- COMMUTATOR BARS
- قضبان المُبدِّل
English-Arabic military dictionary. 2015.
English-Arabic military dictionary. 2015.
commutator — [1] A series or ring of copper bars that are connected to the armature windings. The bars are insulated from each other and from the armature. The brushes (as in the generator or starter) rub against the whirling commutator. [2] Part of rotor in… … Dictionary of automotive terms
commutator — noun Date: 1880 1. a series of bars or segments so connected to armature coils of a generator or motor that rotation of the armature will in conjunction with fixed brushes result in unidirectional current output in the case of a generator and in… … New Collegiate Dictionary
Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… … Wikipedia
short-circuiter — “+ə(r) noun : something that short circuits; specifically : a device operated by centrifugal force that actuates the mechanism which short circuits the commutator bars or raises the brushes from the commutator in some forms of single phase motors … Useful english dictionary
shrink ring — noun : a ring shrunk on in order to hold assembled parts (as the commutator bars of a dynamo) in fixed relative position … Useful english dictionary
electric motor — motor (def. 4). [1885 90] * * * Introduction any of a class of devices that convert electrical energy to mechanical energy, usually by employing electromagnetic phenomena. Most electric motors develop their mechanical torque by the… … Universalium
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