PFEA111-20  张力控制单元  主要用于实现辊间的同步

品牌：ABB

型号：PFEA111-20

涵盖各种应用的张力控制器共有三种型号，每个型号的性能与功能水平各有不同。所有三种型号都配备多语言数字显示器和功能按键。功能按键被用于设置不同的参数并且检查张力测量系统的状态。2x16位数字 显示器可以显示和信号、差信号或各个压头的信号。所有三个型号分别都有两种安装方式，包括标准导轨式安装和适用于更恶劣环境中的封闭式安装IP65。

张力控制单元是一种控制系统，主要用于控制材料在生产线上的张力。在各种行业中，如冶金、造纸、薄膜、染整、织布、塑胶和线材等，都需要用到张力控制单元。它能够实现恒张力或者锥度张力控制，主要用于实现辊间的同步，以及收卷和放卷的均匀控制。

此外，还有专门的张力控制系统，例如MAGPOWR张力控制系统，它是一种集成了张力传感器和张力控制器的自动控制系统。这种系统有手动控制、半自动控制和全自动控制三种控制方式。PFEA111-20其中，半自动方式利用超声波原理等自动检出卷径，从而调整卷料张力。例如，美国Montalvo公司的U3500型超声波张力控制器，从本质上来讲是一种张力的半闭环控制，不仅可以自动测出卷经、控制扭矩输出，同时还具有缓冲启动、防松卷和惯性补偿等功能。

PFEA111-20 张力控制单元主要用于在各种生产过程中控制材料的张力，以达到生产要求和保证产品质量。张力控制的作用有：

保证连续生产加工过程能正常进行，即保证被加工材料在连续生产线的各部位上秒流量相等，从而达到既不堆料也不拉断的要求。

保证被加工产品的质量，如尺寸精度（厚度、宽度、截面形状等）、平直度、卷绕松紧、外形以及材质性能等达到标准要求。

此外，张力控制单元的应用领域十分广泛，如卷筒材料的横向跑偏控制、纺织行业和一些带状和线状类的产品等。张力控制器在工控行业中也十分常见，例如传统的纺织行业和一些带状和线状类的产品中，应用十分广。

PFEA111-20  张力控制单元  主要用于实现辊间的同步

Brand: ABB

Model: PFEA111-20

There are three models of tension controllers for a variety of applications, each with a different level of performance and functionality. All three models are equipped with multilingual digital displays and function keys. Function keys are used to set different parameters and check the status of the tension measuring system. The 2x16-bit digital display can display sum signals, difference signals, or signals from individual indenters. All three models are available in two mounting options, including standard rail mounting and enclosed mounting IP65 for harsher environments.

The tension control unit is a control system that is mainly used to control the tension of materials on the production line. In a variety of industries, such as metallurgy, paper, film, dyeing and finishing, weaving, plastics and wire, tension control units are needed. It can achieve constant tension or taper tension control, mainly used to achieve synchronization between rollers, as well as uniform control of winding and winding.

In addition, there are specialized tension control systems, such as the MAGPOWR Tension Control System, which is an automatic control system that integrates tension sensors and tension controllers. This system has three control modes: manual control, semi-automatic control and automatic control. PFEA111-20, the semi-automatic method uses the ultrasonic principle to automatically detect the diameter of the coil, so as to adjust the tension of the coil. For example, the U3500 ultrasonic tension controller of Montalvo company in the United States is essentially a semi-closed-loop control of tension, which can not only automatically measure the winding and control the torque output, but also has the functions of buffer starting, anti-loose winding and inertia compensation.

PFEA111-20 tension control unit is mainly used to control the tension of materials in various production processes to meet production requirements and ensure product quality. The role of tension control is:

To ensure that the continuous production process can be carried out normally, that is, to ensure that the second flow rate of the processed material is equal in each part of the continuous production line, so as to achieve the requirements of neither stacking nor breaking.

Ensure the quality of the processed products, such as dimensional accuracy (thickness, width, cross section shape, etc.), flatness, winding tightness, shape and material performance to meet the standard requirements.

In addition, the tension control unit has a wide range of applications, such as transverse deflection control of drum materials, the textile industry and some ribbon and linear products. Tension controllers are also very common in the industrial control industry, such as the traditional textile industry and some ribbon and linear products, which are widely used.