WOODWARD 9907-167  数字调速器

9907-167 单元是伍德沃德 505E 系列数字控制设备的一部分。这些设备是伍德沃德公司制造的505E系列的一部分。 这是美国最古老的涡轮机控制系统独立制造商之一。505E 系列专为工业级蒸汽轮机、小型涡轮发电机或多功能透平膨胀机型号等设备而设计。505E 系列整体设计用于蒸汽轮机的单次抽取和/或进料。它通过使用一对执行器驱动进气蒸汽阀来使蒸汽轮机运行。

该单位列在数字名称 9907-167 下。 它配备了一个32位微处理器，以控制涡轮机。9907-167 单元的物理主体由一系列印刷电路板单元组成，这些单元安装在能够牢固地安装在控制面板系统中的外壳中。

9907-167 型号可配备 NEMA 4X 级保护外壳。这种外壳是可选的，但是，它能够有效地保护机电组件免受任何永久性损坏或任何侵入性颗粒。外壳既防水又防尘，适用于室内和室外条件。9907-167 装置的环境温度范围（不带保护框架）为 -25 至 65 C，但连接框架后，它只能承受高达 55 C 的温度。

The 9907-167 unit is part of the Woodward 505E series digital control equipment. These devices are part of the 505E series manufactured by Woodward Company. This is one of the oldest independent manufacturers of turbine control systems in the United States. The 505E series is designed specifically for equipment such as industrial grade steam turbines, small turbine generators, or multi-functional turbine expander models. The 505E series is designed as a whole for single extraction and/or feeding of steam turbines. It operates the steam turbine by using a pair of actuators to drive the intake steam valve.

The unit is listed under the numerical name 9907-167. It is equipped with a 32-bit microprocessor to control the turbine. The physical body of the 9907-167 unit consists of a series of printed circuit board units, which are installed in enclosures that can be securely installed in the control panel system.

The 9907-167 model can be equipped with a NEMA 4X level protective housing. This type of casing is optional, but it can effectively protect the electromechanical components from any permanent damage or any invasive particles. The shell is both waterproof and dustproof, suitable for indoor and outdoor conditions. The ambient temperature range of the 9907-167 device (without protective frame) is -25 to 65 ° C, but when connected to the frame, it can only withstand temperatures up to 55 ° C.