What's the temperature up there?

How many degrees above is hot weather. It is sultry in summer, and our bodies are prone to some minor problems, so we all need to pay attention to protect ourselves in hot weather. Share with you how many degrees above is considered hot weather.

How many degrees above is hot weather? 1 35 degrees Celsius is considered as hot weather. High temperature weather generally refers to the temperature above 35℃, and there are two situations: one is dry heat and high temperature with high temperature and low humidity; The other is the muggy high temperature with high temperature and high humidity.

High temperature weather life index

Clothing: Wear cotton clothes to absorb sweat and breathe. Food: give priority to light food, don't overeat, so as not to cause insufficient blood supply to the brain. You should eat more brain-nourishing foods such as fruits and black fungus, replenish more water, and it is best to equip yourself with some energy drinks. Live: When the air conditioner is turned on indoors, the temperature should not be too low, generally at 26℃-28℃ to prevent colds.

What are the specific conditions for enjoying the high temperature allowance?

According to the relevant provisions of the state and the actual situation in our region, the specific conditions for enjoying the high temperature allowance mainly consider two factors: first, high temperature, that is, workers who work in the open air in high temperature weather (the maximum daily temperature reaches above 35℃) and workers who cannot take effective measures to reduce the workplace temperature to below 33℃ (excluding 33℃); Second, the humidity is high.

Because our region belongs to the low latitude region, with tropical ocean in the south and Nanling Mountains in the north, rivers crisscross in the territory, with abundant heat and humid climate, and rainy season and hot season overlap, although the calendar days with temperature above 35℃ in a year are not as good as those in some high latitude regions.

However, due to the same season of rain and heat, under the comprehensive effect of solar radiation, atmospheric circulation and other factors, the high temperature season is often accompanied by high humidity (that is, sultry) and lasts for a long time. From the perspective of labor safety and hygiene, human sweat is not easy to evaporate at this time, and it is also easy to lead to imbalance of human body temperature regulation.

How many degrees above 35℃ is considered as hot weather.

Meteorology in China generally refers to the high temperature when the maximum daily temperature reaches or exceeds 35℃.

Generally speaking, 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".

High temperature weather, the main impact on human health is heatstroke and cardiovascular and cerebrovascular diseases leading to death.

Under the action of excessive ambient temperature, the thermoregulation mechanism temporarily fails, leading to heat accumulation in the body and heatstroke. According to the symptoms and degree of heatstroke, it can be divided into: heatstroke is the mildest manifestation of heatstroke and the most common; Thermal radiation refers to long-term work in a high temperature environment, which leads to vasodilation and congestion of the lower limbs, leading to fainting; Heatstroke is caused by long-term exposure, which leads to perspiration dysfunction.

For patients with hypertension, cardiovascular and cerebrovascular diseases, in the environment of high temperature, humidity, no wind and low pressure, perspiration is inhibited, the stored heat in the body is increasing, and the myocardial oxygen consumption is increasing, which makes the cardiovascular system in a state of tension. The sweltering heat can also lead to vasodilation and increased blood viscosity, which is prone to symptoms such as cerebral hemorrhage, cerebral infarction and myocardial infarction, and may lead to death in severe cases.

High temperature has a certain impact on people's daily life and health and all sectors of the national economy. High temperature weather makes people feel uncomfortable, reduces work efficiency and increases the incidence of heatstroke, intestinal diseases and cardiovascular and cerebrovascular diseases; The demand for water and electricity for heatstroke prevention and cooling has soared, resulting in tight water and electricity supply and frequent failures; Tourism, transportation, construction and other industries will also be affected to varying degrees.

Especially in agriculture, high temperature intensifies soil water evaporation and crop transpiration. When high temperature and little rain occur at the same time, it will cause serious loss of soil moisture, accelerate the development of drought and have a great impact on agricultural production. At the same time, continuous high temperature and lack of rain can easily lead to fires, which will not only destroy the ecological environment, but also endanger the lives and property of the country and people.

Matters needing attention in outdoor work in hot weather:

1, heatstroke prevention and cooling safety

The weather in summer is hot and dry, and continuous overwork is easy to cause heatstroke accidents. Only by doing a good job of heatstroke prevention and cooling can seasonal safety hazards be eliminated. The first-line production personnel of the company should be equipped with necessary heatstroke prevention drugs, and there is a special person responsible for the supply of salty drinks and tea.

