CPSC'sbhatani serouye mirau yekuchengetedza bhatiri coin ichashandiswa mwedzi uno,
bhatani sero,

▍ Chii chinonzi CTIA CERTIFICATION?

CTIA, chidimbu cheCellular Telecommunications uye Internet Association, isangano risingabatsiri purofiti rakavambwa muna 1984 nechinangwa chekuvimbisa kubatsirwa kwevashandisi, vagadziri uye vashandisi. CTIA ine vese vashandisi veUS nevagadziri kubva kunharembozha redhiyo masevhisi, pamwe neasina waya data masevhisi uye zvigadzirwa. Inotsigirwa neFCC (Federal Communications Commission) neCongress, CTIA inoita chikamu chikuru chemabasa nemabasa aishandiswa kuitwa nehurumende. Muna 1991, CTIA yakagadzira isina rusaruro, yakazvimiririra uye yepakati yekuongorora chigadzirwa uye certification system yeindasitiri isina waya. Pasi pehurongwa uhu, zvese zvigadzirwa zvisina waya mugiredhi revatengi zvinotora bvunzo dzekutevedzera uye izvo zvinoenderana nezvinodiwa zvichapihwa kushandisa CTIA yekumaka uye kurova masherufu ezvitoro zvemusika wekuNorth America wekutaurirana.

CATL (CTIA Authorized Testing Laboratory) inomiririra maLab akatenderwa neCTIA kuti iongororwe uye iongororwe. Mishumo yekuyedza yakapihwa kubva kuCATL inotenderwa ese neCTIA. Nepo mamwe marepoti ekuyedza nemhedzisiro kubva kune asiri-CATL zvisingazo zivikanwa kana kutadza kuwana CTIA. CATL yakatenderwa neCTIA inosiyana mumaindasitiri uye zvitupa. CATL chete iyo inokodzera kuyedza kutevedzera bhatiri uye kuongororwa inokwanisa kuwana chitupa chebhatiri chekutevedzera IEEE1725.

▍CTIA Battery Testing Standards

a) Certification Inodiwa yeBattery system Kutevedzera kuIEEE1725- Inoshanda kune Battery Systems nesero rimwe chete kana akawanda maseru akabatana akafanana;

b) Certification Inodiwa yeBattery system Kutevedzera kuIEEE1625- Inoshanda kuBattery Systems ine akawanda maseru akabatana mukufanana kana mune ese ari maviri akafanana uye akatevedzana;

Mazano anodziya: Sarudza pamusoro petifiketi zviyero nemabhatiri anoshandiswa munharembozha nemakomputa. Usashandise zvisirizvo IEE1725 kumabhatiri munharembozha kana IEEE1625 kumabhatiri ari mumakombuta.

▍Nei MCM?

●Hard Technology:Kubva 2014, MCM yanga ichipinda bhatiri pack musangano unoitwa neCTIA muUS gore rega, uye inokwanisa kuwana yazvino gadziriso uye kunzwisisa maitiro matsva emitemo nezveCTIA nenzira inokurumidza, yakarurama uye inoshanda.

●Qualification:MCM iCATL inotenderwa neCTIA uye inokwanisa kuita zvese zvine chekuita nechitupa kusanganisira kuyedza, kuongorora fekitori uye kurodha mushumo.

Lithium-ion Batteries for Power Storage (GB/T 36276-2023) yakabudiswa pakupera kwaDecember 2023 uye ichashandiswa musi waChikunguru 1, 2024. Nekukurumidza kukura kwemusika wekuchengetedza simba re lithium-ion bhatiri mumakore achangopfuura, tsaona dzave kuitikawo kakawanda. Kubva pane izvi, zvichienzaniswa neiyo ye2018 vhezheni, iyo yakazara dhizaini yeshanduro nyowani inoramba isingachinjiki, asi izvo zvinodiwa zvehunyanzvi zvakanyanya, uye zvinodiwa zvekuedza zvakanyanya.
Iyo hierarchical chimiro chesimba rekuchengetedza sisitimu ndeiyi: maseru akabatanidzwa munhevedzano uye anoenderana kuti agadzire sero module, sero modules akabatanidzwa munhevedzano uye anoenderana kuti agadzire sero cluster, maseru masumbu akabatanidzwa mukufanana kuita bhatiri simba. sisitimu yekuchengetera, uye bhatiri simba rekuchengetedza masisitimu akabatanidzwa mukufanana kugadzira bhatiri simba rekuchengetedza chiteshi. Kuita uye kuchengetedzwa kwebhatiri system ndiyo ibwe rekona rekushanda kwechiteshi chekuchengetedza simba. GB/T 36276-2023 inovhara makiyi ekushanda paramita uye kuchengetedzwa kwekuita kubva padanho remasero, mamodule kusvika kumasumbu, uye inotsanangura zvakajeka zvinodiwa padanho rega rega rebhatiri.
Panguva imwecheteyo, CPSC yakapawo mutemo wakasiyana wekupedzisira (88 FR 65296) kumisikidza yambiro yekunyora zvinodiwa pakurongedza kwe.bhatani seros kana mabhatiri emari (kusanganisira mabhatiri akaiswa zvakasiyana kubva kune zvigadzirwa zvevatengi) (yakaitwa munaGunyana 21, 2024)