A halin maganaɗisu filin na solenoid. electromagnets

Ba tare da wani shakka ba, duk wani yaro mai son yin wasa tare da maganadiso. Samun wani m maganadisu da aka sosai sauki: shi yana bukatar a samu wani tsohon shafi, cire shi daga cikin sauti-haifuwa magana da, bayan sauki "vandalnyh mataki," fito daga cikinta zobe maganadisu. Ba mamaki, da yawa gwajin da aka za'ayi tare da karfe filings da kuma takardar da takarda. Sawdust sanya ratsi - tare da Lines na da filin ƙarfi.

A lantarki injiniya ne yafi tartsatsi fiye da m da electromagnets. Magnetic filin, da girma da wanda aka kai tsaye alaka da yanzu darajar daga yanzu Hakika na kimiyyar lissafi an san cewa a lokacin da wutar lantarki yanzu gudana ta hanyar da shugaba, a kusa da karshe halitta.

Mãsu shakka iya maimaita sauki gwaji na Oersted, a lokacin da kamfas aka sanya a kusa da wani mike shugaba. A kibiya za ta karkata daga yanayin arewa iyakacin duniya na duniya (perpendicular zuwa waya). deflection shugabanci za a iya ƙaddara amfani da hannun dama mulki: sanya hannun dãmanka dabino saukar, a layi daya zuwa ga shugaba. 4 yatsunsu kamata nuna shugabanci na yanzu. Sa'an nan lankwasa 90 digiri da yatsa ya nuna shugabanci na kibiya deflection. Around da mike waya Magnetic filin yana da wani nau'i na Silinda tare da waya a tsakiyar. Amma da tashin hankali Lines samar da wata zobe.

A lantarki ce Magnetic filayen aka yi amfani da farko a cikin coils. Za ka iya ji sau da yawa da magana "Magnetic filin na solenoid." Tunanin wani talakawa ƙusa, kuma wani bakin ciki waya a kadaici. Gaba ɗaya Tuddan a waya a kan wani ƙusa, mun samu wani solenoid. A wannan yanayin, da ƙusa rinjayar da Magnetic filin na solenoid, amma wannan shi ne wani topic for wani labarin gaba ɗaya. Yana da muhimmanci a fahimci hakikanin abin da ake nufi da Kalmar. Idan ka yanzu connect da nada ga ikon source, sa'an nan a kusa da Magnetic filin taso.

solenoid Magnetic filin makamashi ne kai tsaye na gwargwado ga darajar da inductance da square na yanzu wucewa ta cikin coils. Bi da bi, da inductance dogara a kan square da yawan jũya. Ya kamata a haifa Tuddan tsarin: wannan zai iya zama mai sauki idan akwai guda Layer na jũya, kazalika da multilayer tsarin inda yanzu shugabanci a cikin jũya daga cikin matakin gyara azurta jimlar makamashi. Solenoids amfani a trams haihuwarka sabon sunadaran, da dai sauransu contactors.

A halin maganaɗisu filin na solenoid ne wani zobe yana tsawaita daga daya karshen a Tuddan kuma na ga wasu. Tu ikon layi ba katse ta nada, da kuma rarraba a dielectric matsakaici ko conductive core. Sakamako: da solenoid filin na polarity. Lines zo daga Magnetic arewa iyakacin duniya, da kuma komawa zuwa kudu. A takaice dai, Magnetic filin na solenoid dogara a kan polarity na yanzu tushen haɗa zuwa iyakar da wayoyi. A Magnetic Properties na solenoid ne kusan guda a matsayin wani m maganadisu. Wannan damar yin amfani da wani solenoid matsayin solenoid. A samar da cranes za a iya gani, a cikinsa maimakon ƙugiya sanya electromagnet drive. Wannan ne "babban dan'uwa" na solenoid - Tuddan a kan core. A peculiarity na electromagnets ne cewa Magnetic Properties zama kawai a lokacin da na yanzu gudana ta hanyar da windings.

Bayan solenoids sukan yi amfani da toroids. Wadannan su ne irin waya coils amma rauni a kan Magnetic core na zagaye form. Haka kuma, da Magnetic filin na solenoid da toroid daban-daban. Babban alama ne cewa Lines na karfi na Magnetic filin an rarraba kan tushe-nada a cikin Magnetic kewaye, maimakon a waje, kamar yadda a cikin hali na solenoid. Duk wannan ya shaida ga mafi girma yadda ya dace da coils a kan zobe magnetically abu. Impact: The toroidal gidajen wuta ne abin dogara da kuma da ƙananan asarar fiye da saba takwarorinsu.