I-FCC ikhupha iimfuno ezintsha ze-WPT

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I-FCC ikhupha iimfuno ezintsha ze-WPT

Isiqinisekiso seFCC

Ngomhla wama-24 ku-Okthobha, ngo-2023, i-US FCC yakhupha i-KDB 680106 D01 yokuGqithisela ngoMbane oMbane. I-FCC idibanise iimfuno zesikhokelo ezicetywe yindibano yocweyo ye-TCB kule minyaka mibini idlulileyo, njengoko kucacisiwe ngezantsi.

Uhlaziyo oluphambili lokutshaja ngaphandle kwamacingo i-KDB 680106 D01 zezi zilandelayo:

1.Imigaqo yoqinisekiso lweFCC yokutshaja ngaphandle kwamacingo yiFCC iSigaba 15C § 15.209, kwaye amaxesha amaninzi okusetyenziswa kwemveliso kufuneka ahambelane noluhlu lweCandelo 15C § 15.205 (a), oko kukuthi, izixhobo ezigunyaziswe siSigaba 15 akufuneki zisebenze ibhendi yefrikhwensi ye-90-110 kHz. Ukongeza kwiimfuno zolawulo, imveliso ikwadinga ukuthobela imiqathango ye-KDB680106.

2.Ngokwenguqu entsha ye-KDB (KDB680106 D01 Wireless Power Transfer v04) yezixhobo zokutshaja ezingenazintambo ezibhengezwe ngo-Oktobha 24, 2023, ukuba le miqathango ilandelayo ayifezekanga, i-ECR kufuneka iqhutywe! Umfaki-sicelo ungenisa udliwano-ndlebe negosa leFCC ngokwemigaqo ye-KDB ukuze afumane ugunyaziso lweFCC, oluluphando lwangaphambili lwelabhoratri yovavanyo.

Kodwa imveliso inokukhululwa xa idibana nazo zonke ezi meko zilandelayo:

(1) Ukuhanjiswa kwamandla okuphindaphindiweyo ngaphantsi kwe-1 MHz;

(2) Amandla emveliso yento nganye ehambisayo (efana nekhoyili) ingaphantsi okanye ilingana no-15W;

(3) Ukubonelela ngowona mthwalo uphezulu uvumelekileyo wokuvavanya ukudibana komzimba phakathi kweperiphery kunye ne-transmitter (okt uqhagamshelwano oluthe ngqo phakathi komphezulu we-transmitter kunye ne-peripheral device casing iyafuneka);

(4) Kuphela § 2.1091- iimeko zokuvezwa kweMobile ziyasebenza (oko kukuthi lo mmiselo awubandakanyi §

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Uvavanyo lweFCC

2.1093- Iimeko zokuvezwa eziphathekayo);

(5) Iziphumo zovavanyo lokuba sesichengeni seRF kufuneka zihambelane nezithintelo;

(6) Isixhobo esinesakhiwo sokutshaja esingaphezulu kwesinye, umzekelo: isixhobo sinokusebenzisa iikhoyili ezintathu ngamandla e-5W okanye enye ikhoyili enegunya le-15W. Kule meko, zombini amazwe kufuneka avavanywe, kwaye iziphumo zovavanyo kufuneka zihlangabezane nemeko (5).

Ukuba enye yezi zingasentla ayihlangabezani neemfuno, i-ECR kufuneka yenziwe. Ngamanye amazwi, ukuba itshaja engenazingcingo sisixhobo esiphathwayo, i-ECR kufuneka yenziwe kwaye ulwazi olulandelayo kufuneka lunikezelwe:

-Ukusebenza rhoqo kwe-WPT

-Amandla ekhoyili nganye kwi-WPT

-Iemeko zokubonisa ukusebenza kwesixhobo esiphathwayo okanye esiphathwayo, kuquka ulwazi lokuthotyelwa kokuvezwa kweRF

-Umgama omkhulu ukusuka kwi-WPT transmitter

3. Isixhobo sokutshaja esingenazingcingo i-WPT sichaze iimfuno zesixhobo kumgama wothumelo ≤ 1m kunye>1m.

A. Ukuba umgama wothumelo lwe-WPT yi-≤ 1m kwaye uyahlangabezana neemfuno ze-KDB, akukho mfuneko yokufaka uthethwano lwe-KDB.

B. Ukuba umgama wothumelo lwe-WPT yi-≤ 1m kwaye awufikeleli le mfuno ye-KDB, uthethwano lwe-KDB kufuneka lungeniswe kwi-FCC ukuze lugunyaziswe.

