MaAmerika a ile a etsa tlhahiso ea ho bokella matla a Marang-rang a Lintho ho tsoa ho matla a khoheli a likhoele tsa motlakase tse haufi

Sehlooho sa ho ntša motlakase ho "moea" - ho tsoa lerata la motlakase, ho thothomela, leseli, mongobo le tse ling tse ngata - li tšoenya bafuputsi ba sechaba le basebetsi-'moho le bona ba apereng junifomo. Tlatsetso ea hau sehloohong sena e tlatsitsoeng ke bo-ramahlale ho tsoa Univesithing ea Pennsylvania State. Ho tloha ho matla a khoheli a marang-rang a haufi a motlakase, ba ile ba khona ho ntša motlakase ka matla a li-milliwatts tse 'maloa, tse lekaneng, ka mohlala, ho fana ka matla ka ho toba oache ea alamo ea digital.

MaAmerika a ile a etsa tlhahiso ea ho bokella matla a Marang-rang a Lintho ho tsoa ho matla a khoheli a likhoele tsa motlakase tse haufi

E hatisitsoe makasineng Matla le Saense ea Tikoloho Sehloohong sena, bo-rasaense ba buile ka lipalo le ho etsoa ha li-converter tse khethehileng tsa masimo a motlakase hore e be motlakase. Karolo ea merafo e entsoe ka mokhoa oa poleiti e tšesaane ea multilayer e nang le makenete e sa feleng qetellong ea mahala (karolo e 'ngoe ea poleiti e tsitsitse ka mokhoa o sireletsehileng). Letlapa ka boeona le na le lera la piezoelectric le lera la magnetostrictive lintho tse bonahalang (Fe85B5Si10 Metglas).

Lintho tsa Magnetostrictive lia thahasellisa hobane ha boemo ba magnetization bo fetoha, bophahamo ba eona le litekanyo tsa mela lia fetoha. Molumo o tenang oa li-coil ka likarete tsa video ke, joalo ka molao, liphetoho tsa magnetostrictive ho li-cores. Karolong e fapanyetsanoang ea lithapo tsa motlakase tse tloaelehileng tse nang le maqhubu a 50 kapa 60 Hz, poleiti ea Metglas e qala ho thothomela le ho holofatsa poleiti ea piezoelectric e khomaretsoeng ho eona. Hona joale e qala ho phalla marang-rang a amanang le lipoleiti.

MaAmerika a ile a etsa tlhahiso ea ho bokella matla a Marang-rang a Lintho ho tsoa ho matla a khoheli a likhoele tsa motlakase tse haufi

Leha ho le joalo, thepa ea magnetostrictive e kopantsoeng le piezoelectric e hlahisa feela 16% ea motlakase o hlahisoang ke element. Sephetho sa mantlha se tsoa ho oscillation ea makenete e sa feleng sebakeng sa motlakase. Ho boleloa hore matla a phahameng a motlakase ho pholletsa le element a fihla ho 80 V sebakeng sa 300 μT. Empa ntho ea bohlokoa ka ho fetisisa ke hore ntho e tsoetseng pele e ka hlahisa matla a lekaneng ho fana ka matla ka ho toba oache ea digital tšimong e ka tlaase ho 50 μT ka thōko ho 20 cm ho tloha mohala oa motlakase.

Bo-rasaense ba tsoang Univesithing ea Pennsylvania State ba entse lipatlisiso tsa bona hammoho le bafuputsi ba Virginia Tech le sehlopha se tsoang ho US Army Combat Capabilities Development Command.



Source: 3dnews.ru

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