Chii chinonzi Neodymium Magnets?

Neodymium Magnets: Zvidiki Zvikamu, Massive Real-World Impact

Kubva pamaonero einjiniya, shanduko kubva kune akajairwa magineti efiriji kuenda kune neodymium mhando kusvetuka mukugona. Yavo yakajairwa fomu factor-yakareruka disc kana block-inotenda inoshamisa magineti kuita. Uyu mutsauko unoshamisa pakati pechitarisiko chavo chine mwero uye kusimba kwesimba ravo remumunda zvinoramba zvichiunza dambudziko rakakura mukugadzira nekushandisa. Pano paFullzen, takaona izvi zvine simba zvikamu zvinoshandura zvigadzirwa munzvimbo dzakawanda. Munguva pfupi yapfuura, kumwe kufambira mberi kuri kutora nzvimbo inotaridzika: screw hole neodymium magineti. Chinoita kuti hutsva uhu huve nehungwaru hunyengeri hwahwo huri nyore. Irwo rudzi rwemhinduro yakatwasuka inonzwa pakarepo.

Kupfuura Kungosimba Magnets

Kana iwe uri kuona yakakwidziridzwa magineti yefiriji, urikupotsa chiratidzo zvachose. Neodymium magineti (anowanzo kunzi NdFeB kana "neo" magineti) anomiririra kusvetuka kwakakosha muhunyanzvi hwemagineti. Yakagadzirwa kubva isingawanzo-yepasi simbi alloys, anoita izvo zvinoita senge zvisingagoneke mumuviri: kugadzira inoshamisa simba remagineti kubva kumapakeji ari madiki uye akareruka. Ichi chakasarudzika chesimba-ku-huremu hunhu chave injini kuseri kwechigadzirwa miniaturization pane zvisingaverengeki maapplication. Tingave tiri kukurukura nezvemaimplants ekurapa anoponesa hupenyu kana mahedhifoni anoderedza ruzha aunovimba nawo panguva yekufamba, tekinoroji iyi yakagadzirisa chinyararire mikana yedu yetekinoroji. Bvisa neodymium magineti, uye yanhasi tekinoroji nharaunda ingave isingazivikanwe.

Kunzwisisa Simba Rinoshanda

Tinogona kukurukura magineti theory nekusingaperi, asi kuita chaiko-kwenyika kunotaura zvakawanda. Tora yedu N52 giredhi disc magineti semuenzaniso: inorema zvakangofanana nesendi asi inogona kusimudza yakazara 2 kilogiramu. Uku hakusi kungofungidzira kwemurabhoritari chete - tinosimbisa izvi kuburikidza nekuongororwa nguva nenguva. Uku kugona kunoreva kuti mainjiniya ekugadzira anogona kazhinji kutsiva nzvimbo-anopedza magineti e ceramic neodymium dzimwe nzira dzinotora nzvimbo shoma.

Nekudaro, mugadziri wega wega anofanirwa kuziva chokwadi ichi chakakosha: simba rakadaro rinoda kunyatsobata. Ini pachangu ndakaona magineti madiki eodymium achisvetuka pamabhenji ebasa uye anopwanyika pakubata. Ndakaona vachidzvanya ganda zvekuda kutsemuka. Magineti akakura anoda kungwarira zvakanyanya, achiunza njodzi dzekupwanya chaidzo. Hapana nzvimbo yekutaurirana pano - kubata kwakaringana hakungofungidzirwe, zvinotodiwa.

Nzira dzekugadzira: Nzira mbiri

Ese magineti eodymium anogovera zvinhu zvakafanana zvekutanga: neodymium, iron, uye boron. Chikamu chinonakidza chiri pakuti vagadziri vanoshandura sei musanganiswa uyu kuita magineti anoshanda:

Sintered Neodymium Magnets
Kana application yako ichida yepamusoro magineti kuita, sintered magineti ndiyo mhinduro. Kutevedzana kwekugadzira kunotanga nekunyunguduka kwevacuum yezvinhu zvakabikwa, zvichiteverwa nekuzvikuya kuita hupfu hwakatsetseka. Upfu uhu hunomisikidzwa muhuvhu pasi pesimba remagineti rakasimba, robva raita sintering. Kana usingazivi izwi iri, funga sintering inodzorwa kudziyisa muitiro kuti zvisungo zvimedu pasina zvachose kunyunguduka. Iyo inobuda ihombe, yakaomeswa isina chinhu inobata machining chaiwo, inogamuchira yekudzivirira (kazhinji nickel), uye pakupedzisira inowana magnetized. Iyi nzira inoburitsa magineti ane simba zvakanyanya aripo nhasi.

