What is a Contactor?
A contactor is an electrical device, a specific type of relay. It is used to switch an electrical circuit ON or OFF. It is very useful for high-power applications for its capacity of to control …
Control
What is a Remote Terminal Unit?
Remote terminal Unit (RTU), which also stands for Remote Telemetry Unit. It is used to control field devices (sensors, actuators). This makes them one of the levels of the devices within a Supervisory Control and …
What is a Water Control Valve?
A water control valve is an essential element in fluid-handling systems. Its main role is to manage water flow, pressure, or direction. It plays a vital part in municipal infrastructure, industrial operations, and household plumbing …
How Does a Boiler Work?
A boiler is a sealed vessel designed to heat a fluid, most commonly water. The heated or vaporized fluid is then supplied for different processes or heating purposes. Boilers are vital in power plants, industrial …
How does a VFD Control Motor Speed?
A Variable Frequency Drive (VFD) is a key component in modern industrial systems. It allows precise control of an electric motor’s speed. Older control methods were inefficient and limited. In contrast, VFDs deliver better energy …