Umba weUL 1642inguqulelo entsha ehlaziyiweyo-Uvavanyo lokutshintsha ifuthe elinzima kwiseli yesingxobo,
UL 1642,

▍Yintoni iSatifikethi se-CB?

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 esisesikweni 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.

▍Kutheni sifuna iSiqinisekiso se-CB?

1. Ngqolyukuqondazed or imvumeedngeilunguamazwe

Ngesatifikethi se-CB kunye nengxelo yovavanyo lwe-CB, iimveliso zakho zinokuthunyelwa kumazwe athile ngokuthe ngqo.

1. Guqulela kwamanye amazwe izatifikethi

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.

1. Qinisekisa uKhuseleko lweMveliso

Uvavanyo lwesiqinisekiso se-CB luqwalasela ukusetyenziswa okufanelekileyo kwemveliso kunye nokhuseleko olubonakalayo xa lusetyenziswa kakubi.Imveliso eqinisekisiweyo ingqina ukuba iyanelisa iimfuno zokhuseleko.

▍Kutheni i-MCM?

● 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.

Inguqulelo entsha yeUL 1642wakhululwa.Enye indlela yovavanyo lwempembelelo enzima yongezwa kwiiseli zesingxobo.Iimfuno ezithile zezi: Kuba iseli yesingxobo esinomthamo omkhulu kune-300 mAh, ukuba ukuphumelela uvavanyo lwempembelelo enzima aluphumelelanga, banokufakwa kwiCandelo le-14A uvavanyo lwentonga engqukuva. Ukuqhekeka kweseli, ukwaphuka kwempompo, inkunkuma ephaphazela ngaphandle kunye nomnye umonakalo omkhulu obangelwe kukungaphumeleli kuvavanyo lwempembelelo enzima, kwaye kwenza kube nzima ukubona isiphaluka esifutshane sangaphakathi esibangelwa sisiphene soyilo okanye isiphene senkqubo.Ngovavanyo olujikelezileyo lwentonga, iziphene ezinokwenzeka kwiseli zinokubonwa ngaphandle kokonakalisa isakhiwo seseli.Uhlaziyo lwenziwa kunye nale meko kuthathelwa ingqalelo.Beka isampulu kumphezulu osicaba.Beka intonga yentsimbi engqukuva enobubanzi obuyi-25±1mm phezu kwesampulu.Umphetho wentonga kufuneka ulungelelaniswe nomgca ophezulu weseli, kunye ne-axis ethe nkqo i-perpendicular kwithebhu (FIG. 1).Ubude bentonga kufuneka bube ubuncinane be-5mm ububanzi kunomphetho ngamnye wesampuli yokuvavanya.Kwiiseli ezinetabhu ezilungileyo nezingalunganga kumacala ahlukeneyo, icala ngalinye lethebhu kufuneka livavanywe.Icala ngalinye lethebhu kufuneka livavanywe kwiisampuli ezahlukeneyo.  Emva koko uxinzelelo lusetyenziswe kwintonga ejikelezayo kwaye ukufuduka kwicala elithe nkqo kurekhodwa (FIG. 2).Isantya esihambayo sepleyiti yokucinezela asiyi kuba sikhulu kuno-0.1mm / s.Xa i-deformation yeseli ifikelela kwi-13 ± 1% yobunzima beseli, okanye uxinzelelo lufikelela kumandla aboniswe kwiThebhile 1 (ubunzima beeseli ezahlukeneyo buhambelana nexabiso lamandla ahlukeneyo), misa i-plate displacement kwaye uyibambe nge-30s.Uvavanyo luyaphela.