Kuitwa kweGB/T 34131-2023
Kuitwa kweGB/T 34131-2023,
GB/T 34131-2023,
▍ Certification Overview
Zviyero uye Chitupa Gwaro
Test mwero: GB31241-2014:Lithium ion maseru nemabhatiri anoshandiswa mumidziyo yemagetsi inotakurika - Chekuchengetedza zvinodiwa
Gwaro retifiketi: CQC11-464112-2015:Sekondari Bhatiri uye Bhatiri Pack Chengetedzo Yekuchengetedzeka Mitemo ye Inotakurika Electronic Devices
Background uye Zuva rekushandiswa
1. GB31241-2014 yakabudiswa musi wa5 Zvitath, 2014;
2. GB31241-2014 yakaitwa nemutemo musi wa1 Nyamavhuvhust, 2015.
3. Musi wa15 Gumiguru, 2015, Certification and Accreditation Administration yakapa chigadziriso chehunyanzvi pakuwedzera kuyedzwa mwero GB31241 yechikamu chakakosha che "bhatiri" redhiyo uye vhidhiyo michina, ruzivo rwemichina uye telecom terminal michina. Sarudzo iyi inoti mabhatiri e-lithium anoshandiswa muzvigadzirwa zviri pamusoro anofanirwa kuongororwa zvisina tsarukano maererano neGB31241-2014, kana kuwana chitupa chakasiyana.
Cherechedza: GB 31241-2014 chiyero chenyika chinomanikidzirwa. Zvese zvigadzirwa zve lithium bhatiri zvinotengeswa muChina zvinoenderana neGB31241 yakajairwa. Iyi chiyero ichashandiswa muzvirongwa zvitsva zvesampling yekuongorora kwenyika, purovhinzi uye yemunharaunda.
▍Kukura kweChitupa
GB31241-2014Lithium ion maseru nemabhatiri anoshandiswa mumidziyo yemagetsi inotakurika - Chekuchengetedza zvinodiwa
Zvinyorwa zvetifiketiinonyanya kugadzirirwa zvigadzirwa zvemagetsi zvefoni zvakarongerwa kuve zvisingasviki 18kg uye zvinogona kutakurwa nevashandisi. Mienzaniso mikuru ndeiyi inotevera. Zvigadzirwa zvemagetsi zvinotakurika zvakanyorwa pazasi hazvibatanidzi zvigadzirwa zvese, saka zvigadzirwa zvisina kunyorwa hazvisi hazvo zviri kunze kwechiyero chechiyero ichi.
Midziyo inopfekwa: Lithium-ion mabhatiri uye bhatiri mapaketi anoshandiswa mumidziyo inoda kusangana nezvinodiwa.
| Electronic chigadzirwa chikamu | Mienzaniso yakadzama yemhando dzakasiyana dzezvigadzirwa zvemagetsi |
| Portable office products | notebook, pda, nezvimwewo. |
| Mobile communications products | nharembozha, nhare isina tambo, Bluetooth headset, walkie-talkie, nezvimwe. |
| Inotakurika odhiyo uye vhidhiyo zvigadzirwa | inotakurika terevhizheni, inotakurika mutambi, kamera, vhidhiyo kamera, nezvimwe. |
| Zvimwe zvinotakurika zvigadzirwa | electronic navigator, digital photo frame, game consoles, e-books, etc. |
▍ Neiko MCM?
● Kuzivikanwa kwekodzero: MCM irabhoritari yeCQC yakagamuchirwa uye yeCESI yakagamuchirwa laboratori. Chirevo chebvunzo chakapihwa chinogona kushandiswa zvakananga kuCQC kana CESI chitupa;
● Rutsigiro rwehunyanzvi: MCM ine GB31241 yakakwana yemidziyo yekuongorora uye yakashongedzerwa nevanopfuura gumi vane hunyanzvi matekinoroji kuti vaite tsvakiridzo yakadzama pahunyanzvi hwekuyedza, chitupa, kuongorora fekitori uye mamwe maitiro, ayo anogona kupa akanyatso uye akagadziridzwa GB 31241 certification masevhisi epasi rose. vatengi.
Iyo 2017 vhezheni yeiyo yenyika standard Technical Standard yeBattery Management System yeElectrochemical Energy Storage Station (GB/T 34131-2017) yakadzokororwa, uye iyo 2023 vhezheni yeiyo yenyika standard Battery Management System yeMagetsi Energy Storage (GB/T 34131-2023) rakaburitswa zviri pamutemo nguva pfupi yadarika uye richatanga kushanda zviri pamutemo musi wa 1 Gumiguru gore rino. Iyo itsva GB/T 34131 inonyanya kuve neanotevera shanduko:
Iyo data yekutora kukanganisa kukanganisa uye sampling nguva yeazvino, voltage uye tembiricha zvinonyanya kutaurwa;
Zvinodiwa zvehunyanzvi uye nzira dzekuyedza dzekutaurirana, kutonga, kutaridzika kwekudzivirira kwekudzivirira, kupisa kwekudzivirira kwemagetsi, kukwira uye kwakaderera tembiricha, munyu-mhute kuramba, kuchinjika kwemagetsi, kuenderana kwemagetsi uye zvimwe zvinhu zvinowedzerwa;
Iyo tembiricha yekushandisa yeBMS inodzokororwa kubva pa0 ~ 45 ℃ kusvika -20 ~ 65 ℃. Iyo yakanyanya kukanganisa kukanganisa kweSOE inodzokororwa kubva pa8% kusvika ku5%. Ivhareji yenguva yekushanda isina matambudziko inodzokororwa kubva kwete pasi pe40000h kusvika kwete pasi pe20000h, uye hupenyu hwekushanda hausi pasi pemakore gumi;
Zvinodiwa zvinoenderana nekuyedzwa kwesampling zvawedzerwa.
Shanduko idzi dzichaunza shanduko dzakakura mukugadzira michina yeBMS, dhizaini yeinjiniya, kuongorora, kushanda uye kugadzirisa. Mabhizinesi akakodzera anofanirwawo kutarisisa zviri mukati meiyo chiyero chitsva nenguva uye kuita gadziriro nekukurumidza.
