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W-COOL 2000型自动风环及在线检测系统
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W-COOL 1800型自动风环及在线检测系统：模口450，膜宽制品极限宽度2000mm，风环直径1800mm，是一种高效的具有双风唇的自动风环系统。结合方便的风温式调整装置，对生产线的产量有明显的调高，并且对厚度公差有显著的改善。厚薄度误差相比无控制系统时降低50%，理论上极限偏差达到+-4%以内，2sigma值控制在2%-3% .不但适用 于新的生产线，也可以用来提升现有生产线的性能。可以直接替换现有风环。
1、风环 air ring 模口400-膜宽制品极限宽度2000mm-风环直径1800mm Die head 400mm for max. film width 2000mm air ring diameter 1800mm 在线检测测厚系统主要参数 online detection system 产品宽度：2000mm 、 Film width 2000mm 、 加热单元：120个 Heater unit 120 pcs 工作车速：＜200m/min Speed: ＜200m/min 厚度范围： 10 um – 200um Thickness range: 10 um – 200um 产品： PE/PA等薄膜 Film: PE/PA ect
斯肯得标准的低能量高精度穿透式X线探头，在5 KeV的能量，准确检测10 um – 200um PE或PA膜的厚度。Skender's standard low-energy high-precision penetrating X-ray probe, at 5 KeV energy, can accurately detect the thickness of 10 um - 200um PE or PA film.
推荐的设定：Recommended settings:
2、探头描述：Detector Description: 高精密的核心部件，确保了测量的精度和稳定性。 探头内包含所有的电气元件，整个穿透式探头包含上下两个探头，安装在扫描架上。 High-precision core components ensure the accuracy and stability of measurement. The detector contains all electrical components, and the entire penetrating detector includes two detectors, one up and one down, which are installed on the scanning frame. 上探头包含X射线检测器、自主知识产权的信号处理卡和通讯卡。 下探头包含X射线发射管、高压发生器、自主知识产权的信号处理卡和通讯卡。 The upper detector contains X-ray detector, signal processing card and communication card with independent intellectual property rights. The lower detector contains X-ray emission tube, high voltage generator, signal processing card and communication card with independent intellectual property rights. 检测窗口位于探头盒中央，窗口有风帘系统。 The detection window is located in the center of the probe box, and the window has an air curtain system. 探头外罩有圆形的边角，所以不会划伤或撕破薄膜，特别是在薄膜没有被很好的拉伸时。The detector housing has rounded corners so it won't scratch or tear the film, especially if the film is not well stretched. 探头采用Vortex冷却系统，客户提供6Bar的纯净压缩空气，探头周边环境温度小于60℃。 The detector adopts Vortex cooling system, the customer provides 6Bar of pure compressed air, and the ambient temperature of the probe is less than 60℃.
The probe requires a 24 VDC power supply, which is provided by a cable. All signals in the probe are digitized, and communication with higher layer systems is provided by high-speed continuous link cables (100Mbit/s). These cables are the best long lasting high temperature cables.
根据要求测量的尺寸和精度，我们推荐LFO-2200 /LFO-2400/LFO-2600扫描架 用于最大2200机型、2400机型、2600机型幅宽的产品测量。 Scanning frame According to the size and accuracy required to measure, we recommend LFO-2200/LFO-2400/LFO-2600 scanning frame for the product measurement of the largest 2200 model, 2400 model and 2600 model. 主要介绍如下：main specification 使用6毫米钢板折弯而成，所有接口连续焊接，整个框架经过退火处理，有极佳地抗弯曲和抗扭曲性能。 Bending with 6mm steel plate, all joints are continuously welded, the whole frame is annealed, and has excellent resistance to bending and torsion. 从扫描架侧面对探头进行支撑运行，避免可能的运动部件磨损物或润滑物落在薄膜上。整个扫描架烤漆处理，耐用、美观。 The probe is supported from the side of the gantry to avoid possible moving parts wear or lubricants from falling on the film. The entire scanning frame is painted, durable and beautiful. 5、导向装置Guiding device 使用高精度的直线导轨，表面经过硬化镀铬处理，不易磨损。 固定导轨的底座高精密加工，保证了导轨的各个方向的线性度在0.1毫米内。 Using high-precision linear guides, the surface is treated with hardened chrome plating, which is not easy to wear. The base of the fixed guide rail is processed with high precision to ensure the linearity of the guide rail in all directions within 0.1 mm. 探头移动架由加钢丝的聚亚安酯同步带拉动。二根同步带都有支撑，减少皮带张力和移动偏差。二根同步带由同一根驱动轴驱动。驱动皮带连接在驱动轴中间。 The probe moving frame is pulled by a polyurethane timing belt with steel wire. Both timing belts are supported to reduce belt tension and movement deviation. The two timing belts are driven by the same drive shaft. The drive belt is connected in the middle of the drive shaft. 皮带和探头移动架的连接设计简捷，便于拆离，这为探头的维护提供了方便，因为这样很容易将上下探头分开和准确回位。 The connection design of the belt and the probe moving frame is simple and easy to detach, which provides convenience for the maintenance of the probe, because it is easy to separate the upper and lower probes and return them accurately. 6、驱动和扫描 drive and scan 采用汇川伺服电机控制探头来回运动，定位精度达0.1毫米 包括内置式编码器Inovance servo motor is used to control the detector to move back and forth, with a positioning accuracy of 0.1 mm Includes built-in encoder 该伺服驱动可编程控制速度，加速度，力矩极限等。还具有检测自身驱动电流，驱动温度等功能。 This servo drive can programmatically control speed, acceleration, torque limits, etc. It also has the functions of detecting its own driving current and driving temperature. 探头可以在任意时间由急停按钮停止。急停信号连接到一个安全继电器。The detector can be stopped at any time by the emergency stop button. The emergency stop signal is connected to a safety relay. 7、电源功率 Power 要求电源功率：1500 W Required power supply: 1500 W 8、自动风环控制柜 Automatic air ring control cabinet 机柜有前后门，便于检查控制组件。 机柜侧面有强制通风。 根据自动风环，需要对120个加热棒进行控制，需要120路控制点，每一路控制点的硬件都可以单独更换。最大加热功率是每个螺栓200 W ，可调精度是10秒的周期，调节幅度 0.1 % 。加热状态在前面板有LED显示。 The cabinet has front and back doors for easy access to control components. There is forced ventilation on the sides of the cabinet. According to the automatic air ring control by 120 heating rods and 120 control points are required, the hardware of each control point can be replaced individually. The maximum heating power is 200 W per bolt, and the adjustment precision is 10 second cycle, the adjustment amplitude is 0.1 %. The heating status is displayed by LED on the front panel. 机柜内有一个PLC控制器，它直接接收测厚仪的测量信号，并计算设定值，无需经过管理工作站的PC。在没有投入自动风环控制前，测厚仪扫描平均厚度数据稳定，投入自动风环控制后，能确保40%-50%的厚度轮廓精确度的改善，比如投自动前2Sigma是8%，那投入自动后2Sigma就能达到4%。 PLC controller the cabinet, which directly receives the measurement signal of the thickness gauge and calculates the set value without going through the PC of the management workstation. Before the automatic air ring control is used, the average thickness data scanned by the thickness gauge is stable. After the automatic air ring control is used, the thickness profile accuracy can be improved by 40%-50%. For example, 2Sigma is 8% before automatic operation. 2Sigma can reach 4% after investing in Auto. 9、操作管理站Operation management station
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