A ranar 24 ga Oktoba, 2023, FCC ta Amurka ta fito da KDB 680106 D01 don Canja wurin Wutar Lantarki. FCC ta haɗa buƙatun jagora wanda taron bita na TCB ya gabatar a cikin shekaru biyu da suka gabata, kamar yadda aka yi cikakken bayani a ƙasa.
Babban sabuntawa don caji mara waya ta KDB 680106 D01 sune kamar haka:
1.Sharuɗɗan takaddun shaida na FCC don cajin mara waya sune FCC Sashe na 15C § 15.209, kuma yawan amfani da samfurin dole ne ya bi kewayon Sashe na 15C § 15.205 (a), wato, na'urorin da aka ba da izini ta Sashe na 15 kada su yi aiki a ciki. 90-110 kHz mita band. Baya ga biyan buƙatun tsari, samfurin kuma yana buƙatar bin sharuɗɗan KDB680106.
2.According to the new version of KDB (KDB680106 D01 Wireless Power Canja wurin v04) don na'urorin caji mara waya da aka sanar a ranar 24 ga Oktoba, 2023, idan waɗannan sharuɗɗan ba su cika ba, ECR yana buƙatar gudana! Mai nema ya ƙaddamar da shawarwari ga jami'in FCC daidai da ƙa'idodin KDB don samun izinin FCC, wanda shine binciken dakin gwaje-gwaje na farko.
Amma ana iya keɓanta samfurin idan ya cika duk waɗannan sharuɗɗan:
(1) Mitar watsa wutar lantarki a ƙasa 1 MHz;
(2) Ƙarfin fitarwa na kowane nau'in watsawa (kamar coil) bai kai ko daidai da 15W;
(3) Bayar da matsakaicin nauyin da aka yarda don gwada hulɗar jiki tsakanin kewaye da mai watsawa (watau lamba kai tsaye tsakanin saman mai watsawa da cakuɗen kayan aiki ana buƙatar);
(4) Kawai § 2.1091- Sharuɗɗan fiddawa ta wayar hannu ana amfani da su (watau wannan ƙa'idar ba ta haɗa da § 2.1093- Yanayin fiɗaɗɗen ɗauka);
(5) Dole ne sakamakon gwajin fallasa RF ya bi hani;
(6) Na'urar da ke da tsarin caji fiye da ɗaya, misali: na'ura na iya amfani da coils uku masu ƙarfin 5W ko coil ɗaya mai ƙarfin 15W. A wannan yanayin, jihohin biyu suna buƙatar gwadawa, kuma dole ne sakamakon gwajin ya cika sharadi (5).
Idan ɗaya daga cikin abubuwan da ke sama bai cika buƙatun ba, dole ne a yi ECR. A wasu kalmomi, idan caja mara waya ta na'ura ce mai ɗaukuwa, dole ne a yi ECR kuma dole ne a samar da waɗannan bayanai masu zuwa:
- Yawan aiki na WPT
-Power na kowane nada a cikin WPT
-Wayar hannu ko šaukuwa yanayin nunin yanayin aiki, gami da bayanin yarda da bayyanar RF
-Mafi girman nisa daga mai watsa WPT
3. Na'urar caji mara waya ta WPT ta ƙayyade buƙatun na'urar don nisan watsawa ≤ 1m da> 1m.
A. Idan nisan watsawar WPT shine ≤ 1m kuma ya cika buƙatun KDB, babu buƙatar ƙaddamar da shawarwarin KDB.
B. Idan nisan watsawar WPT shine ≤ 1m kuma bai cika wannan buƙatun KDB ba, ana buƙatar ƙaddamar da shawarwarin KDB ga FCC don amincewar izini.
C. Idan nisan watsa WPT ya fi 1m, ana buƙatar yin shawarwarin KDB zuwa FCC don amincewar izini.
4. Lokacin da WPT kayan caji mara waya ya ba da izini daidai da FCC Sashe na 18 ko Sashe na 15C dokokin, ko ta hanyar FCC SdoC ko hanyoyin Takaddar ID na FCC, dole ne a ƙaddamar da shawarwarin KDB zuwa FCC don amincewa kafin a iya la'akari da ingantaccen izini.
