High temperature puncture resistance
Summer is the season of frequent tire puncture, and the pavement temperature is often higher than the actual temperature. If you drive at a high speed for a long time, the air pressure in the tire will increase rapidly with the increase of temperature, which is easy to cause tire puncture. To this end, we must first inflate the tire according to the standard air pressure to prevent the tire from bursting due to too low or too high air pressure. In addition, during driving, you should always stop in the service area to check the tires. When tire temperature and tire pressure are found to be too high, you should quickly find a cool place to rest, and then go on the road after the tire temperature naturally drops. It should be noted that when cooling and decompressing the tire, let it cool naturally, and don't pour the tire with cold water, otherwise the service life of the tire will be shortened.
High temperature tire
Precautions for use:
1. Change tires regularly. No matter how durable a set of tires is, it can't last forever. When the tire is gradually worn, the steel wire layer is gradually tired and the tread is aging, the performance will inevitably weaken.
2. Pay attention to the bearing capacity of tires, don't overload them, don't bring car tires suitable for general road cross-country, and don't participate in competitions.
3. Pay attention to the signs before the puncture, such as the steering wheel suddenly swinging abnormally and the tire smoking.
The tire is flat, don't stop at once. You should control the steering wheel and slow down the accelerator. By gradually downshifting, the vehicle speed is reduced by engine resistance until the vehicle stops; When it is necessary to keep the direction balanced, it is necessary to avoid pushing the steering wheel too hard in the opposite direction, as long as the thrust can eliminate the deviation caused by the puncture. Turn on the emergency lights, identify the rear road conditions, and stop at the roadside; When turning, the rear wheel has a flat tire, and the rear of the car will swing outward. At this time, it is necessary to constantly correct the steering wheel.
Eight safety rules
First of all, cyclists who often drive in urban areas are often unfamiliar with the road conditions outside urban areas. It is a good choice to install a car navigator, which can greatly reduce the pressure of driving and choosing roads. In addition, it is also a good choice to go with friends who are familiar with the itinerary and road conditions.
Followed by towels, pills, wind oil, drinking water and so on. Refrigeration in the car should be fully equipped. In order to cope with the dazzling sunshine in summer, a pair of suitable sunglasses is also essential. But be careful not to choose dark sunglasses, because dark sunglasses will delay the time when the eyes send images to the brain, which will lead the driver to make wrong judgments and cause accidents.
Third, in hot summer, people are prone to fatigue and lethargy, so don't drive tired. In case of heatstroke such as dizziness, bitter taste and fatigue on the way, stop and rest immediately. If you are out of the province or in road trip with a one-way trip of more than 400 kilometers, it is best to have more than two drivers take turns. If you are driving alone, you should adhere to the principle of "don't drive while watching the scenery, don't drive without watching the scenery" to prevent accidents.
Fourth, the weather is changeable in summer. Heavy rain will reduce the sight distance, and strong wind will blow down trees or telephone poles. When a thunderstorm strikes, it is best to choose the nearest service area to escape.
Fifth, when passing through rural roads, we should pay special attention to the children there. Their safety awareness is almost worse than that of urban children. Farmers should not brake suddenly when they meet the road surface where grain is dried or covered with crop straw to prevent side slip. Pass the rear parking inspection to prevent the suction pipe from winding on the chassis and causing danger.
Sixth, don't use gas lighters in cars. Fire extinguishers are indispensable "weapons" for travel. In hot summer, some drivers have the habit of smoking to relieve fatigue. When they light a cigarette, they put the lighter on the hood, which is very dangerous. The plastic container of disposable gas lighters is filled with liquid gas, which will expand when it is violently hit or at a high temperature above 40℃. The plastic shell will explode due to impact and heating, causing a fire.
Seventh, we should make rational use of space. Using empty space correctly is healthier and more comfortable than keeping empty space all day. Clean the empty keys before going out to find out the "latent" bacteria; Meeting every other window in the morning and evening, blowing natural wind; Even at noon, intermittent window opening is more conducive to keeping the air inside the car fresh.
Eighth, the instrument display should be checked frequently. It is a good "doctor" for car lovers. It's hot in summer, so it's necessary to fill the fuel tank in time before driving on the road, and always pay attention to the changes of the water thermometer. When driving in mountainous areas, pay attention to prevent the engine from overheating.
Car owners who like to go to road trip, if they want to travel recently, must pay attention to some of the above contents to avoid penny wise and pound foolish. The most important thing is not to get tired of driving.
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