Isatifikethi sojongano lwe-USB-B siya kubhangiswa kuguqulelo olutsha lwe-CTIA IEEE 1725,
Ngo 1725,

▍Yintoni iSatifikethi se-CB?

I-IECEE CB yinkqubo yokuqala yokwenyani yamazwe ngamazwe yokwamkelwa ngokufanayo kweengxelo zovavanyo lokhuseleko lwezixhobo zombane. I-NCB (i-National Certification Body) ifikelela kwisivumelwano samazwe amaninzi, esenza ukuba abavelisi bafumane isatifikethi sesizwe kwamanye amazwe angamalungu phantsi kwe-CB scheme ngesiseko sokudlulisela esinye sezatifikethi ze-NCB.

Isatifikethi se-CB luxwebhu lwesikimu se-CB esisemthethweni esikhutshwe yi-NCB egunyazisiweyo, ekwazisa enye i-NCB ukuba iisampuli zemveliso ezivavanyiweyo ziyahambelana neemfuno ezisemgangathweni.

Njengohlobo lwengxelo esemgangathweni, ingxelo ye-CB idwelisa iimfuno ezifanelekileyo ukusuka kwinqaku le-IEC elisemgangathweni ngento. Ingxelo ye-CB ayinikezi kuphela iziphumo zazo zonke iimvavanyo ezifunekayo, ukulinganisa, ukuqinisekiswa, ukuhlolwa kunye nokuhlola ngokucacileyo kunye nokungacacisi, kodwa kubandakanywa neefoto, umzobo wesiphaluka, imifanekiso kunye nenkcazo yemveliso. Ngokomgaqo weskim se-CB, ingxelo yeCB ayizukusebenza de iveze nesatifikethi seCB kunye.

▍Kutheni sifuna iSiqinisekiso se-CB?

1. Ngqolyukuqondazed or imvumeedngeilunguamazwe

Ngesatifikethi se-CB kunye nengxelo yovavanyo lwe-CB, iimveliso zakho zinokuthunyelwa kumazwe athile ngokuthe ngqo.

1. Guqulela kwamanye amazwe izatifikethi

Isatifikethi se-CB sinokuguqulwa ngokuthe ngqo kwisatifikethi samazwe angamalungu ayo, ngokubonelela ngesatifikethi se-CB, ingxelo yovavanyo kunye nengxelo yokuvavanya umahluko (xa kufanelekile) ngaphandle kokuphinda uvavanyo, olunokunciphisa ixesha eliphambili lokuqinisekiswa.

1. Qinisekisa uKhuseleko lweMveliso

Uvavanyo lwesiqinisekiso se-CB luqwalasela ukusetyenziswa okufanelekileyo kwemveliso kunye nokhuseleko olubonakalayo xa lusetyenziswa kakubi. Imveliso eqinisekisiweyo ingqina ukuba iyanelisa iimfuno zokhuseleko.

▍Kutheni i-MCM?

● Isiqinisekiso:I-MCM yeyokuqala egunyazisiweyo ye-CBTL ye-IEC 62133 isiqinisekiso esisemgangathweni yiTUV RH kwilizwe laseTshayina.

● Isatifikethi kunye namandla okuvavanya:I-MCM iphakathi kwepatch yokuqala yovavanyo kunye nesiqinisekiso somntu wesithathu kumgangatho we-IEC62133, kwaye igqibe ngaphezu kwe-7000 yokuvavanya ibhetri ye-IEC62133 kunye neengxelo ze-CB kubathengi behlabathi.

● Inkxaso yobugcisa:I-MCM ineenjineli ezingaphezu kwe-15 zobuchwephesha ezikhethekileyo kuvavanyo ngokomgangatho we-IEC 62133. I-MCM ibonelela abathengi ngolwazi olubanzi, oluchanekileyo, oluvaliweyo lwenkxaso yobugcisa kunye neenkonzo zolwazi oluphambili.

I-Cellular Telecommunications Industry Association (CTIA) ineskimu sesiqinisekiso esigubungela iiseli, iibhetri, iiadaptha kunye neenginginya kunye nezinye iimveliso ezisetyenziswa kwiimveliso zonxibelelwano ezingenazingcingo (ezifana neeselfowuni, iilaptops). Phakathi kwazo, isiqinisekiso se-CTIA seeseli singqongqo. Ngaphandle kovavanyo lwentsebenzo yokhuseleko jikelele, i-CTIA ikwagxininisa kuyilo lwesakhiwo seeseli, iinkqubo eziphambili zenkqubo yokuvelisa kunye nolawulo lomgangatho wayo. Nangona isatifikethi se-CTIA singesosinyanzeliso, abaqhubi abakhulu be-telecom eMntla Melika bafuna iimveliso zababoneleli babo ukuba baphumelele isatifikethi se-CTIA, ngoko ke isatifikethi se-CTIA sinokuqwalaselwa njengemfuneko yokungena kwimakethi yonxibelelwano yaseMntla Melika.Umgangatho woqinisekiso lwe-CTIA ubusoloko ubhekisa kwi-IEEE 1725 kunye ne-IEEE 1625 epapashwe yi-IEEE (Iziko leeNjineli zoMbane nezoMbane). Ngaphambili, i-IEEE 1725 isetyenziswe kwiibhetri ngaphandle koluhlu lwesakhiwo; ngelixa i-IEEE 1625 isetyenziswa kwiibhetri ezinonxibelelwano ezimbini nangaphezulu. Njengoko inkqubo yesatifikethi sebhetri ye-CTIA ibisebenzisa i-IEEE 1725 njengomgangatho wesalathiso, emva kokukhutshwa koguqulelo olutsha lwe-IEEE 1725-2021 ngo-2021, i-CTIA iye yaseka iqela elisebenzayo ukuba liqalise inkqubo yokuhlaziya iskimu sesiqinisekiso se-CTIA.Iqela elisebenzayo ngokubanzi wacela izimvo kwiilabhoratri, abavelisi beebhetri, abavelisi beeselula, abavelisi abakhoyo, abavelisi beadaptha, njl. NgoMeyi walo nyaka, intlanganiso yokuqala yoyilo lweCRD (uXwebhu lweeMfuneko zeSiqinisekiso) yabanjwa. Ngeli xesha, iqela elikhethekileyo leadaptha lasekwa ukuba lixoxe nge-interface ye-USB kunye neminye imiba ngokwahlukeneyo. Emva kwesiqingatha sonyaka, isemina yokugqibela yabanjwa kule nyanga. Iqinisekisa ukuba isicwangciso esitsha sesatifikethi se-CTIA IEEE 1725 (CRD) siya kukhutshwa ngoDisemba, kunye nexesha lotshintsho leenyanga ezintandathu. Oku kuthetha ukuba isatifikethi seCTIA kufuneka senziwe kusetyenziswa inguqulelo entsha yoxwebhu lweCRD emva kukaJuni 2023. Thina, MCM, njengelungu leCTIA's Test Laboratory (CATL), kunye neCTIA's Battery Working Group, uhlaziyo olucetywayo kwisicwangciso esitsha sovavanyo saza sathatha inxaxheba. kuzo zonke iingxoxo ze-CTIA IEEE1725-2021 CRD. Oku kulandelayo luhlaziyo olubalulekileyo:Iimfuno zebhetri/isixokelelwano sepakethe songezwa, iimveliso kufuneka zihlangabezane nomgangatho nokuba yi-UL 2054 okanye UL 62133-2 okanye IEC 62133-2 (ngokutenxa e-US). Kuyaphawuleka ukuba ngaphambili akukho mfuneko yokubonelela ngawo nawaphi na amaxwebhu epakethi.