Duurka ku magnetic waa labis iyo non-uniform: soocista iyo aqoonsiga

Mid ka mid ah fikradaha aasaasiga ah loo isticmaalo physics, waa duurka ku magnetic. Waxay u dhaqmo on dhaqdhaqaaqa eedeeyay korontada. Dareemo iyo waxa aan dareemay by nin, laakiin ay joogaan waxaa lagu ogaan karaa by magnet ah ama bir ah. Waxaa kale oo fudud oo ku filan si ay u fahmaan sida ay duurka ku magnetic waxaa loo yaqaan dhqaalaha iyo Nuurre Aw.

Hababka Aqoonsiga iyo ogaanshaha duurka magnetic

Markii aan la hor la fikirka ah beer magnetic, aan qabto su'aal ku saabsan nooca arimahan magnetic, labis ama u non-uniform. Intaadan ka jawaabin su'aashan, waxaa lagama maarmaan ah si loo go'aamiyo shuruudaha bilowga ah.

duurka ku magnetic waxaa loo malaynayo in ay ka fiirsan nooc gaar ah ee wax jira dhow dhaqdhaqaaqa eedeeyay korontada, gaar ahaan meel u dhow kirishbooyada hadda-waday. Waxaad ka heli kartaa adigoo isticmaalaya a magnetic irbad ama bir diiwaan gelintii.

beerta dhqaalaha

Waxaa laga helay gudaha magnet ah strip iyo solenoid ah, markii oo dhererkiisu waa badan ka weyn yahay dhexroorka. Xaaladdan oo kale, xukunka contours suulka duurka magnetic lagu hagaajin doonaa counterclockwise.

Khadadka magnetic waa isku midka ah iyo si toos ah, wax aan waxba tarayn u dhexeeya iyaga mar walba waa isku mid, xoogga saameyn ku irbadda magnetic kama duwana at dhan dhibcood ee ay magnitude iyo jihada.

beerta inhomogeneous

In the case of ah khadadka field magnetic inhomogeneous la xootay doonaa, therebetween uu madhan yahay kala duwan ee magnitude, ciidanka of raadka ay ku leeyihiin irbadda magnetic kala duwan yihiin at dhibcood kala duwan ee ay magnitude beerta iyo jihada. Sidoo kale, ciidanka simaha on strip lagu meeleeyo arrow beerta magnetka, u dhaqmo ee dhibcood oo kala duwan oo la kala duwan ee magnitude iyo jihada ciidamada. Tan waxa loo yaqaan beerta ah inhomogeneous. Khadadka beerta waxaa geesba sida, inta jeer ee kala duwan hal dhibic si ay u tilmaan.

Si lagu ogaado noocan oo kale ah berrinka, laga yaabee dhow kaari toos hadda-waday, magnet xariijin iyo solenoid ah.

Waa maxay khadadka magnetic

In meesha ugu horeysa marka hawl waa in ay go'aamisaa beer magnetic waa dhqaalaha ama inhomogeneous, waxaa la aasaasay, waa in loo aqoonsado khadadka magnetic, qaabka of taas oo uu noqdo cad in dabeecadda.

Si aad u muujinayaa duurka ku magnetic bilaabay in ay isticmaalaan khadadka magnetic. Waxay yihiin strips khayaali ah oo ku yaalla weheliyaan irbadda magnetic iyo kaalinta duurka a magnetic. Qabo line a magnetic waxaa suurtagal ah iyada oo loo marayo hal dhibic kasta ee duurka jooga, waxa ay noqon doontaa ka jihada iyo had iyo jeer u dhow.

jihada

Ka soo bax pole woqooyi magnet ah oo soo gudbiyey xagga koonfureed. gudaha magnet oo dhan si adag ka soo hor jeedda. Khadadka The aadan lahayn bilowga ah ama dhammaadka, waa u xiran yihiin ama ay ka soo xad si xad la'aan.

Ka baxsan magnet khadadka kuwa ugu dadku ku dhow ulaha laga gelin lahaa. Laga soo bilaabo tan waxaa si cad u sheegay in inta badan si xoog leh duurka ku dhow ulaha laga gelin lahaa, iyo masaafada ay saamayn ka hoose ee u jilciyaa. Marka la eego in strips magnetic yihiin geesba, jihada xoog simaha on irbad magnetic, waxaa sidoo kale beddelay.

Sida loo sawiri

In la fahmo farqiga u dhexeeya beer uniform magnetic of Nuurre Aw, waxa loo baahan yahay si ay u bartaan si ay sawir la isticmaalayo khadadka magnetic.

