Chokwadi chokuti Faraday keji

Kare muna 1836 musayendisiti British Maykl Faradey aiva anonakidza uye anodzidzisa ruzivo. Maererano zvaanotaura remuti keji guru wakanamira machira ane gaba bepa (foil). Yakanga iyoyo kure panyika uye zvikuru mhosva vachishandisa yemagetsi muchina. A zvinogona musiyano zvakagadzirwa rino pasi chakasimba zvokuti anosvika mitumbi chokuita panyika pamwe rayo pamusoro ruchibhururuka nezvitsiga. Hazvishamisi kuti Faraday keji zvapupu dzakawanda kunotyisa. Sam Chirungu yefizikisi waiva mukati kwayo yakarongeka, vakabata inonyatsoshanda chaizvo electroscope.

Kuti akabvumira kuwana Faraday keji?

Munguva bvunzo, kuti chikwata anonyatsokwanisa basa mumaoko wefizikisi vakaratidza kusavapo yakakwana magetsi vebasa. Izvi zvinoreva kuti yakafanana marongerwo inogona kushandiswa zvinobudirira sezvo nhovo zvakapoteredza. isu pava paya kuti mano chidzitiro akadaro neutralizing remagetsi nemwaranzi kunoenderana pakukora kwayo zvinhu, ukuru pamusoro maturo uye nhamba mawindo kadikidiki kuti urefu chinozunguzirwa chiito. Saka, kuedza Faraday kwakaita vanhu kuwana nzira yokuchengetedza michina uye utano hwevanhu kubva inokuvadza migumisiro simba remagetsi munda. pfuma rino rakashandiswa chaizvo tsika, uye zvakaoma kufungidzira zvaizoitika vanhu kana kwete nokuda unyanzvi uye kushinga simba wefizikisi.

Faraday keji sei?

Kana kuvharwa conductive mumuhara anopinda yemagetsi munda, anotanga kuti kukanganisa vakasununguka maerekitironi, zvichiguma pakatarisana mirayiridzo yakadaro kugadzira Wana mhosva, nokusika zvinozoita munda zvachose compensating kwokunze zvazvinoita. Zvinofanira kucherechedzwa kuti Faraday keji anogona kudzivirira chete yemagetsi munda. A remagineti, chero kuti kunofambira mberi, pachena chinopinda. Naizvozvo, mukati pechitsiko zvakagadzirwa ino kushanda nemazvo. Kana iri guru yemagetsi munda inotevera chinhu chinoitika: nayo anosika munhu simba remagineti, izvo maererano nemitemo wefizikisi, zvinowanisa kwayo kunosiyana minda yemagetsi, kudzivisa nokuumba remagineti mukati chidzitiro.

Modern Faraday keji

Parizvino, akazaruka Chirungu yefizikisi chiri kushandiswa RF cabins, akadzitira nzvimbo, mabhokisi RF. kwakavakirwa kwakadaro dzinoshandiswa nevakawanda kwose zvakakodzera kudzivirira murume achibva yemagetsi munda. Sezvo electrically conductive zvinhu zvino inowanzoshandiswa wakanaka simbi pajira riya kana Perforated simbi machira, uye mamiriro kuipa makateyiwa kuti kupera chero zvemagetsi dzenzvimbo ingamuka kubva kwokunze nemwaranzi.
Uyewo, Faraday keji rinoshandiswa chaizvo ose miedzo midziyo kombiyuta, zvemagetsi zvinoriumba uye zvichingodaro. D. Pane kunyange munhu anokosha kuongorora Kits, uye dzimwe makambani kupa dzavo dzokugara dzokuongorora vanhu kuchengeteka nani.