Abu a cikin wani Magnetic filin. Magnetic filin hulda da abu

Yadda yawa unexplained mamaki da kuma ta kasa warwaruwa asirai boye duniya tamu! Amma da mazaunan Duniya kallo daga daya zuwa karni nazarin dokokin, to gwaji, ƙirƙirãwa, zana karshe kuma yi amfani da suka kasance sunã ƙirƙirãwa. Asirin halittu da kuma yanayi kullum ajalinsa mutane, turawa su duka sabon gwaje-gwajen a cikin search for gaskiya da alamu. Daya daga cikin wadannan asirai ne da hali na wani abu a cikin wani Magnetic filin.

A farko Magnetic lura

Bisa ga labari, da tsoho makiyayi mai suna Magnus da zarar gano cewa sandarsa makale zuwa karfe gefen dutse. Ya (dutsen) da aka sadaukar domin gano. A cewar wani ka'idar, da kalmar "maganadisu" tare da Girkanci harshe na nufin "dutse daga Magnesia", bayan da birnin Magnesia, inda Magnetic filayen da aka gano. Ko 'yan ƙarni BC, kasar Sin sun lura cewa, wasu daga cikin duwatsu suna gudanar tare a irin wannan hanyar da za su iya juya da yardar kaina, consistently juya a wani shugabanci.

Ta yaya kamfas

A farko na compasses zarcewa magnetite cokali tare da wani gajeren sanda wanda za a iya juya su a kusa da da'irar. Bayan wani lokaci, bayan juya cokali, ta tsaya, kuma da ginshikin ya ko da yaushe ishãra zuwa arewa. Amma wadannan sojojin ne don haka kananan cewa za su iya juya kawai loosely a haɗe kamfas.

Daga baya matuƙan saka Magnetic allura a cikin wani baro da sa a cikin wani kwano da ruwa. Bambaro ko da yaushe nuna shugabanci na arewa - kudu. A dalilin wannan, sa'an nan har yanzu unexplored sabon abu - a irin filin a kusa da qasa, wanda ke da ikon shafar abubuwa a cikinsa, da kuma sanin su shugabanci.

Magnetic Sphere a kusa da Duniya

Our Duniya ne a Sphere kewaye, wanda ma'aikata Magnetic sojojin, da sunan da - Magnetic filin. Ko da yake version na asalin shi ne ba a tabbatar ba, amma geophysics m yarda da sanarwa cewa, akwai wani Magnetic filin saboda da abun da ke ciki na baƙin ƙarfe core na duniya tamu. Juyawa daga cikin Duniya na taimaka wa samuwar zubi ƙarfe core ci gaba da kwarara lantarki zargin, wanda ba Yunƙurin zuwa Magnetic polya.Zemlya kewaye da su, haka mukaddashin babbar maganadisu, wanda amsa da compasses.

Properties da kuma yanayin da maganadiso

Maganadiso, kamar wadanda suka so su yi ado da firiji ko rike wani rubutu a kitchen, da m ban sha'awa Properties. The hali na abubuwa a cikin wani Magnetic filin dogara a kan kayan da suka wallafa wadannan abubuwa. Kowa ya sani cewa da maganadiso tsaya ga baƙin ƙarfe ko karfe abu. Kuma me ya sa wannan yake da faruwa? Kowane maganadisu yana da biyu zura sandunan ɗaukarsa. Idan ka yi wani gwaji da kuma ci gaba da wata biyu da maganadiso na kusa kusa da juna, shi dai itace cewa arewa iyakacin duniya na daya janyo hankalin kishiyar - kudu - iyakacin duniya na wani. Duk da haka, idan ka tura wannan iyakacin duniya maganadiso, za su ko da yaushe tare da juna. Electrons, wanda revolves a kusa da zarra nuclei samun mummunan lantarki cajin. A rafi na cajin barbashi samar da wani Magnetic filin da cewa bends manyan madaukai kewaye da su.