C. Ukuba umgama wothumelo lwe-WPT mkhulu kune-1m, uthethwano lwe-KDB kufuneka lungeniswe kwi-FCC ukuze lugunyaziswe.

4. Xa isixhobo sokutshaja esingenazingcingo i-WPT igunyaziswe ngokungqinelana neFCC iNdawo ye-18 okanye iSigaba 15C semigaqo, nokuba kungeFCC SDoC okanye iinkqubo zeSatifikethi seSatifikethi se-FCC, uthethwano lwe-KDB kufuneka lungeniswe kwi-FCC ukuze yamkelwe ngaphambi kokuba ithathwe njengogunyaziso olusemthethweni.

5. Kuvavanyo lokuvezwa kwe-RF, amandla ombane ebala alikho ncinci ngokwaneleyo (umbindi wesixhobo sovangelo ungaphezulu kwe-5 mm ukusuka kumphezulu ongaphandle weprobe). Kuyimfuneko ukubala iziphumo kwi-0mm ngokweemfuno zecandelo le-3.3, kunye neengxenye ze-2cm kunye ne-4cm, ubale ukuba ngaba iziphumo zovavanyo zingaphakathi kwe-30% ukuphambuka. Ukubonelela ngeendlela zokubala iifomyula kunye neendlela zokuvavanya imodeli yeprobe yamandla entsimi engahlangabezani neemfuno zovavanyo lomgama. Kwaye esi siphumo kufuneka sidlule kwi-PAG ngexesha lesatifikethi se-TCB.

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Umzobo 1: Umzekelo womlinganiselo weprobe (tyheli) kufuphi nesixhobo se-WPT (obomvu/omdaka) kwindawo
Iprobe radius yi 4 millimeters, ngoko ke eyona ndawo ikufutshane kwisixhobo esinokulinganisa ibala yi 4 millimeters kude nemitha (lo mzekelo ucinga ukuba probe calibration ibhekisa kumbindi wesixhobo soluvo, kulo mzekelo yingqukuva. ). Iradiyasi yi 4 millimeters.
Idatha kwi-0 mm kunye ne-2 mm kufuneka iqikelelwe ngemodeli, kwaye ke imodeli efanayo kufuneka iqinisekiswe ngokuthelekisa kunye nemilinganiselo yangempela kwi-4 mm kunye ne-6 mm, ukwenzela ukuba kufumaneke i-probe kunye nokuqokelela idatha echanekileyo.
6.Ukuhambisa i-WPT enikwe amandla yimithwalo enomgama ongagqithiyo ⼀⽶, xa uyila i-WPT enezakhiwo ezininzi zemitha, umgama womthwalo kufuneka uqwalaselwe njengoko kubonisiwe kuMfanekiso 3, kwaye imilinganiselo kufuneka ithathwe phakathi kommkeli kunye nokuhanjiswa okukufutshane. isakhiwo.

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Umfanekiso wesi-2

a) Kwinkqubo ye-multi-receiver (apho kukho abamkeli ababini, njengoko kuboniswe kwiitheyibhile ze-RX1 kunye ne-RX2), umda womgama kufuneka usebenze kubo bonke abamkeli ababandakanyekayo kwinkqubo yokutshaja.

b) Isixhobo sokutshaja esingenazingcingo Isixokelelwano se-WPT sithathwa njengesixokelelwano "somgama omde" kuba sinokusebenza xa i-RX2 ingaphezulu kweemitha ezimbini ukusuka kumthumeli.

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Umfanekiso wesi-3

Kwiinkqubo ezininzi zokuhambisa ikhoyili, owona mda uphezulu womgama ulinganiswa ukusuka kweyona ndawo ikufutshane yekhoyili. Ubume bomthwalo womsebenzi weWPT phakathi koluhlu oluthile luphawulwe ngefonti eluhlaza. Ukuba umthwalo unokubonelela ngamandla ngaphezu kwemitha enye (obomvu), kufuneka kuthathelwe ingqalelo "njengomgama omde".

ILebhu yoVavanyo lwe-BTF, inkampani yethu ineelabhoratri ezihambelanayo ne-electromagnetic, imimiselo yokhuseleko ILabhoratri, iLebhu yerediyo engenazingcingo, iLebhu yebhetri, iLebhu yeekhemikhali, iLabhoratri yeSAR, iLabhoratri ye-HAC, njl. I-VCCI, njl. Ukuba unovavanyo olufanelekileyo kunye neemfuno zesatifikethi, ungaqhagamshelana ngokuthe ngqo nabasebenzi bethu boVavanyo ukuze ufumane iikowuti zeendleko ezineenkcukacha kunye nolwazi lomjikelo!

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Ixesha lokuposa: Aug-10-2024