Category Field Device

What is the Difference Between a Safety Relay and an Ordinary or a Common Relay?

Safety Relay A safety relay is a simple electrical device that performs the same function as a normal relay but has a more specialized design to implement safety functions in a hazard area and reduce the risk to an acceptable… Continue Reading →

What is an Armoured and Shielded Cable | Armoured vs. Shielded Cable

Armoured Cable An armour gives physical protection to the cable and armoured cable consists of a metal layer or made of copper or aluminum wrapped around the outside of the cable which protects the conductors from unwanted cuts or damage.So… Continue Reading →

What is Electric Motor and its practical application in real life.

An electric motor is a device which is convert the energy from electrical to mechanical. The first electric motor was invented in the year 1886 by Frank Julian Sprague.Electric motors are devices that convert electrical energy into mechanical energy. There… Continue Reading →

What is shielded twisted pair cable?

A shielded cable consists of individual wire pairs wrapped in foil. These foil pairs are wrapped one more time to ensure that outside interference does not get inside the cable. This cable is also called Shielded Twisted Pair (STP) cable.The… Continue Reading →

What is an electrical conduit ?

An electrical conduit is a durable tube or covering used to protect electrical wires in a building or structure from damage.This can be metal, plastic, fiber, or burnt clay. Most conduit is rigid, but flexible conduit is used for some… Continue Reading →

How to Selection The Enclosure Material for Electrical Panel Explained | Enclosure IP rating

What is a Enclosure in Electrical Panel ? The enclosure is a just gray box which can be made of SS, MS, aluminum and thermoplastics material and the main purpose of this box to protect the inside components, instrument or… Continue Reading →

What is Terminal strip marker carrier – KLM-A ?

Terminal strip marking or KLM-A is a name or number of terminals used to identify terminal groups. Terminal strip is the group of the terminals and Marking means naming or numbering as per the project requirement. When we are designing… Continue Reading →

What Is Continuity Testing And Which Meter Is Used For Continuity Testing of Electrical Equipment ?

Continuity test is a checking and verify the current flow in the electric circuit between two paths. A continuity test is important to determines any breaks or issues in the flow of current an electrical circuit. In a continuity test,… Continue Reading →

What are Piping & Instrumentation Diagrams(P&ID or PID)

A P&ID can be a detailed flow diagram of a processing unit of a plant or factory.This diagram will show a graphical representation of the devices interconnected in a process and it will also show the equipment that controls the… Continue Reading →

What is FOPP or Fiber Optic ?

Fiber optics (FOPP) , or optical fiber  is the technology used by internet services such as to transmit information as pulses of light particles through strands of fiber made of glass or plastic over long distances up to 10KM, (Min… Continue Reading →

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