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2015年,京沈高铁辽宁朝阳段施工的全进口旋挖钻机出现故障。在没有压力表和流量计等测试仪器的条件下,他通过“望闻问切”判断故障原因,并在施工现场临时加工阻尼阀芯使全进口旋挖钻机恢复正常。一时名噪一方。他就是北京华德液压工业集团有限责任公司工程阀事业部副总工程师杨晓东。研制首台负载敏感多路阀
In 2015, the entire import rotary drilling rig construction of Beijing-Shenyang high-speed railway construction in Chaoyang, Liaoning Province failed. In the absence of pressure gauges and flow meters and other test equipment under the conditions, he through the “look and hear” to determine the cause of the malfunction, and temporary processing at the construction site damping valve core so that all imported rotary drilling rig back to normal. Moment fame. He is Yang Xiaodong, deputy chief engineer of Engineering Valve Division of Beijing Huade Hydraulic Industrial Group Co., Ltd. Developed the first load-sensitive multi-way valve