The control strategy for surface temperature of the core rod is investigated and the scheme of introducing advanced compensation on the quantity of inlet water by gradient function is stated.

对芯棒表面温度的控制策略进行初步探讨，提出引入梯度函数对进水量提前补偿修正的方案。

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After improving, the surface temperature of tape drum dropped, the machine efficiency, the quality of filter rod and working life of the parts were increased.

改进后降低了布带轮组的表面温度，提升了滤棒质量和零件的使用寿命。

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