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变频技术的核心是变频器 ,2 6 0机组的一中轧通风机及冷床输入辊道改用变频控制后极大地改善了生产条件 ,降低了设备事故 ,提高了生产效率。
The core of frequency conversion technology is frequency converter. The use of frequency conversion control of a rolling fan and cold roller bed input roller of 260 units has greatly improved production conditions, reduced equipment accidents and increased production efficiency.