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宝钢是现代化大型钢铁联合企业,近30万吨的引进设备已于1980年初全部运到,至今已三年多,离1985年9月投产还有一段时间,维护好这些设备,是一项十分重要的任务。按合同规定,设备的防锈保证期只有半年至一年。据1982年底统计,超过防锈期的已达40%以上。如果将设备所用的防锈油脂全面更换,估计要420万美元。能否用国产防锈油脂进行更换?这需要做很多调查研究工作。宝钢濒江临海,年平均相对湿度高达80%,大气被工业气氛污染较严重,对设备
Baosteel is a modern large-scale iron and steel conglomerate. Nearly 300,000 tons of imported equipment have been delivered to all of them in early 1980, and it has been more than three years since it was put into operation in September 1985. It is still very important to maintain these facilities for some time The task. According to the contract, the equipment rust proof period of only six months to one year. According to the statistics by the end of 1982, more than 40% of anti-rust period has reached. If the equipment used in the full replacement of anti-rust grease, it is estimated to 4.2 million US dollars. Can be replaced with domestic anti-rust grease? This requires a lot of research work. Baosteel near the sea, the average annual relative humidity as high as 80%, the atmosphere is more serious industrial pollution, the equipment