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依靠“Siflat”系统程序,西门子工业系统和技术服务集团成功研制出无接触冷轧钢板检测系统,解决了钢板表面划痕问题。“Siflat”系统使带钢能通过周期性激励产生振荡.当涡流传感器横扫整个带宽时,局部激励振幅就能被测出,从而达到检测钢带平直度的目的,检测所得的数据由可视系统显示与西门子平直度系统一起,“Siflat”也提供有效的闭环控制系统。该检测系统同样适用于钢板,不锈钢和有色金属。在过去的几年中,对冷轧带钢及其平直度的质量要求越来越高.平直度检测和控制系统也成为冷轧机的标准设备。现在普遍使用的是接触式检测系统,表面划痕无法避免,西门子研制成功的Siflat无接触钢面检测系统很好地填补了这一空白。对带钢的周期性机械激励是测量平直度有起点,机架的轧制线下方安有一平板,利用平板与钢带之间的低压产生机械激
Relying on the “Siflat” system program, Siemens Industrial Systems and Technology Services successfully developed a contactless cold-rolled steel inspection system to solve the problem of scratches on the steel surface. “Siflat ” system enables the strip to oscillate by periodic excitation. When the eddy current sensor swept the entire bandwidth, the local excitation amplitude can be measured, so as to achieve the purpose of testing the straightness of the strip. The data obtained from the test Visual System Display Together with the Siemens Flatness System, “Siflat” also offers an effective closed-loop control system. The test system is also suitable for steel, stainless steel and non-ferrous metals. In the past few years, the quality requirements for cold-rolled strip and its flatness have been increasing, and flatness detection and control systems have also become the standard equipment for cold-rolling mills. Now commonly used is the contact detection system, the surface scratches can not be avoided, Siemens developed a successful Siflat non-contact steel surface detection system to fill this gap. Periodic mechanical stimulation of the strip has a starting point for measuring the flatness. A flat plate is placed below the rolling line of the frame, and a mechanical shock is generated by the low pressure between the flat plate and the strip