reel control

Electric Control and Alteration in High-speed Wire Reel Collecting Area

高速线材集卷区电气控制设备改造

Calculation of the radium of the unwinder reel and web tension control

复卷机退纸卷径的计算与纸幅张力控制

By taking beaming machine as an example, this paper describes the methods that realize the constant tension control of pay-off and take-up reel of wire and cable by using general inverter.

以倒轴机为例，介绍了采用通用变频器来实现线缆收放卷恒张力控制的方法。

Its explosion proof property, over speed and over reel control, prevention of high and low hydraulic pressure, and coordination of braking and hoisting are the key and core points for safety design.

液压提升机的防爆、提升过程中的超速、过卷保护、液压系统的高、低压保护及升降与制动工作协同性是其安全性设计的核心与关键。

The article discusses about open tension control of pay off reel in the continuous galvanizing line and setting the parameter of converters in the PLC to realize the open tension control in detail.

讨论了开卷机在镀锌生产线中的开环张力控制，并详细论述了通过在PLC中设置变频器的参数来实现开环张力控制。

The control requirements, system configuration, HW circuits and SW of PLC control system is introduced, which is used in the power supply system of Tension Reel motor.

介绍了应用在宝钢冷轧厂张力卷取机供电回路中的PLC控制系统，阐述了其控制要求、系统配置、硬件电路和软件。