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Electronic waste - Wikipedia

E-waste or electronic waste is created when an electronic product is discarded after the end of its useful life. The rapid expansion of technology means that a very large amount of e-waste is created every minute.. Electronic waste or e-waste may be defined as discarded computers, office electronic equipment, entertainment device electronics, mobile phones, television sets, and refrigerators.

Understanding Different Types of Wires and Cables ...

Understanding Different Types of Wires and Cables ... Also, never cover cords with carpet, furniture, or appliances. If you have trouble keeping your cords out of the way and out from under things, considering rearranging your room instead. Wire. Wire itself is different than cable. Cable actually refers to two or more wires or conductors ...

Electrical Wires & Cables - D & F Liquidators

Each wire and cable needs to be installed carefully, from the fuse box to the outlets, fixtures and appliances. The National Electrical Code (NEC) and Local Building Codes regulate the manner of installation and the types of wires and cables for various electrical applications.

Electrical Outlet Types - The Home Depot

The most common electrical outlets are 15-amp duplex receptacles — 15-amp outlets are designed to accept standard plugs for most small appliances and lamps.. If you want to replace an outlet, simply turn off the power to the outlet and remove it. Get the amp rating off the outlet and pick up a replacement with that rating and the same configuration and number of holes.

Electrical Wire and Cable Conductor Types - The Spruce

This wire count does not, however, include the non-insulated wire that is used as a ground wire. For instance, if the cable lists 12-2 WG, it means there are two insulated 12-gauge wires (a black and a white wire), plus a ground wire. If the label says 12-3, this is a three-conductor, 12-gauge cable with a bare copper ground wire included.

Wire Recycling, Cable Stripper Machine, Tire Cutting ...

We are the famous exporter of scrap wire and cable Recycling production line such as cable stripper machine and cable granulator, Waste motor recycling …

Wire Types and Sizes | Basic Electricity Worksheets

Wire Types and Sizes Basic Electricity. ... Ask your students what effect different gauges of wire in the extension cord would have on this degradation of drill motor performance. Also, ask about different lengths of extension cord. What, exactly, is the electrical quantity that varies with these dimensional changes, that causes the drill motor ...

Electronics - Wikipedia

Most analog electronic appliances, such as radio receivers, are constructed from combinations of a few types of basic circuits. Analog circuits use a continuous range of voltage or current as opposed to discrete levels as in digital circuits.. The number of different analog circuits so far devised is huge, especially because a 'circuit' can be defined as anything from a single component, to ...

The Different Types of Thermostat – What Suits Your Needs ...

It’s not that there isn’t much in the way of choice, in fact, that’s the problem. There is so much choice it’s very easy to become confused over which type will suit the heating and cooling set-up you already have. So, in this section of my website I’m going to explain what the main types of …

Metal reclamation and recycling of electronic waste ...

Wire . Wire is a common element in electronic waste, as it has a method of connecting to a household wall socket, either through a power cord or charger. Internal wiring is common, especially in desktop computers and older audio and video equipment.

Electronics - Wikipedia

Most analog electronic appliances, such as radio receivers, are constructed from combinations of a few types of basic circuits. Analog circuits use a continuous range of voltage or current as opposed to discrete levels as in digital circuits.. The number of different analog circuits so far devised is huge, especially because a 'circuit' can be defined as anything from a single component, to ...

Types of Resistor including Carbon, Film ...

There are many different Types of Resistor available for the electronics constructor to choose from, from very small surface mount chip resistors up to large wirewound power resistors.. The principal job of a resistor within an electrical or electronic circuit is to “resist” (hence the name Resistor), regulate or to set the flow of electrons (current) through them by using the type of ...

What Are the Different Types of Fuses? | Hunker

What Are the Different Types of Fuses? ... The low-voltage fuse is usually used in electronic appliances and entertainment gadgets. This type of fuse is available in ratings up to 20 amperes. ... and it is used for powering major appliances. The ferrule-type fuse cartridge is available in ratings up to 60 amperes to suit the gauge of wire in ...

What are Different Types of Sensors with Circuits?

