What should I pay attention to in hot weather?

What should I pay attention to in hot weather?

What should I pay attention to when the weather is hot? In hot summer, our bodies are prone to some minor problems, so we all need to pay attention to protect ourselves in hot weather. The following are the things we need to pay attention to in hot weather.

What should I pay attention to in hot weather? 1 1. Take heatstroke prevention equipment outdoors.

When you go out in hot weather, you must bring a sun hat, a sun umbrella, armguards, sunscreen and other items, which can effectively avoid direct sunlight and prevent skin sunburn.

Try not to go out when the temperature is the highest and the sun is in direct sunlight.

In a day, the temperature is the highest, and the time of direct sunlight is between 1 1 and 3 pm. It is best to focus on indoor activities during this time. If you have to go out, be sure to bring heatstroke prevention and cooling equipment.

3. Pay more attention to diet.

The weather is hot, and the diet is light and refreshing. You can drink more cool drinks, such as mung bean soup. In addition, don't eat spicy and greasy food to prevent getting angry and feeling unwell.

4. Prevent heatstroke in hot weather.

In hot weather, heatstroke often occurs, because the human body is in a hot and stuffy environment for a long time, which leads to weakness, dizziness and nausea, that is, heatstroke occurs. Therefore, in order to improve the environment in time, you can carry out indoor ventilation, blow air conditioners (remember not to blow air conditioners directly or immediately after sweating) and electric fans, and drink a small amount of cold drinks.

5. Develop good working and living habits.

When working and living in hot weather, we must be careful not to be overtired, especially at noon, so as to have a healthy body and state.

6. Pay attention to safety when going swimming.

Many people will choose to swim in hot weather, but they should pay attention to safety when swimming. It is best to choose an indoor swimming pool. If you swim outdoors, be sure to apply effective sunscreen and bring heatstroke prevention products to protect yourself from the sun. At the same time, we must swim together for a long time to prevent fatigue from causing symptoms such as chest tightness and physical weakness.

What should I pay attention to in hot weather? 2 tips on hot weather 1: it is not advisable to go out during high temperature.

The strongest time of solar short-wave radiation is around 10-15, so you should try to avoid going out during this time. Apply some sunscreen skin care products to your skin, and wear light colors in summer.

Tips 2: It is not advisable to drink too much after thirst.

It is not advisable to drink a lot of white water after sweating due to labor and exercise, and some light salt (sugar) water should be supplemented appropriately, because too much salt is lost in the body after sweating, accounting for about 0.5% of sweat. If salt is not supplemented in time, the ratio of water to salt in the body will be seriously unbalanced, leading to metabolic disorder.

Tip 3: Replenish water in time but drink less drinks.

Don't wait for thirst to drink water to prevent heatstroke, because thirst already shows that your body is short of water. Ideally, drink 1.5 to 2 liters of water every day according to the temperature. Juice, cola, sprite, soda and other drinks. If you drink too much, it will cause bad stimulation to the gastrointestinal tract and affect digestion and appetite. Drink more boiled water or light salt (sugar) boiled water in summer. When sweating a lot, you can add some salt water appropriately to make up for the salt lost by sweating.

In addition, the human body is prone to potassium deficiency in summer, which makes people feel tired and weak. Potassium tea is an excellent summer drink. Seasonal vegetables in summer, such as lettuce, cucumber and tomato, have high water content. Fresh fruits, such as peaches, watermelons and melons, have a water content of 80% to 90% and can be used to supplement water. In addition, dairy products can not only replenish water, but also meet the nutritional needs of the body.

Tips 4: It is not advisable to drink too much.

In summer, human body is easily affected by temperature, and excessive damp heat is the cause of skin sores, carbuncle and toxic swelling. Drinking too much is conducive to heat and dampness, which is tantamount to adding fuel to the fire.

Tips 5: The diet should not be too light.

In summer, people have long activities, sweat a lot and consume a lot. They should eat some nutritious foods such as chicken, duck, lean meat and fish eggs to meet the metabolic needs of the human body.

Tips 6: Ensure adequate sleep, but the nap time should not be too long.

