Shanduro itsva yeYD/T 2344.1-2023,
YD/T 2344.1-2023,

▍ 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.

YD/T 2344.1-2023 "Lithium iron phosphate bhatiri pack yekutaurirana Chikamu 1: Yakabatanidzwa bhatiri pack" yakaburitswa mukupera kwaZvita 2023 uye yakaitwa muna Kubvumbi 1, 2024. Nekuvandudzwa kweiyo yakabatanidzwa lithium iron phosphate bhatiri pack tekinoroji. , kune zvakawanda uye zvakanyanya kusanganiswa lithium iron phosphate bhatiri pack zvigadzirwa, uye maitiro avo ekushandisa ari kuramba achiwedzera. Chiyero chekugona hachina kugumira ku100Ah uye pazasi. Ikozvino kune 150 Ah uye 200 Ah zvigadzirwa. Izvo zviyero zvepakutanga hazvichakwanisi kuvhara zvigadzirwa zvakadaro. Naizvozvo, iyo itsva vhezheni yeYD/T 2344.1-2023 yakajairwa yakagadziridza zvinodikanwa zvetemu, bhatiri uye bhatiri pack bvunzo nzira.
Panguva ino mupepeti achakuunzira kuenzanisa kwekuchinja kukuru pakati pekare uye mitsva miitiro yeYD/T 2344.1
Zvitsva:
Gwaro iri rinoshanda kune yakasanganiswa lithium iron phosphate bhatiri paki inoshandiswa mu48V DC magetsi ekupa system (inoumbwa ne16 3.2V mabhatiri akabatana munhevedzano, inozonzi bhatiri pack).
Kana iyo nhamba yekutevedzana yekubatanidza iri gumi neshanu kana mamwe mamiriro, unogona kureva mamiriro chaiwo.
1.GB/T 17626.2-2018 Electromagnetic kuenderana Kuedza uye kuyerwa tekinoroji Electrostatic discharge immunity test.
2.GB/T 17626.5-2019 Electromagnetic kuenderana Kuedzwa uye kuyerwa tekinoroji Surge (impact) Immunity test.
3.GB/T 20626.1-2017 Mamiriro ekunze akakosha Plateau zvigadzirwa zvemagetsi nemagetsi Chikamu 1: General technical zvinodiwa.
4.YD/T 983-2018 Electromagnetic kuenderana miganhu uye kuyerwa nzira dzekutaurirana magetsi ekushandisa.