an touches the wind上海龙凤131 4品茶微信subway train, June

2019年6月21日

上海龙凤1314

Comments Off on an touches the wind上海龙凤131 4品茶微信subway train, June


The train is au上海龙凤131 4品茶微信tomatic driven. With intelligent monitoring and warning system, it can realize on-route fault early warning and initiat

e repair work when needed, compared with planned repair work on traditional subway trains.

The train can run at a speed of up to 140 kilometers per hour, faster than traditional subwa

y train. What’s more, it runs more stably because it uses full active suspension technology for the first time.

Thanks to the new sound-proof materials, the noise within carriages is five decibel lower than traditional carriages.

The train is also adaptable to bad operational environment. It can r

un smoothly in high or low temperatures, on high altitude, small-radius curves and big ramps.

The train is expected to undergo track test in July.

hmijw.cn