FESTO费斯托新产品DFPI-NB3系列

The new linear actuator DFPI-NB3 from Festo is exceptionally tough thanks to its integrated displacement encoder.

严酷的环境条件，更强大的过程自动化执行机构必须。新的线性致动器dfpi-nb3 Festo是异常艰难的得益于其集成位移编码器。

Water, dust, dirt particles and aggressive media often represent considerable challenges for linear actuators in process automation. Many components may not appear to have any immediate impairment of performance, but strengths and weaknesses soon become apparent in long-term operation. The new DFPI-NB3 from Festo demonstrates the performance which a pneumatic linear actuator is capable of, even under the harshest environmental conditions.

水，灰尘，污垢颗粒和积极的媒体往往代表了相当大的挑战，线性执行器在过程自动化。许多组件可能不会出现有任何立即减值的性能，但很快成为明显的优势和劣势在长期运行。来自费斯托新dfpi-nb3演示气动致动器能够性能，即使在恶劣的环境条件。

Robust and versatile

鲁棒性和通用性

Designed in accordance with ISO 15552 and equipped with an integrated displacement encoder and optimised piston rod guide, this innovative linear actuator delivers high performance over long periods. The chemical and mining industries, energy producers, machine and plant builders, water treatment companies and companies handling bulk goods have in the DFPI-NB3 a top performer with a long service life.

按照标准化组织设计的15552，并配备了一个集成的位移编码器和优化的活塞杆导向，这种创新的线性驱动器提供高性能的长期时间。化工和采矿业，能源生产，机械和设备制造商，水处理公司和公司装卸散装货物在dfpi-nb3具有寿命长的*表演者。

Its robustness and versatility make this actuator an excellent choice, for example, for swivel motions to control ventilation, flue gas and furnace pressure control valves, hot gas valves and drum slide valves, and for regulating flow rates and filling levels. It is equally suitable for adjusting the pitch of turbine and rotor blades. In the area of linear actuated process valves, the DFPI-NB3 can also be used to optimise the motion of shut-off and dosing valves, sluice gates and pinch and dart valves.

它的鲁棒性和通用性，使该致动器的一个很好的选择，例如，旋转运动控制通风，烟气和炉压控制阀，热气体阀门和鼓的滑动阀，并为调节流量和灌装水平。同样适用于调节涡轮和转子叶片的间距。在该地区的线性驱动阀门的过程中，dfpi-nb3也可以用来优化关闭运动和加药阀，水闸大门捏和飞镖阀。

A tough performer

强硬的表演者

The actuators used in most process automation applications still require external attachments in order to implement closed-loop control. This often means increased maintenance costs and reduced component service life. Externally mounted displacement encoders require frequent re-adjustment. In addition, the moving components are prone to increased wear due to corrosion and dirt particles.

用于在大多数过程自动化应用程序的执行器还需要外部附件来实现闭环控制。这通常意味着增加维护成本和降低组件使用寿命。外部安装位移编码器需要经常重新调整。此外，由于腐蚀和污垢颗粒的磨损，移动部件容易磨损增加。

With its integrated displacement encoder, the linear actuator DFPI-NB3 from Festo avoids these drawbacks. The upcoming models that are planned for 2016 and that will round off the linear actuator series DFPI-NB3, will also feature position controllers integrated into the actuator housings. In addition to being extremely robust, the linear actuator DFPI-NB3 also stands out because of its compact dimensions, which mean that it requires little installation space.

其综合位移编码器，Festo的线性致动器dfpi-nb3避免这些缺点。这是计划的2016，将全面关闭线性致动器系列dfpi-nb3即将推出的车型，也将位置控制器集成到驱动器外壳。除了是非常强大的，线性致动器dfpi-nb3也脱颖而出，由于其紧凑的尺寸，这意味着它需要较小的安装空间。

A good choice for swivel motions

旋转运动的一个很好的选择

A further advantage of this linear actuator from Festo with regard to its load capacity and enhanced range of applications is its design in accordance with ISO 15552. This includes an optimised piston rod guide, which counteracts the effect of transverse forces on the piston rod and thus makes the DFPI-NB3 also suitable for swivel motions. Thanks to the standard mounting interfaces, users can draw on a comprehensive range of accessories for every installation situation.

进一步利用这一线性致动器根据其负载能力FESTO和增强的应用范围是按照ISO 15552的设计。这包括一个优化的活塞杆上的横向力，抵消活塞杆的作用，从而使dfpi-nb3也适用于旋转运动。由于标准的安装接口，用户可以使用一个全面的配件范围为每一个安装的情况。