Izindaba
Izindaba
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Izinkinga ezinhlanu ezibalulekile ekubholeni
I-Drill bit, njengethuluzi elivame kakhulu ekucubunguleni imigodi, isetshenziswa kabanzi ekukhiqizeni imishini, ikakhulukazi ukucubungula izimbobo kumadivayisi okupholisa, amashidi amashubhu wemishini yokuphehla amandla, amajeneretha omusi nezinye izingxenye.1, Izimpawu zokubhoboza I-drill bit ivamise ukuba nezimbili ...Funda kabanzi -
Isixhumanisi sokuqala esigcwele emhlabeni kanye nesistimu egcwele yohlelo lokuqinisekisa indawo esiteshini samandla elanga ibe yimpumelelo
Ngomhla zi-5 kuJuni 2022, izindaba ezinhle zavela ethimbeni labacwaningi “lephrojekthi ye-Zhuri” eliholwa isazi u-Duan Baoyan wase-Xi'an University of Electronic Science and technology.Isixhumanisi sokuqala esigcwele emhlabeni kanye nohlelo olugcwele lokuqinisekisa umhlabathi lwesiteshi samandla elanga esikhaleni ngempumelelo ...Funda kabanzi -
Umngcele wesayensi nobuchwepheshe - izingxenye ze-microwave - isimo semakethe nemboni
Izingxenye ze-Microwave zihlanganisa amadivaysi e-microwave, aziwa nangokuthi amadivaysi e-RF, njengezihlungi, izixube, njll;Kuhlanganisa futhi izingxenye ezisebenza ngezinto eziningi ezakhiwe ngamasekethe e-microwave namadivayisi ahlukene e-microwave, njengezingxenye ze-tr, i-up and down frequency conversion comp...Funda kabanzi -
Uhlelo lokuxhumana lweTerahertz
Uhlelo lwezokuxhumana lweTerahertz lusebenzisa ubuchwepheshe bokuxhumana be-terahertz.Iwuhlelo lwe-solid-state electronic communication transceiver olusebenza kubhendi yefrikhwensi ye-terahertz.Kuyidivayisi yokuxhumana yesikhathi sangempela eyenzelwe ukudluliswa okungenantambo kwe-“ultra-high, ukubambezeleka okuphansi”...Funda kabanzi -
Ku-polarization yamagagasi kagesi
Indawo lapho umumo nobukhulu benkambu kagesi ye-electromagnetic wave ishintsha ngokuhamba kwesikhathi ibizwa nge-polarization in optics.Uma lolu shintsho lunomthetho oqondile, lubizwa nge-polarized electromagnetic wave .(ngemuva kwalokhu okubizwa ngokuthi yi-polarized wave) amaphuzu angu-7 abalulekile ukuze ...Funda kabanzi -
Isimo samanje nesibikezelo sentuthuko esizayo sokusebenza ngokunemba kwemishini
Ukuthuthukiswa kobuchwepheshe obuthuthukisiwe obufana nokunemba kwemishini e-China kubaluleke kakhulu emshinini nasekwenziweni kwaseShayina.Mayelana nokuklama, i-computer aided design (CAD) iyathandwa.Mayelana nesicelo, ubuchwepheshe obuhlukahlukene obuphezulu nobusha bune ...Funda kabanzi -
I-5G yahlala futhi yangena esikhathini sokuqubuka.Isikhathi sokuvumela igagasi lemilimitha ukuthi lingene esiteji
Ngo-2021, ukwakhiwa nokuthuthukiswa kwenethiwekhi yomhlaba wonke ye-5G kwenze impumelelo enkulu.Ngokusho kwedatha ekhishwe yi-GSA ngo-Agasti, ngaphezu kwe-175 opharetha emazweni angaphezu kwe-70 nezifunda ziye zaqalisa izinsizakalo zezohwebo ze-5G.Kunabasebenzi abangama-285 aba...Funda kabanzi -
Ngabe imboni ye-RF izobukeka kanjani eminyakeni eyishumi?
Kusukela kumafoni ahlakaniphile kuya ezinsizeni zesathelayithi kanye nobuchwepheshe be-GPS RF kuyisici sempilo yesimanje.Igcwele yonke indawo kangangokuthi abaningi bethu bayithatha kalula.Ubunjiniyela be-RF buyaqhubeka nokuqhuba ukuthuthukiswa komhlaba ezinhlelweni eziningi emikhakheni kahulumeni nezimele.Kodwa intuthuko yezobuchwepheshe ishesha kakhulu...Funda kabanzi
