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共和钢公司在沃伦厂安装了一台新型带钢平直度控制装置。该装置可连续测定和控制带钢应力量,为平整机生产创造条件。该公司目前正将此装置用于校正和消除带钢以3500呎/分的速度通过轧机时所产生的翘曲、边浪和各种不均匀性等缺陷。这种ASEA应力计由测量装置、信号处理装置和显示装置等组成。由这三种装置和操作控制装置组成整个控制系统。测量辊由分成苦干个环状区段或区域制成的液压缸组成。测量辊的每个区域测定其所覆盖区域内的带钢张力。每个区域产生表示带钢张力量的电信号。这些信号输入信号处理装置,经处理后的信号再传递到阴
Republican Steel installed a new strip flatness control at Warren. The device can continuously measure and control the amount of strip stress, to create conditions for the production of flat. The company is currently using the device to correct and eliminate defects such as warping, edge waves and various inhomogeneities that occur when the strip passes the mill at 3500 feet per minute. This ASEA stress gauge consists of a measuring device, a signal processing device and a display device. By these three devices and operation control device composed of the entire control system. The measuring roller is made up of a hydraulic cylinder which is made up of endless rings or zones. Each zone of the measuring roll determines the strip tension in the area covered by it. Each zone produces an electrical signal indicative of the amount of strip tension. These signals are input to the signal processing means and the processed signals are passed to the negative