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Sida loo sameeyo magnet ah?

Waxaan oo dhan caadaysteen in ay ka dambeeyaan this badnayn, sida magnet ah. In nolol maalmeedka waxaa inta badan loo isticmaalaa by dadka, sababta oo ah awoodda ay u soo jiitaan waxyaabaha yaryar ka biraha gaar ah. Intaa waxaa dheer, magnet hubkaas ayaa loo isticmaalaa in dhinacyo badan, tusaale ahaan, wax soo saarka ee korontada. Dhab ahaantii, electrification iyaga oo aan u noqon lahaa wax aan macquul aheyn. Magnet waa eletromagnitov asaasiga ah - qalabka koronto. Laakiin weli ma dhammaan. In jirkeena biotoki sidoo kale ku siin kor u khadadka magnetic field. Dhulkeenna, waxaana dhihi karaa - waa a magnet buluug weyn, tan iyo abuuraa awoodda aadka u badan ee soo jiidashada. Waxaa jira meelaha kaliya u baahan tahay in ay isticmaalaan a beerta magnetic xoog leh. Tusaale ahaan, kor u maraakiibta godan, isuga iyo in ka badan.

Dadka wakhtiyadii hore ka bartay oo ku saabsan magnet iyo xoolahoodii, iyo bilaabay inuu u dalban. Si kastaba ha ahaatee, wakhtigaas waxay ahayd xabbadood kaliya ee magnetite, ama lodestone, sida ay hadda waxaa loo yaqaan. The taxadiri ugu horeysay oo nin iyaga la shukaansi laga helay inta lagu jiro excavations ee dalalka of Central America. farshaxan waxaa la xardhay ka blocks weyn idaad this, sababta oo ah qaabka, cilmi iyaga ugu yeedho "Wiil baruurta". Khadadka field magnetic xirmaan tirooyinkan iyo haddii ay ka soo baxaan ee caloosha. Intaa waxaa dheer, magnet dabiici ah iyo hantida waxaa lagu qeexay qoraal gacmeedyada hore ee Shiinaha. Qoraalkan, iron ore, oxides birta la xidhiidho oo uu leeyahay hantida jiitay kala duwan ee birta ama bir articles. Waxa loo adeegsaday qarniyo. Laakiin muddo ka dib, tayada iron ore joogsadeen si ay u qanciso baahidaada aadanaha. Iyada oo wax soo saarka ee su'aasha ahayd sida loo sameeyo magnet ka adag oo ka kalsoonaan karo. Tartiib tartiib baxday technology saarka magnet aan dabiici ahayn.

Ma waxaad u malayseen oo ku saabsan sida loo sameeyo magnet ah? in ay si gaar ah soo saaray Warshadda, ama laga yaabee dhiso hab heer hoose? In this article, aan ka hadalno sida loo sameeyo magnet ah guriga.

Aynu bilaabaan, sida ay iyagu yidhaahdaan, ka kariyaha. All qalabka in ay leeyihiin ugu yaraan qaar ka mid ah awoodda ay u magnetization, magnetically ama magnetically yihiin. Maxay yihiin magacyada xogta? guryaha laga badiyay First halkii si degdeg ah u soo jiitaan waxyaalaha, iyo tan labaad - iyaga ku hay, iyo, sida caadiga ah, ilaa wakhti dheer. Ka hor inta sida loo sameeyo magnet ah , waayo, taas oo loo baahan yahay in la doorto waxyaabaha saxda ah. Sida laga arki karo ka kor ku xusan, ma wax ka dhan ah ee habkan.

Haddii aan soo qaadanno magnet xoog iyo hay on bar biraha, ka dibna ay tani tahay ku filan si ay magnetize mawduuca. Sidoo kale, haddii aad si joogta ah u furan oo ku dhow si deg deg ah maqas steel weyn, waxay leeyihiin hantida ka mid ah jiidanaya walxaha biraha yar yar. Oo maal ka heleen, in la si joogta ah loo isticmaali karaa, sidaa darteed, tusaale ahaan, inay ka soo Baxaan dildilaaca yihiin qaybo bir yar.

Sida caadiga ah, magnet joogto ah, kaas oo la sameeyey by magnetizing xoogaa yar oo bir ah, si aan dheer haysaa hantida. Sida caadiga ah, waxa ku filan in ay kulaylka si heer kulka gaar ah ama ku dhuftay dushiisa adkaha ah - iyo in ka badan inuusan u soo jiidi doonaa wax.

The guryaha magnetic beddelo dheeriga ah xeryahooda birta gaar ah. Kuwani waa daro ah oo loogu badalo birta galay steel. Steels in qallafin karaa, sida caadiga ah wax adag magnetic, iyo sidaas waxaa laga yaabaa in wax laga bilaabo si ay u abuuraan magnet ah. Guud ahaan, ahama ma awoodo inuu ka qallafin, iyo guryaha ayaa soo jiito biraha.

Haddaba si toos ah u dhowaan si jawaabay su'aasha ah: sida loo sameeyo magnet ah? Ma aha sidaas u adag tahay. Sida loo sameeyo magnet awood leh? Si tan loo sameeyo waxaad u baahan doontaa: bar ah steel adkaadeen oo inductor ah. On size ee goosin ka mid ah steel waa in sida si buuxda taam gudaha ku ambadeen. Haddii hadda oo aad isticmaali - ka network ah, soo jeedin fiyuuska soo wareegi jiray si looga hortago-circuiting gaaban.

bir ama bir ma aha oo kaliya loo isticmaalaa in lagu siiyo hantida maado si loo soo jiito biraha. Ujeedada this mararka qaarkood qaadan alnico - daawaha gaar ah ka dhowr Biraha sameeyey. Laakiin inta badan loo isticmaalaa ferrites Ujeedada this. Ferrites waa oxides birta ee budo ah, taas oo ah isku qasan oo leh lagu daro qaar. Waxaa magnet ferrite ah kuwa ugu haboon, waxay la siin karaa qaab kasta. Si kastaba ha ahaatee, ugu qatarsan yihiin birlabta, kuwaas oo la sameeyey walxo gaar ah oo neodymium, bir iyo boron.

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