Alal misali, sa'ad da fitilar ne lit, da wutar lantarki yanzu motsa, ta hanyar da wayoyi, da kuma electrons matsawa daga daya zarra zuwa wani, kuma a kusa da wayoyi taso mai rauni Magnetic filin. Hakazalika, a karfi Magnetic filin zuwa daga high ƙarfin lantarki wayoyi. Da wutar lantarki da kuma magnetism ne biyu aka gyara aiki a matsayin electromagnetism. Kowane electron revolving kusa ta axis kamar wani taurãro cewa ya jũya a kan ta kewayewa ne gina kananan madauki lantarki halin yanzu Halicci Magnetic filin a cikin abu. Abu a cikin wani Magnetic filin nuna hali daban.

Yadda Magnetic filin hulda da abu

Alal misali, a karkashin mataki na Magnetic filin auku ba a cikin roba hada dada Magnetic filin na kowane daga cikin sunadaran neutralize juna saboda su zura sandunan directed a daban-daban kwatance. Amma a cikin baƙin ƙarfe kwayoyin halitta aka shirya irin wannan cewa abu ne m da ake magnetized. Sunadaran a gare su, suna tattara a kungiyoyin da ake kira Magnetic yankuna. Kowane kankanin yankin da aka hada da biliyoyin barbashi da dukan Magnetic filayen, abin da suke a cikin shugabanci, kuma ta zama kanta wani kankanin maganadisu. The baƙin ƙarfe guda kansu Domains nuna a daban-daban kwatance, don haka suka soke juna, da kuma da kansa na baƙin ƙarfe ba nuna Magnetic Properties. Don ƙirƙirar maganadisu duk domains dole ne a located in daya shugabanci, sa'an nan a yanki na baƙin ƙarfe zuwa magnetize da kuma janyo hankalin duk karfe abubuwa a cikin kusanci. Yadda za a yi da baƙin ƙarfe positioned domains a cikin wannan tsari? Kawai: shi ya sa wani yanki na baƙin ƙarfe a cikin Magnetic filin. Rufi har daya bayan daya, da domains aka tura a filin shugabanci. Kamar wancan ne za su jawo hankalin sunadaran da sauran yankuna, da kara a size.

Ba da da ewa, da yawa daga cikin wadannan abubuwa za su haifar da wani layi, da kuma wani yanki na baƙin ƙarfe kanta zama maganadisu za su jawo hankalin su kanta kowane fil, ƙusa ko wasu karfe abubuwa a cikin kusanci. Saboda haka akwai da magnetization na Magnetic filin daga cikin littattafai na ƙwarai karu. Amma kamar yadda suka faɗa, mafi ganin da zarar fiye da ji sau ɗari. Shin ba togiya kuma muna nazarin sabon abu. Yadda za a tabbatar da cewa?

A halin maganaɗisu filin da magnetization daga cikin abubuwa da za a iya gani, misali a cikin gida. Ya isa su yi wani sauki kwarewa. Kai karamin baƙin ƙarfe ƙusa da kuma sanya shi a kan firiji da wani maganadisu. Ya domains tsaye da sauri, kuma a wani lõkaci ƙusa kanta za ta zama wani maganadisu, ta hanyar da zai kasance da sauki dauke da fil.

Tabbatar da dalilin da Magnetic filin

Don nazarin Magnetic filin a cikin kayan karatu iri biyu igiyoyin - makrotoki da micro. Makrotokami ne waɗanda cewa halitta motsi na cajin macroscopic jikinsu. Microcurrent kira igiyoyin da motsi electrons a atoms, kwayoyin da ions. A halin maganaɗisu filin a littattafai don ƙirƙirar biyu filayen: wani waje halitta makrotokami da ciki - microcurrent kafa.

Mai Magnetic abu

An ban sha'awa Gaskiyar ita ce, a yanayin akwai wani real maganadisu - mai ma'adinai lodestone. Amma da girma daga cikin gawarwakin tare da kansa Magnetic filin, har yanzu tsari na wucin gadi da mutum. A karfi na wadannan ne cewa wakilci gami da neodymium, da baƙin ƙarfe, da boron. Kuma abin da ke cikin Magnetic abu a yau? Masana kimiyya sun iya amsa wannan tambaya. Group lissafin kimiyya daga Minnesota halitta sabon abu ya kunshi 16 baƙin ƙarfe kwayoyin zarra da 2 nitrogen kwayoyin halitta, wanda aka halin Magnetic permeability ne 18% fi da cewa daga cikin mafi iko - neodymium - maganadisu.

