论文部分内容阅读
当高温车间温度超过工人体表温度时,除了防止体外热量对工人机体加热外,还必须保证能够发散掉工人体内的多余热量。为了防止中暑,介绍使用个体降温器。降温原理是使人体表的一定部位,跟降温器局部接触,从而达到降温的目的。为了便于贴身,降温器采用几个金属小扁盒,复以聚氯乙烯塑料薄膜,里面装着降温剂,用布带将扁盒缝成背心穿上。另外,也可将降温器放在安全帽里。
When the temperature of the hot workshop exceeds the temperature of the body surface of the worker, in addition to preventing the heat of the body from heating the worker body, it is also necessary to ensure that excess heat in the worker body can be dissipated. To prevent heat stroke, introduce the use of individual desuperheater. Cooling principle is to make certain parts of the human body surface, with the local contact with the desuperheater, so as to achieve the purpose of cooling. In order to facilitate the personal, the cooling device uses several small metal flat box, complex with PVC plastic film, which contains the cooling agent, the flat box with a tape sewing vest wear. In addition, the cooler can also be placed in a safety helmet.