5. Don gwajin fallasa RF, binciken ƙarfin filin bai ƙanƙanta ba (tsakiyar sashin binciken binciken ya fi 5 mm daga saman binciken binciken). Wajibi ne a lissafta sakamakon a 0mm bisa ga buƙatun sashe na 3.3, kuma don sassan 2cm da 4cm, ƙididdige ko sakamakon gwajin yana cikin 30% sabawa. Samar da hanyoyin lissafin ƙididdiga da hanyoyin kimanta ƙima don binciken ƙarfin filin da bai dace da buƙatun nesa na gwaji ba. Kuma wannan sakamakon yana buƙatar wucewa ta PAG yayin matakin takaddun shaida na TCB.
Hoto 1: Misalin ma'aunin bincike (rawaya) kusa da kayan aikin WPT (ja/ launin ruwan kasa).
Radius na binciken yana da milimita 4, don haka mafi kusa da na'urar da za ta iya auna filin ita ce milimita 4 daga mita (wannan misalin yana ɗauka cewa binciken calibration yana nufin tsakiyar tsarin siginar ji, a cikin wannan yanayin shi ne wani yanki na yanki). ). Radius shine 4 millimeters.
Bayanan da ke 0 mm da 2 mm dole ne a kiyasta ta hanyar samfurin, sa'an nan kuma samfurin guda ɗaya dole ne a inganta shi ta hanyar kwatanta shi tare da ainihin ma'auni a 4 mm da 6 mm, don gano wurin bincike da tattara bayanai masu inganci.
6.Don masu watsa WPT da aka yi amfani da su ta hanyar kaya tare da nisa ba ta wuce ⼀⽶, lokacin da aka tsara WPT tare da tsarin radiation da yawa, ya kamata a yi la'akari da nisa na nauyin kamar yadda aka nuna a cikin Hoto 3, kuma ya kamata a ɗauka tsakanin mai karɓa da watsawa mafi kusa. tsari.
Hoto 2
a) Don tsarin mai karɓa da yawa (inda akwai masu karɓa guda biyu, kamar yadda aka nuna a cikin tebur RX1 da RX2), iyakar nisa dole ne ya shafi duk masu karɓar da ke cikin aikin caji.
b) Ana ɗaukar tsarin WPT na'urar caji mara waya a matsayin "tsarin nesa" saboda yana iya aiki lokacin da RX2 ya fi mita biyu nesa da mai watsawa.
Hoto 3
Don tsarin watsa coil da yawa, ana auna iyakar iyakar nisa daga gefen mafi kusa na nada. Tsarin kaya don aikin WPT a cikin takamaiman kewayon ana yiwa alama alama a koren rubutu. Idan kaya zai iya ba da wutar lantarki fiye da mita ɗaya (ja), ya kamata a yi la'akari da shi a matsayin "nisa mai nisa".
Lab Gwajin BTF cibiyar gwaji ce da Ma'aikatar Ba da Haɗin Kai ta Ƙasar Sin ta Ƙaddamar da Ƙimar Daidaitawa (CNAS), lamba: L17568. Bayan shekaru na ci gaba, BTF yana da dakin gwaje-gwajen dacewa na lantarki, dakin gwaje-gwajen sadarwa mara waya, dakin gwaje-gwaje na SAR, dakin gwaje-gwaje na aminci, dakin gwaje-gwajen aminci, dakin gwajin baturi, gwajin sinadarai da sauran dakunan gwaje-gwaje. Yana da cikakkiyar dacewa ta lantarki, mitar rediyo, amincin samfur, amincin muhalli, nazarin gazawar kayan aiki, ROHS/REACH da sauran damar gwaji. Lab Gwajin BTF yana sanye da ƙwararru kuma cikakkun wuraren gwaji, ƙwararrun ƙwararrun ƙwararrun gwaji da ƙwararrun takaddun shaida, da ikon warware matsaloli daban-daban masu rikitarwa da takaddun shaida. Muna bin ka'idodin jagora na "adalci, rashin son kai, daidaito, da tsauri" kuma muna bin ƙa'idodin TS EN ISO / IEC 17025 gwajin da tsarin kula da dakin gwaje-gwaje don sarrafa kimiyya. Mun himmatu wajen samarwa abokan ciniki sabis mafi inganci. Idan kuna da wasu tambayoyi, da fatan za ku iya tuntuɓar mu a kowane lokaci.
Lokacin aikawa: Janairu-09-2024
