The bearing temperature monitoring system based on the digital temperature sensor DS1820 has been used in the SS7D high speed locomotive with high feasibility , dependability and practicability .
以数字式温度传感器DS1820为基础开发的高速机车轴温监测系统在SS7D型机车上得到应用，并证明该系统具有很高的可行性、可靠性和实用性。
ss7d