Low-temperature operations also have to wear a safety mask

Low temperature operation and cold water operation should be automated and mechanized as much as possible to avoid or reduce personnel cold operation and cold water operation; control low temperature operation and cold water operation time; winter cold work place should have cold-proof heating equipment open-air operations should be provided with windproof shed, heating shed Should use a small thermal conductivity, moisture absorption, good air permeability materials for cold clothing; work workers must wear cold clothes, shoes, hats, gloves and other warmth supplies; cold clothes to avoid the wet hands and feet can not be too tight , so as not to affect the local blood circulation; a locker room and a restroom should be set up near the cold room to ensure that workers have sufficient rest.

The number of workers and the best conditions for rest at rest are best to allow the workers after the job to take a hot bath.
It is necessary to regularly perform physical examinations on workers to perform health monitoring work. Any occupational contraindications who are over the age of 50 and suffer from diseases such as hypertension, heart disease, and gastrointestinal dysfunction should promptly be removed from their low-temperature, refrigerated operations.

Attention must be paid to the special protection of women workers. It is forbidden to arrange female employees in the "four periods" to engage in refrigeration operations.
The protective measures for general indoor cryogenic operations include manual adjustments to cryogenic environments and personal protection. Such as through manual adjustment, the use of heating, cold insulation and fire and other methods to adjust the indoor air temperature so that it can be maintained within the body tolerant range. Personal protection for outdoor cryogenic operations is generally to wear appropriate cold-resistant clothing.

Workers should pay special attention to diet at low temperatures. Eat cold food, so as to avoid cold food on the gastrointestinal tract to produce adverse effects on digestion. Should increase the body's metabolic exotherm. Eat high-calorie foods to increase cold resistance; hot foods should be based on protein-rich foods such as lean meats, eggs, fish, soybeans, and soy products, and should eat more vitamin C-rich vegetables.

Low-temperature and cold-storage workers should pay attention to enhancing their adaptability to cold or cold temperatures in their daily lives. Cold training methods are: cold water wash, wash your hands, wash your feet. You can also take cold air stimulation to exercise. However, such cold-resistant exercises must also be considered from person to person, for example, physical strength and age, age, etc.; they vary according to the season and temperature; methods should also be step-by-step.

Low-temperature operating environment also has harmful gases or other toxic substances to the human body. Therefore, we need workers who work in a low-temperature environment to wear protective masks such as gas masks and radiation protection masks.

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