Tesla Motors na iya La'akari da Maye gurbin Rare Duniya Magnets tare da Ƙananan Ayyukan Ferrites

Tesla
Saboda sarkar wadata da al'amuran muhalli, sashin wutar lantarki na Tesla yana aiki tuƙuru don cire ƙaƙƙarfan maganadisu na duniya daga injina kuma yana neman madadin mafita.

Har yanzu Tesla bai ƙirƙira sabon abu na maganadisu gaba ɗaya ba, don haka yana iya yin amfani da fasahar data kasance, mai yuwuwa ta amfani da ferrite mai arha da sauƙi.

By a hankali saka ferrite maganadiso da daidaita wasu al'amurran da mota, da yawa yi nunin nakasa kasaza a iya kwafi motocin tuƙi.A wannan yanayin, nauyin motar kawai yana ƙaruwa da kusan 30%, wanda zai iya zama ɗan bambanci idan aka kwatanta da nauyin nauyin mota.

4. Sabbin kayan maganadisu suna buƙatar samun halaye na asali guda uku masu zuwa: 1) suna buƙatar samun magnetism;2) Ci gaba da kula da maganadisu a gaban sauran filayen maganadisu;3) Zai iya jure yanayin zafi.

A cewar Tesla Technology News, masana'antar kera motocin lantarki Tesla ya bayyana cewa ba za a sake amfani da abubuwan da ba kasafai ake amfani da su a cikin injinan motarsa ​​ba, wanda ke nufin injiniyoyin Tesla za su fito da cikakkiyar fasaharsu wajen nemo mafita.

A watan da ya gabata, Elon Musk ya saki "Sashe na uku na Tsarin Jagora" a taron Tesla Investor Day.A cikin su, akwai ɗan ƙaramin bayani da ya haifar da jin daɗi a fagen ilimin kimiyyar lissafi.Colin Campbell, wani babban jami'in gudanarwa a sashen samar da wutar lantarki na Tesla, ya sanar da cewa tawagarsa tana cire abubuwan da ba a saba gani ba daga injina saboda al'amurran da suka shafi samar da kayayyaki da kuma mummunan tasirin samar da maganadisu da ba kasafai ba.

Don cimma wannan burin, Campbell ya gabatar da nunin faifai guda biyu da suka haɗa da abubuwa masu ban mamaki guda uku waɗanda aka lakafta su da wayo a matsayin rare earth 1, rare earth 2, and rare earth 3. Zane-zane na farko yana wakiltar halin da Tesla ke ciki a halin yanzu, inda adadin ƙananan ƙasa da kamfani ke amfani da shi a cikin kowane abin hawa. daga rabin kilogram zuwa 10 grams.A kan nunin faifai na biyu, an rage amfani da duk wasu abubuwan da ba kasafai ake amfani da su a duniya ba zuwa sifili.

Ga masu ilimin maganadisu waɗanda ke nazarin ikon sihirin da motsin lantarki ke samarwa a cikin wasu kayan aiki, ana iya gane ainihin asalin ƙasa 1 mai sauƙi, wanda shine neodymium.Lokacin da aka ƙara zuwa abubuwan gama gari irin su baƙin ƙarfe da boron, wannan ƙarfe na iya taimakawa ƙirƙirar ƙarfi, koyaushe akan filin maganadisu.Sai dai wasu abubuwa kalilan ne ke da wannan ingancin, kuma har ma da karancin abubuwan da ba kasafai ake samun su ba suna samar da filayen maganadisu da za su iya motsa motocin Tesla masu nauyin kilogiram 2000, da kuma wasu abubuwa da yawa daga na'urorin mutum-mutumi na masana'antu zuwa jiragen yaki.Idan Tesla ya yi shirin cire neodymium da sauran abubuwan da ba a sani ba na duniya daga motar, wane magnet zai yi amfani da shi a maimakon?
Ƙarfe na ƙasa mai wuyakasa kasa
Ga masana kimiyyar lissafi, abu ɗaya tabbatacce ne: Tesla bai ƙirƙira wani sabon nau'in kayan maganadisu gaba ɗaya ba.Andy Blackburn, Mataimakin Shugaban Kasa na Dabarun a NIron Magnets, ya ce, "A cikin sama da shekaru 100, muna iya samun 'yan damammaki ne kawai don samun sabbin maganadisu na kasuwanci."NIron Magnets yana ɗaya daga cikin ƴan farawa da ke ƙoƙarin yin amfani da dama ta gaba.

Blackburn da sauransu sun yi imanin cewa yana iya yiwuwa Tesla ya yanke shawarar yin amfani da magnet mai ƙarancin ƙarfi.Daga cikin dama da yawa, dan takarar da ya fi dacewa shine ferrite: yumbu wanda ya ƙunshi ƙarfe da oxygen, gauraye da ƙananan ƙarfe kamar strontium.Yana da arha kuma mai sauƙin sarrafawa, kuma tun daga shekarun 1950, ana kera kofofin firiji a duniya ta wannan hanyar.

Amma dangane da girma, maganadisu na ferrite shine kashi ɗaya bisa goma na maɗaukakin neodymium, wanda ke haifar da sabbin tambayoyi.Shugaban Kamfanin Tesla Elon Musk ya kasance sananne ne don rashin daidaituwa, amma idan Tesla zai canza zuwa ferrite, da alama dole ne a yi wasu rangwame.

Yana da sauƙi a yarda cewa batura ƙarfin motocin lantarki ne, amma a zahiri, tuƙin lantarki ne ke tuka motocin lantarki.Ba daidaituwa ba ne cewa duka Kamfanin Tesla da naúrar maganadisu "Tesla" suna da sunan mutum ɗaya.Lokacin da electrons ke gudana ta cikin coils a cikin mota, suna haifar da filin lantarki wanda ke motsa kishiyar ƙarfin maganadisu, yana haifar da jujjuyawar motar motar tare da ƙafafun.

