机械冷藏车(以下简称机冷车)是铁路应用冷藏方法运输易腐货物的重要工具。随着改革开放,人民生活水平的提高,它的社会需求量也越来越大。机冷车噪声对健康有影响国内已有报道。与工作有关疾病是多因素的疾病,远比职业病更为常见,以往不被重视,近几年来引起各界人士关注。为此我们在1986年5～6月对冷藏车乘务劳动人群进行了工作有关疾病流行病学调查。方法与内容一、调查组为上海机械冷藏车段138名男性乘 Mechanical refrigerated trucks (hereinafter referred to as refrigerated trucks) are important tools for the transport of perishable goods by rail refrigeration. With the reform and opening up, people’s living standards improve, and its social needs are also growing. Chiller noise has a health impact has been reported in the country. Work-related diseases are multifactorial diseases, which are far more common than occupational diseases and have not been taken seriously in the past. In recent years, people from all walks of life have drawn attention. To this end, we conducted a survey on epidemiology of diseases on working refrigerated trucks from May to June 1986. Method and content A, the investigation team for the Shanghai mechanical refrigeration section 138 men multiplied