般线材、盘元、退火炉 GENERAL WIRE,WIRE ROD,ANNEALING FURNACE
连续退火(交流)大拉机使用盘式收线生产时，大规格铜线有时性能不稳定。
Large size copper wires produced by continuous annealing AC bull block using disk type take up sometimes show unstable performance.
针对钢丝盘卷料退火存在的问题，对常用热处理炉提出技术改造措施；
To give technical transformation measures of heat-treatment furnace in general use, directed to the problems in wire coils annealing.
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