słownictwo elektryka

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panelboard
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a board consisting of a number of panels
watertight
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material that does not allow water to get into it
rainproof
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material that does not allow rain to get into it
switchboard
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a board consisting of a number of electrical switches
superconductors
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conductors which are perfect, conducting a current without a battery
explosionproof
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material that will not be damaged in an explosion
overload
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current which is greater than the load for which the system or mechanism was intended
dustproof
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material that does not allow dust to get into it
laser
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it produces a narrow beam of light and can be used to read barcodes in a supermarket, play CD etc
signal
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a pulse of light, current or sound that is used to convey information
device
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a word to describe any piece of equipment made for a specific purpose
radar
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a device that uses electromagnetic waves to calculate the distance of an object
fiber optics
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glass fibres that are used for data transmission
robotics
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the study of how robots are made and used
branch circuit
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a circuit where the current has a choice of paths
short circuit
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a situation where the electrical current takes on easier path than the one intended
fuse
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a piece of equipment that stops electrical current if it becomes dangerous
junction box
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a connection point where several cables are connected

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