Shanghai new subway car lighting adjustable

3 of the Shanghai subway line 4, the first car is currently Changchun of body and inside construction, static debugging and test. The first car is expected in July in Shanghai, after the subway car commissioning group will carry out a series of train dynamic debugging.

According to reports, the shape of the new car streamline motion, headlights with headlight design. The new car uses LED lighting lamp with high brightness, long life of flat type, and is provided with a light sensor can be detected by the external illumination, automatically adjust the room lighting brightness. The train traction system and the auxiliary inverter system adopt a new design, which is more powerful and more efficient than before.

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