Ukuhunyushwa Kwemithetho Emisha Kumaseli Enkinobho eNyakatho Melika
Ukuhunyushwa Kwemithetho Emisha Kumaseli EnkinobhoeNyakatho Melika,
eNyakatho Melika,
▍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)
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| 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.
Umthetho kaReese, osayinwe nguMongameli uJoe Biden ekhumbula uReese Hammersmith, ingane yentombazane enezinyanga ezingu-18 e-United States eyashona kabuhlungu ngemva kokugwinya ibhathini lenkinobho ngephutha, washaywa ngo-Agasti 16, 2022. Ukuze kuvikelwe izingane ezineminyaka yobudala. 6 futhi ngaphansi kokugwinya ngephutha amabhethri enkinobho abangela ukulimala komzimba, imfuneko yokuthuthukisa izindinganiso ezifanele nemithetho yabekwa phambili. Ungakapheli unyaka ongu-1 womthetho, okungukuthi, ngo-Agasti 16, 2023, Ikhomishana izomemezela izindinganiso zokugcina zokugcina zamabhethri ezinkinobho noma amaseli wezinkinobho kanye nemikhiqizo yabathengi equkethe amabhethri nezinkinobho. Uhlaka lwezinga lokuphepha lukhishiwe, futhi lezi zidingo zihlongozwa ukuthi zengezwe ku-16 CFR Ingxenye 1263. Ikhomishana ihlongoza ukuchibiyela i-16 CFR ngale ndlela elandelayo:Cha. 1263.1: Ububanzi, inhloso, idethi yokusebenza, amayunithi, kanye nokukhululwaUma ingxenye yendawo evalekile yebhethri ivikelwe ngento ephathekayo, njengendwangu, iphepha, igwebu, noma i-vinyl, noma ngento ephathekayo enemithungo, isivivinyo sokuqina komthungo. ku-16 CFR Ingxenye 1250 kufanele isetshenziswe ngamandla okungenani angu-70.0 N ukuze kunqunywe ukuthi indawo evalekile yegumbi lebhethri isobala noma iyafinyeleleka. Uma kunezingxenye ezintsha eziveziwe noma zangaphandle noma ezifinyelelekayo zebhokisi lebhethri elivalekile, phinda ukuhlola ku-(1) kanye nokuhlola ku-(2) yalesi sigaba kuze kube yilapho izingxenye ezintsha zebhokisi lebhethri zingabonakali, bese wenza ukuhlola (3).Amabhethri eseli ohlamvu lwemali akhiphekayo noma ashintshekayo noma amabhethri ohlamvu lwemali kufanele abe ngaphansi kwendlela yokuhlola ukufinyeleleka. Lokhu kuhlola kuhlola ukuthi ingabe ingane iyakwazi ukufinyelela iseli lohlamvu lwemali noma iseli elifakwe kumkhiqizo womthengi ngokusebenzisa uphenyo lokufinyeleleka ukuze kutholwe ukuthi iseli lohlamvu lwemali noma iseli liyafinyeleleka yini. Indlela yokuhlola imi kanje:Qaphela: Lokhu kuhlola akukhona ukwahlulela amandla ekesi lebhethri, kodwa ukunciphisa ingcuphe yokuthi izingane zithinte futhi zigwinye iseli yemali noma inkinobho. Ngakho ukuhlola kusebenzisa amandla amancane ukuze kutholwe ukuthi ingabe i-probe ingathinta iseli yenkinobho noma inkinobho yeseli yebhethri ingaba.
