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冷却单节,为内燃机车上供循环水冷却散热的设备。机车加修时,需全部卸下检修,如有漏泄,以氧炔吹管熔铅锡焊条(铅60%锡40%)焊修。因此在焊修时,空气中产生大量铅氧化物的气溶胶,危害工人的健康。加格达奇内燃段,为消除铅烟的危害,在段领导的积极支持下,单节组工人自己动手,以自力更生的精神,试制了一个防毒通风橱。它由橱体、管道、风机三部分组成。
Cooling unit, for the diesel locomotive for circulating cooling water cooling equipment. Locomotive repair, the need to remove all overhaul, if leaks to the oxygen acetylene blow pipe melting lead-tin solder (lead 60% tin 40%) welding repair. Therefore, when welding is repaired, a large amount of aerosol of lead oxide is generated in the air, endangering the health of workers. In order to eliminate the dangers of lead smoke, the internal combustion section of Jiagedaqi, with the active support of the leadership of the section, conducted a self-made work by a single section of workers to try out an anti-virus fume hood. It consists of cabinet body, pipes, fans three parts.