Each maintenance unit must be equipped with Ren Dan, Shidishui, Huoxiang Zhengqi Water, Fengyoujing and other heatstroke prevention and cooling drugs. In addition to emergency repair, all units can reasonably arrange maintenance work according to weather changes, avoid high temperature periods, and pay close attention to construction in the cooler time in the morning and evening.

2. Safety of equipment and materials

Erection and dismantling of tower cranes, hoisting machinery and other large machines, scaffolding, etc. Should focus on management. Demolition personnel should strictly abide by the demolition plan and technical disclosure, and safety management personnel should do a good job of supervision and inspection.

Mechanical equipment should be grounded in time according to the specification requirements; Stop the construction of all kinds of large machinery and scaffolding in case of strong winds above level 6; Pay attention to site drainage to ensure smooth drainage; All safety facilities on the site should be inspected and protected, especially safety protection devices and facilities should be inspected regularly to keep them in good condition and prevent accidents.

3. Safety of pressure vessels

Gas welding and gas cutting are routine operations. The temperature is high in summer. If the gas cylinder is directly placed in the open air, the temperature of high-pressure gas will rise and its volume will expand under the irradiation of the scorching sun, causing serious casualties and property losses. Once an explosion occurs, it will bring about a second accident (such as a fire) and increase the loss. It can be seen that the use and storage of pressure vessels in summer operation is very important.

4, personal protective equipment to wear

In order to protect the personal safety of special operators during construction, operators must wear personal protective equipment, safety helmet and safety belt when working at height. These things are generally thicker. Wearing these things will make people feel hotter in hot weather, so some workers give up wearing them during work. Once the danger comes, even the most basic protection is gone, which makes the accident that was not very harmful worse.

5. Use electricity safely

In hot summer, people wear thin clothes and sweat a lot, which correspondingly increases the risk of electric shock. Coupled with the wet and rainy period, the insulation performance of electrical equipment is reduced. This makes summer a season prone to electrical safety accidents. It is particularly important to take electrical safety precautions. When welding on the construction site, the lower spark landing place should be fenced to prevent diffusion, and smoking and open flames are strictly prohibited; Oxygen acetylene bottle should strictly abide by the safety operation rules, and do a good job in preventing exposure during use.

6. Heatstroke patients are in urgent need of treatment.

For people suffering from heatstroke, first move them to a cool and ventilated place quickly, unbutton their buttons, take off their shoes, let them lie flat and lower their heads to keep the patients breathing smoothly; Wipe the whole body with cold water or 50% alcohol until the skin turns red and the blood vessels dilate, promoting heat dissipation and cooling; Patients who can drink water should be encouraged to drink more cold boiled water or other drinks. Those who can't drink water should be sent to the hospital for treatment in time.

What's the temperature above 3?

What should I pay attention to in hot weather?

1. Take protective equipment when working outdoors.

When working outdoors in hot weather, you must wear a sun hat and armguards, which can effectively avoid direct sunlight and prevent sunburn and burns.

Try not to engage in outdoor activities when the temperature is the highest and the sun is direct.

The period of the day with the highest temperature and the most direct sunlight is between 1 1 and 3 pm. In the meantime, it is best to focus on indoor activities, and take protective equipment even when going out.

3. Pay attention to your 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 too much spicy and greasy food to prevent getting angry and feeling unwell.

4. Prevent heatstroke in hot weather.

Heatstroke in hot weather is mostly caused by long-term hot and sultry environment, which leads to weakness, dizziness and nausea, that is, heatstroke phenomenon. So we should improve the environment in time, such as indoor ventilation, blowing fans and air conditioners, and drinking some cold drinks.

5. Develop good working and living habits.

When working and living in hot weather, we must pay attention to controlling the degree of fatigue, especially at noon, so as to have a healthy physical state.

6. Pay attention to safety when going swimming.

Many people will go swimming in hot weather, so pay attention to safety when swimming. It is best to choose an indoor swimming pool (outdoor swimming is easy to get sunburned), and both of them must swim together for a long time to prevent fatigue from causing chest tightness, physical weakness and other symptoms.