Ngomhla zingama-24 ku-Okthoba 2023, i-US FCC yakhipha i-KDB 680106 D01 Yokudluliswa Kwamandla Okungenantambo. I-FCC ihlanganise izimfuneko zomhlahlandlela ezihlongozwe ishabhu ye-TCB eminyakeni emibili edlule, njengoba kuchazwe ngezansi.
Izibuyekezo eziyinhloko zokushaja okungenantambo kwe-KDB 680106 D01 zimi kanje:
1.Imithetho yesitifiketi se-FCC yokushajwa okungenantambo yi-FCC Ingxenye 15C § 15.209, futhi imvamisa yokusetshenziswa komkhiqizo kufanele ihambisane nobubanzi beNgxenye 15C § 15.205 (a), okungukuthi, izisetshenziswa ezigunyazwe Ingxenye 15 akufanele zisebenze ibhendi yefrikhwensi engu-90-110 kHz. Ngokungeziwe ekuhlangabezaneni nezidingo zokulawula, umkhiqizo futhi udinga ukuthobela imibandela ye-KDB680106.
2.Ngokwenguqulo entsha ye-KDB (KDB680106 D01 Wireless Power Transfer v04) yamadivayisi ashaja angenantambo amenyezelwe ngo-Okthoba 24, 2023, uma lezi zimo ezilandelayo zingahlangatshezwana nazo, i-ECR idinga ukusebenza! Umfakisicelo uhambisa ukubonisana nesikhulu se-FCC ngokuhambisana nemihlahlandlela ye-KDB ukuze athole ukugunyazwa kwe-FCC, okuwuphenyo lwangaphambili lwaselabhorethri.
Kodwa umkhiqizo ungakhululwa uma uhlangabezana nazo zonke izimo ezilandelayo:
(1) Imvamisa yokudlulisa amandla ngaphansi kwe-1 MHz;
(2) Amandla okukhiphayo wesici ngasinye sokudlulisa (njengekhoyili) angaphansi noma alingana no-15W;
(3) Hlinzeka ngomthwalo omkhulu ovumelekile wokuhlola ukuthintana okungokoqobo phakathi kwe-periphery kanye nesidlulisi (okungukuthi ukuthintana okuqondile phakathi kobuso besidlulisi kanye nesikhwama sempahla yangaphandle kuyadingeka);
(4) Kuphela § 2.1091- Kusebenza izimo zokuvezwa kweselula (okungukuthi lo mthetho awufaki §
Ukuhlolwa kwe-FCC
2.1093- Izimo zokuvezwa okuphathekayo);
(5) Imiphumela yokuhlolwa kokuchayeka kwe-RF kufanele ihambisane nemikhawulo;
(6) Umshini onesakhiwo sokushaja esingaphezu kwesisodwa, isibonelo: isisetshenziswa singasebenzisa amakhoyili amathathu anamandla ayi-5W noma eyodwa enamandla angu-15W. Kulokhu, zombili izifunda zidinga ukuhlolwa, futhi imiphumela yokuhlolwa kufanele ihlangabezane nemibandela (5).
Uma okunye kwalokhu okungenhla kungahlangabezani nezidingo, i-ECR kufanele yenziwe. Ngamanye amazwi, uma ishaja engenantambo iyisisetshenziswa esiphathwayo, i-ECR kufanele yenziwe futhi ulwazi olulandelayo kufanele luhlinzekwe:
-Imvamisa yokusebenza ye-WPT
-Amandla akhoyili ngayinye ku-WPT
-Izimo zokusebenza zeselula noma eziphathwayo, okuhlanganisa ulwazi lokuhambisana nokuchayeka kwe-RF
-Ibanga eliphezulu ukusuka ku-WPT transmitter
3. Idivayisi yokushaja okungenantambo i-WPT ichaze izidingo zedivayisi zamabanga okudlulisela ≤ 1m kanye>>1m.
A. Uma ibanga lokudlulisela le-WPT lingu-≤ 1m futhi lihlangabezana nezimfuneko ze-KDB, asikho isidingo sokuhambisa ukubonisana ne-KDB.
B. Uma ibanga lokudlulisela le-WPT lingu-≤ 1m futhi lingahlangabezani nale mfuneko ye-KDB, ukubonisana kwe-KDB kudinga ukuthunyelwa ku-FCC ukuze kugunyazwe imvume.
C. Uma ibanga lokudlulisela le-WPT likhulu kuno-1m, ukubonisana kwe-KDB kudinga ukuthunyelwa ku-FCC ukuze kugunyazwe imvume.