Tusaale uniform dhacdo field magnetic waa in la tixgeliyaa in la odhan jiray waxa loogu yeero solenoid ee kor ku xusan kaas oo gariiradda a cylindrical silig kaas oo hadda la oggol yahay. waxaa Inside, beer magnetic la oran karo waa dhqaalaha, ay shardi tahay in dhererkeeduna wuxuu wax badan ka weyn yahay dhexroorka (gariiradda duurka ka baxsan noqon doonaa non-uniform, khadadka magnetic waxaa lagu qori doonaa iyo sidoo kale magnet band-baas).

beerta Lebis waxaa sidoo kale ku taal bartamaha ee falliiqa magnet joogto ah. In gobolka kooban in meel bannaan oo suurto gal ah in ay soo saari iyo field magnetic uniform, kaas oo xoog saamaynta on fallaadh magnetized noqon doonaa siman magnitude iyo jihada.

Si aad u muujinayaa duurka ku magnetic, iyagoo isticmaalaya tusaalaha soo socda. Haddii khadka laga dhisi doonaa dadab iyo in diyaarada ay barbaro galeen oo ay si toos ah by arka, waxay muujinayaan, iskutallaabtiisana, haddii arka - dhibcood. Sida hadda, iskutallaabta kasta waa sida dabada ka muuqda duulaya ka fallaadho raadinaya, iyo barta - oo fallaadhihiisa afaysan, oo waa umado noo.

The looga baahan yahay ee "soo bax labis iyo field magnetic non-uniform" waa si fudud u sooc. Si fudud u sawiri, kuwaas oo ah khadadka magnetic duurka siiyey sifooyinka (dhqaalaha iyo inhomogeneous).

Si kastaba ha ahaatee, jiritaanka beeraha non-uniform aad bay u adkaynaysaa hawsha. In muuqashadii oo caynkaas ah, diyaarinta natiijada jirka ah la isticmaalayo isleegta ah guud ahaan lagama yaabo.

kala duwan

Jawaabta su'aasha ku saabsan farqiga u dhexeeya beer uniform magnetic of Nuurre Aw, si fudud ku filan in la siiyo. First of dhan waxay ku xiran tahay khadadka magnetic field. In the case of beer uniform masaafada u dhexeeya iyaga la mid noqon doonaan, oo waxay ku siman waxaa la geeyaa, xoog isku-simaha on qalabka ay mar kasta. oo dhan si adag loogu talagalay beeraha non-uniform soo horjeeda. Line u di'in oo ku yaalla meelo kala duwan u dhaqmaan xoog aan qummanaynu on qalabka.

In dhaqanka, inta badan waxay dhacdaa beerta inhomogeneous, iyo sidoo kale maanka ku hayo, sababta oo ah beeraha dhqaalaha dhici karaan marka laga reebo gudahood shayga, sida magnet ah ama solenoid ah. korjoogteynta dibadeed duubi doonaa heterogeneity ah.

beerta ogaanshaha

Ogaaday in sida dharka iyo non-uniform field magnetic, iyo go'aaminta ay disassembled waa in ay ogaadaan in waxa jidkii aad ku ogaan karaa.

Waxaa ugu sahlan waayo, taasu waa tijaabo ku sameeyay Oersted. Waxay ka kooban tahay in isticmaalka irbadda magnetic, taas oo ka caawisaa si loo ogaado jiritaanka koronto. Marka hadda ku safri doonaa kaari ku yaalla meel u dhow fallaadhiina waxay u guurto, ay sabab u tahay xaqiiqda ah in ay jiraan beeraha magnetic dhqaalaha iyo inhomogeneous.

Dhexgalka kirishbooyada hadda

Mid kasta oo kaari hadda-sidday arkay berrinkeeda magnetic, ku simaha ciidan gaar ah soo socda. Iyada oo ku xidhan jihada hadda, kirishbooyada la soo jiidatay doonaa ama ka soo midba midka kale ku eeliyey. beeraha ka timi ilo kala duwan oo la isku laalaaban doonaa si ay u sameeyaan beer keentay hal.

Sidee iyo waxa

Tusaalooyinka field magnetic dhqaalaha iyo inhomogeneous codsatay in tube cathode ray ah, waa gariiradda oo hadda loo gudbiyo. Si aad u hesho qaab la doonayo duurka magnetic codsatay udubdhexaadka ahayd lugs iyo gaashaammadii magnetic oo dhar sameeyey isagoo ah permeability magnetic xoog leh.