Bonded Neodymium Magnets
Dzimwe nguva simba remagineti haisiriyo yako chete kunetseka. Apa ndipo panopinda magineti akasungirirwa. Maitiro acho anosanganisira kusanganisa magineti poda nepolymer binder senaironi kana epoxy, iyo inobva yaumbwa uchishandisa compression kana jekiseni molding. Iyi tekinoroji inopa vagadziri senge isina muganho dhizaini kuchinjika. Kubvumirana? Imwe magnetic performance. Zvakanakira chii? Iwe unogona kugadzira akaomesesa, chaiwo maumbirwo ayo angave asingaite kana kusagoneka kugadzira kuburikidza ne sintering.

The Threading Breakthrough

Rega ndigovane izvo zvave zvimwe zvezvitsvagiro zvedu zvinonyanya kutsvakwa:neodymium magineti ane akasanganiswa screw threads. Pfungwa yacho inoratidzika kunge yakapusa-kusvikira waiona ichishanda mumashandisirwo chaiwo. Nekubatanidza tambo dzemagineti dzakajairwa zvakananga mugineti pachayo, takagadzirisa zvaive munhoroondo pakati pezvinonetsa zvemagineti kusangana: kukwirisa kwakavimbika.

Kamwe kamwe, mainjiniya haasi kunetsekana neanonamira makomisheni kana kugadzira tsika yekumisikidza hardware. Mhinduro inova yakatwasuka zvinoyevedza: ingo bhaudha magineti yakananga panzvimbo. Kubudirira uku kwakaratidza kuti kunonyanya kukosha kune:

Equipment access panels inoda kuvharwa kwakachengeteka panguva yekushanda uku ichibvumidza kukurumidza kugadzirisa

Kuisa masensa uye makamera pane zvivakwa zvesimbi kana mafuremu emotokari

Prototyping marongero apo zvikamu zvinoda zvese zvakachengetedzeka kuiswa uye nyore kugadzirisa zvakare

Ndiyo imwe yemhinduro inonzwa nekukasira - kana waona kushanda kwayo.

Kwese Kwakatikomberedza

Chokwadi ndechekuti, iwe unogona kunge wakakomberedzwa neodymium magineti panguva ino chaiyo. Vakanyura mune tekinoroji yemazuva ano zvekuti vanhu vazhinji havazive kuwanda kwavo:

Data systems:kuisa nzira mumadhiraivha ekuchengetedza

Zvishandiso zvekuteerera:kusimbisa vatauri mune zvese kubva kumakomputa kusvika kumotokari

Midziyo yekurapa:kushanda MRI scanners uye kuwedzera mazino ekushandisa

Zvifambiso masisitimu:yakakosha kune ABS sensors uye yemagetsi mota powertrains

Consumer products:kubva kumusangano wezvishandiso musangano kusvika pakuvhara kwefashoni

Kusarudza Mhinduro Dzakakodzera

Kana purojekiti yako ichida kuvimbika kuita magineti - kungave iwe uchida zvigadziriso zvakajairwa kana tsika yakarukwa magineti - kubatana nemugadziri ane ruzivo kunoratidza kwakakosha. PaFullzen, isu tinochengetedza yakazara neodymium magineti hesera tichisara takagadzirira kugadzirisa zvinodiwa. Tinokukumbira kuti uongorore zvigadzirwa zvedu zvakajairwa kana kusvika zvakananga kuti ukurukure zvaunoda. Kukubatsira kuona iyo yakakwana magineti mhinduro inoramba iri yedu yekutanga tarisiro.

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Neanopfuura makore gumi ehunyanzvi hwekugadzira magineti, Fullzen inoshanda sefekitori sosi inopa yemakwikwi emitengo uye yakavimbika yekugadzika cheni.