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Vesainzi vakagadzira akamuri yekuchaja isina wayaiyo inogona kusimbisa chero laptop, piritsi kana nhare mbozha kuburikidza nemhepo pasina kudiwa kweplugs kana tambo.
Chikwata cheYunivhesiti yeTokyo chakati nzira nyowani iyi inosanganisira kugadzira magineti pamusoro pemarefu madaro pasina kugadzira minda yemagetsi inogona kukuvadza chero munhu kana mhuka mukamuri.
Iyo sisitimu, iyo yakaedzwa mukamuri asi ichiri mudiki, inogona kuendesa kusvika ku50 watts yesimba pasina kudarika nhungamiro yezvino yekuratidzwa kwevanhu kune magineti, vanyori vezvidzidzo vakatsanangura.
Inogona kushandiswa kuchaja chero mudziyo une coil mukati, yakafanana neiyo sisitimu inoshandiswa neazvino waya yekuchaja pads - asi isina pedhi yekuchaja.
Pamusoro pekubvisa mabundle etambo dzekuchaja kubva pamadhesiki, zvinogona kubvumidza zvimwe zvishandiso kuti zviitwe zvizere pasina kudiwa kwemadoko, mapulagi kana tambo, timu yakati.
Chikwata chakataura kuti yazvino sisitimu inosanganisira magineti pole pakati pekamuri kubvumira iyo magineti kuti "isvike pakona yega yega", asi inoshanda pasina iyo, kukanganisa kuve "nzvimbo yakafa" uko kusingaite kuchaja isina waya.
Vatsvakurudzi havana kuzivisa kuti teknolojia yaizobhadhara mari yakawanda sei nokuti ichiri mumatanho ekutanga ekusimudzira uye "makore kure" kubva pakuwanikwa kune veruzhinji.
Nekudaro, kana zvichikwanisika kudzoreredza chivakwa chiripo kana kubatanidza muchivako chitsva chose, chine kana pasina danda repakati.
Iyo tekinoroji ichabvumira chero mudziyo wemagetsi - senge foni, feni kana kunyange rambi - kubhadhariswa pasina kudiwa kwetambo, uye sekuonekwa mukamuri ino yakagadzirwa neYunivhesiti yeTokyo, inoratidza kuti inoshanda.Isingaonekwi ndiyo yepakati. danda, iro rinoita kuwedzera huwandu hwemagineti
Iyo sisitimu inosanganisira positi pakati pekamuri "yekuzadza mapeji asina kuvharwa nemadziro capacitors," asi vanyori vanoti icharamba ichishanda pasina posvo, sezvakaratidzwa, asi zvaizoguma nekufa uko kuchaja kwaisaita. shanda
Lumped capacitors, akagadzirirwa kuparadzanisa thermal system, anoiswa mumadziro emadziro emadziro ega ega akatenderedza mukamuri.
Izvi zvinoderedza njodzi kuvanhu nemhuka dziri muchadenga, sezvo minda yemagetsi ichigona kupisa nyama yebhaibheri.
A central conductive electrode inoiswa mukamuri kuti ibudise denderedzwa remagineti.
Sezvo iyo magnetic field iri denderedzwa nekukasira, inogona kuzadza chero mapundu mukamuri isina kuvharwa nemadziro capacitors.
Midziyo yakaita senharembozha nemalaptops ine makoiri mukati anogona kuchajwa uchishandisa magineti minda.
Iyo sisitimu inogona kupa makumi mashanu watts emagetsi pasina njodzi kune vanhu kana mhuka dziri mukamuri.
Mamwe mashandisirwo anosanganisira madiki maturusi emagetsi mumabhokisi emidziyo, kana shanduro hombe dzinogona kubvumira zvirimwa zvese kushanda pasina tambo.
"Izvi zvinonyatso kusimbisa simba renyika yekombuta yepasirese - unogona kuisa komputa yako chero kupi usinganetseki nezvekuchaja kana plugging," akadaro munyori-munyori Alanson Sample kubva kuYunivhesiti yeMichigan.
Kune zvakare mashandisirwo ekiriniki, sekureva kweSample, uyo akati kudyara kwemoyo parizvino kunoda waya kubva papombi kuti ipfuure nemuviri uye kupinda musoketi.
"Izvi zvinogona kubvisa chirwere ichi," vanyori vakadaro, vachiwedzera kuti zvinoderedza njodzi yekutapukirwa nekubvisa waya zvachose, "kuderedza njodzi yekutapukirwa nekuvandudza hupenyu hwemurwere."
Kuchaja pasina waya kwakaratidza kukakavara, neongororo ichangoburwa yakawana kuti mhando yemagineti nemakoiri anoshandiswa mune zvimwe zvigadzirwa zveApple anogona kudzima pacemaker nemimwe michina yakafanana.
"Zvidzidzo zvedu zvinonangana ne static cavity resonances hazvishandise magineti echigarire uye nekudaro hazviunze hutano hwakafanana nekuchengetedzeka," akadaro.
"Panzvimbo iyoyo, isu tinoshandisa yakaderera-frequency oscillating magineti kufambisa magetsi pasina waya, uye chimiro uye chimiro chegomba resonators zvinotitendera kudzora nekutungamira minda iyi.
"Tinokurudzirwa kuti ongororo yedu yekutanga yekuchengetedza yakaratidza kuti simba rinoshanda rinogona kutamiswa zvakachengeteka uye nemazvo.Tichaenderera mberi nekuongorora nekuvandudza tekinoroji iyi kuti isangane kana kudarika ese anotemerwa kuchengetedza zviyero.
