Do you know what is run-flats tires?知道什么是零压轮胎/防爆胎吗？

A run-flat tire is a pneumatic vehicle tire that is designed to resist the effects of deflation when punctured, and to enable the vehicle to continue to be driven at reduced speeds (up to 90km/h) or even 320km distance depending on the type of tire.Run-flat tires are becoming increasingly popular as more and more car manufacturers decide to fit them standard or optional extra.

零压胎/防爆胎的设计是在于当轮胎应外来因素而导致泄气，可是它还是可以让你的交通工具在慢速下继续行驶（最高可以去到90km/h)，同时最远的距离可以去到320km（依轮胎的款式而定)。越来越多汽车生产商选择这一款轮胎来当车辆的配备或选择性配备了。

The designed just very simple only. It have a reinforced sidewall that keeps the tire bends firmly seated to the wheel rim making them capable of supporting the weight of the vehicle without any air pressure in the tire.See below for more picture explanation.

其实零压胎/防爆胎的设计很简单。它有一个更结实或坚硬的胎体能让轮胎在没有气压的情况下撑起你的交通工具，保持原状继续行驶。大家参考图下就会更了解零压胎/防爆胎的构造。

If you look at the side wall marking they will tell you.The marking differ depending on the manufacturer see below for manufactures marking.

所有的轮胎都有自己的标号。零压胎/防爆胎也是一样，可是不同的制造商都有各自的标号。大家可以参考图下。

• RunOnFlat or ROF - Goodyear
• EMT (Extended Mobility Technology) - Goodyear
• RFT (Run Flat Tire) – Bridgestone
• ZP (Zero Pressure) – Michelin
• DSST (Dunlop Self-Supporting Technology) – Dunlop
• RFT (Run Flat Tire) – Firestone
• Run Flat Technology, Self-Supporting Run Flat - Pirelli
• SSR (Self Supporting Runflat) - Continental

Any question?You can leave it here. We will give u the most professional answer.Thank you.

还有问题？别担心。在这留言。我们会给你最专业的答复。谢谢。