Tires are the only place to land over the entire car。Contact with ground in four seasons，This road is natural。Not only the wear of the road，After years of oxidation all threatens the safety of tires。So when do you change the tire tire wear?？
Speaking of tire testing，We must first think that it must be tire pressure monitoring。This tool is very convenient to use，Not only can you detect tire pressure?，The pressure tread temperature wear of the tread is from each indicator above.，We can visually see if the tire needs to be maintained.，Still need to replace，But if there is no tire pressure monitoring，What can I do？
Very simple Just only need a coin！
Assist the measurement with one yuan or five-corner，Rear of the coin，Place the coin upright and put the roots of the back of the flowers on the groove of the tread：
①If the tread can cover some chrysanthemum pattern，then，You can continue to use the old tire for a while。
②If you can clearly see the 易彤沙冰机维修 chrysanthemum pattern，Then it's time to replace the new tire.。
In fact， There is a simple aspect，Directly in the naked eye, because the tires are not only good，The scale is very convenient for the owner，Especially on the tread in1There is a tick。In6mmBenchmark，Approach1Time。in6Millimeter Need to consider maintenance1。If it is less than6Millimeter，Please be careful，Make sure to replace the new tire as soon as possible。
