izindaba

Ososayensi baye benza i-Igumbi lokushaja elingenantamboekwazi ukunika amandla noma iyiphi ikhompyutha ephathekayo, ithebhulethi noma iselula emoyeni ngaphandle kwesidingo samapulaki noma izintambo.
Ithimba eNyuvesi yaseTokyo lithe le nqubo entsha ihilela ukukhiqiza amandla kazibuthe ebangeni elide ngaphandle kokudala amasimu kagesi angaba yingozi kunoma ubani noma izilwane ekamelweni.
Uhlelo, oluhloliwe ekamelweni kodwa lusaqala, lungaletha amandla afinyelela kwangu-50 ngaphandle kokudlula imihlahlandlela yamanje yokuchayeka komuntu kumagnetic field, kuchaza ababhali bocwaningo.
Ingasetshenziswa ukushaja noma iyiphi idivayisi enekhoyili ngaphakathi, efana nesistimu esetshenziswa amaphedi amanje okushaja angenantambo - kodwa ngaphandle kwephedi yokushaja.
Ngaphezu kokukhipha izinqwaba zezintambo zokushaja emadeskini, kungavumela amadivayisi amaningi ukuthi azisebenze ngokugcwele ngaphandle kwesidingo samachweba, amapulaki noma izintambo, kusho ithimba.
Ithimba lathi uhlelo lwamanje luhlanganisa isigxobo kazibuthe enkabeni yegumbi ukuvumela inkambu kazibuthe ukuthi "ifinyelele kuwo wonke amagumbi", kodwa isebenza ngaphandle kwayo, ukuyekethisa kube "indawo efile" lapho ukushaja okungenantambo kungenakwenzeka.
Abacwaningi abazange badalule ukuthi ubuchwepheshe buzobiza malini ngoba busesezigabeni zokuqala zentuthuko futhi "kusele iminyaka" ukuthi itholakale emphakathini.
Kodwa-ke, lapho kungenzeka ukubuyisela kabusha isakhiwo esivele sikhona noma sihlanganiswe esakhiweni esisha ngokuphelele, esinepali noma ngaphandle kwesigxobo esimaphakathi.
Ubuchwepheshe buzovumela noma iyiphi idivayisi ye-elekthronikhi - njengocingo, ifeni noma isibani - ukuthi ishajwe ngaphandle kwesidingo sezintambo, futhi njengoba kubonakala kuleli gumbi elakhiwe yiNyuvesi yaseTokyo, kufakazela ukuthi liyasebenza.Okungabonwayo kuphakathi nendawo. i-pole, eyenza ukwandisa izinga lensimu kazibuthe
Uhlelo luhlanganisa okuthunyelwe phakathi nendawo kwegumbi “ukugcwalisa izikhala ezingavalwanga ngama-capacitor odongeni,” kodwa ababhali bathi zisazosebenza ngaphandle kweposi, njengoba kubonisiwe, kodwa kuzoholela endaweni efile lapho ukushaja kungeke kushaje khona. umsebenzi
Ama-capacitor ane-lumped, aklanyelwe ukuhlukanisa uhlelo olushisayo, abekwe emgodini wodonga ngalunye oluzungeze igumbi.
Lokhu kunciphisa ubungozi kubantu nasezilwaneni emkhathini, njengoba izinkundla zikagesi zikwazi ukushisa inyama yebhayoloji.
I-electrode conductive ephakathi ifakwe ekamelweni ukuze kukhiqizwe insimu yamagnetic eyindilinga.
Njengoba insimu kazibuthe iyisiyingi ngokuzenzakalelayo, ingagcwalisa noma yiziphi izikhala ekamelweni elingavalwa ngama-wall capacitor.
Amadivayisi afana nomakhalekhukhwini namakhompyutha aphathekayo anamakhoyili ngaphakathi angashajwa kusetshenziswa amandla kazibuthe.
Uhlelo lungahlinzeka ngama-watts angu-50 wamandla ngaphandle kobungozi kubantu noma ezilwaneni ekamelweni.
Okunye ukusetshenziswa kufaka phakathi izinguqulo ezincane zamathuluzi wamandla kubhokisi lamathuluzi, noma izinguqulo ezinkulu ezingavumela izitshalo zonke ukuthi zisebenze ngaphandle kwezintambo.
