Workers working under low temperature environment should pay special attention to their own health. The impact of low temperature on the human body and the length of time exposed in low temperature environment. The human body in the low temperature environment exposure time is not long, can rely on temperature regulation system, the human body to maintain a stable temperature in the deep. When exposed for a long time, the central body temperature will be gradually reduced, prone to a series of low temperature symptoms, such as breathing and heart rate, muscle trembling, headache and so on. When the central temperature dropped to 30 degrees Celsius to 33 degrees Celsius, the muscle becomes trembling from trembling, loss of thermogenic effect, serious will die.
The specific degree of influence is as follows: Firstly, the work ability of low-temperature workers will obviously decrease with the decrease of temperature. When the temperature of hands and skin drops to 15.5 degrees Celsius, the operation function begins to be affected; when it drops to 10 degrees Celsius to 12 degrees Celsius, the tactile sense is obvious Weakened; when it fell to 8 degrees Celsius, we felt it was difficult to work; when it dropped to 4 degrees Celsius to 5 degrees Celsius, we almost completely lost touch and perception. Even if it does not lead to hypothermia, cold exposure also has some effect on brain function, distractions, prolonged reaction times and even hallucinations.
Therefore, workers should pay attention to wear protective equipment in low temperature environment, to maintain the body's temperature at normal levels. The choice of overalls and work gloves should pay attention to cold performance.