论文部分内容阅读
什么是低温作业,目前还没有一个公认的明确的定义,但一般认为在气温10℃以下环境中作业可称之为低温作业,也就是说,凡存寒冷季节从事户外作业或室内有冷源设备而无采暖的低温条件下作业均可属于低温作业。低温作业对机体的影响不单纯是环境气温低的程度,还取决于低温环境中人体防寒保暖程度,体力活动强度,饮食及健康状况间的关系,即低气温与其作用于人体状态间的相与关系——冷作用强度。有时工作环境气温虽低,但所着装具保暖量充分,机体热代谢保持平衡,皮肤温、体温不
What is a low temperature operation, there is no clear definition of a recognized, but generally believed that the temperature below 10 ℃ environment operations can be called low-temperature operation, that is, where the outdoor work in cold weather or indoor cold source equipment Without heating the low temperature conditions can belong to low-temperature operation. Low-temperature operations on the body’s impact is not simply the degree of low ambient air temperature, but also depends on the cold body warmth in the cold environment, physical activity intensity, diet and health status, the relationship between low temperature and its role in the human body phase Relationship - Cold Intensity. Sometimes the working environment, although the temperature is low, but the full amount of warm-keeping equipment, body metabolism to maintain balance, skin temperature, body temperature is not