Matters needing attention in hot weather

Matters needing attention in hot weather

The hot weather reminds you to take precautions. In hot summer, the temperature rises suddenly, and cars are more prone to failure. Hot weather is also very easy to make people feel irritable, and many people are no exception, which leads to excessive behavior and danger. Let's share the precautions for hot weather tips.

Tips and Precautions for Hot Weather 1 Precautions and Precautions for Hot Weather

Three volts, the initial, middle and final volts, is the hottest season of the year. The dog days appear in the Gregorian calendar from mid-July to mid-August every year, and its climatic characteristics are high temperature, low pressure, high humidity and low wind speed.

High temperature weather generally means that the temperature is above 35℃. There are usually two kinds of high temperature, one is dry heat and high temperature with high temperature and low humidity; The other is hot and humid, which is called "sauna day".

After the slight summer heat, there will be a continuous high temperature day, which is also harmful to human health. The influence of high temperature weather on human health is mainly heatstroke and death caused by cardiovascular and cerebrovascular diseases.

It's sultry in summer, and it's also prone to colds (Xia Han), diarrhea, skin allergies and other diseases. Be sure to take protective measures.

Precautions for heatstroke prevention and cooling in hot weather

(1) When going out, take an umbrella, wear light-colored clothes and a wide hat. If possible, it is best to apply sunscreen; Prepare plenty of water and drinks.

(2) Open the window frequently for ventilation, and it is best to close it after opening 1-3 hours. Make more use of natural wind to reduce the indoor temperature, such as sprinkling some water on the ground.

(3) It is not advisable to bathe in cold water immediately when sweating all over; You should dry your sweat first, have a rest, and then take a bath with warm water.

(4) Pay attention to work and rest time to ensure sleep; In summer, the days are long and the nights are short, the temperature is high, the human body has a strong metabolism, consumes a lot, and is prone to fatigue. Adequate sleep can relax the brain and body system, which is not only beneficial to work and study, but also a measure to prevent heatstroke. The best time to sleep is from 22: 00 to 23: 00, and the best time to get up is from 5: 30 to 6: 30.

(5) Eat salty food and drink more cold boiled water, cold salt water, white chrysanthemum water and mung bean soup. Don't drink too many cold drinks or alcoholic drinks. Ideally, drink 1.5 to 2 liters of water every day according to the temperature. When sweating a lot, you can add some salt water appropriately to make up for the salt lost by sweating.

Tips for heatstroke prevention

(1) Eat less and eat more: The more you eat in one meal, the more metabolic calories your body will produce in order to digest these foods. Special attention should be paid to eating less high-protein foods, which will produce more metabolic calories.

(2) Eat spicy food: Doctors believe that although it is unthinkable to eat these things on a hot day, spicy food can stimulate the heat reception in the mouth, improve blood circulation, lead to a lot of sweating, and help lower the body temperature;

(3) Warm water shower: It is best to shower or bathe with warm water slightly below body temperature, especially before going to bed;

(4) Drink more water: Doctors recommend drinking less water and drinking more water, because alcohol may cause water shortage, and mineral water or low-sugar soda is a better choice.

What should I do if I get heatstroke?

People who often suffer from high temperature heatstroke include outdoor workers, summer tourists, the elderly in the family, bedridden people for a long time, pregnant women and babies. In case of heatstroke, the rescue measures are as follows:

(1) Immediately move the patient to a ventilated, cool and dry place, such as a corridor or under a tree.

(2) Let the patient lie on his back, unbutton clothes and take off or loosen clothes. If clothes are soaked by sweat, change dry clothes, and turn on the electric fan or air conditioner to dissipate heat as soon as possible.

(3) Reduce the body temperature below 38 degrees as soon as possible. The specific method is to cold compress the head, armpit and groin with a cold wet towel; Wipe the whole body with warm water or alcohol; Soak in cold water 15 to 30 minutes.

(4) Patients who are conscious or awake after cooling can drink mung bean soup and light salt water to relieve summer heat.

(5) You can also take Ren Dan and Huoxiang Zhengqi Water. In addition, for patients with severe heatstroke, they should call 120 immediately, and the medical staff will give first aid.

Precautions for early warning of high temperature weather 2 Precautions for high temperature climate:

1, in the morning 10 to 4 pm, try to avoid traveling and working outdoors, and make up the water before you are thirsty;

2. Slow down when engaging in outdoor activities; Take heatstroke prevention drugs with you, such as Ren Dan, cooling oil, tiger balm, essential oil, ten drops of water, mint tablets, etc.

3. In case of heatstroke, the patient should be carried to a cool and ventilated place to lie down and rest, unbutton his clothes for the patient and apply a cold towel to his head and neck. Let the patient take some Dan or ten drops of water. If the patient faints, you can pinch the patient's Renzhong point with your fingers, or acupuncture Xuan Shi point with your fingertips. And rushed to a nearby hospital for treatment.

