神马品牌网正品狼爪:英语好的朋友帮忙翻译一段话。悬赏！~~
来源：百度文库 编辑：神马品牌网 时间：2024/05/06 09:08:14
“本文介绍了一种基于PLC的多泵变频控制系统的构成和工作原理。系统采用变频调速方式自动调节水泵电机转速，保持供水压力的恒定，系统通过PLC可编程控制器、变频器、PID仪表、压力变送器等设备来完成控制逻辑、变频调速、设备自检、故障报警等。实现自动控制、火灾发生是自动启动消防泵。并详细叙述了硬件构成和控制流程。打破了之前依靠手动或半自动人工操作的格局。”
请求高手帮忙。事成之后会高分悬赏，一定诚信做到。（注：不要用些翻译软件来糊弄我，我不是傻子………）
请求高手帮忙。事成之后会高分悬赏，一定诚信做到。（注：不要用些翻译软件来糊弄我，我不是傻子………）
the text is a introduction of the formation and operating theory of a pumped frequency-changed controlling system on the base of PLC,the system adopts the frequency-changing and speed－adjusting form to adjust the rotate speed of the water-pumped mechine automaticly,keep the water pressure at a certain level,the system can use PLC to programme the controller,the frequency-changer,the PIDinstrument,pressure changing and delivering body to fulfill the task of controlling logic,changing frequency and adjusting speed,self-checking of instrument,warning of the trouble,etc. To realize the self-controlling,starting the pump automaticly when the fire begins.未完待续