峨眉机务段柴油机试验站担负着“东风”型内燃机车柴油机的磨合试验,这是确保机车架修质量必不可少的一环。柴油机试验站控制室中设置控制台(简称主台)等设备,对柴油机按台架试验规程进行如下性能试验:空载及负载磨合,供油压缩、压力爆发压力等各项技术测试。每台柴油机需进行8～10小时的试验,如此长的试验时间,本应保证试验人员不受噪声的危害。由于各方面的原因,生产现场缺乏防噪隔声措施,对正常生产带来了强 Emei locomotive diesel engine test station responsible for the “Dongfeng” Diesel locomotive run-in test, which is to ensure the quality of locomotive repair an essential part. Diesel test station control room set up the console (referred to as the main table) and other equipment, the diesel engine bench test procedures for the following performance tests: no-load and load run-in, supply compression, pressure burst pressure and other technical tests. Each diesel engine needs to be tested for 8 to 10 hours. Such a long test time should ensure that the test personnel are not affected by the noise. Due to various reasons, the production site lack of noise insulation measures, brought about the normal production