Incazelo Eningiliziwe Yezinqumo Ezijwayelekile Ze-IEC Ezintsha Kakhulu
Incazelo Eningiliziwe yeIzinqumo Ezijwayelekile ze-IEC Ezintsha,
Izinqumo Ezijwayelekile ze-IEC Ezintsha,
▍BSMI Isingeniso Isingeniso se-BSMI
I-BSMI imfushane nge-Bureau of Standards, Metrology and Inspection, eyasungulwa ngo-1930 futhi yabizwa ngeNational Metrology Bureau ngaleso sikhathi. Kuyinhlangano ephakeme yokuhlola eRiphabhulikhi yaseShayina ephethe umsebenzi kumazinga kazwelonke, i-metrology nokuhlolwa komkhiqizo njll. Amazinga okuhlolwa kwezinto zikagesi e-Taiwan agunyazwa yi-BSMI. Imikhiqizo igunyaziwe ukusebenzisa ukumaka kwe-BSMI ezimeni lapho ithobelana nezidingo zokuphepha, ukuhlolwa kwe-EMC nokunye ukuhlola okuhlobene.
Izinto zikagesi kanye nemikhiqizo ye-elekthronikhi ihlolwa ngokwalezi zinhlelo ezintathu ezilandelayo: uhlobo olugunyazwe (T), ukubhaliswa kwesitifiketi somkhiqizo (R) kanye nesimemezelo sokuvumelana (D).
▍Liyini izinga le-BSMI?
Ngomhla zingama-20 kuNovemba 2013, kumenyezelwe yi-BSMI ukuthi kusuka ku-1st, Meyi 2014, iseli/ibhethri le-3C lesibili le-lithium, ibhange lamandla e-lithium yesibili kanye neshaja yebhethri engu-3C azivunyelwe ukufinyelela emakethe yase-Taiwan zize zihlolwe futhi zifaneleke ngokuya ngamazinga afanele (njengoba kuboniswe kuthebula elingezansi).
| Isigaba somkhiqizo sokuhlola | Ibhethri le-3C Lesibili Lithium elineseli eyodwa noma iphakethe (umumo wenkinobho awufakiwe) | I-3C Secondary Lithium Power Bank | Ishaja yebhethri ye-3C |
Amazwana: Inguqulo ye-CNS 15364 1999 isebenza kuze kube umhla zingama-30 kuMbasa 2014. Iseli, ibhethri kanye Iselula yenza ukuhlolwa komthamo kuphela nge-CNS14857-2 (inguqulo ka-2002).
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| Izinga Lokuhlola |
I-CNS 15364 (inguqulo ka-1999) I-CNS 15364 (inguqulo ka-2002) I-CNS 14587-2 (inguqulo ka-2002)
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I-CNS 15364 (inguqulo ka-1999) I-CNS 15364 (inguqulo ka-2002) I-CNS 14336-1 (inguqulo ka-1999) I-CNS 13438 (inguqulo ka-1995) I-CNS 14857-2 (inguqulo ka-2002)
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I-CNS 14336-1 (inguqulo ka-1999) I-CNS 134408 (inguqulo ka-1993) I-CNS 13438 (inguqulo ka-1995)
| |
| Imodeli Yokuhlola | I-RPC Model II kanye neModel III | I-RPC Model II kanye neModel III | I-RPC Model II kanye neModel III |
▍Kungani i-MCM?
● Ngo-2014, ibhethri ye-lithium ekwazi ukushajwa kabusha yaba isibopho e-Taiwan, futhi i-MCM yaqala ukunikeza ulwazi lwakamuva mayelana nesitifiketi se-BSMI kanye nesevisi yokuhlola kumakhasimende omhlaba, ikakhulukazi lawo avela ezweni lase-China.
● Izinga eliphezulu lokudlula:I-MCM isivele isisize amakhasimende ukuthi athole izitifiketi ze-BSMI ezingaphezu kuka-1,000 kuze kube manje ngesikhathi esisodwa.
● Amasevisi ahlanganisiwe:I-MCM isiza amakhasimende ukuthi angene ngempumelelo ezimakethe eziningi emhlabeni jikelele ngokusebenzisa isevisi yenqwaba yesitophu esisodwa yenqubo elula.
Muva nje i-International Electrotechnical Commission EE igunyaze, yakhipha futhi yakhansela izinqumo ezimbalwa ze-CTL kumabhethri, okubandakanya ikakhulukazi izinga lesitifiketi esiphathwayo sebhethri i-IEC 62133-2, izinga lesitifiketi sebhethri yesitoreji samandla IEC 62619 kanye ne-IEC 63056. Okulandelayo okuqukethwe okuqondile kwesinqumo: NgoZibandlela wezi-2022, i-CTL yakhipha isinqumo sokuthi amandla kagesi emikhiqizo yephakethe lebhethri awakwazi ukudlula u-60Vdc. Asikho isitatimende esicacile mayelana nomkhawulo wamandla kagesi ku-IEC 62133-2, kodwa sisho izinga le-IEC 61960-3.
Isizathu esenza ukuthi lesi sinqumo sikhanselwe yi-CTL ukuthi “umkhawulo kagesi ophezulu ongu-60Vdc uzokhawulela imikhiqizo ethile yezimboni ukuthi ingene kulokhu kuhlolwa okujwayelekile, njengamathuluzi kagesi, njll.
Ngokufanayo, esinqumweni sesikhashana esikhishwe ngoZibandlela wonyaka odlule, kwahlongozwa ukuthi lapho kushajwa ngendlela ye-Athikili 7.1.2 (edinga ukushaja emikhawulweni yokushisa yokushaja ephezulu nephansi), nakuba ku-Appendix A.4 yezinga elishiwoyo. ukuthi uma izinga lokushisa eliphezulu/eliphansi lokushaja lingeyena u-10℃/45℃, izinga lokushisa eliphezulu elilindelekile lidinga ukuba +5℃ kanye nezinga lokushisa eliphansi lokushaja lidinga -5℃. Nokho, ngesikhathi sokuhlolwa kwangempela, ukusebenza kuka-+/-5°C kungashiywa futhi ukushaja kungenziwa ngokuvumelana nezinga lokushisa elivamile eliphezulu/eliphansi lokushaja.
Lesi sinqumo saphasiswa emhlanganweni we-plenary ye-CTL walo nyaka.
(DSH 2210)