Kuti varatidze sisitimu nyowani, vakaisa yakasarudzika isina waya yekuchaja zvivakwa mune chinangwa-chakavakwa 10-foot-by-10-foot aluminium "test chamber."
Vanobva vaishandisa kuisa magetsi, mafeni uye nharembozha, kudhirowa magetsi kubva chero kupi mukamuri, zvisinei nekuti fenicha kana vanhu vakaiswa.
Vatsvagiri vanoti sisitimu iyi igadziriso yakakosha pane zvakamboyedza pakuchaja isina waya, iyo yakashandisa inogona kukuvadza microwave radiation kana kudiwa kuisa mudziyo pane yakatsaurirwa yekuchaja padhi.
Panzvimbo iyoyo, inoshandisa conductive nzvimbo uye maelectrode pamadziro ekamuri kugadzira magineti iyo michina inogona kupinda mairi painoda simba.
Zvishandiso zvinoshandisa magineti kuburikidza nemakoiri, ayo anogona kubatanidzwa mumidziyo yemagetsi senharembozha.
Vatsvagiri vanoti sisitimu iyi inogona kuyerwa nyore nyore kune zvivakwa zvakakura, senge mafekitori kana matura, ichiri kusangana nemagetsi emagetsi ekudzivirira ekuchengetedza nhungamiro akaiswa neUS Federal Communications Commission (FCC).
"Chimwe chinhu chakaita seichi chiri nyore kuita muzvivakwa zvitsva, asi ndinofunga kudzoreredzwa kunogoneka," akadaro Takuya Sasatani, muongorori paYunivhesiti yeTokyo uye munyori anowirirana nechidzidzo.
"Semuyenzaniso, zvimwe zvivakwa zvekutengesa zvatove nesimbi dzinotsigira tsvimbo uye zvinofanirwa kupfapfaidza nzvimbo inobatika pamadziro, inogona kufanana nemagadzirirwo akaitwa sirin'i."
Vanyori vezvidzidzo vanotsanangura kuti sisitimu inogona kuendesa kusvika ku50 watts yesimba pasina kudarika FCC nhungamiro yekuratidzwa kwevanhu kune magineti minda.
Vanyori vezvidzidzo vanotsanangura kuti sisitimu inogona kuendesa kusvika ku50 watts yesimba pasina kudarika FCC nhungamiro yekuratidzwa kwevanhu kune magineti minda.
Iyo magnetic field inotsanangura kuti simba remagineti rinogoverwa sei munzvimbo yakapoteredza chinhu chemagnetic.
Inosanganisira mhedzisiro yemagnetism pane nharembozha, mafungu uye magineti zvinhu.
Pasi rinogadzira simba rayo remagineti, rinobatsira kudzivirira pamusoro pemwaranzi inokuvadza yezuva.
Kiyi yekuita kuti sisitimu ishande, Sample anoti, kugadzira chimiro chinopenya chinogona kuburitsa kamuri-saizi magineti uku uchivhara minda inokuvadza yemagetsi inogona kupisa biological tissue.
Mhinduro yechikwata inoshandisa mudziyo unonzi lumped capacitor, unoenderana ne lumped capacitance modhi - uko iyo thermal system inodzikiswa kuita mapundu akasiyana.
Misiyano yetembiricha mukati mebhuroko rega rega haina basa uye yakatoshandiswa zvakanyanya mukuvaka masisitimu ekudzora mamiriro ekunze.
Macapacitor akaiswa mumadziro cavities anogadzira iyo magineti inotenderera mukamuri ichiteya nzvimbo yemagetsi mukati mecapacitor pachayo.
Izvi zvinokunda zvipingamupinyi zvemagetsi ekare asina waya, ayo aiganhurirwa kuunza huwandu hukuru hwesimba pamusoro pemadaro madiki emamirimita mashoma, kana mashoma mashoma pamadaro marefu, izvo zvinogona kukuvadza vanhu.
Chikwata chaifanirawo kuronga nzira yekuita kuti simba ravo remagineti risvike pakona yega yega yekamuri, kubvisa chero "nzvimbo dzakafa" dzaigona kusachaja.
Magnetic fields anowanzo kupararira mudenderedzwa mapatani, achigadzira nzvimbo dzakafa mumakamuri masikweya uye zvakaoma kunyatsoenderana nemakoiri ari muchishandiso.
"Kudhirowa simba mumhepo necoil kwakafanana nekubata mashavishavi nemambure," akadaro Sample, achiwedzera kuti zano ndere "kuwana mashavishavi akawanda sezvinobvira kuti atenderere mukamuri munzira dzakawanda sezvinobvira."
Nekuva nemashavishavi akawanda, kana mune iyi nyaya, magineti akawanda ari kupindirana, zvisinei kuti webhusaiti iri papi, kana kuti yainongedza nenzira ipi - unorova chinangwa.
Imwe inotenderedza bango repakati rekamuri, nepo imwe ichitenderera mumakona, ichiruka pakati pemadziro ari pedyo.
Inogona kushandiswa kuchaja chero mudziyo une coil mukati, yakafanana neiyo sisitimu inoshandiswa neazvino waya yekuchaja pads - asi isina pedhi yekuchaja.
Vatsvakurudzi havana kutaura kuti teknolojia inogona kudhura zvakadini, sezvo ichiri mumatanho ekutanga ekuvandudzwa, asi "zvichatora makore" uye zvinogona kudzoserwa kune zvivakwa zviripo kana kubatanidzwa muzvivakwa zvitsva zvachose kana zviripo pakati.
Sekureva kweSample, nzira iyi inobvisa nzvimbo dzakafa, ichibvumira michina kutora simba kubva chero kupi munzvimbo.