Mene ne maganadiso

A halin maganaɗisu filin a cikin abu, a takaice, ya dogara da maganadiso. Tunzura kõwa daga gare su a cikin wani Magnetic filin haifar da Magnetic filin a al'amarin. Iri da maganadiso ana wadannan: diamagnetic, paramagnetic da ferromagnetic kayan. A mafi yawan iko filayen haifar ferromagnets, domin suna da babban Magnetic Properties. Irin wannan abubuwa sun hada da baƙin ƙarfe, nickel, cobalt, rare duniya karafa da kuma su gami, kazalika da chromium da manganese gami. Na su yi m maganadiso, saboda ferromagnetic filin ba bace bayan ƙarshe na Magnetic filin.

Paramagnetic mallaka permeability wanda shi ne dan kadan sama da hadin kai a dakin da zazzabi. Irin wannan abubuwa a wani Magnetic filin magnetized bad, amma tare da ragewa da zazzabi, da Magnetic Properties na su suna kara. By paramagnet hada da, misali, oxygen, platinum, aluminum, rare duniya karafa.

Diamagnetics - wani irin abu, da permeability na wanda shine dan kadan kasa da hadin kai, su Magnetic Properties ko rauni. Don wadanda matsayi da yawa karafa kamar bismuth, da azurfa, da zinariya, da tagulla, kazalika da ruwa da kuma hanyoyin gudanar da mahadi. An ban sha'awa cewa ferromagnetic Properties bace, da kuma karafa da kuma zama demagnetized paramagnetic lokacin tsanani da zuwa wani zazzabi (Curie nufi).

Amfani da wani Magnetic filin

Mutane sun koyi su yi amfani da su amfani da aka ambata Properties daga cikin abu a cikin wani Magnetic filin: ferromagnets ne ba makawa a yi na lantarki da kwamfuta aikin injiniya. Su za a iya samu a gidajen wuta, Motors, da kuma daban-daban da aunawa na'urorin, su ba ka damar kara da Magnetic filin ba tare da canza halin yanzu a cikin nada.

A kirkirar na irin kayan da za su iya rage ikon amfani. Suna amfani ga Magnetic rikodi da kuma dubawa, tama miya. Yau magani yana amfani da maganadiso ga ganewar asali da kuma lura da cututtuka daban-daban. Amma, aikin bincike kayan aiki dogara ne a kan mataki na dindindin maganadiso. Alal misali, ocular tonometer nuna alama yana bukatar gane glaucoma a wani wuri mataki. Amfani a cikin aikin tiyata da microsurgery, Magnetic na'urorin don cire karfe daga wani mutum gutsure. Su aiki manufa ne kuma bisa Properties na maganadiso ba tare da wata hanyar sadarwa. Broad warkewa effects da daban-daban Magnetic bandeji, kuma applicators. Sun taimaka zafi da kuma dakatar da kumburi tsari, da kuma da yawa cututtuka suna bi da sakamako na Magnetic filin a kan aiki bangarori na jikin mutum. An sani cewa Cleopatra amfani da wani Magnetic kayan ado, don inganta jini ya kwarara da kuma jinkirta tsufa.

Tamanin da Magnetic filin ga duniya

A halin maganaɗisu filin taka muhimmiyar rawa a cikin rayuwar duniya. Da farko, shi hidima a matsayin kariya ga mazaunan duniya, da kuma tauraron dan adam daga unsafe tasiri na cosmic jikinsu. Ƙarƙashin rinjayar da Magnetic filin canza ta yanayin. Da masu bincike shigar da cewa wasu daga cikin duniya ba su da wani karfe core, ya kuma inganta Magnetic filin, wanda muhimmanci rage yawan yiwu ta zama wurin rayuwa taurari. Earthlings kuma hadarin da ake bar ba tare da kariya filin. Amma a ce a lokacin da wannan zai faru, da kuma geophysics ba su ɗauke. Nazarin ya nuna cewa a kan miliyan 160 shekaru Magnetic sandunan - arewa da kuma kudu - bambance bambancen tsakanin game da sau ɗari. A karshe irin wannan ya faru 720.000 shekaru da suka wuce, da kuma Duniya da aka kai hari da cosmic barbashi. Daya ka'idar bayanin nau'i nau'i na dinosaur, ya ce wadannan Refayawa bace kawai ga cewa dalilin.

