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telephone receiver". Bell Telephone Magazine. American Telephone and Telegraph Company Public Relations Dept. 1936. p. 59. "for his researches on electric…60 kB (3148 palabras) - 03:10 14 feb 2024- 2011. «3D printing: the technology that could re-shape the world». The Telegraph. 28 de julio de 2011. Consultado el 18 de noviembre de 2011. http://www…89 kB (4069 palabras) - 15:22 27 ene 2024
Resultados de la Wikipedia en inglés.
- An electrical insulator is a material in which electric current does not flow freely. The atoms of the insulator have tightly bound electrons which cannot…32 kB (4062 palabras) - 07:30 1 mar 2024
- A pin insulator is a device that isolates a wire from a physical support such as a pin (a wooden or metal dowel of about 3 cm diameter with screw threads)…8 kB (982 palabras) - 20:12 7 may 2024
- strain insulator is an electrical insulator that is designed to work in mechanical tension (strain), to withstand the pull of a suspended electrical wire or…5 kB (624 palabras) - 10:33 14 abr 2024
- called telegraph offices. The offices were connected by wires, usually supported overhead on utility poles. Many different electrical telegraph systems…77 kB (9172 palabras) - 22:40 13 may 2024
- Utility pole (redirección desde Telegraph Post)The system of suspending telegraph wires from poles with ceramic insulators was invented and patented by British telegraph pioneer William Fothergill…48 kB (5669 palabras) - 11:14 29 abr 2024
- Overhead power line (redirección desde Ground wire (transmission line))insulator was a critical factor in allowing higher voltages to be used. At the end of the 19th century, the limited electrical strength of telegraph-style…36 kB (4660 palabras) - 02:22 13 abr 2024
- Telegraphy (redirección desde Telegraph)that telegraph cables would have to be laid across oceans. On land cables could be run uninsulated suspended from poles. Underwater, a good insulator that…79 kB (9814 palabras) - 15:36 25 abr 2024
- Copper conductor (redirección desde Copper wire)the electromagnet and the telegraph in the 1820s. The invention of the telephone in 1876 created further demand for copper wire as an electrical conductor…43 kB (5073 palabras) - 03:34 6 mar 2024
- Submarine communications cable (redirección desde Underwater telegraph cable)Wheatstone performed a similar experiment in Swansea Bay. A good insulator to cover the wire and prevent the electric current from leaking into the water…136 kB (16 352 palabras) - 05:56 10 may 2024
- by his own department. The telegraph line would comprise more than 30,000 wrought iron poles, insulators, batteries, wire and other equipment, ordered…34 kB (3794 palabras) - 05:20 2 abr 2024
- Electrical wiring (redirección desde Electrical wire)compatibility with electrical insulators, and ease of installation. Copper is used in many types of electrical wiring. Aluminium wire was common in North American…53 kB (5494 palabras) - 03:59 28 abr 2024
- Transatlantic telegraph cables were undersea cables running under the Atlantic Ocean for telegraph communications. Telegraphy is an obsolete form of communication…47 kB (5960 palabras) - 05:13 17 mar 2024
- Ground (electricity) (redirección desde Earth wire)of installing a separate return conductor (see single-wire earth return and earth-return telegraph). For measurement purposes, the Earth serves as a (reasonably)…40 kB (5244 palabras) - 20:51 13 may 2024
- Twisted pair (redirección desde Twisted pair wire)copper wires measured at 22 or 24 American Wire Gauge (AWG) (0.644 or 0.511 mm²), with the coloured insulation typically made from an insulator such as…28 kB (2961 palabras) - 14:45 23 may 2024
- and easier to maintain system of suspending uninsulated wires on poles from ceramic insulators, a system which he patented, and which rapidly became the…25 kB (3445 palabras) - 11:44 19 ene 2024
- Brookfield Glass Company (sección Insulators)insulated attachments (insulators) for open wire of telegraph transmission lines. These insulators prevented short-circuiting the wires to ground and to each…6 kB (566 palabras) - 16:42 3 oct 2023
- conductor immersed in a homogeneous insulator like air or oil, breakdown usually starts at these points. In a solid insulator, breakdown often starts at a local…21 kB (2923 palabras) - 00:35 16 abr 2024
- Electrical telegraphy in the United Kingdom (redirección desde United Kingdom Telegraph Company)used conducting wires to send messages, often incorporating a telegram service to deliver the telegraphed communication from the telegraph office. This is…113 kB (16 232 palabras) - 01:37 24 oct 2023
- manufacture of underwater telegraph cables. Indeed, it made them possible. It does not degrade in seawater and is a good electrical insulator. These properties…15 kB (1655 palabras) - 20:26 30 mar 2024
- some substances are electrical conductors, some semiconductors, and some insulators. While the old term for electrical conductance, the mho (the inverse of…47 kB (6032 palabras) - 07:00 22 may 2024
- silver-plated. Copper-plated steel wire is often used as an inner conductor for cable used in the cable TV industry. The insulator surrounding the inner conductor…76 kB (7795 palabras) - 08:22 24 may 2024