【摘要】 介绍将琴钢丝热处理马弗炉由煤气加热改造为电加热的情况,从炉型、马弗砖材质及电气控制等方面对比新旧炉型,新炉型在线温的均匀性、力学性能、保温节能、成材率等方面均有明显提高,从而保证了琴钢丝的产品质量。更多还原

【Abstract】 To introduce reform condition of muffle furnace from coal gas heating to electricity heating for music wire.Comparing the new furnace with the old one from such aspects as furnace type,material of muffle brick and electric control,the new furnace has improved temperature uniformity of steel wire,mechanical property,temperature protecting and energy saving,pass rate,thus guarantee the quality of music wire.更多还原