4. Pay attention to special people, especially the elderly and children. High temperature days simply induce cardiovascular and cerebrovascular diseases in the elderly, and children perform poorly;

5, high temperature climate, the diet is mainly light and refreshing food, you can drink more cool drinks, such as mung bean soup. In addition, don't eat too much spicy and greasy food to avoid getting angry and uncomfortable.

6. Replenish water and salt in time. Drink water according to the amount of sweating. If the amount of sweating is large, increase the amount of drinking water appropriately. In addition, don't wait for thirst before drinking water, but drink water on time, just a few times. You can choose boiled water, tea, lemonade, mung bean soup and so on. If you sweat too much, you should add salt. You can choose some sports drinks, and maybe you can add some salt (0. 1% salt content) to boiled water and tea. In addition, you can make some vegetable soup, fish soup and chicken soup. To make up for the moisture in every meal.

7, should pay attention to adhere to adequate sleep, regular work and rest, enhance immunity.

Precautions for Hot Weather Tips 3 Precautions for Driving in Hot Weather

First, prevent the body from overheating: in summer, the ambient temperature is high, and the engine is prone to overheating. Therefore, the inspection and maintenance of the engine cooling system should be strengthened in summer, and the scale in the water tank and water jacket and the sundries embedded between radiator fins should be removed in time.

Second, prevent the battery from losing water: The high temperature in summer makes the water in the battery electrolyte evaporate rapidly, the liquid level drops rapidly, and even the electrode plate is exposed under the liquid level, which leads to the early damage of the battery due to "losing water". Therefore, the liquid level in the battery should be checked frequently in summer, and distilled water should be replenished in time.

Third, prevent tire puncture: In summer, the air pressure in locomotive tires will increase with the increase of temperature, which is easy to cause tire puncture accidents. Therefore, it is necessary to appropriately reduce the tire pressure before driving. If the tire temperature is too high while driving, stop the car in the shade to cool down, and don't use cold water to cool down.

Fourth, prevent high fever and heatstroke: In summer, the sunshine is strong, the temperature is high, the driver sweats more, the energy consumption is large, and it is easy to get heatstroke. In order to prevent heatstroke, drivers should avoid eating spicy and greasy food, eat more fresh vegetables, drink more cold drinks, and pay attention to supplementing salt before and during driving.

5. Anti-fatigue and lethargy: The temperature is high in summer, the driver lacks sleep, and it is easy to be tired and sleepy during driving. Therefore, before driving, you should pay attention to rest, ensure adequate sleep, make the best use of driving in the morning and evening, and avoid forming the habit of sleeping and driving.

6. Fuel gas resistance: The higher the temperature, the faster the fuel (especially gasoline) evaporates, and the easier it is to form gas resistance in the oil circuit. Therefore, the fuel filter should be cleaned in time in summer to ensure the smooth oil circuit; When driving, cover a wet cloth on the fuel pump and spray water regularly to keep it moist and reduce the generation of air resistance. Once there is air resistance in the fuel system, immediately stop cooling, pull the manual oil pump and inject fuel into the oil circuit.

Seven. Prevention of brake failure: Brake fluid is easy to evaporate and vaporize in high temperature environment, forming air resistance in the brake pipeline, and brake shoes are also easy to be ablated, resulting in brake failure. Therefore, the brake system should be checked and adjusted in summer, brake fluid should be added or replaced in time, the air in the hydraulic brake system should be exhausted, and the brake cups, brake hoses and brake shoes should be kept in good condition.

Eight, anti-poor lubrication: when the temperature is high, the viscosity of engine oil decreases and the oxidation resistance becomes worse, resulting in poor lubrication. Therefore, switch to advanced engine oil (such as E-CA40) in summer, check the oil quality regularly and add or replace it in time.

9. Anti-engine deflagration: the engine deflagrates due to overheating, which will increase the wear of the upper part of the cylinder by 3 to 5 times.

X. prevention of distress on the way: the weather is hot, the road surface is dusty, the adhesion coefficient decreases, and the asphalt asphalt pavement becomes soft under the sun exposure. When braking, the asphalt on the surface sticks to the wheel and is exposed, which reduces the braking performance. Drivers should drive carefully. At night, you should also pay attention to people sleeping in the cool by the roadside and at the bridge head to prevent collisions.

When crossing the road covered with crops, slow down and don't use the brakes easily to prevent side slip; Don't touch the piled crops and utensils, lest someone have a rest; And pay attention to prevent someone from suddenly crossing the road from the crop pile; After passing, you should also stop to check whether there are crops on the car oil and exhaust pipe.