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一、前言 輪船鍋爐艙內的鍋爐庞大,艙间狹窄,工作地帶在水綫以下,致使由鍋爐所发散出的余热,因通風不良不易排出,單位体積热容量高达700—800千卡/小时/立方米,每到6—8月间,工作地点气温常上升到40℃以上,甚至可高达60—800℃。并且,來自爐門內發散出的强烈的輻射热(5—14卡/厘米~2·分),經常將工人的臉、胸、手、大腿烤得紅肿,初上船的实習生更易發生烫伤,且常有中暑病例發生。嚴重地危害着工人身体健康,影响工人劳动積極性,有的船只因温度
First, the preamble Boiler boiler cabin large, narrow space, the work area below the water line, resulting in the boiler heat emitted by the poor, difficult to discharge due to poor ventilation, the unit volume of heat capacity up to 700-800 kcal / h / cubic Meters, every 6-8 months, the working place temperature often rises above 40 ℃, even up to 60-800 ℃. Also, intense radiant heat (5-14 cal / cm ~ 2 · min) from the oven door often causes the worker’s face, chest, hands and thighs to get blushed and the first-time intern trainee is more likely to occur Burns, and often sunstroke cases occur. Seriously endangering the health of workers, affecting the enthusiasm of workers, some vessels due to temperature