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Summer driving safety precautions and vehicle maintenance
time:2016-05-03 13:29

The summer heat, the vehicle is easy to take the accident such as nature, puncture. One, must strengthen the safety on site supervision, strengthen the vehicle, engine, tyre oil circuit and other key parts of the special inspection frequency, especially confessed long before driving a car, driving in the inspection, in accordance with the provisions, equipped with a fire extinguisher, put an end to vehicles with "disease". Second, we should know the weather information in time, and ensure the safety of the driver's safety education for the high temperature and flood season characteristics.

The main point of safe driving in high temperature

Summer hot weather, asphalt pavement caused by exposure to the "light", people easily distracted, vulnerable to inattention, when driving car flat tire also increases, and the summer climate mercurial, strong winds, heavy rain and other weather activity is frequent, larger influence to the safe driving. Therefore, the driver should pay attention to the following aspects of driving safety:

(1) fatigue and drowsiness

Summer temperatures are high, drivers are not getting enough sleep, and they tend to get tired and sleepy. Therefore, before the car not to participate in the activities of excitant strong on the brain, should pay attention to rest, get plenty of sleep, when driving tiredness, yawning, the fatigue symptom such as limbs weakness, should immediately stop to rest, or in cold water injector head, limbs, after waiting for energy recovery, sober driving again.

(2) prevention of heat stroke

The summer sunshine is strong, the temperature is high, the driver is sweat much, the energy expend is big, easy occurrence heatstroke.


The following measures can be taken to prevent heat stroke:

Avoid spicy and greasy food, eat more fresh vegetables, and pay attention to salt.

The second is to carry the water bottle and towel with the car before leaving the car, and have some emergency anti-heat drugs;

Third, maintain the air conditioning facilities good performance;

Four is appropriate setting sun shade device, avoid sunshine direct sunlight;

Five is to increase the number of times and time.

(3) don't drink and drive

Blood alcohol moment anesthetic effect on the brain, seriously affect the driver in the driving of judgment and dealing with emergency response time, form the visual error, characterized by slow than usual for a moment, but it is the zero seconds reaction time, often can decide some road traffic accidents or not.

(4) illusion of protection

Summer driving, the driver fatigue, sleepiness, and affected by many factors such as environment, prone to distance, speed, camber, color, the illusion of light, an error operation and cause danger.

Therefore, make sure to get enough sleep and good mental state before going out, and the driver should not wear sunglasses. According to the study, when the car was traveling at 80 kilometers per hour, dark glasses extended the driver's response to the situation by 100 milliseconds, increasing the speed of the braking by 2.2 meters.

(5) not to binge drink

Summer day is hot, the driver sweat more, often feel upset thirst, often overeat cold drink. It's not good for the body. As the driver drives, most of the blood flows into the nervous muscles to supply enough nutrients and to remove waste, temporarily reducing the blood supply to the gastrointestinal tract. At this point, if the cold drink intake, can cause sudden contraction of the gastrointestinal blood vessels, reduce blood flow, and often cause physiological dysfunction, affect the digestion of food, causing abdominal pain, diarrhea and other digestive tract diseases. As a result, experts point out that it is better to drink hot tea in summer. Because drink hot tea can make blood capillary dilate, sweat pore opens, diastolic sweat glands, sweat freely, is sending out the body heat, and the tea theophylline has diuretic effect, the urine to pass urine increased, also can take away part of the heat.

(6) proper use of air conditioning

Driving in the summer to prevent "air conditioning" should pay attention to several aspects: it's better not to smoke in the car when the air conditioner is on. It is not good for the engine and air conditioning compressor to run in a traffic jam, not to improve the efficiency of the air conditioning and make the engine run at a high speed. Parked in the hot sun high temperature inside the car car don't immediately use of air conditioning, you can put all the Windows open, let the heat out, such as car after the temperature drops, then close the window, open air conditioning. At the same time, don't set the temperature too low for 10 degrees.

(7) Gas lighter should not be used

The hot summer heat wave, some drivers have the habit of smoking, lighting a cigarette, then the gas lighters on the dashboard. In fact, it's very dangerous. A disposable gas lighter, a plastic container of liquid gas, will heat up and expand at more than 40 degrees, and the plastic housing will explode with heat. Although the explosion of a gas lighters is not very powerful, the consequences of a fire can be dire. Therefore, in the hot summer, drivers should not use gas lighters, besides, smoking is not allowed in the driving.

(8) accident prevention

In hot weather, the asphalt pavement becomes soft under the sun. When braking, the road surface is more dust, the adhesion coefficient decreases, the braking performance is reduced, the driver should pay attention. The night driving should also pay attention to the staff of the roadside, the bridge head to stay cool, prevent the collision pressure. When paving the road with crops, you should reduce the speed, do not use the brake easily, prevent the side slip.

(9) fire prevention

A fire can occur if the tubing is broken, the interface is loose, and the connection is unreliable. Therefore, it is necessary to check whether the oil is running, running, and leaking. Whether line connection is reliable, whether it is damaged or aged; Keep the fire extinguisher good.

(10) weather proofing

Before the car should know the destination and the way to the road and weather conditions, try to avoid the occurrence of danger, the driver should grasp the wind, rain, hail and incident emergency handling capacity, reduce risk, never drive adventure.


Maintenance and maintenance of vehicles under high temperature

(1) anti-body overheating:

Check and maintain the cooling system and remove the imbedded items embedded in the water tank, water jacket and radiator chip in time; Check the work performance of the thermostat, water pump and fan seriously, repair the damage timely, and pay attention to the tensioning of the fan belt. Add cooling water in time. When the tank water boiled, cool in the shade to stop, let the engine idle speed running, not the engine flameout, and lift the hood and to facilitate heat dissipation, nor cold water on to the engine, in case the body crack.

(2) anti-flammable oil and gas resistance:

The higher the temperature, especially the faster the evaporation of gasoline, the easier it is to form a gas drag in the oil. Therefore, summer should clean the fuel filter in time to ensure smooth flow of oil. When the fuel system is in gas resistance, stop and cool down immediately.

(3) battery control water loss:

In summer, the temperature is high, the moisture in the electrolyte of the accumulator is evaporating fast, causing the battery to lose water and early damage. Therefore, summer should always check the level of liquid level in the battery, add distilled water in time, maintain normal level of liquid level, and ensure the battery is in good working condition.

(4) anti-braking failure:

The brake fluid evaporates easily in the high temperature environment, forming the gas resistance in the brake pipe, and the brake shoes are easy to ablation, resulting in brake failure. Summer should be timely check the adjustment of the braking system, therefore, timely to add or replace the brake fluid, hydraulic braking system of completely free air, and to ensure that the brake cup, brake hose and brake shoe in good condition, such as found in a driving brake pedal soft, should be timely exhaust.

(5) tyre burst:

The air pressure inside the summer tire increases with the temperature, which can cause the explosion accident. Accordingly, summer should reduce tire pressure appropriately. If the tire temperature in the car is too high, the car should be stopped in the shade to cool off in time, do not use the method to cool down the cooling, not to use the air to cool down.

(6) bad lubrication:

When the temperature is high, the oil viscosity decreases, the oxidation resistance becomes poor and the lubrication is poor. Therefore, summer should check oil quantity, oil quality, timely add or replace; Clean and maintain oil filter and oil radiator regularly, ensure smooth flow of oil, good heat dissipation, and avoid overwork of the engine.

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