The research meaning, the research content and the technic performances of the fire accident alarm device for DF11 locomotive are described.
介绍DF _(11)型机车防火检测报警仪研制意义，主要研制内容和技术性能。
The improvement design is carried out for DF11 diesel locomotive with single driver operation. The improvement principle, working principle and program are introduced.
对DF 11型内燃机车按单司机值乘进行了改进设计，介绍了改进原则、工作原理和改进方案。
The system has been applied to the training system for electric drive system of DF4D and DF11 locomotive as well as for the circuit of 25k air-conditioner power generation car.
该系统已在DF4D型、DF11型机车电传动培训系统和25 K空调发电车电路培训系统中得到正式运用。
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