Fastener: is a hardware device that mechanically joins or affixes two or more objects together. In general, fasteners are used to create non-permanent joints; that is, joints that can be removed or dismantled without damaging the joining components. Welding is an example of creating permanent joints. Other alternative methods of joining materials include crimping, welding,
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bearing: A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis;or it may prevent a motion by controlling the
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1.3 billion tons of edible food – equivalent to a third of global production – of food wasted annually by the world, which is enough to feed 3 billion people, according to a report by the Food and Agriculture Organization of the United Nations. The value of this wasted amount of food is about 680
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Developing a packaging strategy can be a daunting task, especially when we consider that the strategy must encompass multiple areas. A packaging strategy is not just about redesigning packaging for marketing purposes; it is about determining the resources and systems that are used to meet long-term objectives. As with any strategy development, there are basic
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Electric motor: A machine that converts electrical energy into the mechanical ability to accomplish machinery work. Electric motors are used to form several machines and mechanical equipment, such as washing machines, air conditioners, vacuum cleaners, hairdryers, sewing machines, electric drills, and saws. Various types of motors operate mechanical tools, robots, as well as equipment that
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