Small coal
Small coals offer a wide range of application types.
Carbon brushes are fitted in the following ways:
Sliding in tubes or quivers, clamped in flange holders or on spring plates, riveted or soldered; also mounted as so-called lever or disk brushes on contacts and guide pins.
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Small carbons are used, for example, in:
Electric toys, phono equipment, tape drives, film cameras, electric shavers, clocks, counter drives, miniature tones, control motors for aircraft and aerospace technology, fuel feed pumps and various applications in the automotive industry, as well as the transmission of control and measuring currents via slip ring arrangements.
Miniature carbons made of silver and copper graphite as sintered parts are used as contacts with excellent results.
