Udaba lweI-UL 1642inguqulo entsha ebuyekeziwe - Ukuhlolwa komthelela omkhulu esikhundleni seseli yesikhwama,
I-UL 1642,

▍Kuyini i-ANATEL Homologation?

I-ANATEL isho ukuthi i-Agencia Nacional de Telecomunicacoes okuyigunya likahulumeni wase-Brazil ukuze inikeze imikhiqizo yokuxhumana enesitifiketi kukho kokubili izitifiketi eziyimpoqo nezokuzithandela. Izinqubo zokugunyaza nokuhambisana nazo ziyefana emikhiqizweni yasekhaya neyaphesheya yaseBrazil. Uma imikhiqizo isebenza esitifiketini esiyimpoqo, umphumela wokuhlolwa nombiko kufanele kuhambisane nemithetho nemithethonqubo eshiwo njengoba icelwe yi-ANATEL. Isitifiketi somkhiqizo sizonikezwa yi-ANATEL kuqala ngaphambi kokuba umkhiqizo usakazwe ekukhangiseni futhi ufakwe ekusebenzeni okungokoqobo.

▍Ubani onesibopho se-ANATEL Homologation?

Izinhlangano ezijwayelekile zikahulumeni wase-Brazil, ezinye izinhlangano eziqashelwa izitifiketi namalebhu okuhlola ziyiziphathimandla zesitifiketi ze-ANATEL zokuhlaziya uhlelo lokukhiqiza lweyunithi yokukhiqiza, njengenqubo yokuklama umkhiqizo, ukuthengwa kwempahla, inqubo yokukhiqiza, ngemva kwesevisi nokunye ukuze kuqinisekiswe umkhiqizo ongokoqobo okufanele uthotshelwe. ngezinga laseBrazil. Umkhiqizi uzohlinzeka ngamadokhumenti namasampula ukuze ahlolwe futhi ahlolwe.

▍Kungani i-MCM?

● I-MCM inesipiliyoni seminyaka eyi-10 nezinsiza eziningi embonini yokuhlola nezitifiketi: isistimu yesevisi yekhwalithi ephezulu, ithimba lezobuchwepheshe eliqeqeshwe ngokujulile, izitifiketi ezisheshayo nezilula nezisombululo zokuhlola.

● I-MCM isebenzisana nezinhlangano eziningi zendawo eziqashelwa ngokusemthethweni zekhwalithi ephezulu ezinikeza izixazululo ezihlukahlukene, isevisi enembile nefanele amaklayenti.

Kukhishwe inguqulo entsha ye-UL 1642. Okunye ukuhlolwa komthelela osindayo kwengezwa kumaseli esikhwama. Izidingo eziqondile yilezi: Kuseli lesikhwama elinomthamo omkhulu kuno-300 mAh, uma kuphumelele ukuhlolwa komthelela osindayo kungazange kuphasiswe, angafakwa ngaphansi kokuhlolwa kwe-extrusion yenduku eyindilinga yeSigaba 14A.Iseli yesikhwama ayinalo ikesi eliqinile, okuvame ukuholela ukuphuka kweseli, ukuphuka kwethepha, udoti endizela ngaphandle kanye nomunye umonakalo omkhulu odalwe ukwehluleka esivivinyweni somthelela osindayo, futhi kwenza kungenzeki ukuhlonza isifunda esifushane sangaphakathi esibangelwe iphutha ledizayini noma iphutha lenqubo. Ngokuhlolwa kwe-round rod crush, amaphutha okungenzeka kuseli angatholwa ngaphandle kokulimaza isakhiwo seseli. Isibuyekezo senziwe ngalesi simo ngokucatshangelwa.Beka isampula endaweni eyisicaba. Beka induku yensimbi eyindilinga enobubanzi obungu-25±1mm ngaphezulu kwesampula. Unqenqema lwenduku kufanele luqondaniswe nonqenqema olungaphezulu lweseli, ne-eksisi eqondile i-perpendicular kuthebhu (FIG. 1). Ubude benduku kufanele okungenani bube ububanzi obungu-5mm kunomkhawulo ngamunye wesampula yokuhlola. Kumaseli anamathebhu amahle noma anegethivu ezinhlangothini ezibhekene, uhlangothi ngalunye lwethebhu ludinga ukuhlolwa. Uhlangothi ngalunye lwethebhu kufanele luhlolwe kumasampula ahlukene.Isilinganiso sogqinsi (ukubekezelela ±0.1mm) samaseli kuzokwenziwa ngaphambi kokuhlolwa ngokuhambisana neSithasiselo A se-IEC 61960-3 (Amaseli esibili namabhethri aqukethe i-alkaline noma okunye okungewona- Ama-electrolyte ane-acidic - Amaseli wesibili we-lithium aphathekayo namabhethri - Ingxenye 3: Amaseli e-lithium yesibili kanye ne-cylindrical amabhethri) Khona-ke ukucindezela kokucindezela kusetshenziswa entweni eyindilinga futhi ukufuduka endaweni ebheke mpo kuyarekhodwa (FIG. 2). Ijubane elinyakazayo lepuleti lokucindezela akufanele libe likhulu kuno-0.1mm/s. Lapho ukuguqulwa kweseli kufinyelela ku-13±1% wobukhulu bengqamuzana, noma ingcindezi ifinyelela amandla aboniswe kuThebula 1 (ukuqina kwamaseli okuhlukile kuhambisana namanani ahlukene wamandla), misa ukugudluka kwepuleti bese ubamba ama-30s. Ukuhlola kuyaphela.Akukho mlilo noma ukuqhuma kwamasampuli.