由于再加热炉出料方式设计上的原因， 限制了PQF轧机生产线的轧制节奏，从而影响产量。
Some negligence in design about discharge method of reheating furnace limit the speed and the output of PQF mill line.
以及对加热炉回火炉出料口的工件增设红外线在线检测，以在线检测工件温度为采样点的温度控制系统，来保证工件热处理温度的均匀性。
Raise the self-controlling ability of the transmission and heat-treatment system, and expanse the infra-red ray detection on the export of the tempering furnace.
工艺、设备人员经过周密准备，将再加热炉原有出料方式进行了改造，大幅度提高了轧制节奏，取得了良好的经济效益。
After preparing carefully, the former discharging method is remaked and the mill speed is greatly improved with the better economic benefit.
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