4. Lapho okokusebenza kokushaja okungenantambo i-WPT igunyazwe ngokuvumelana nemithetho ye-FCC Ingxenye 18 noma Ingxenye 15C, kungakhathaliseki ukuthi kungezinqubo ze-FCC SDoC noma i-FCC ID yesitifiketi se-ID, ukubonisana kwe-KDB kufanele kuhanjiswe ku-FCC ukuze kuvunywe ngaphambi kokuba kuthathwe njengokugunyazwa okuvumelekile.
5. Ukuze kuhlolwe ukuchayeka kwe-RF, i-probe yamandla enkambu ayincane ngokwanele (indawo ephakathi nendawo ye-probe sensing ingaphezu kuka-5 mm ukusuka endaweni engaphandle ye-probe). Kuyadingeka ukubala imiphumela ku-0mm ngokwezidingo zesigaba 3.3, kanye nezingxenye ezingu-2cm no-4cm, ubale ukuthi imiphumela yokuhlolwa ingaphakathi kokuphambuka okungama-30%. Nikeza izindlela zokubala zefomula nezindlela zokuhlola imodeli zama-probe wamandla enkambu angahlangabezani nezidingo zebanga lokuhlola. Futhi lo mphumela udinga ukudlula ku-PAG ngesikhathi sesitifiketi se-TCB.
Umfanekiso 1: Isibonelo sesilinganiso se-probe (ephuzi) eduze kwephoyinti le-WPT (elibomvu/elinsundu).
Irediyasi ye-probe ingamamilimitha angu-4, ngakho indawo eseduze kakhulu nedivayisi engakala inkambu iqhele ngamamilimitha angu-4 ukusuka kumitha (lesi sibonelo sithatha ukuthi ukulinganisa kwe-probe kubhekisela enkabeni yesakhiwo senzwa, kulokhu iyindilinga. ). Irediyasi ingamamilimitha ama-4.
Idatha ku-0 mm no-2 mm kufanele ilinganiswe ngemodeli, bese imodeli efanayo kufanele iqinisekiswe ngokuyiqhathanisa nezilinganiso zangempela ku-4 mm no-6 mm, ukuze kutholwe uphenyo futhi kuqoqwe idatha evumelekile.
6.Kuma-transmitters e-WPT anikwe amandla yimithwalo enebanga elingeqile ⼀⽶, lapho uklama i-WPT enezakhiwo eziningi zemisebe, ibanga lomthwalo kufanele libhekwe njengoba kukhonjisiwe kuMfanekiso 3, futhi izilinganiso kufanele zithathwe phakathi komamukeli kanye nokudluliswa okuseduze. isakhiwo.
Umfanekiso 2
a) Kuhlelo lwezamukeli eziningi (lapho kunabamukeli ababili, njengoba kukhonjisiwe kuthebula le-RX1 ne-RX2), umkhawulo webanga kufanele usebenze kubo bonke abemukeli abahililekile ekushajeni.
b) Isistimu yokushaja okungenantambo ye-WPT ithathwa njengesistimu "yebanga elide" ngoba ingasebenza lapho i-RX2 iqhele ngamamitha angaphezu kwamabili kusithumeli.
Umfanekiso 3
Kumasistimu e-multicoil transmitter, umkhawulo webanga eliwumkhawulo ulinganiswa ukusuka onqenqemeni oluseduze lwekhoyili. Ukumiswa kokulayisha kokusebenza kwe-WPT phakathi kwebanga elithile kumakwe ngefonti eluhlaza. Uma umthwalo unganikeza amandla angaphezu kwemitha eyodwa (obomvu), kufanele kuthathwe ngokuthi "ibanga elide".
Ilebhu yokuhlola ye-BTF, inkampani yethu inamalabhorethri ahambisana nogesi, izimiso zokuphepha Ilabhorethri, Ilabhorethri yefrikhwensi yomsakazo, Ilabhorethri yebhethri, Ilabhorethri yamakhemikhali, I-SAR Laboratory, I-HAC Laboratory, njll. Sithole iziqu nokugunyazwa okufana ne-CMA, CNAS, CPSC, A2LA, I-VCCI, njll. Inkampani yethu inethimba lobunjiniyela bezobuchwepheshe abanolwazi nochwepheshe, elingasiza amabhizinisi ukuxazulula inkinga. Uma unezidingo ezifanele zokuhlola nezitifiketi, ungathintana ngqo nabasebenzi bethu bokuhlola ukuze uthole amakhotheshini anemininingwane yezindleko kanye nolwazi lomjikelezo!
Isikhathi sokuthumela: Aug-10-2024
