我国钢丝行业目前普遍使用马弗式连续热处理炉,其炉型落后、生产率低、能耗高,热效率一般在20％以下,极需改进。80年代以来,陆续从国外引进几台钢丝热处理炉。使用效果较好的首推天津第二钢丝绳厂从日本引进的重油明火钢丝热处理炉。经厂方邀请,由冶金部科技司立项拨款,北京科技大学热能工程系承担了对天津二绳引进炉的消化改进及设计国 At present, China’s wire industry generally use muffle continuous heat treatment furnace, its furnace behind, low productivity, high energy consumption, thermal efficiency is generally below 20%, very much need to be improved. Since the 1980s, several steel wire heat treatment furnaces have been introduced from abroad successively. The use of better results devaluation Tianjin Second Wire Rope Factory imported from Japan, the heavy oil wire fire heat treatment furnace. Invited by the factory, funded by the Ministry of Science and Technology, Ministry of Metallurgical projects approved by the Department of Thermal Engineering, Beijing University of Science and Technology undertook the digestion of Tianjin two rope introduction of furnace improvement and design of the country