文中详述了改造措施，对比了改造前后钢丝的退火质量。
The article elaborated the remake measures and contrasted the annealing quality of steel wire after remake to that before remake.
井式电阻炉经技术改造后提高了钢丝的退火质量，降低了能耗。
Through doing some technical remakes on well resistance furnace the annealing quality of steel wire has been improved and the energy consumption has been cut down.
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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