"Lokhu kuthuthukisa ngempela amandla omhlaba wekhompyutha otholakala yonke indawo - ungabeka ikhompuyutha yakho noma yikuphi ngaphandle kokukhathazeka ngokushaja noma ukuxhuma," kusho omunye umbhali wocwaningo u-Alanson Sample waseNyuvesi yaseMichigan.
Kukhona nezicelo zomtholampilo, ngokusho kweSample, othe ukufakelwa kwenhliziyo njengamanje kudinga ucingo oluphuma empompini ukuze ludlule emzimbeni lungene esokhethini.
“Lokhu kungaqeda lesi simo,” kusho ababhali, benezela ngokuthi kuzonciphisa ingozi yokutheleleka ngokuqeda izintambo ngokuphelele, “kunciphise ingozi yokutheleleka futhi kuthuthukise izinga lempilo yesiguli.”
Ukushaja okungenantambo kufakazele impikiswano, ngocwaningo lwakamuva oluthola ukuthi uhlobo lukamazibuthe namakhoyili asetshenziswa kweminye imikhiqizo ye-Apple lungavala ama-pacemakers namanye amadivaysi afanayo.
"Izifundo zethu eziqondise ama-static cavity resonances azisebenzisi omazibuthe baphakade ngakho-ke azifaki ukukhathazeka okufanayo kwezempilo nokuphepha," esho.
“Esikhundleni salokho, sisebenzisa amasimu kazibuthe anemvamisa ephansi ukuze sidlulise ugesi ngaphandle kwentambo, futhi ukwakheka nokwakheka kwama-cavity resonators kusivumela ukuthi silawule futhi siqondise lezi zindawo.
“Kuyasikhuthaza ukuthi ukuhlaziya kwethu kokuqala kwezokuphepha kubonise ukuthi amandla awusizo angadluliswa ngokuphepha nangempumelelo.Sizoqhubeka nokuhlola nokuthuthukisa lobu buchwepheshe ukuze buhlangabezane noma beqe zonke izindinganiso zokuphepha ezilawulayo.
Ukukhombisa uhlelo olusha, bafake ingqalasizinda yokushaja okungenantambo “egumbini lokuhlola” elakhiwe ngamamitha angu-10 kuya kwangu-10.
Bese beyisebenzisela ukukhanyisa izibani, amafeni namaselula, badonsa ugesi kunoma yikuphi ekamelweni, kungakhathaliseki ukuthi ifenisha noma abantu babekwe kuphi.
Abacwaningi bathi lolu hlelo luyintuthuko enkulu kunemizamo yangaphambilini yokushaja okungenantambo, esebenzise imisebe engase ibe yingozi ye-microwave noma idinga ukubeka idivayisi kuphedi yokushaja ezinikele.
Esikhundleni salokho, isebenzisa izindawo eziqhutshwayo kanye nama-electrode ezindongeni zegumbi ukuze kukhiqizwe inkambu kazibuthe amadivayisi angangena kuyo lapho edinga amandla.
Amadivayisi asebenzisa amandla kazibuthe ngamakhoyili, angahlanganiswa emishinini kagesi efana nomakhalekhukhwini.
Abacwaningi bathi isistimu ingalinganiswa kalula ezakhiweni ezinkudlwana, njengezimboni noma izindawo zokugcina izimpahla, kuyilapho lisahlangabezana nemihlahlandlela ekhona yokuphepha ye-electromagnetic field exposure ebekwe yi-US Federal Communications Commission (FCC).
"Into efana nalena kulula ukuyisebenzisa ezakhiweni ezintsha, kodwa ngicabanga ukuthi ukubuyisela kabusha kungenzeka," kusho uTakuya Sasatani, umcwaningi waseNyuvesi yaseTokyo kanye nombhali ohambisana nalolu cwaningo.
"Isibonelo, ezinye izakhiwo zezentengiselwano sezivele zinezinsimbi zokusekela zensimbi futhi kufanele kwenzeke ukufafaza indawo ehambisayo ezindongeni, engase ifane nendlela okwenziwa ngayo ophahleni olucolile."
