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对SS9G机车内部温度过高的原因进行了分析并提出了改造方案,改造效果表明独立通风SS9G型电力机车加装侧壁通风装置能够有效降低车内温度,提高电器运行可靠度。
The reason of excessive internal temperature of SS9G locomotive is analyzed and a modification scheme is proposed. The improvement results show that the independent ventilated SS9G electric locomotive with side wall ventilation can effectively reduce the temperature inside the car and improve the reliability of electrical operation.