UL1973 CSDS PROPOSO NGOMEYI,
Ul1973,
I-IECEE CB yinkqubo yokuqala yokwenyani yamazwe ngamazwe yokwamkelwa ngokufanayo kweengxelo zovavanyo lokhuseleko lwezixhobo zombane. I-NCB (i-National Certification Body) ifikelela kwisivumelwano samazwe amaninzi, esenza ukuba abavelisi bafumane isatifikethi sesizwe kwamanye amazwe angamalungu phantsi kwe-CB scheme ngesiseko sokudlulisela esinye sezatifikethi ze-NCB.
Isatifikethi se-CB luxwebhu lwesikimu se-CB esisemthethweni esikhutshwe yi-NCB egunyazisiweyo, ekwazisa enye i-NCB ukuba iisampuli zemveliso ezivavanyiweyo ziyahambelana neemfuno ezisemgangathweni.
Njengohlobo lwengxelo esemgangathweni, ingxelo ye-CB idwelisa iimfuno ezifanelekileyo ukusuka kwinqaku le-IEC elisemgangathweni ngento. Ingxelo ye-CB ayinikezi kuphela iziphumo zazo zonke iimvavanyo ezifunekayo, ukulinganisa, ukuqinisekiswa, ukuhlolwa kunye nokuhlola ngokucacileyo kunye nokungacacisi, kodwa kubandakanywa neefoto, umzobo wesiphaluka, imifanekiso kunye nenkcazo yemveliso. Ngokomgaqo weskim se-CB, ingxelo yeCB ayizukusebenza de iveze nesatifikethi seCB kunye.
Ngesatifikethi se-CB kunye nengxelo yovavanyo lwe-CB, iimveliso zakho zinokuthunyelwa kumazwe athile ngokuthe ngqo.
Isatifikethi se-CB sinokuguqulwa ngokuthe ngqo kwisatifikethi samazwe angamalungu ayo, ngokubonelela ngesatifikethi se-CB, ingxelo yovavanyo kunye nengxelo yokuvavanya umahluko (xa kufanelekile) ngaphandle kokuphinda uvavanyo, olunokunciphisa ixesha eliphambili lokuqinisekiswa.
Uvavanyo lwesiqinisekiso se-CB luqwalasela ukusetyenziswa okufanelekileyo kwemveliso kunye nokhuseleko olubonakalayo xa lusetyenziswa kakubi. Imveliso eqinisekisiweyo ingqina ukuba iyanelisa iimfuno zokhuseleko.
● Isiqinisekiso:I-MCM yeyokuqala egunyazisiweyo ye-CBTL ye-IEC 62133 isiqinisekiso esisemgangathweni yiTUV RH kwilizwe laseTshayina.
● Isatifikethi kunye namandla okuvavanya:I-MCM iphakathi kwepatch yokuqala yovavanyo kunye nesiqinisekiso somntu wesithathu kumgangatho we-IEC62133, kwaye igqibe ngaphezu kwe-7000 yokuvavanya ibhetri ye-IEC62133 kunye neengxelo ze-CB kubathengi behlabathi.
● Inkxaso yobugcisa:I-MCM ineenjineli ezingaphezu kwe-15 zobuchwephesha ezikhethekileyo kuvavanyo ngokomgangatho we-IEC 62133. I-MCM ibonelela abathengi ngolwazi olubanzi, oluchanekileyo, oluvaliweyo lwenkxaso yobugcisa kunye neenkonzo zolwazi oluphambili.
Ngomhla wama-21 kuMeyi, 2021, iwebhusayithi esemthethweni ye-UL yakhupha isindululo samva nje somgangatho webhetri we-UL1973 kwindawo emileyo, umbane oncedisa isithuthi kunye nosetyenziso lukaloliwe olulula (LER). Umhla wokugqibela wezimvo nguJulayi 5, 2021. Oku kulandelayo zezi ziphakamiso ezingama-35:
1. Uvavanyo lweeModyuli ngexesha lovavanyo lwesekethe emfutshane.
2. Izilungiso zohlelo.
3. Ukongezwa ngaphandle kweCandelo leNtsebenzo Jikelele ngexesha lokuvavanya kwiiseli ze-lithium ion
okanye iibhetri.
4. Uhlaziyo kwiThebhile 12.1, Qaphela (d) ngokulahleka kolawulo oluphambili.
5. Ukongezwa kokuKhethekileyo kwi-Drop Impact Test SOC.
6. Ukongezwa okuchaseneyo kusetyenziso lwangaphandle kuphela kuvavanyo lweSingle Cell Failure Design Tolerance.
7. Ukuhambisa zonke iimfuno zeeseli ze-lithium kwi-UL 1973.
8. Ukongezwa kweemfuno zokuphinda kusetyenziswe iibhetri.
9. Ukucaciswa kweemfuno zebhetri ye-lead acid.
10. Ukongezwa kweeMfuno zeNkqubo yokuNcedisa iSithuthi.