In summer, the days are long and the nights are short, the temperature is high, the human body has a strong metabolism, a large consumption, and it is easy to feel tired. 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. Be careful not to lie under the air conditioning outlet and electric fan when sleeping, so as not to get air conditioning disease and catch a cold. However, the nap time should not be too long. If the nap time is too long, the central nervous system will deepen the inhibition, and the relative reduction of cerebral blood flow will slow down the generation process, leading to physical discomfort and increased sleepiness after waking up.

Tips 7: Avoid "sudden cooling" after heating.

In summer, when people go out or come back from work, they like to turn on the electric fan and take a cold bath immediately. This will make the pores of the whole body close quickly, but the heat in the body is difficult to dissipate. It will also cause insufficient blood supply to the brain due to the rapid contraction of blood vessels in the brain, which will make people dizzy.

Tips 8: The temperature difference between indoor and outdoor air conditioners should not be too large.

Use air-conditioned rooms.

What should I pay attention to in hot weather? What should I pay attention to when driving in hot weather?

1, check whether the air conditioner is short of fluorine.

Air conditioning is a component that is often used in cars in summer, and it is also the most prone to failure. I suggest you check whether the air conditioner of your car is short of fluorine in midsummer. Generally speaking, the lack of refrigerant is one of the reasons for the failure of air conditioners. Second, check for leaks. Drying tanks generally have glass observation holes, and their working conditions can be preliminarily judged from the flow of bubbles. Finally, check whether there is a shortage of frozen lubricating oil.

Tip: In order to prevent the epidemic of infectious diseases in summer, air conditioners should be disinfected regularly, usually once a month.

2. Try to avoid driving for a long time.

In hot summer, you should try to avoid driving for a long time. Pay attention to rest in time when driving. When parking, you should try to choose a cool and ventilated place, and you can also open the hood to ventilate and dissipate heat if possible. If the pointer of the thermometer has pointed to the near-high temperature area, then the engine must be stopped to "cool down" and the engine will gradually cool down. If necessary, you can also pour cold water on the radiator, and be careful not to wet the line.

Tip: You'd better get into the good habit of cleaning the radiator regularly, which can improve the heat dissipation effect of the engine and reduce the engine overheating. During maintenance, pay attention to the fact that the fan belt can't stick oil to prevent slipping.

3. The tire pressure on high-temperature roads will increase.

In summer, the weather is hot and the temperature is high, so don't carry inflammable and explosive articles, and don't smoke in the car to avoid fire. Before leaving the car, always check whether the circuit is short-circuited, leaking and the plug is loose;

Check whether the oil connector leaks oil and the exhaust pipe explodes. If there is any problem, fix it immediately. Pay attention to keep the battery vent open. In summer, the road surface temperature is often above 70 degrees Celsius. If a car tire runs on a hot road for a long time, the air pressure in the tire will increase. At this time, if the tire is damaged or not firm, it is easy to puncture.

Tip: Cars should be equipped with effective fire fighting equipment. Keep the specified tire pressure. When it is hot, especially when it is extremely hot at noon, the vehicle should slow down.

4, to prevent fuel system failure

Because of the high temperature, gasoline is easy to evaporate, resulting in an increase in the concentration of mixed gas. Therefore, the oil supply hole can be properly adjusted, or the oil level height of the float chamber can be reduced accordingly.

It is suggested that the fuel system of gasoline engine is prone to air resistance in summer due to the temperature difference between day and night, which leads to insufficient fuel supply or even interruption of fuel supply. In order to prevent air resistance, the gasoline pump can be separated from the exhaust pipe with asbestos pad, or the gasoline pump can be wrapped with wet cloth to cool down.

5. The fuel tank cover must be tightened.

At high temperature, the evaporation of oil and water will increase, and the oil tank cover should be tightly covered to prevent oil leakage from the oil pipe; Always check the water level of the water tank, the oil level and height of the crankcase, the brake fluid level in the brake master cylinder, the electrolyte density and level in the battery, etc.

Tip: When the working oil is insufficient, it should be replenished in time according to the regulations.