Ukutolikwa kweMigaqo emitsha kwiiSeli zeQhosha kuMntla waseMelika
Ukutolikwa kweMigaqo emitsha kwiiseli zeQhosha kwiUMntla waseMelika,
UMntla waseMelika,
▍BSMI Intshayelelo yesiqinisekiso seBSMI
I-BSMI imfutshane kwiBureau yeMigangatho, iMetrology kunye noHlolo, eyasekwa ngo-1930 kwaye yabizwa ngokuba yiNational Metrology Bureau ngelo xesha. Ingumbutho wokuhlola ophezulu kwiRiphabhlikhi yaseChina ophethe umsebenzi kwimigangatho yesizwe, i-metrology kunye nokuhlolwa kwemveliso njl.njl. Imigangatho yokuhlola izixhobo zombane eTaiwan yenziwe yi-BSMI. Iimveliso zigunyaziswe ukuba zisebenzise uphawu lwe-BSMI phantsi kweemeko ezihambelana neemfuno zokhuseleko, uvavanyo lwe-EMC kunye nezinye iimvavanyo ezinxulumene nazo.
Izixhobo zombane kunye neemveliso zombane zivavanywa ngokwezi zicwangciso zintathu zilandelayo: uhlobo oluvunyiweyo (T), ukubhaliswa kwesiqinisekiso semveliso (R) kunye nokubhengezwa kokuthotyelwa (D).
▍Uthini umgangatho weBSMI?
Nge-20 kaNovemba ka-2013, ibhengezwe yi-BSMI ukuba ukusuka kwi-1st, NgoMeyi 2014, i-3C yesibini ye-lithium cell / ibhetri, ibhanki yamandla e-lithium yesibini kunye ne-3C ishaja yebhetri ayivumelekanga ukufikelela kwimarike yaseTaiwan de ihlolwe kwaye ifaneleke ngokwemigangatho efanelekileyo (njengoko kuboniswe kwitheyibhile engezantsi).
| Udidi lweMveliso yoVavanyo | Ibhetri ye-3C yeSekondari yeLithium eneseli enye okanye ipakethe (imilo yeqhosha ayibandakanywanga) | IBhanki yaMandla yeLithium yesibini ye-3C | Itshaja yebhetri ye-3C |
Amagqabantshintshi: Inguqulelo ye-CNS 15364 1999 iyasebenza ukuya kuma-30 kuTshazimpuzi 2014. Iseli, ibhetri kunye Iselfowuni yenza uvavanyo lwamandla kuphela nge-CNS14857-2 (uguqulelo luka-2002).
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| Umgangatho woVavanyo |
CNS 15364 (uguqulelo luka-1999) I-CNS 15364 (uguqulelo luka-2002) CNS 14587-2 (uguqulelo luka-2002)
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CNS 15364 (uguqulelo luka-1999) I-CNS 15364 (uguqulelo luka-2002) I-CNS 14336-1 (uguqulelo luka-1999) CNS 13438 (uguqulelo luka-1995) CNS 14857-2 (uguqulelo luka-2002)
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CNS 14336-1 (uguqulelo luka-1999) CNS 134408 (uguqulelo luka-1993) CNS 13438 (uguqulelo luka-1995)
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| Imodeli yoHlolo | Imodeli ye-RPC II kunye neModeli III | Imodeli ye-RPC II kunye neModeli III | Imodeli ye-RPC II kunye neModeli III |
▍Kutheni i-MCM?
● Kwi-2014, ibhetri ye-lithium ehlaziywayo yaba yimfuneko eTaiwan, kwaye i-MCM yaqala ukubonelela ngolwazi lwamva nje malunga nesatifikethi se-BSMI kunye nenkonzo yokuvavanya kubaxhasi behlabathi, ngakumbi abo bavela kwilizwe laseChina.
● Umgangatho wokuPasa oPhezulu:I-MCM sele incede abathengi ukuba bafumane ngaphezu kwe-1,000 lezatifikethi ze-BSMI kude kube ngoku ngexesha elinye.
● Iinkonzo ezihlanganisiweyo:I-MCM inceda abathengi ukuba bangene ngempumelelo kwiimarike ezininzi kwihlabathi liphela ngenkonzo edityanisiweyo yenkqubo elula.
Umthetho kaReese, usayinwe nguMongameli uJoe Biden ekhumbula uReese Hammersmith, umntwana oyintombazana oneenyanga ezili-18 ubudala e-United States owasweleka kabuhlungu emva kokungena ngempazamo ibhetri, wawiswa nge-16 ka-Agasti 2022. Ukuze kukhuselwe abantwana ababudala I-6 kunye nangaphantsi kokuginya ngengozi kweebhetri zeqhosha ezibangela umonakalo womzimba, imfuno yokuphuhlisa imigangatho efanelekileyo kunye nemimiselo yabekwa phambili. Kwisithuba sonyaka woku-1 wowiso-mthetho, oko kukuthi, ngo-Agasti 16, 2023, iKhomishoni iya kubhengeza imigangatho yokugqibela yokhuseleko kwiibhetri zeqhosha okanye iiseli zeqhosha kunye neemveliso zabathengi eziqukethe iibhetri zamaqhosha kunye neeseli. Uyilo lomgangatho wokhuseleko lukhutshiwe, kwaye ezi mfuno zicetywayo ukuba zongezwe kwi-16 CFR iSigaba 1263. IKomishoni iceba ukulungisa i-16 CFR ngolu hlobo lulandelayo: Hayi. 1263.1: Umda, injongo, umhla wokuqalisa, iiyunithi, kunye nokuxolelwaUkuba inxalenye yendawo ebiyelweyo yebhetri ikhuselwe ngento ethambileyo, efana nelaphu, iphepha, ugwebu, okanye ivinyl, okanye ngezinto ezithambileyo ezinemithungo, uvavanyo lokuxinana komthungo. kwi-16 CFR iSigaba 1250 kufuneka sisetyenziswe ngamandla obuncinci be-70.0 N ukufumanisa ukuba indawo ebiyelweyo yebhetri ityhilekile okanye iyafikeleleka. Ukuba kukho iindawo ezintsha eziveziweyo okanye zangaphandle okanye ezifikelelekayo zebhokisi yebhetri evalekileyo, phinda uvavanyo ku-(1) kunye novavanyo olukwi-(2) yalo mhlathi de kungabikho ndawo zintsha kwindawo ebiyelweyo yebhokisi yebhetri evelweyo, uze wenze uvavanyo kwi (3) .Iibhetri zeeseli ezikhutshwayo okanye ezinokuthathelwa indawo yingqekembe okanye iibhetri zeeseli zengqekembe kufuneka zibe phantsi kwendlela yovavanyo lokufikeleleka. Olu vavanyo luvavanya ukuba umntwana unokufikelela kwi-cell cell okanye iseli efakwe kwimveliso yabathengi ngokusebenzisa i-accessibility probe ukugqiba ukuba i-cell cell okanye iseli iyafikeleleka. Indlela yovavanyo yile ilandelayo:Qaphela: Olu vavanyo ayikokugweba amandla esixhobo setyala lebhetri, kodwa ukunciphisa umngcipheko wabantwana abachukumisayo kunye nokuginya iseli yemali okanye iqhosha leseli. Ke uvavanyo lusebenzisa awona mandla asezantsi ukufumanisa ukuba i-probe inokuchukumisa iseli yeqhosha okanye iqhosha lebhetri iseli inokuba yiyo.
