严格控制冷却水出口温度在结垢温度以下。
Temperature of cooling water outlet shall be strictly controlled below the scaling temperature.
结果表明：在轧后控制冷却过程中，若冷却水集中从 H型钢腿部外侧对其腰腿接合处进行快速冷却可获得较均匀的温度分布。
It is found that the more uniform temperature distribution could be acquired by strengthening the cooling in the fillet part of the H-beam in the controlled cooling process.
精轧机机架间带钢冷却控制系统，用电气控制信号和压缩空气联合控制冷却水的流量，从而达到热轧带钢温度控制的目的。
Cooling control system between finishing mill regulates the water-flow with electric signal and compressed-air to control the temperature of the hot strip steel.
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