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《东洋电机技报》第32号中介绍的受电弓综合试验台第1期设备(日本国铁技术研究所于1977年3月安装),顺利运转约一年以后,对各部分检查的结果,表明伺服阀,水—酒精工作油等全部无异常。第2期设备于1978年3月安装,试运转顺利完成,与第1期设备一起,能完成综合试验台预期的技术要求。本期设备给被试受电弓提供了与机车动车实际运行时车体受到的振动相应的振动条件。为给新干线和旧线的各种受电弓的工作高度进行试验,试验台可作上下升降。用水—酒精作
The pantograph test bed unit No. 1 (installed by Japan’s National Institute of Technology in March 1977) introduced in “TOYOTA JAPAN” No. 32 was successfully put into operation for about one year, and the result of each part inspection , Indicating that all the servo valve, water - alcohol work oil and other anomalies. The second phase of the equipment was installed in March 1978 and the commissioning was successfully completed. Together with the first phase of the equipment, the expected technical requirements for the integrated test stand can be completed. The current equipment to the subject pantograph provided with the actual operation of the locomotive vehicle body vibration under the vibration conditions. In order to test the working height of various pantographs for the Shinkansen and the old lines, the test bench can be raised and lowered. Water - alcohol made