Chekutanga BMS GB Standard Yakaburitswa
Kutanga BMSGBStandard Yakaburitswa,
GB,
▍ 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.
Munguva pfupi yapfuura, iyo State Administration yeMusika Regulation (Standardization Administration) yakabvumidza iyo
kuburitswa kwe106 yakakosha yenyika zviyero, zvinosanganisira zvekurima & nzvimbo dzekumaruwa, girinhi kuchengetedzwa kwezvakatipoteredza, kuchengetedzeka kwevanhu, dzidzo yedaro uye mamwe minda. Pakati pavo, zviyero zvine chekuita nebhatiri ndezvizvi:
Kumashure kweGB/T 39086-2020: Nekukurumidza kusimudzira kweNew Energy Automobile Indasitiri, mazhinji.
tsaona uye njodzi dzakavanzika dzinoitika nguva nenguva senge mota dzemagetsi utsi, moto, uye kuputika uye zvichingodaro.
Mukuwedzera kune bhatiri pachayo yezvakaremara mukugadzira nekugadzira. Dhigirii yakakura se "brain" yemagetsi emagetsi system uye seimwe yeatatu epakati tekinoroji yebhatiri manejimendi system (BMS) ine hukama hwepedyo. Uye zvakare, kuburitswa uye kuitiswa kweiyo nyowani yenyika chiyero cheEV kuchaja kwaisa mberi zvinodiwa zvitsva zvekuchaja kuunganidzwa kwedata kurongeka uye mhinduro yekutaurirana, izvo zvinoda iyo bhatiri manejimendi system padivi pemotokari kuchengetedza kubatana nechaji zvivakwa, kuchengetedza zvakarongeka. kutonga kwemaitiro ekuchaja, uye ive nechokwadi chekuchaja kuchengetedza. Naizvozvo, chiyero chenyika ichi chakagadzirwa.
Huru tekinoroji yemukati meyero iyi inosanganisira:
1) Taura zvakasiyana siyana zvehunyanzvi mazwi eBMS zvinoenderana neachangoburitswa bhatiri renyika chiyero, uye chengetedza kufanana kweiyo chiyero;
2) Taura kutaurirana uye kudyidzana kuita zvinodiwa pakati peBMS nemotokari;
3) Rondedzera basa rekutarisa zvinodiwa zveBMS mune sero manejimendi, senge tembiricha, voltage
chiyero, SOC, nezvimwewo;
4) Taura nezve kuchengetedzwa kwemagetsi kunofanirwa kusangana neBMS, senge yakakwira voltage interlock, insulation
kuongorora, nezvimwewo;
5) Taura nharaunda uye EMC maitiro ayo BMS anofanirwa kuenderana nawo;
6) Taura nzira yekuyedza zvichienderana nezvinodiwa pamusoro apa.
Zviyero zvemabhatiri e-lithium emotokari itsva dzesimba zvakapedzwa; uye zviyero zve
kuchaja nekushandura chiteshi kuvaka uye R&D yemabhatiri matsva e-lithium ndiyo inotevera nzira yemunda wesimba idzva. Pamusoro pebhatiri remagetsi, BESS inoshandiswa muindasitiri: senge telecom base station,
