel is in contact with two hinged extension arms. When wheels move?