UL 1642yongeza imfuneko yovavanyo lweeseli zesimo esiqinileyo,
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 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.

▍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.

Ukulandela ukongezwa kwenyanga edlulileyo yempembelelo enzima kwi-pouch cell, kule nyanga i-UL 1642 indulule ukongeza imfuneko yovavanyo lweeseli ze-lithium eziqinileyo. Ibhetri ye-lithium-sulphur inomthamo othile ophezulu (1672mAh / g) kunye noxinano lwamandla (2600Wh / kg), amaxesha angama-5 ebhetri ye-lithium-ion yendabuko. Ke ngoko, ibhetri yemeko eqinileyo yenye yeendawo ezishushu zelithium ibhetri. Nangona kunjalo, utshintsho oluphawulekayo kumthamo we-sulfur cathode ngexesha lenkqubo ye-delithium / lithium, ingxaki ye-dendrite ye-lithium anode kunye nokungabikho kokuhamba kwe-electrolyte eqinile kuye kwathintela ukuthengiswa kwe-sulfur cathode. Ke iminyaka, abaphandi bebesebenza ekuphuculeni i-electrolyte kunye nojongano lwebhetri yesimo esiluqilima.UL 1642 yongeza le ngcebiso ngenjongo yokusombulula ngempumelelo iingxaki ezibangelwa ziimpawu zebhetri esomeleleyo (kunye neseli) kunye neengozi ezinokubakho xa zisetyenziswa. Emva kwayo yonke loo nto, iiseli eziqulethe i-electrolyte yesulphide zinokukhupha igesi eyityhefu njengehydrogen sulphide phantsi kweemeko ezigqithisileyo. Ke ngoko, ukongeza kwezinye iimvavanyo zesiqhelo, sikwadinga ukulinganisa ukuxinana kwerhasi enetyhefu emva kovavanyo. Izinto zovavanyo ezikhethekileyo ziquka: umlinganiselo womthamo, isiphaluka esifutshane, intlawulo engaqhelekanga, ukukhutshwa ngenkani, ukothuka, ukutyumza, impembelelo, ukungcangcazela, ukufudumeza, umjikelo weqondo lobushushu, uxinzelelo oluphantsi, ijethi yokutsha, kunye nomlinganiselo wokukhutshwa okunetyhefu. Umgangatho we-GB/T 35590, othi igubungela umthombo wamandla ophathwayo, ayiqukwanga kwisatifikethi se-3C. Isizathu esona sizathu sinokuthi i-GB / T 35590 ihlawula ingqalelo ngakumbi ekusebenzeni komthombo wamandla ophathwayo kunokhuseleko, kwaye iimfuno zokhuseleko zibhekiswa kakhulu kwi-GB 4943.1. Ngelixa ukuqinisekiswa kwe-3C kungaphezulu malunga nokuqinisekisa ukhuseleko lwemveliso, ngoko ke i-GB 4943.1 ikhethwa njengomgangatho wesatifikethi somthombo wamandla ophathwayo.