| Machineries |
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Machineries (Machines) are the tools containing one or more parts that use energy to perform an intended action. Machineries are usually powered by mechanical, chemical, thermal or electrical means and are often motorized. Historically, a power tool also required moving parts to classify as a machine. However, the advent of... | More | |
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| Parts |
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Parts (Spare parts, Machine element) refer to an elementary component of a machine. These elements consist of three basic types. (1) Structural components such as frame members, bearings, axles, fasteners, seals, lubricants. (2) Mechanisms that control movement in various ways such as gear trains, belt or chain drives, linkages, cam and follower systems, including brakes, clutches. (3) Control components such as buttons, switches, indicators, sensors, actuators and computer controllers. Parts are basic mechanical parts and features used as the building blocks of most machines. Most are standardized to common sizes but customs are also common for applications... | More | |
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