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

▍ Isitifiketi se-SIRIM

Ukuze kuvikeleke umuntu nempahla, uhulumeni wase-Malaysia usungula uhlelo lokunikeza isitifiketi somkhiqizo futhi uqapha izinto zikagesi zikagesi, ulwazi & multimedia nezinto zokwakha. Imikhiqizo elawulwayo ingathunyelwa e-Malaysia kuphela ngemva kokuthola isitifiketi sokuqinisekiswa komkhiqizo nokulebula.

▍SIRIM QAS

I-SIRIM QAS, inkampani ephethwe ngokugcwele ye-Malaysian Institute of Industry Standards, iyona kuphela iyunithi yesitifiketi eqokiwe yama-ejensi kazwelonke alawulayo e-Malaysian (KDPNHEP, SKMM, njll.).

Isitifiketi sebhethri sesibili sikhethwe i-KDPNHEP (uMnyango Wezohwebo Zasekhaya kanye Nezindaba Zabathengi) waseMalaysia njengowukuphela kwesiphathimandla sokunikeza izitifiketi. Okwamanje, abakhiqizi, abangenisi nabahwebi bangafaka isicelo sokuthola isitifiketi ku-SIRIM QAS futhi bafake isicelo sokuhlolwa nokuqinisekiswa kwamabhethri esibili ngaphansi kwemodi yesitifiketi enelayisensi.

▍ Isitifiketi se-SIRIM- Ibhethri Lesibili

Ibhethri lesibili okwamanje lingaphansi kwesitifiketi sokuzithandela kodwa lizoba kububanzi besitifiketi esiyisibopho maduze. Usuku oluqondile oluyisibopho lungaphansi kwesikhathi esisemthethweni sesimemezelo sase-Malaysian. I-SIRIM QAS isivele isiqalile ukwamukela izicelo zesitifiketi.

Izinga lesitifiketi sebhethri lesibili : MS IEC 62133:2017 noma IEC 62133:2012

▍Kungani i-MCM?

● Isungule isiteshi esihle sokushintshisana sobuchwepheshe nolwazi lokushintshisana ne-SIRIM QAS eyabela uchwepheshe ukuthi aphathe amaphrojekthi we-MCM nemibuzo kuphela kanye nokwabelana ngolwazi lwakamuva olunembile lwale ndawo.

● I-SIRIM QAS ibona idatha yokuhlola ye-MCM ukuze amasampuli akwazi ukuhlolwa nge-MCM esikhundleni sokulethwa e-Malaysia.

● Ukuhlinzeka ngesevisi yokuma okukodwa kokugunyazwa kwe-Malaysian kwamabhethri, ama-adaptha namaselula.

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 e-lithium yesibili aphathekayo namabhethri - Ingxenye 3: Amaseli wesibili we-lithium we-Prismatic kanye ne-cylindrical kanye namabhethri)  Khona-ke ukucindezela kokucindezela kusetshenziswa entweni eyindilinga futhi ukufuduka endaweni eqondile 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. Ukuhlolwa kuyaphela.