Ga ƙafafun baya na motocin Tesla, waɗannan sojojin suna samar da injina tare da maganadisu na dindindin, wani baƙon abu mai tsayayye da filin maganadisu kuma babu shigarwar yanzu, godiya ga wayo na electrons a kusa da atom.Tesla kawai ya fara ƙara waɗannan maganadiso a cikin motoci kusan shekaru biyar da suka gabata, don faɗaɗa kewayon da ƙara ƙarfin ƙarfi ba tare da haɓaka baturi ba.Kafin wannan, kamfanin ya yi amfani da induction motors da aka kera a kusa da na'urorin lantarki, wanda ke haifar da maganadisu ta hanyar cinye wutar lantarki.Waɗannan samfuran sanye take da injina na gaba har yanzu suna amfani da wannan yanayin.

Yunkurin Tesla na yin watsi da ƙasa mai wuyar gaske da maganadisu da alama baƙon abu ne.Kamfanonin kera motoci sun shagaltu da aiki sosai, musamman ma a bangaren motocin lantarki, inda har yanzu suke kokarin shawo kan direbobin don shawo kan fargabar da suke fuskanta.Amma yayin da masu kera motoci suka fara haɓaka sikelin samar da motocin lantarki, yawancin ayyukan da aka ɗauka a baya ba su da inganci suna haɓakawa.

Wannan ya sa kamfanonin kera motoci, ciki har da Tesla, suka samar da ƙarin motoci ta hanyar amfani da batura na lithium iron phosphate (LFP).Idan aka kwatanta da batura masu ƙunshe da abubuwa kamar cobalt da nickel, waɗannan samfuran galibi suna da ɗan gajeren zango.Wannan tsohuwar fasaha ce tare da mafi girman nauyi da ƙananan ƙarfin ajiya.A halin yanzu, Model 3 da ke da wutar lantarki mai sauƙi yana da kewayon mil 272 (kimanin kilomita 438), yayin da Model S mai nisa da ke da ƙarin batura zai iya kaiwa mil 400 (kilomita 640).Koyaya, amfani da baturin phosphate na lithium baƙin ƙarfe na iya zama zaɓin kasuwanci mai ma'ana, saboda yana guje wa amfani da kayan da suka fi tsada da ma na siyasa.

Koyaya, Tesla ba zai yuwu kawai ya maye gurbin maganadisu da wani abu mafi muni ba, kamar ferrite, ba tare da yin wasu canje-canje ba.Masanin kimiyyar lissafi na Jami'ar Uppsala Alaina Vishna ta ce, “Za ku ɗauki katon maganadisu a cikin motar ku.Abin farin ciki, injiniyoyin lantarki manyan injuna ne masu rikitarwa tare da sauran abubuwa da yawa waɗanda za'a iya gyara su bisa ka'ida don rage tasirin amfani da maganadisu masu rauni.

A cikin nau'ikan kwamfuta, kamfanin Proterial na kayan aiki kwanan nan ya ƙaddara cewa yawancin alamun wasan kwaikwayo na injin tuƙi na ƙasa ba kasafai za'a iya kwafi su ta hanyar sanya maganadisu na ferrite a hankali da daidaita wasu ɓangarori na ƙirar mota.A wannan yanayin, nauyin motar kawai yana ƙaruwa da kusan 30%, wanda zai iya zama ɗan bambanci idan aka kwatanta da nauyin nauyin mota.

Duk da waɗannan ciwon kai, kamfanonin mota har yanzu suna da dalilai da yawa na yin watsi da abubuwan da ba kasafai ba a duniya, muddin za su iya yin hakan.Darajar duk kasuwar duniya da ba kasafai ba ta yi kama da ta kasuwar kwai a Amurka, kuma a ka'idar, ana iya hakowa da sarrafa abubuwan da ba kasafai ake samun su a duniya ba, ana iya sarrafa su da kuma canza su zuwa magneti a duk duniya, amma a zahiri, wadannan hanyoyin suna kawo kalubale da yawa.

Manazarci kan ma'adinai kuma sanannen mai binciken duniya Thomas Krumer ya ce, "Wannan masana'anta ce ta dala biliyan 10, amma darajar kayayyakin da ake samarwa a kowace shekara ta tashi daga dala tiriliyan 2 zuwa dala tiriliyan 3, wanda babban lefi ne.Haka ma motoci.Ko da sun ƙunshi kilogiram kaɗan na wannan sinadari, cire su yana nufin cewa motoci ba za su iya ci gaba ba sai dai idan kuna son sake fasalin injin gaba ɗaya.

Amurka da Turai suna ƙoƙarin daidaita wannan sarkar samar da kayayyaki.Ma'adinan ƙasa da ba kasafai ba a California, waɗanda aka rufe a farkon ƙarni na 21, kwanan nan sun sake buɗewa kuma a halin yanzu suna samar da kashi 15% na albarkatun ƙasa da ba kasafai ba.A Amurka, hukumomin gwamnati (musamman ma'aikatar tsaro) suna buƙatar samar da ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan kayan aiki kamar jiragen sama da tauraron dan adam, kuma suna da sha'awar saka hannun jari a cikin sarƙoƙi a cikin gida da yankuna kamar Japan da Turai.Amma la'akari da farashi, fasahar da ake buƙata, da al'amurran muhalli, wannan tsari ne na jinkirin da zai iya wuce shekaru da yawa ko ma shekaru da yawa.


Lokacin aikawa: Mayu-11-2023