Dear friends，Development of the automotive industry，Let the car enter millions of households。For our ordinary consumers，Understanding of a car。It is limited to the study test of the driving school，Explanation of the 4S shop when buying a car。There are still many blind spots for some common sense of the car。Some friends mentioned a new car，I don’t know how to open the fuel tank seabet iocover，Some friends drove half a year of car，I don’t know how to turn on the fog lamp，Other friends don’t know how to add glass water。Of course，These daily cars can still be slowly learned。But how much can the car you know?Many friends who like to drive express，I like to pull high speed。Although the highway of our country is 120 kilometers limit，But many riders often run to 150，or even 180。Most riders think that their car is very powerful，The range of the speed table has reached the speed of 260 kilometers，Run 150 No problem。In fact, this is，Thinking of big mistakes，The largest configuration of the car on the upper limit of the car is the tire of the car。Tires of different models have its speed limit，Once you exceed the speed limit of its speed，The life of automobile tires will be greatly reduced，It will even lead to a high -speed tire of the car，major accidents。Careful friends will find it，There is a label on the car tire，Among them, the label will tell you the speed of the tires used。
Everyone looks at Figure，All tires will have the above size and data prompts。The above figure is an example，245 The tire width of the tire is 245 mm，45%means flat rate，That is, the height and width ratio of the cross section of the tire，Calculating the height of the tire horizontal section is 110.25mm。R represents the type of the tire，It belongs to seabet appthe meridian tire，If it is B, it means that it is oblique tire。96 represents the number of loads is 710 kg。Finally, it is today’s focus，Just the meaning of the last letter。The last letter of the data of the tire is to identify the speed limit of the tire。K: It means that it cannot exceed 110 kilometers，L: It means that your tire runs the fastest speed of 120 kilometers per hour。M: It means that the tire is 130 kilometers per hour，n: The speed of the tire is 140 kilometers per hour，P: The three upper limit of the speed of the tire is 150 kilometers per hour， Q: The speed of the tire speed is 160 kilometers per hour，R: The upper limit of the speed is 170 kilometers per hour，s: The upper limit of the time for the tire is 180 kilometers。T: The speed limit is 190，H: It means the highest speed 210，Y: The upper limit of the speed is 300 kilometers per hour。Now，Dear friends understand it。How fast can the car drive，Not only the upper limit of the engine and speed table of the car。The most important thing is to depend on the speed limit of your car's tire，Do not exceed the limit that the tire can bear。
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