Zikafika pakulipiritsa m'moyo, zomwe mumayamba kuchita ndikugwiritsa ntchito charger ndi chingwe chojambulira.M'zaka zaposachedwa, "ma charger opanda zingwe" angapo akhala pamsika, omwe amatha kulipira "mumlengalenga".Ndi mfundo ndi matekinoloje ati omwe amagwiritsidwa ntchito pa izi?
Kumayambiriro kwa 1899, katswiri wa sayansi ya sayansi Nikola Tesla anayamba kufufuza kwake kwa kufalitsa magetsi opanda zingwe.Anamanga nsanja yotumizira magetsi opanda zingwe ku New York, ndipo adapanga njira yotumizira mphamvu zopanda zingwe: kugwiritsa ntchito dziko lapansi ngati chowongolera chamkati ndi ionosphere yapadziko lapansi ngati chowongolera chakunja, ndikukulitsa chowulutsira mu radial electromagnetic wave oscillation mode, yomwe idakhazikitsidwa pakati pawo. dziko lapansi ndi ionosphere Imamveka pafupipafupi pafupifupi 8Hz, kenako imagwiritsa ntchito mafunde a electromagnetic omwe amazungulira dziko lapansi kufalitsa mphamvu.
Ngakhale kuti lingaliro limeneli silinazindikiridwe panthawiyo, kunali kufufuza kolimba mtima kwa kulipiritsa opanda zingwe ndi asayansi zaka zana zapitazo.Masiku ano, anthu akhala akufufuza mosalekeza ndikuyesa pazifukwa izi, ndipo apanga bwino luso lopangira ma waya opanda zingwe.Lingaliro loyambirira la sayansi likuyendetsedwa pang'onopang'ono.
Kulipiritsa opanda zingwe ndiukadaulo womwe umagwiritsa ntchito njira yolumikizirana yosagwirizana ndi thupi kuti ikwaniritse kufalitsa mphamvu.Pakalipano, pali njira zitatu zamakono zotumizira mphamvu zopanda zingwe, zomwe ndi electromagnetic induction, electromagnetic resonance, ndi mafunde a wailesi.Pakati pawo, mtundu wa electromagnetic induction ndi njira yomwe imagwiritsidwa ntchito kwambiri, yomwe sikuti imakhala ndi mphamvu yolipiritsa kwambiri, komanso imakhala ndi mtengo wotsika.
Mfundo yogwirira ntchito yaukadaulo wamagetsi opangira ma electromagnetic induction wireless charging ndi: ikani koyilo yotumizira pama waya opanda zingwe, ndikuyika koyilo yolandila kumbuyo kwa foni yam'manja.Foni yam'manja ikaperekedwa pafupi ndi poyambira, koyilo yotumizira imatulutsa mphamvu yamagetsi yosinthira chifukwa imalumikizidwa ndi magetsi osinthira.Kusintha kwa maginito kumapangitsa mphamvu yamagetsi mu coil yomwe imalandira, motero imasamutsa mphamvu kuchokera kumalo otumizira kupita kumalo olandirira, ndipo pamapeto pake kumaliza kuthamangitsa.
Kugwiritsa ntchito bwino kwa njira ya electromagnetic induction wireless charger ndikokwera mpaka 80%.Pofuna kuthetsa vutoli, asayansi ayamba kuyesa kwatsopano.
Mu 2007, gulu lofufuza ku United States linagwiritsa ntchito bwino luso lamagetsi lamagetsi kuyatsa nyali ya 60-watt pafupi ndi 2 metres kutali ndi gwero lamagetsi, ndipo mphamvu yotumizira mphamvu idafika 40%, yomwe idayambitsa kafukufuku ndi chitukuko chamagetsi amagetsi. resonance wireless charging technology.
Mfundo yaukadaulo waukadaulo wama electromagnetic resonance opanda zingwe ndi yofanana ndi mfundo ya resonance ya mawu: chipangizo chotumizira mphamvu ndi chipangizo cholandirira mphamvu zimasinthidwa pafupipafupi, ndipo mphamvu ya wina ndi mnzake imatha kusinthidwa panthawi ya resonance, kotero kuti koyilo mu chipangizo chimodzi akhoza kukhala kutali.Mtunda umasamutsa mphamvu ku koyilo mu chipangizo china, kumaliza kulipira.
Ukadaulo wa ma electromagnetic resonance wireless charger umaphwanya malire a ma electromagnetic induction transmission mtunda waufupi, kukulitsa mtunda wothamangitsa mpaka 3 mpaka 4 metres pamlingo waukulu, ndikuchotsanso malire kuti chipangizo cholandila chiyenera kugwiritsa ntchito zida zachitsulo polipira.
Pofuna kuonjezera mtunda wa kufala kwa magetsi opanda zingwe, ofufuza apanga luso lopangira ma radio wave.Mfundo yake ndi iyi: chipangizo chotumizira ma microwave ndi chipangizo cholandirira ma microwave chodzaza mphamvu zopanda zingwe, chipangizo chotumizira chitha kuikidwa mu pulagi yapakhoma, ndipo chida cholandirira chikhoza kukhazikitsidwa pamtundu uliwonse wamagetsi otsika.
Chida chotumizira ma microwave chikatulutsa siginecha yawayilesi, chida cholandiriracho chimatha kujambula mphamvu yamawayilesi omwe amadumphira pakhoma, ndikupeza chiwongolero chokhazikika pambuyo pozindikira mafunde ndi kuwongolera pafupipafupi, komwe kungagwiritsidwe ntchito ndi katundu.
Poyerekeza ndi njira zachikhalidwe zolipirira, umisiri wolipiritsa opanda zingwe umaphwanya malire a nthawi ndi malo pamlingo wina wake, ndipo umabweretsa zabwino zambiri m'miyoyo yathu.Akukhulupirira kuti ndi kupititsa patsogolo kwaukadaulo wopangira ma waya opanda zingwe ndi zinthu zina zofananira, padzakhala tsogolo lalikulu.chiyembekezo chogwiritsa ntchito.
Nthawi yotumiza: Jun-20-2022
