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本文从炉子结构、设计参数、炉型、炉衬等诸方面介绍了一种工频无芯短线圈保温炉。该炉已在北京一些工厂中投产使用。文中指出:该炉具备铸铁保温炉的基本条件,可以同冲天炉实行多种型式的双联,也可作为中间保温包和各种保温浇包使用。多品种小批量、间断生产,或可能发生停电、焦炭质量、铁水温度较低的单位设计应用这种炉子比较理想。附图12幅,表2个。
In this paper, a type of frequency-frequency coreless short coil holding furnace is introduced from the aspects of furnace structure, design parameters, furnace type and lining. The furnace has been put into operation in some factories in Beijing. The article states: The furnace with the basic conditions of the cast iron holding furnace, with the cupola can be implemented in various types of double, but also as an intermediate insulation bag and a variety of insulation ladle to use. Small variety of varieties, intermittent production, or may be power outages, coke quality, low temperature hot metal units designed to use this stove is ideal. Figure 12, Table 2.