MEP Details
Thermal energy storage (TES) lets you save heat for later use. It uses different methods to store extra thermal energy for hours, days, or even months. Storage can be small or large, supporting anything from single processes to entire towns. TES balances energy needs by storing heat from summer for winter or cold from winter … Read more
A Variable Frequency Drive (VFD), also known as an adjustable-speed or AC drive, controls the speed and torque of an AC motor by changing the input frequency. It also manages voltage or current variations, depending on its design. VFDs can be found in various devices, from small appliances to large compressors, improving energy efficiency compared … Read more
In particle physics, secondary emission happens when particles with enough energy hit a surface or pass through a material, causing other particles to release. This often refers to the release of electrons, called secondary electrons, when charged particles like electrons or ions strike a metal surface in a vacuum tube. The number of secondary electrons … Read more
Electricity is a type of energy that comes from other sources like chemical energy, nuclear energy, heat, and solar power found in nature. It happens due to the presence and movement of electric charge in matter. This article will explain the nature of electricity, but first, we will look at what electricity is and how … Read more
An electric motor is a device that changes electrical energy into mechanical energy using electromagnetic effects. It creates mechanical torque by having current-carrying conductors interact with a magnetic field at right angles. Different types of electric motors arrange these conductors and the magnetic field in various ways, allowing control over torque, speed, and position. In … Read more
A centrifugal switch is a mechanical device commonly used in single-phase asynchronous motors. When the motor reaches 70-80% of its synchronous speed, the switch disconnects the starting capacitor, allowing the motor to run at its proper torque and current. These switches are important for improving motor efficiency, especially with today’s technology. They help manage power … Read more
An AC motor is an electric machine that turns alternating current into mechanical movement. AC motors are used in many areas, from large industrial machines to small household devices. In this article, we will briefly talk about how an AC motor works and its key features. What is an AC Motor? An AC motor changes … Read more
Rainwater harvesting is a straightforward method used to collect and store rainwater. It involves gathering rainwater from places like rooftops, parks, roads, and open areas, and then cleaning and storing it for later use. In this article, we will explore the different types of rainwater harvesting systems, their advantages, and some disadvantages, along with a … Read more
A standpipe system uses pipes and hose connections in a building to supply water for fighting fires, either by the fire department or trained staff. NFPA 14, Chapter 6, gives rules for designing and installing these systems. Standpipe systems can be wet (full of water) or dry (empty until needed). Water may come automatically from … Read more
A pneumatic system uses compressed air to transfer power. It typically connects a central compressor to cylinders, rotary actuators, and other pneumatic devices through tanks, pipelines, and valves. In this article, we will explain what a hydropneumatic Pump is, how the hydropneumatic pump system works, and discuss its functionality, types, and specific uses. What is … Read more