溜冰力执行器提供“干床上用品”解决方案

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当联合公用事业公司要求Rotork Gears的公司Exeeco在为英格兰西北部服务的水处理工作中解决“干床上用品”砂滤器问题时，他们能够使用Rotork Skilmatic执行器提交理想的解决方案。

由于出口阀延迟关闭，导致过滤床的“干床上用品”导致了几次电源故障，因此该问题得到了认可，这损害了到达水库的水质。决定要检测功率不足的过程才能将处理厂的入口和出口阀放在“备用”上，直到备用发电机切入。

在某些泵站上，不间断的电源（UPS）是明显的解决方案，但这被认为太昂贵了，需要太多的维护才能被视为通用解决方案。但是，可以使用旋转摩托车故障安全执行器克服这些缺点。

冰刀执行器是一种完全独立的故障安全性电动设计设计，能够连续调制职责和对信号或电源损失的故障安全。

在电源故障上，摩托车执行器被编程为在预定时间内自动进入待机模式，然后，如果备用发电机尚未启动，它可以防止过滤器通过关闭插座阀是其积分弹簧的手段，从而防止过滤器运行干燥。返回机制。这种成功的解决方案节省了安装单独的气动系统或备用电池的费用。

Carl Tetlow, United Utilities Project Engineer explained: "We approached Exeeco as our actuation specialists to design a specific solution for this problem. Their specialist knowledge of actuators and applications provided us with an excellent technical and economical solution that addressed all our concerns. We were delighted with the support we received throughout the contract and would have no hesitation in considering this product to extend the scope to other treatment plants in the North West."

Exeeco Sales Director Ian Elliott adds: "We were pleased with our solution to this project as it has avoided the customer incurring the large expense of installing UPS or battery back-up systems, which were the customary fail-safe systems until we devised our simple but effective alternative."