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随着国民经济的发展,铁路运输不断增加,我们根据哈尔滨铁路局的要求,研制了SD-1型数字点温计,用来检测热轴温度.经哈尔滨铁路局车辆部门使用证明,使用该仪表检测轴箱温度,具有反应快、精度高,显示清楚、携带方便等优点,从而改变了过去列检人员使用笨重指针式点温计,或者用手摸、靠估计的落后局面.SD-1型数字点温计对保证行车安全,防止热轴事故有着重要的意义.
With the development of the national economy, rail transport continues to increase, according to the requirements of Harbin Railway Bureau, SD-1 digital point thermometer developed for the detection of hot shaft temperature by the Harbin Railway Bureau, the use of the vehicle sector that the use of the instrument Detecting the temperature of the axle box has the advantages of fast response, high precision, clear display and convenient portability, thus changing the past situation that the inspectors used the bulky pointer type point thermometer or the hand touch and the estimated backwardness. Digital thermometer to ensure traffic safety, to prevent the hot axis accident has an important significance.