An earthing pin, also called a grounding pin, harmlessly absorbs electrical surges to prevent electrical shocks in the event of a short circuit. It transfers the power surge to a solid copper grounding rod that is attached to the main electrical panel by a single earth-grounding wire. Its main purpose is to reduce the risk of dangerous electrical shocks from uninsulated metal parts of an appliance or electrical device.
Since electricity follows the path of least resistance, an appropriately earthed electrical system and device discharges harmful power spikes to the soil safely.
The system protects electrical devices, such as home appliances, machinery and power tools, via a three-wire power plug. The extra pin, which is the grounding pin, is connected to the device's circuit protection system and harmlessly carries electrical surge away to prevent electrocution of users. On some appliances, a grounding wire must be fastened to metal water pipes to prevent electrical shocks.
Some three-pin plugs, also known as three-prong plugs, are arranged in triangular formation with two flat pins parallel to each other and one round pin located below. The round pin is the earth pin and transfers power surges into the grounding system built into the wall outlet.Learn More
"Earth fault loop impedance" is a measure of the impedance, or electrical resistance, on the earth fault loop of an AC electrical circuit, explains Alert Electrical. The earth fault loop is a built-in safety measure within electrical systems to prevent electric shock.Full Answer >
The flow of electricity is commonly called an electric current, or a flow of charge. Electric current is considered a rate quantity and is measured as the rate at which the flow of charge passes a fixed point on a circuit.Full Answer >
A mix between a daschund and a miniature pinscher is called a doxie-pin. A doxie-pin weighs 6 to 15 pounds at maturity. Most doxie-pins are black and tan in coloration.Full Answer >
A buyout agreement, also called a buy-sell agreement, is a legal document that outlines what steps the co-owners of a business need to take in the event that one or more of them dies, becomes incapacitated or bankrupt or wants to sell their share of the company. According to business expert Susan Ward, a partnership business without a buyout agreement is subject to unfavorable legal rulings or a forced dissolution.Full Answer >