Seabet
Release time: 2020.03.28Tires are an indispensable part of the car，The quality of tires greatly affects driving safety；Small enough to affect the fuel consumption of your car，After all, the oil price of 5 yuan in the era is not the norm！
Maybe you have been driving for many years, maybe your driving skills are excellent,But how much do you know about tires?What is the appropriate tire pressure？What is the flatness ratio？Is the bigger the tire size, the better？Do tires need maintenance？With questions，Let us start this car lecture together。
NO.1: The meaning of tire model 215/55R17
● 215 Indicates the tire section width, the unit is mm.
● 55 is the flat ratio，That is, the ratio of tire sidewall height to tire cross-section width，55 represents 55%。
● R is the abbreviation of English Radial，Indicates that the tire has a radial layer structure，17 is the outer diameter of the rim，Units are inches。
*Image source: Baidu Encyclopedia
NO.2: Are bigger tires better? How to choose size
Many car owners when purchasing seabet appa car，Will check whether the tire size is large enough。Some people say that big tires show dominance，Small tires mean you are petty。Then the bigger the tire size, the better？
actually，Tire size is closely related to car performance。Generally speaking，The tires are too small and affect the appearance、Grip，If it is too large, it will increase fuel consumption and tire noise。Therefore，Manufacturer’s repeated experiments，Paired original rims and tires can achieve more economical fuel consumption and quieter driving noise。
NO.3: What is the appropriate tire pressure? Does the higher the height, the more fuel-efficient it is?
It is not good if the tire pressure is too low or too high，Will affect tire life，Even a flat tire！too low may causeshoulderAbnormal wear, while increasing driving resistance,Increase fuel consumption. Too high can easily lead toAbnormal tire crown wear, at the same timeReduce ride comfort and straightness, it may cause deviation and tire blowout.
Also，Uneven front tire pressure on the left and right，It will reduce the straight driving ability of the vehicle，Possible deviation。It is recommended to pressurize according to the air pressure standard on the tire pressure sign。Proper tire pressure is very important for your car，Check tire pressure regularly，Can make your car’s tires last longer。
NO.4: Under what circumstances do you need to replace tires?
First，Tire replacement period is not directly related to mileage，It mainly depends on the usage and the rubber life/aging/damage degree。Regularly clean the gravel attached to the tires，It can also reduce tire damage，Ensure driving safety！
Generally used for daily useTire wear，When the tread on the tire is worn to the seabet loginpoint that it is parallel to the tire's insurance mark line，Should be replaced。(The insurance mark line on the tire is in the groove of the tire pattern)
Secondly,Tire damaged，Tread cracks appear、Tread bulge、Missing tread rubber、Uneven wear、Corroded by chemicals、The tire has been punctured by foreign objects many times, etc.，orTire aging, all tires should be replaced。
It is recommended that car owners exchange the positions of the four tires every 8,000 or 10,000 kilometers，Let the four tires wear evenly。
NO.5: Driving tips on rainy days
The vernal equinox has passed，Seeing that the rainy season is coming，You will encounter water when driving on rainy days、Skidding、Problems such as longer braking distance，How to drive safer？
1. Do not lower the tire pressure
Reducing tire pressure will increase the contact area between the tire and the ground，The tire pressure on the ground per unit area will be reduced，The drainage capacity of the tire will be weakened，Thus forming a water film，Making tires more likely to slip。
*Image source: Baidu Encyclopedia2. Brake in advance
The road is slippery，Vehicle braking distance increases，So driving in rainy days，Remember to apply the brakes in advance if you want to brake，If emergency braking (sudden braking) may cause the vehicle to lose control，Try to avoid emergency braking。
3. Keep driving in a straight line
The road is slippery on rainy days，The adhesion between the tire and the ground is reduced，So we should pay attention when driving，Hold the steering wheel with both hands，Try to keep driving in a straight line，Avoid frequent lane changes。During the turn，Don’t swerve and brake suddenly，Even if the vehicle has an ABS system，It is also Seabeteasy to cause tire explosion，Causing vehicle sideslip，Create danger。
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