电力机车的辅助逆变器主要为机车主电路冷却风机和空气制动风机提供电能。
The auxiliary inverter of electric locomotive is used to provide power for the fan load which cools down the main circuit and offer wind regime for the air brake system.
主要产品有：各种软轴内芯、钢绳、软管、软轴总成、暖风机操纵软轴、操纵钢索、推拉索、汽车多功能手制动器。
Main products are: the soft-core variety wire rope hose soft-shaft assembly manipulation of soft-warming breeze manipulating cables pushing cable car multifunctional hand brake.
文章提出了一种新的斜墙式半横向通风方式和风机反转制动消防技术以及它们在火灾时的作用。
The paper introduces a new semi-transverse ventilation system with oblique walls, a fire control technique with ventilator braked by reversal operation and their functions in the fire control.
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