Saamaynta of beeraha magnetic inhomogeneous awood u beddelo koorsada of ifafaale karin dabiiciga ah jirka iyo kiimikada, inta badan nidaamka Nuurre Aw. muuqaalka kore ee sida- qasan keenaysaa in la kordhiyo dhowr amarada baaxaddeeda xawaaraha dhaqdhaqaaqa ee gaaska ka dareere ah in ay dusha a qaab microbubbles. Saamaynta fuuqbax iyo ra'iyi qayb degaanka microcrystallization sabab badasho habka. In tamarta reaction socodka warbaahinta sare oo awood u soo saara xagjirka lacag la'aan, oxygen singlet, waxaay sheegayaan iyo xeryahooda nitrogen. Waxaa dhacaya xinjirowga, iyo waxyaabaha dareeraha ah waxaa sababa dhaawac nabaad guurka.

Inta lagu guda jiro cavitation goobooyin hydrodynamic qiimaha keentay waaweyn iyo godadka adkaynaysaa ay entrainment ee dareeraha ah ka soo meelaha cadaadis hoose ee aagga cadaadis sare halkaas oo goobooyin burburto ayaa la fuliyaa. Inta lagu guda jiro burburkii of tirada yar oo xumbo uu leeyahay content hawada hoose iyo ay jirto dareen xoog leh kiimikada la mid ah dheecaan plasma ah. Joogitaanka beeraha magnetic non-uniform keenaysaa in godadka xasilooni, oo ay burbur iyo bixitaanka vortices yar-yar iyo goobooyin. Marka la eego in cadaadiska xarunta of Uubo loo dhigi, waxaa diinta ee goobooyin gaas size yar yar.

Inta lagu guda jiro cabir induction beer nonuniform magnetic waa in la xusuusnaado in danab Hall waa saamiyeed si ay magnitude ee xoogga ku celcelis gudaha aagga kumyadu by dusha transducer ah.

In ay diiradda saaraan saqafka paraxial waxaa sidoo kale loo isticmaalaa field magnetic non-uniform la aasaasay by gariiradda gaaban yihiin gariiradda multilayer, oo dhererkiisu dhan yahay dhigma ballaciisu yahay oo dhanba. electron An dhacaya duurka noocan oo kale ah, ciidamada, badalka ay jihada. Electronic saameeyay ciidamada sida dhowaanin dhidibka siku, iyadoo diyaarada taas oo uu leeyahay ay dhabbihii waa qalooca. electron The maraa faraha gabal oo intersects dhidibka siku at hal dhibic siiyey.

korodhka da'ayeen factor waxaa keena beeraha rassredotachivaniem da'ayeen inhomogeneous gayiga nidaam Nuurre Aw, jabiyay dareere ah. Si aad u hesho heer inversion hab-soociddiisa ku nool codsatay beerta inhomogeneous abuuray magnet multiband. qaabka pole waa la mid dhengedihii ku capacitor quadrupole oscillator a kelli isticmaalaya ammonia in.

Hababka isticmaalka

Habka la ogaado cillad magnetic waayo, isku xigxiga oo ku salaysan xoog jar ka mid ah qayb ka magnetic beeraha non-uniform in muuqan on cilladaha ah. By raasamaal ah budada sida loo ogaado jiritaanka iin, ay le'eg tahay iyo meel on waxyaabaha la marsiiyey.

khasaaro badan ee habka alwaax kelli la beer si adag inhomogeneous magnetic waxaa loo arkaa cholesterol saamayn yar. Waxaa jira hab fudud oo muuqda ku sugun tahay ee sii kordhaya saameynta. Waxay ka kooban tahay in codsiga iftiinka field magnetic dibadda. Arintaan ka dhigi doonaa suurto gal ah in la kordhiyo isticmaalka magnetometers horusocodka nuclear jihada of beeraha magnetic non-uniform.

Faa'iidada ee habkan waa u xoogga xalinta sare, taas oo suurto gal ah si uu u xaliyo duurka ku inhomogeneous magnetic dhigma qiimaha cajalad lakabka walxaha magnetic, iyo suurtagalnimada of helo khasaaraha dusha adag iyo xir duleelada.

darrada waa baahida loo qabo in macluumaadka processing sare qoran yihiin oo kaliya qayb ka mid ah beeraha magnetic weheliyaan suunka, kakanaanta iyo dhawrista cajalad demagnetization oo lagama maarmaan ah si looga hortago in ay saameyn ku leeyihiin beeraha magnetic dibadda.

duurka ku magnetic waa labis iyo non-uniform waa wax iska caam, inkastoo xaqiiqda ah in dadka deggan aan la arki karin fudud. Tusaalooyinka field magnetic dhqaalaha iyo inhomogeneous lagu ogaan karaa in magnet bandpass iyo solenoids. Xaaladdan oo kale, waxay la arki karaa iyadoo la isticmaalayo a fudud magnetic irbad ama bir diiwaan gelintii.