There are different types of temperature sensors that can measure temperature, such as thermocouple, thermistors, semiconductor temperature sensors, resistance temperature detectors (RTDs), and so on. Based on the requirement, different types of sensors are used for measuring temperature in different applications. Temperature Sensor Circuit

Types of Wiring Systems and Methods of Electrical Wiring

Methods of Electrical Wiring Systems w.r.t Taking Connection. Wiring (a process of connecting various accessories for distribution of electrical energy from supplier’s meter board to home appliances such as lamps, fans and other domestic appliances is known as Electrical Wiring) can be done using two methods which are

Fuse and Types of Fuses – Construction, Operation ...

What is a Fuse? A fuse is an electric / electronic or mechanical device, which is used to protect circuits from over current, overload and make sure the protection of the circuit.Electric fuse was invented by Thomas Alva Edison in 1890. There are many types of fuses, but function of all these fuses is same.

Common types of waste with examples. - eschooltoday

Types of waste Generally, waste could be liquid or solid waste. Both of them could be hazardous. Liquid and solid waste types can also be grouped into organic, re-usable and recyclable waste. Let us see some details below: Liquid type: Waste can come in non-solid form. Some solid waste can also be converted to a liquid waste form for disposal.

Basic Electrical for wiring for house,wire types sizes ...

This is very common now-a-days rather than running 14 gauge. In addition to Romex, wiring a house also requires a few larger gauge wires for high power appliances. Your air conditioner or electric stove would fall into this category. The table below list some common wire types and rated amperage for wiring a …

Fuse and Types of Fuses – Construction, Operation ...

What is a Fuse? A fuse is an electric / electronic or mechanical device, which is used to protect circuits from over current, overload and make sure the protection of the circuit.Electric fuse was invented by Thomas Alva Edison in 1890. There are many types of fuses, but function of all these fuses is same.

Basic Electrical for wiring for house,wire types sizes ...

This is very common now-a-days rather than running 14 gauge. In addition to Romex, wiring a house also requires a few larger gauge wires for high power appliances. Your air conditioner or electric stove would fall into this category. The table below list some common wire types and rated amperage for wiring a …

Wires and Cables - Edison Tech Center

Hands-on Exercise: Wire Guessing Game. Gather bits of scrap wire from around you house or school workshop, collect short samples of different types. Now use the charts above to figure out what kind of wire it is, what it is made of, and list the uses for each.

Push-In Type Wire Connectors - Wire Connectors - Grainger ...

When it comes to Push-In Type Wire Connectors, Grainger's got your back. Effortless ordering and convenient delivery. Log-in or register for your pricing.

Indian Institute of Chemical Engineers Calcutta …

Indian Institute of Chemical Engineers Calcutta Regional Centre . th ... - 3 billion electronic and electrical appliances became WEEE in 2010. - Globally about to 20 – 50 million tonnes of E-Waste are disposed of each year. - Which accounts for 5% of all Municipal Solid Waste. According to Comptroller and Auditor-General’s(CAG) Report, over ...

E-waste: Environmental Problems and Current …

E-waste: Environmental Problems and Current Management G. Gaidajis*, K. Angelakoglou and D. Aktsoglou ... 31 August 2010; Accepted 9 October 2010 Abstract In this paper the environmental problems related with the discarded electronic appliances, known as e-waste, are reviewed. ... Certain e-waste types along with their mass

Electrical Components Manufacturers, Suppliers & …

In turn, electronic enclosures can protect people from electrical surges and other dangers like that. In essence, electronic enclosures are shields, jackets or tents. Electronic components typically found housed within electronic enclosures include audio equipment, switches, computer servers, conduits and general connections.

Types Of Tests - Electrical Equipment Testing | Metrotest

Find out about the different types of electrical safety tests done on electrical equipment and appliances, the process of testing and what you need to do if you wish to test your equipment. ... The 10 amp fuse in both cases represents the last remaining strand of a multi-core earth wire.

Minerals in e-waste discarded in 2016 were worth $65 billion

Minerals in e-waste discarded in 2016 were worth $65 billion ... Now bear in mind this pile of e-waste includes refrigerators, televisions, solar panels, mobile phones, and computers, to name just ...