A halin maganaɗisu filin zama sirara

Geophysics, nazarin da kaddarorin da Magnetic filin, ya gano cewa babu bayyana unsafe canjawa da aka ba rubuta ba kafin. A Kudu Atlantic Magnetic filin Layer hankali thins. A cikin shekaru 150 da shekaru, da filin nan ya weaker fiye da goma bisa dari. Masana kimiyya ce cewa iyakacin duniya shift zai faru da sauri isa, a cikin shekaru 100, daga farkon na inversion. Abin da tsara za su tsayar da wannan sabon abu da kuma yadda shi zai shafi mazaunan duniya, shi ne har yanzu ba a sani ba, amma akwai da sanarwa cewa, irin wannan canji na sandunan zai zama detrimental zuwa lantarki injiniya.

Magnetic hadari da tasiri a kan mutane

Wani lokaci Duniya ta Magnetic filin da aka perturbed - shi ne Magnetic hadari, shi ne kai tsaye dogara a kan rana. A wani lokaci na kara hasken rana aiki a can ne mai babbar saki makamashi, wanda na taimaka wa samuwar na hasken rana flares. A wannan yanayin, wata katuwar rafi na cajin barbashi o ƙarin Duniya a high gudun - 500-1000 kilomita ta biyu, da samar da wani karfi Magnetic filin. Wannan rafi kai duniya a kawai 'yan kwanaki. Ta biyu m Magnetic filin, da kuma ƙarshe gaji da damuwa da halin maganaɗisu filin na duniya. Wani mutum ya saba wa al'ada da Magnetic filin, da kuma Magnetic hadari, da kiwon lafiya da aka canza.

Mutane da daban-daban Magnetic hankali, tasiri a kan mutum Magnetic hadari dogara a kan ta jihar kiwon lafiya. Tabarbarewar kiwon lafiya, da nishaxi, an rage, da dama naƙasasshe, akwai wani rauni, ciwon kai, barci disturbances, rincabewa aiki na juyayi tsarin (yawan kurakurai ƙaruwa, yawan kasawa da hatsarori ƙaruwa). A dangane da bayyanar da surface na wutar lantarki a kan kida a kan wannan kwanaki na iya zama a cikin warwarewarsu ga aiki.

A dauki na dabbobi zuwa ga Magnetic filin

An tabbatar da cewa tsuntsaye suna sosai jin Magnetic filin na Duniya da kuma ko da ya gan shi. Masana kimiyya yi imani cewa tsuntsaye - musamman halittu a wannan hanya: Magnetic karfi taimaka musu su sami nasu gidajen lokacin flights a kan babban nisa.

A halin maganaɗisu filin da ake amfani da matsayin navigator teku kunkuru. Animals tare da m Magnetic misali Cats gaba da amsa ga canje-canje a cikin Magnetic filin tsanani. M dabba hali lura kafin mahaukaciyar guguwa da girgizar kasa. Domin sanin gabatowa tsunami ko da girgizar kasa a Japan a manyan aquariums dauke da blackheads cewa kafin fama tashi zuwa surface kuma sun damu, jin karfi perturbations na Magnetic filin.

maimakon wani epilogue

Tasirin Magnetic filin a kan mazaunan duniya tamu ba tukuna cikakken nazari, masana kimiyya a duniya kawai bude labule na asiri duniyarmu da kuma kokarin samun amsoshin da muhimmanci sosai tambayoyi. Amma ci gaba ba tsaya har yanzu, da kuma kimiyya da aka bunkasa cikin sauri wadannan kwanaki, don haka wanda ya sani, watakila na gaba tsara za su san amsar mafi daga cikin tambayoyi a kan wanda ya yi yaƙi da mafi kyau zukatan mutane.