TISIUmgangatho omtsha we-AV uza kuqala ukusebenza,
TISI,

▍Isiqinisekiso se-MIC saseVietnam

ISetyhula 42/2016/TT-BTTTT ichaze ukuba iibhetri ezifakwe kwiifowuni eziphathwayo, iitafile kunye neencwadana zokubhalela azivumelekanga ukuba zithunyelwe eVietnam ngaphandle kokuba ziphantsi kwe-DoC certifctaion ukususela ngo-Oct.1,2016. I-DoC iya kuphinda ifuneke ukuba ibonelele xa ifaka isicelo sokuVunywa koHlobo lweemveliso zokuphela konyaka (iimfonomfono eziphathwayo, iitafile kunye neencwadana).

I-MIC ikhuphe iSetyhula entsha ye-04/2018/TT-BTTT ngoMeyi, i-2018 echaza ukuba akukho ngxelo ye-IEC 62133:2012 ekhutshwe yilabhoratri evunyiweyo yaphesheya yamkelwa ngoJulayi 1, 2018. Uvavanyo lwendawo luyimfuneko ngelixa ufaka isicelo sesatifikethi se-ADoC.

▍Umgangatho woVavanyo

QCVN101:2016/BTTT(bhekisa kwi-IEC 62133:2012)

▍PQIR

Urhulumente waseVietnam ukhuphe umyalelo omtsha onguNombolo 74/2018 / ND-CP ngoMeyi 15, 2018 ukuba uchaze ukuba iintlobo ezimbini zeemveliso ezingeniswe eVietnam zixhomekeke kwi-PQIR (Ukubhaliswa kokuHlolwa koMgangatho weMveliso) xa zithunyelwa eVietnam.

Ngokusekelwe kulo mthetho, i-Ofisi yoLwazi kunye noNxibelelwano (MIC) yaseVietnam ikhuphe uxwebhu olusemthethweni lwe-2305/BTTTT-CVT ngoJulayi 1, 2018, oluchaza ukuba iimveliso eziphantsi kolawulo lwayo (kubandakanywa neebhetri) kufuneka zifakwe kwi-PQIR xa zithunyelwa ngaphandle. ukuya eVietnam. I-SDoC iya kungeniswa ukuze igqibezele inkqubo yokukhutshwa kwempahla ekhoyo. Umhla osemthethweni wokungena ekusebenzeni kwalo mmiselo ngo-Agasti 10, 2018. I-PQIR isetyenziswa ekungeniseni enye eVietnam, oko kukuthi, rhoqo xa umthengisi engenisa iimpahla, uya kufaka isicelo se-PQIR (ukuhlolwa kwebhetshi) + SDoC.

Nangona kunjalo, kubarhwebi abangxamisekileyo ukuba bangenise iimpahla ngaphandle kwe-SDOC, i-VNTA iya kuqinisekisa okwethutyana i-PQIR kwaye iququzelele ukukhutshwa kwempahla. Kodwa abathumeli bangaphandle kufuneka bangenise i-SDoC kwi-VNTA ukuze igqibezele inkqubo yokukhutshwa kwempahla ngaphandle kwempahla ngaphakathi kwe-15 leentsuku zokusebenza emva kokukhutshwa kwempahla ephumayo. (I-VNTA ayisayi kuphinda ikhuphe i-ADOC yangaphambili esebenza kuphela kwi-Vietnam Local Manufacturers)

▍Kutheni i-MCM?

● Umxhasi woLwazi lwamva nje

● Umseki wegumbi lovavanyo lwebhetri yeQuacert

I-MCM ngoko iba yeyona arhente ikuphela kwayo yale lebhu e-Mainland China, eHong Kong, eMacau naseTaiwan.

● Inkonzo ye-Arhente yokuma enye

I-MCM, i-arhente efanelekileyo yokumisa enye, ibonelela ngovavanyo, isatifikethi kunye nenkonzo ye-arhente kubathengi.

Akukho ngcaciso kuMbindi-ubukhulu obukhulu besikhululo sogcino lwamandla e-electrochemistry okwangoku (Ukuba abafundi abathandekayo bafumene nabuphi na ubungqina bobukho benkcazo, nceda usazise), ke ngoko kusekumfiliba. Kodwa ngokuqonda kwethu, inkqubo yokugcina amandla e-electrochemistry iya kuchazwa njengesikhululo samandla esiphakathi kumlinganiselo omkhulu, ke ngoko sinokufikelela kwisigqibo sokuba iibhetri ze-ternary lithium-ion zivaliwe kwisikhululo sokugcina amandla.
Kwiminyaka embalwa edlulileyo kukho iingxoxo ukuba ezo bhetri zokutsalwa kwe-traction zingathathwa zisetyenziswe kwinkqubo yokugcina amandla, kwaye iinkampani ezininzi zisebenze ekuphandeni nasekuvavanyeni. Nangona kunjalo, ekubeni iibhetri zokusetyenziswa kwe-echelon zidweliswe njengezinto ezingasebenziyo, ukuphinda kusetyenziswe iibhetri ze-traction kwinkqubo yokugcina amandla kunokuba yinto engenakulinganiswa.
Igumbi lezixhobo liya kuseka isixokelelwano sokungena komoya esinqanda ukuqhushumba. Kufuneka kubekho ubuncinci umoya omnye ophumayo kwisiphelo ngasinye, kwaye umoya ophumayo ngomzuzu ungabi ngaphantsi komthamo wamagumbi ezixhobo. Iindawo zokungenisa umoya kunye neendawo zokuphuma ziya kusekwa ngokufanelekileyo, kwaye i-airflow short circuit ayivumelekanga. Inkqubo yokuhamba komoya kufuneka isoloko isebenza.