Traditional Culture Encyclopedia - Weather inquiry - What are the high temperature protection measures?
What are the high temperature protection measures?
What are the high temperature protection measures? After entering June, we should pay attention to the hot weather. It is very important to prevent heatstroke and cool down. In summer, the human body must maintain a constant body temperature through sweat, and it is necessary to wear protective equipment when working outdoors. What are the detailed high temperature protection measures?
1 What are the high-temperature protection measures for high-temperature occupational diseases?
I. Technical measures
1, reasonable design process
Reasonable design of process flow and improvement of production equipment and operation methods are the fundamental measures for high temperature working conditions. The configuration of heat source should meet the following requirements: as far as possible, it should be configured outside the site for hot-pressing and natural ventilation, as far as possible under the skylight.
The heat source located on the downwind side of the dominant wind direction in summer should be kept as warm as possible, which is convenient for the workplace to take cooling measures. A partition wall should be set between heat sources, so that hot air can rise along the partition wall and be discharged through the skylight. Hot finished products and semi-finished products that do not spread to the whole site must leave the site immediately or be stacked on the downwind side.
2. Thermal insulation
Thermal insulation is an important measure to prevent thermal radiation, especially water, which has the best thermal insulation effect, high specific heat and can absorb radiant heat to the maximum extent.
3. Ventilation and cooling
Natural ventilation, natural ventilation through doors, windows and gaps, but this method alone is not enough for high temperature places. Mechanical ventilation adopts local or comprehensive mechanical ventilation or forced cold air to reduce the working environment temperature. Build an isolated operation room in a high-temperature factory to send cold air to the room or install air conditioning.
Second, health care measures
1, beverage supplement nutrition
Operators in high temperature should supplement the same amount of sweaty water and salt, the salt content of the beverage is 0. 15%-0.2%, and the drinking method should be small and repeated, and the high-calorie diet, protein, vitamins and calcium should be appropriately increased.
2. Personal protection
Workers working in high temperature should choose fabrics with heat resistance, low thermal conductivity and good air permeability. According to the needs of different jobs, personal protective equipment such as working caps, protective glasses, masks, gloves, shoe covers and protectors should also be provided.
3. Strengthen medical prevention and control.
Physical examination should be conducted before employment and during summer vacation. Those who suffer from organic diseases of cardiovascular system, vasomotor dysfunction, persistent hypertension, ulcer, active pulmonary tuberculosis, emphysema, liver and kidney diseases, obvious endocrine diseases (such as hyperthyroidism), organic diseases of central nervous system, allergic skin scar, convalescence after serious illness and infirmity are not suitable for high-temperature operation.
Third, organizational measures
1, strengthen leadership, improve management, strictly abide by the national health standards for high-temperature operations, and grade and evaluate the high-temperature operations of this department according to the methods and standards for high-temperature operations, generally once a year in summer.
2. Promote heatstroke prevention and cooling and heatstroke prevention knowledge.
3. When arranging work reasonably, avoid the highest temperature. Alternate operation to shorten the operation time. Set up a lounge to ensure that high-temperature workers have a separate sleep and rest.
What are the high temperature protection measures? The principle of blowing air conditioning for children in hot weather.
1, pay attention to the use time.
After strenuous exercise, don't let the child enter the air-conditioned room immediately, so as not to make the open pores suddenly contract, and thus catch cold and get sick. If the child comes out with a lot of sweat, wait until the sweat subsides before turning on the air conditioner. Before turning on the air conditioner, it is best to let the children dry the sweat and put on dry clothes to avoid catching cold.
2, the temperature is appropriate, the temperature difference should not be too large.
Even if the weather is sultry, the temperature of the indoor air conditioner should not be adjusted too low, and it is appropriate to be 26~28 degrees; The indoor and outdoor temperature difference should not be too large. When the temperature is high, the temperature difference can be adjusted to about 6~7 degrees; When the temperature is not too high, the temperature difference can be adjusted to 3~5 degrees, and the wind speed of the air conditioner should not be too large. In addition, the temperature is low at night, so it is necessary to adjust the air conditioning temperature in time.
3, pay attention to the air conditioning wind direction
When the child is in an air-conditioned room, parents should pay attention to the air outlet of the air conditioner and avoid aiming the air outlet of the air conditioner at the child. Because the child's thermoregulatory center is not fully developed, direct blowing for a long time, excessive wind, systemic capillary contraction, hypothermia and excessive, easy to cause diseases.
