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Academic enquiry into the product lifetimes of electrical and electronic equipment was undertaken in 2000 by Cooper and Mayers [21] who conducted household interviews and focus groups to establish the age at discard (actual product lifetime) and expected lifetimes for 17 products. Since this study, work has been undertaken by other academics ...
When an electronic product is thrown away after its useful life is over, it produces electronic trash, or e-waste. E-waste is produced in vast quantities as a result of the consumption-driven society and the quick development of technology. [5] In the US, the United States Environmental Protection Agency (EPA) classifies e-waste into ten ...
Electrical equipment part of the distribution system in a large building. Electrical equipment includes any machine powered by electricity. It usually consists of an enclosure, a variety of electrical components, and often a power switch. Examples of these include: Lighting; Major appliance; Small appliances; IT equipment (computers, printers etc.)
A prediction of reliability is an important element in the process of selecting equipment for use by telecommunications service providers and other buyers of electronic equipment, and it is essential during the design stage of engineering systems life cycle. [1] Reliability is a measure of the frequency of equipment failures as a function of time.
Milestones in a product life cycle: general availability (GA), end of life announcement (EOLA), last order date (LOD), and end-of-life (EOL) An end-of-life product (EOL product) is a product at the end of the product lifecycle, which prevents users from receiving updates, indicating that the product is at the end of its useful life (from the vendor's point of view).
In economics and industrial design, planned obsolescence (also called built-in obsolescence or premature obsolescence) is the concept of policies planning or designing a product with an artificially limited useful life or a purposely frail design, so that it becomes obsolete after a certain predetermined period of time upon which it ...
It's especially useful for those seniors who are still living on their own and still maintain their back yard, but who need a little extra help to make some of the more back-breaking work easier.
Equipment that generates process or space heat and electric power, of a size useful for a single building. microcontroller A microprocessor integrated with memory and input/output circuits, useful for embedded control. microelectromechanical systems An electromechanical system of microscopic size; they may be sensors or actuators. microelectronics