轨道衡的准确度及允差  

The accuracy and error of track scale

作　　者：张光军[1] 冯化中[1] 

机构地区：[1]中国铁道科学研究院标准计量研究所

出　　处：《衡器》2014年第3期32-35,共4页Weighing Instrument

摘　　要：轨道称重计量设备被称为广义上的轨道衡。它包括了多种内容,不同的计量方式、不同的使用状态及不同的用户需求,从而产生多种形式的轨道衡。目前,多种轨道衡共存,梳理各种轨道称重计量设备的准确度,明确各种形式轨道衡的允差,是必要和及时的。愿与同仁共同探讨。Rail weighing device is called weighbridge in broad sense, which includes many contents, measurement methods,different state and different user needs, thereby generating track scale forms. At present, a variety of track scale comsist, combing the various track weighing and measuring equipment accuracy, clearing the various forms of track scale tolerance is necessary and timely.

关 键 词：轨道衡 数字指示轨道衡 自动轨道衡 铁道货车超偏载检测装置 准确度 允差 

分 类 号：TH715.1[机械工程—测试计量技术及仪器]