4, regular ventilation
Air-conditioned rooms should pay attention to frequent window ventilation to ensure indoor and outdoor air circulation. Generally, when the computer is turned on 1~3 hours, it takes about 20-30 minutes to open the window to exhaust indoor air. Mothers can also open an air-conditioned room with a small window, which is conducive to air exchange.
5, need to moisturize at all times
Staying in an air-conditioned room for a long time often makes me thirsty, because the water in the body is evaporated by cold air, and the child's skin moisture regulation ability is far less than that of adults, which is more difficult to adapt. Therefore, parents should always give their children fruits and vegetables, drink plenty of boiled water and replenish body water.
6. Air conditioners should be cleaned regularly.
About every half month, the air filter screen on the air conditioner should be removed and washed with a lot of water, so as to ensure the indoor air quality. Parents can also buy air conditioner cleaner from the supermarket and clean the air conditioner themselves, which is economical and convenient.
7. You'd better wear one more.
In an air-conditioned room, children will feel a little cold after a long time. At this time, experienced mothers will choose to wear cotton short sleeves and cropped pants for their children, or add a piece of clothing to their children, so that they can put on socks to avoid catching cold and stomachache.
8. Don't frequent the air-conditioned room.
Because of the temperature difference between rooms, if children stay in air-conditioned rooms, it is best not to let them go in and out frequently, otherwise children will easily catch a cold because of the inadaptability of temperature changes.
9. When the temperature is not high, take the children outdoors.
Don't let the children stay in the air-conditioned room all day in hot summer. When the outdoor temperature is low every morning and evening, it is best to take your baby to outdoor activities, so that children can breathe fresh air, bask in the sun and strengthen their adaptability.
What are the high temperature protection measures? 3 how to do health protection in hot weather?
1, outdoor activities should avoid the highest temperature period.
Adjust the schedule according to the hot weather, and avoid outdoor activities at the highest temperature in a day. Take necessary sun protection measures when going out, try to wear sunglasses, sun hat or umbrella, and penetrate air, heat-dissipating cotton, linen and other fabrics.
Step 2 get enough sleep
Adequate sleep can relax the various systems of the brain and body. Be careful not to lie under the air conditioning outlet and electric fan to avoid air conditioning diseases and colds.
But it should be noted that the nap time should not be too long. If the nap time is too long, the central nervous system will deepen the inhibition, the cerebral blood flow will be relatively reduced, and the metabolic process will slow down, leading to discomfort after waking up and more sleepiness.
3. Appropriate supplement of light salt (sugar) water.
Drink plenty of water, but don't drink too much when you are thirsty. You should add some light salt (sugar) water appropriately, because there is too much salt lost in the body after sweating a lot, and it is easy to make the electrolyte ratio in the body unbalanced and lead to metabolic disorder if salt is not added in time. You can add some warm water, mung bean soup or electrolyte-containing drinks appropriately.
4, light diet
Eat less high-fat food and try to be light. Indigestible food will bring extra burden to the body. However, it should be noted that in a high temperature environment, the human body needs to consume enough calories, and should ensure that it consumes enough protein. Besides, you can eat more fruits and vegetables. Cold drinks should not be overeating.
5. Avoid "rapid cooling" after heating.
Some people like to turn on the air conditioner, electric fan or take a cold bath immediately after leaving the high temperature environment, but this will make the pores of the whole body close quickly, and the heat in the body is difficult to dissipate, and the blood vessels in the brain contract too fast, resulting in insufficient blood supply to the brain. It is particularly important to note that the temperature difference between indoor and outdoor should not be too large. When using air conditioning, it is recommended that the temperature difference between indoor and outdoor should not exceed 5 degrees. Even if the weather is hot again, the indoor temperature of the air conditioner should not be lower than 24 degrees.
How to deal with heatstroke in hot weather?
You don't need to wear a mask in a well-ventilated outdoor place, but you should wear a mask to protect yourself when you enter indoors, especially in crowded places.
Once heatstroke occurs around, the patient should be immediately moved to the shade and kept ventilated; Take off your mask, unbutton your clothes and help your body dissipate heat in various ways; Appropriate use of summer-heat drugs such as Huoxiang Zhengqi, and try to press people's acupoints to help restore consciousness. If the symptoms are not relieved, you should call the police for help immediately.
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