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工矿高温的来源工作场所的高温,主要是在运用机器的劳动过程中所产生的,这和热的产生、散发与空气相对湿度有关。一般在工矿作业中高温的来源有; 1. 各种燃烧炉子发出的热; 2.无盖锅炉的开放性火焰; 3.机器运转摩擦所产生的热; 4.打铁、翻砂等加工过程中所产生的热; 5.化学工业的化学变化过程所产生的酸酵热、反应热等; 6.生产过程中需要加热处理者,如浓缩、烘干等; 7.散热或热的密闭装置失效,如热气管的漏汽; 8.金属矿物熔炼过程中的幅射热,如钢水、
Sources of high temperature in factories and mines High temperatures in workplaces are mainly generated during labor in the use of machinery, which is related to the generation, distribution and relative humidity of air. Generally, the sources of high temperature in industrial and mining operations are: 1. The heat emitted by various combustion furnaces; 2. The open flame of the open-top boiler; 3. The heat generated by the friction of machine operation; 4. During the process of blacksmithing, Generated heat; 5. The chemical industry chemical change process generated by the acid fermentation heat, heat of reaction, etc .; 6. The production process requires heat treatment, such as concentration, drying, etc .; 7. Heat or heat sealing device failure, Such as the hot air leak; 8. Metal mineral smelting process of radiant heat, such as molten steel,