
WeChat コードをスキャンしてご連絡ください

WeChat コードをスキャンしてご連絡ください
お気軽にメールをお送りください。できるだけ早くご返信させていただきます.
心と魂で未来を創る

2つの高速列車が先頭から最後尾まで接続されているのを見たことがあるか, レールの上を一つになって走る? これは単なる偶然の出来事ではなく、「列車連結」と呼ばれる標準的かつ賢明な慣行です。 (or as we call it in China, 重联 chóng lián). And if you’ve ever wondered why they do it, or how it works… well, you’re in the right place.
Let’s start with the “why.”

Imagine a busy holiday weekend — maybe Spring Festival or National Day — when everyone’s trying to get home or go on vacation. Trains fill up fast.
So instead of building entirely new trains or hiring more drivers, railways use a clever trick: they take two 8-car trainsets and link them into one 16-car super-train. That’sdouble the passengers, with just one person at the controls.
It’s like turning two buses into one long articulated bus, except here, everything stays incredibly smooth and high-tech. If you watch the video carefully, you’ll see that both trains are actually double-heading trains.
So how do they join two giant trains without a jolt?
It happens off-stage, usually inside a maintenance depot. Picture this: the train noses open up, and with technicians guiding the move, the driver slowly, slowly edges one train toward the other… at just2 km/h, barely faster than a stroll.
That gentle touch is called the “train kiss” — a perfectly aligned coupling that locks them together, not just physically, but electronically too. Once linked, the second train mirrors everything the lead train does: speeding up, slowing down, 停止. All automatically, all in sync.
Here’s something handy to know if you find yourself on a coupled train:
You can’t walk between Car 8 and Car 9. They’re actually two separate trainsets inside, so the doors don’t connect.
No worries, just check your ticket for your car number before you board. If you do end up in the wrong section, the crew can help you switch at the next stop (never try to force the doors open while moving — safety first!).

You might not think about it when you’re sitting comfortably in your seat, watching the scenery fly by…
But behind that smooth “kiss” and seamless ride is a world of precision engineering. From the couplers that join the trains to the control systems that make them communicate, countless components have to work perfectly together.
And yes, some of those critical parts come from us, 洛陽豊洋重工業株式会社, 株式会社. If you’re looking for reliable railway components for train couplers, 鉄道ブレーキシュー, Stator Press Rings, Gearbox Housing, 鉄道の車輪, or other railway parts, our company offers high-quality solutions used in modern high-speed trains worldwide. Visit our website www.railwaypart.com to learn more.
It’s an honour to contribute to technology that moves people safely, efficiently, and intelligently across the country. If you have any requirement for the railway components, such as railway wheels, 鉄道鋳物, or rail maintenance machines, お願いします お問い合わせ.
ワッツアップ: +86 15515351287
電子メール: [email protected]