NASA inovaka yakakura 'isingagone injini' prototype
Kunyangwe kushoropodzwa, kupokana, uye kusahadzika kukuru kunotaurwa nemasainzi nemainjiniya pasirese, chirongwa cheNASA EmDrive hachisi kufa. Eagleworks labs inotarisirwa kuratidzira iyi 1,2-kilowatt "isingagoneki" magnetron mota mukati memwedzi mishoma inotevera.
Zvinofanira kubvumwa pachena kuti NASA haigoveri mari hombe kana zviwanikwa zvevanhu pane izvi. Kune rumwe rutivi, zvakadaro, haasiye pfungwa yacho, sezvo miedzo inotevera, kunyange ichangobva kuitwa muvhavha, inoratidza kuti dhiraivha yakadaro inoburitsa. Kuvakwa kweiyo prototype pachayo hakufanirwe kutora anopfuura mwedzi miviri. Mushure meizvozvo, inenge mwedzi mitanhatu yekuyedzwa uye kuyedza inorongwa. Mukuita, isu tichadzidza kuti izvi, zvatove zvakakura, prototype yakaita sei.
Pakutanga, EmDrive ndiye uropi hwaRoger Scheuer, mumwe wenyanzvi dzine mukurumbira dzeaeronautics muEurope. Iyi purojekiti yakaunzwa kwaari muchimiro chemudziyo wekoni. Imwe magumo eresonator yakakura kupfuura imwe, uye zviyero zvayo zvinosarudzwa nenzira yekupa resonance yemafungu emagetsi ehurefu hwakati. Nekuda kweizvozvo, masaisai aya, achipararira akananga kumucheto wakafara, anofanira kukurumidza, uye anonoke akananga kumucheto wakatetepa. Nekuda kwekumhanya kwakasiyana kweave wave kumberi, ivo vanofanirwa kudzvanya nemwaranzi yakasiyana-siyana kumativi akatarisana eresonator uye nekudaro kugadzira iyo isiri-zero yekusundira kwekufamba kwechikepe. Parizvino, maprototypes madiki chete ane simba rekusundidzira reiyo micronewtons akavakwa. Xi'an Northwest Polytechnic University yekuChina yakaedza injini yemuenzaniso ine 720 micronewtons. NASA yakasimbisa kushanda kweiyo system yakavakwa maererano neEmDrive pfungwa kaviri, kechipiri zvakare mune vacuum mamiriro.