Ababhali bocwaningo bachaza ukuthi uhlelo lungaletha amandla afinyelela ku-50 watts ngaphandle kokudlula imihlahlandlela ye-FCC yokuchayeka komuntu kumagnetic field.
Ababhali bocwaningo bachaza ukuthi uhlelo lungaletha amandla afinyelela ku-50 watts ngaphandle kokudlula imihlahlandlela ye-FCC yokuchayeka komuntu kumagnetic field.
Indawo kazibuthe ichaza ukuthi amandla kazibuthe asakazwa kanjani endaweni ezungeze into kazibuthe.
Kuhlanganisa umphumela kazibuthe kumashaji eselula, imisinga nezinto kazibuthe.
Umhlaba ukhiqiza owawo amandla kazibuthe, esiza ukuvikela indawo engaphezulu emisebeni eyingozi yelanga.
Isihluthulelo sokwenza uhlelo lusebenze, isampula ithi, ukwakha isakhiwo esizwakalayo esingaletha indawo kazibuthe elingana negumbi kuyilapho kuvalelwe izinkambu zikagesi eziyingozi ezingashisisa izicubu zebhayoloji.
Isixazululo seqembu sisebenzisa idivayisi ebizwa ngokuthi i-lumped capacitor, elingana nemodeli ye-lumped capacitance - lapho isistimu eshisayo incishiswa ukuze ibe yizigaxa ezihlukene.
Umehluko wokushisa ngaphakathi kwebhulokhi ngayinye awunaki futhi usuvele usetshenziswa kabanzi ekwakheni izinhlelo zokulawula isimo sezulu.
Ama-Capacitor abekwe emigodini yodonga adala inkambu kazibuthe ezwakala ekamelweni kuyilapho evalela inkambu kagesi ngaphakathi kwe-capacitor ngokwayo.
Lokhu kunqoba imikhawulo yezinhlelo zangaphambilini zamandla angenazintambo, ebezikhawulelwe ekuletheni amandla amakhulu ngamabanga amancane amamilimitha ambalwa, noma amanani amancane kakhulu ebangeni elide, okungaba yingozi kubantu.
Ithimba futhi kwadingeka lihlele indlela yokuqinisekisa ukuthi amandla kazibuthe alo afinyelela kuwo wonke amagumbi ekamelo, lisuse noma yiziphi “izindawo ezifile” okungenzeka zingakhokhisi.
Izinkambu zikazibuthe zivame ukusabalala ngamaphethini ayindilinga, zenze izindawo ezifile emakamelweni ayisikwele futhi kube nzima ukuziqondanisa ngokunembile namakhoyili kudivayisi.
“Ukukhipha amandla emoyeni ngekhoyili kufana nokubamba izimvemvane ngenetha,” kusho isampula, enezela ukuthi iqhinga “ukuthola izimvemvane eziningi ngangokunokwenzeka ukuze zizungeza igumbi ezindaweni eziningi ngangokunokwenzeka.”
Ngokuba nezimvemvane eziningi, noma kulesi simo, izinkambu kazibuthe eziningi ezisebenzisanayo, kungakhathaliseki ukuthi iwebhu ikuphi, noma ukuthi ibheke ngakuphi - uzoshaya ithagethi.
Omunye uzungeza isigxobo esimaphakathi segumbi, kanti omunye uzungeza emakhoneni, eluka phakathi kwezindonga ezincikene.
Ingasetshenziselwa ukushaja noma iyiphi idivayisi enekhoyili ngaphakathi, efana nesistimu esetshenziswa amaphedi amanje okushaja angenantambo - kodwa ngaphandle kwephedi yokushaja.
Abacwaningi abazange basho ukuthi ubuchwepheshe bungase bubize malini, njengoba busesezigabeni zokuqala zentuthuko, kodwa "kuzothatha iminyaka" futhi bungabuyiselwa ezakhiweni ezikhona noma zihlanganiswe ezakhiweni ezintsha ngokuphelele lapho zitholakala phakathi.
Ngokusho kweSample, le ndlela iqeda izindawo ezifile, ivumela amadivaysi ukuthi adonse amandla kunoma yikuphi esikhaleni.