You know what?
A high-speed train running at 350 km/h will consume 9,600 KWH per hour. A high-speed train running at 250 km/h will consume 4,800 KWH per hour. A high-speed train running at 250 km/h from Nanjing to Suzhou will consume nearly 5,000 KWH! You know, 5,000 kilowatt-hours of electricity is equivalent to the amount of energy it takes to fully charge 280,000 mobile phones!
While enjoying the comfortable experience brought by high-speed rail, have you noticed a phenomenon that no matter day or night, the headlights of high-speed rail are always on, and the lights in the compartment are always bright.

Why are the lights on inside the car all the time?
First of all, the train passes through different terrains, sometimes plains, sometimes basins, and even hills and mountains. The light will also change with the outdoor environment. The outdoor light is relatively dark on the shady slope of mountains, while the light is more dazzling in the area with direct sunlight.
The light in the daytime is to let everyone adapt to the strong light changes in the train, so that everyone can follow the drama and enjoy delicious food in the long journey, isn't it very considerate? One more reason to choose high-speed rail travel!

Why is the headlight on all the time?
● Driving lighting function
Trains may pass through more than one tunnel. In extreme weather, such as heavy rain, fog, snow and other poor visibility conditions, the driving lights and car lights serve the same function to light up the road ahead.
● Warning function
Railway signals are auditory and visual, and a siren is an auditory signal to alert station staff that the train is coming in or out of the station.

Qingdao Tonghui Lighting Technology Co.,ltd
Whatsapp/Wechat No.:0086-15753273917
joe@tonghuilighting.cn
www.tonghuilighting,cn