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一项旨在控制高频焊管落管槽噪声污染的新技术,最近在鞍钢公司通过鉴定。这项国内首次应用、具有国际水平的新技术,是由鞍钢第一薄板厂的科技人员经过两年时间的努力研制成功的。该厂科技人员在充分借鉴国内外有关落管噪声治理技术的基础上,通过安装管子运行减速和落管升降装置,以及增设阻尼材料,最终攻克了这项技术难关。鉴定结果表明,落管噪声已
A new technology designed to control the noise pollution of high frequency welded tube dropouts has recently passed the certification at Ansteel. The first domestic application, with international standards of new technology, is the first sheet metal mill by Anshan Iron and Steel Company after two years of hard work developed. The plant scientists and technicians at home and abroad to learn from the relevant management of noise control technology, based on the installation of pipe running deceleration and take-off and landing movements, and the addition of damping material, and ultimately overcome this technical difficulties. Identification results show that the noise has been dropped