| dbo:abstract |
القاطع في الهندسة الكهربائية هو جهاز يستخدم لقطع تدفق التيار المستمر المنتظم لغرض تحويل المجال الكهربي الثابت إلى متغير. وغالبًا ما يستخدم القاطع مع ملف لإنتاج فرق جهد متزايد إما عن طريق زيادة تأثير مقاومة القوة المحركة الكهربائية أو من خلال عمل المحول في الملف الحثي. (ar) An interrupter in electrical engineering is a device used to interrupt the flow of a steady direct current for the purpose of converting a steady current into a changing one. Frequently, the interrupter is used in conjunction with an inductor (coil of wire) to produce increased voltages either by a back emf effect or through transformer action. The largest industrial use of the interrupter was in the induction coil, the first transformer, which was used to produce high voltage pulses in scientific experiments and to power arc lamps, spark gap radio transmitters, and the first X-ray tubes, around the turn of the 20th century. Its largest use was the contact breaker or "points" in the distributor of the ignition system of gasoline engines, which served to periodically interrupt the current to the ignition coil producing high voltage pulses which create sparks in the spark plugs. It is still used in this application. (en) 断続器（だんぞくき、英: Interrupter）とは、電気回路・電子回路で用いられる開閉器やスイッチの一種。 電流をオン・オフさせるための部品で、特に高速で電流のオン・オフを繰り返すものを指すことが多い。電気接点やばねなどを有する機械式のものでは、これらができるだけ長寿命となるように特殊な構造となっている。 (ja) |
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https://books.google.com/books%3Fid=6Zp0iSrtvmMC&printsec=frontcover&pg=PA18%23v=onepage&q&f=true https://books.google.com/books%3Fid=FzoDAAAAQAAJ&pg=PA288%23v=onepage&q&f=true https://books.google.com/books%3Fid=O_gfAAAAMAAJ&pg=PA858%23v=onepage&q&f=true https://books.google.com/books%3Fid=tYM5AAAAcAAJ&printsec=frontcover&source=gbs_ge_summary_r&cad=0%23v=onepage&q&f=true https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1033981/ |
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dbr:Arc_lamp dbr:X-ray_tube dbr:Golding_Bird dbr:Contact_breaker dbr:Ignition_coil dbr:Spark_plug dbr:Switch dbr:Transformer dbr:Distributor dbr:File:Golding_Bird's_interrupter.jpg dbr:Daniel_Davis_Jr. dbr:Direct_current dbr:Hertz dbc:Electrical_components dbr:Charles_Grafton_Page dbr:Henry_Letheby dbr:Dionysius_Lardner dbr:Ignition_system dbr:Induction_coil dbr:Inductor dbr:Reed_switch dbr:Back_emf dbr:Pulvermacher_chain dbr:Spark_gap_transmitter |
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| rdfs:comment |
القاطع في الهندسة الكهربائية هو جهاز يستخدم لقطع تدفق التيار المستمر المنتظم لغرض تحويل المجال الكهربي الثابت إلى متغير. وغالبًا ما يستخدم القاطع مع ملف لإنتاج فرق جهد متزايد إما عن طريق زيادة تأثير مقاومة القوة المحركة الكهربائية أو من خلال عمل المحول في الملف الحثي. (ar) 断続器（だんぞくき、英: Interrupter）とは、電気回路・電子回路で用いられる開閉器やスイッチの一種。 電流をオン・オフさせるための部品で、特に高速で電流のオン・オフを繰り返すものを指すことが多い。電気接点やばねなどを有する機械式のものでは、これらができるだけ長寿命となるように特殊な構造となっている。 (ja) An interrupter in electrical engineering is a device used to interrupt the flow of a steady direct current for the purpose of converting a steady current into a changing one. Frequently, the interrupter is used in conjunction with an inductor (coil of wire) to produce increased voltages either by a back emf effect or through transformer action. The largest industrial use of the interrupter was in the induction coil, the first transformer, which was used to produce high voltage pulses in scientific experiments and to power arc lamps, spark gap radio transmitters, and the first X-ray tubes, around the turn of the 20th century. Its largest use was the contact breaker or "points" in the distributor of the ignition system of gasoline engines, which served to periodically interrupt the current t (en) |
| rdfs:label |
قاطع كهربائي (ar) Interrupter (en) 断続器 (ja) |
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freebase:Interrupter wikidata:Interrupter dbpedia-ar:Interrupter dbpedia-ja:Interrupter https://global.dbpedia.org/id/4nsgS |
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wikipedia-en:Interrupter?oldid=1083154224&ns=0 |
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dbr:Tikker |
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