UL 9540Ndozigharị ụdịdị ọhụrụ 2023,
UL 9540,

Kedu ihe bụ asambodo CB?

IECEE CB bụ ezigbo usoro mba ụwa nke izizi maka nnabata ọnụ maka akụkọ nchekwa nchekwa akụrụngwa eletrik. NCB (National Asambodo Body) ruru a multilateral nkwekọrịta, nke na-enyere ndị na-emepụta aka inweta asambodo mba site na mba ndị ọzọ so n'okpuru atụmatụ CB ndabere na-ebufe otu n'ime NCB asambodo.

Asambodo CB bụ akwụkwọ atụmatụ CB nke NCB nyere ikike, nke bụ ịgwa NCB ndị ọzọ na ihe nlele ngwaahịa a nwalere kwekọrọ n'ụkpụrụ ọkọlọtọ chọrọ.

Dịka ụdị akụkọ ahaziri ahazi, akụkọ CB depụtara ihe ndị dị mkpa sitere na ihe ọkọlọtọ IEC site na ihe. Akụkọ CB na-enye ọ bụghị naanị na-enye nsonaazụ nyocha niile achọrọ, nha, nkwenye, nyocha na ntule na nchapụta na enweghị mgbagha, kamakwa gụnyere foto, eserese sekit, eserese na nkọwa ngwaahịa. Dị ka usoro nke atụmatụ CB si dị, akụkọ CB agaghị arụ ọrụ ruo mgbe ọ na-ewepụta akwụkwọ CB ọnụ.

▍ Gịnị kpatara anyị ji chọọ asambodo CB?

1. Directlymarazed or kwadoroedsiteonye otumba

Site na asambodo CB na mkpesa ule CB, enwere ike ibupu ngwaahịa gị na mba ụfọdụ ozugbo.

1. Tugharia na obodo ndi ozo asambodo

Enwere ike ịtụgharị akwụkwọ CB ozugbo gaa na asambodo nke mba ndị otu ya, site na ịnye asambodo CB, akụkọ nnwale na akụkọ nnwale dị iche (mgbe ọdabara) na-emeghachighị ule ahụ, nke nwere ike belata oge izizi nke asambodo.

1. Gbaa mbọ hụ na nchekwa ngwaahịa

Nnwale asambodo CB na-atụle iji ngwaahịa ahụ ezi uche dị na ya yana nchekwa a na-ahụ anya mgbe ejiri ya mee ihe n'ụzọ na-ezighị ezi. Ngwaahịa a kwadoro na-egosi afọ ojuju nke ihe nchekwa chọrọ.

▍ Gịnị kpatara MCM?

● ntozu:MCM bụ ikike izizi CBTL nke IEC 62133 ọkọlọtọ site na TUV RH na China China.

● Asambodo na ike nnwale:MCM so na patch mbụ nke nnwale na asambodo nke atọ maka ọkọlọtọ IEC62133, ma mechaa karịa batrị 7000 IEC62133 na akụkọ CB maka ndị ahịa ụwa niile.

● Nkwado teknụzụ:MCM nwere ihe karịrị ndị injinia teknụzụ 15 ọkachamara na nnwale dịka ọkọlọtọ IEC 62133. MCM na-enye ndị ahịa ụdị nkwado teknụzụ zuru oke, nke ziri ezi, mechiri emechi yana ọrụ ozi na-eduga.

Na June 28th 2023, ọkọlọtọ maka usoro nchekwa batrị ike ANSI/CAN/UL 9540:2023: Standard for Energy Storage Systems and Equipment na-ewepụta ntụgharị nke atọ. Anyị ga-enyocha ihe dị iche na nkọwa, nhazi na test.ESS na ikike batrị lithium-ion nke 500 kWh ma ọ bụ karịa kwesịrị inye ya usoro nkwurịta okwu ịdọ aka ná ntị mpụga (EWCS) iji nye ọkwa tupu oge eruo ndị ọrụ maka nsogbu nchekwa. .Ntinye nke EWCS kwesịrị ịkọwa NFPA 72. Mkpuchi anya kwesịrị ịdị na UL 1638. Oti mkpu ụda kwesịrị ịdị na UL 464/ ULC525. Ogo ụda kachasị maka mkpu ọdịyo agaghị agafe 100 Dba.ESS nwere mmiri mmiri, gụnyere ESS nwere sistemu oyi nwere ihe nju oyi, ka a ga-enye ụfọdụ ụzọ nchọpụta ntapu iji nyochaa maka ọnwụ oyi. Igwe oyi na-ekpo ọkụ nke a na-achọpụta ga-eme ka mgbaàmà ịdọ aka ná ntị na usoro nlekota na njikwa ESS ga-ebute mkpu ma ọ bụrụ na enyere ya. Ọkwa ụda sitere na ESS n'oge ọrụ kwesịrị ịdị na-ejedebe na 8-hour 85 Dba. Enwere ike ịnwale ya site na 29 CFR 1910.95 ma ọ bụ usoro dakọtara. Sistemu nwere ọkwa mkpọtụ karịrị oke a ka a ga-enye akara na ntuziaka ịdọ aka ná ntị. (Nke a ka gafere oke ntuziaka igwe EU, nke bụ 80 Dba)