Kemikari Yaunosarudza Inochinja BMS Yaunoda
Pakeji yekuchengetera simba, kemikari yemasero inosarudza zvinopfuura kuwanda kwesimba uye mutengo - inoisa hwindo remagetsi, huwandu hwemasero akatevedzana, uye zvipingamupinyi zvekudzivirira zvinofanirwa kushandiswa nehurongwa hwekutarisira bhatiri (BMS). Gwaro iri rinoenzanisa makemikari mana anoshandiswa mukuchengetedza - LiFePO4 (LFP), NMC (nickel manganese cobalt), LTO (lithium titanate), uye sodium-ion - uye zvinorehwa neimwe neimwe paunosarudza BMS. Kuti uwane matanho ese ekusarudza BMS, tanga kubva paGwaro rekusarudza BMS.
Makemikari mana pakuongorora
Tafura inoratidzamumiririkukosha — nhamba chaidzo dzinosiyana zvichienderana nemugadziri uye sero, saka simbisa dhatabhesi resero rako.
| Kemesitiri | Sero rezita V | Kuganhurirwa kwekuchaja/kuburitsa | Hupenyu hwekutenderera kwehukama | Hunhu hukuru |
|---|---|---|---|---|
| LiFePO4 (LFP) | ~3.2 V | ~3.65 V / ~2.5 V | Yakakwira (~3,000–6,000) | Kuchengetera zvinhu kwakachengeteka, kwenguva refu, uye kwakapararira |
| NMC (Li-ion) | ~3.6–3.7 V | ~4.2 V / ~2.5–3.0 V | Zviri pakati nepakati (~1,000–2,000) | Simba rakawanda, diki |
| LTO | ~2.3 V | ~2.8 V / ~1.5 V | Yakakwira zvikuru (kusvika ~20,000–30,000) | Kutenderera/tembiricha yakanyanya, kuchaja nekukurumidza; simba rakaderera |
| Sodium-ion | ~2.9–3.1 V | ~3.45–4.0 V / ~1.5 V | Kubuda (kunoenderana nemasero) | Kushanda zvakanaka pakupisa kwakaderera; kugadzira zvinhu zvinopa simba |
Makoshero anomiririra ekuenzanisa chete; simbisa dheti redata remutengesi wefoni yako kuti uone miganhu chaiyo.
Maitiro Ekufunga Nezvesarudzo
LiFePO4— ndiyo inowanzo shandiswa pakuchengetera zvinhu mudzimba nemabhizimisi.
Kuchengetedzwa kwakasimba, hupenyu hwekufamba kwenguva refu, uye mutengo. Kana usina chikonzero chekusarudza zvakasiyana, LiFePO4 inowanzova pokutangira.
NMC— apo kuwanda kwesimba uye kuomarara kwaro zvinonyanya kukosha.
Simba rakawanda mupaketi diki, rakareruka, zvichireva kuti hapana macircuits akawanda uye kutarisirwa kwakanyanya kwekupisa.
LTO— yehupenyu hwenguva refu hwemasevhisi, kuchaja nekukurumidza, uye tembiricha yakakura.
Sarudzo yakanaka asi yakasimba apo hurefu hwenguva uye tembiricha zvinodarika kuwanda kwesimba. →Kusarudza BMS yeLTO.
Sodium-ion— sarudzo iri kubuda yemamiriro ekunze anotonhora uye inopa zvakasiyana-siyana.
Maitiro anovimbisa ekupisa kwakaderera uye cheni yekugovera yakasiyana, ine ecosystem iri kusimukira. →Kusarudza BMS ye sodium-ion.
Zvinorehwa neChemistry Yega Yega kuBMS
Chero kemesitiri yaunosarudza, BMS inofanira kunge yakagadzirirwa iyo:
Zvidziviriro.
Miganhu ye over-voltage, under-voltage, uye balancing inosiyana zvichienderana nekemistri - BMS set yekemistri imwe ichadzivirira imwe zvisizvo.
Kuverengwa kwezvikamu.
Nekuti voltage yemasero inosiyana, huwandu hwemasero ari mumutsara wevoltage ye target pack inochinja - LTO inoda masero akawanda, NMC iri shoma, yevoltage imwechete.
Kufungidzira kwemari yemutero.
SOC inoverengwa kubva pa voltage curve yemakemikari; kushandisa curve isiriyo kunoratidza huwandu hwekuchaja husina kunaka.
DALY: Mumwe Mubatsiri weBMS MumaChemistry Ese Mana
DALY inogadzira masisitimu ekugadzirisa mabhatiri eLiFePO4, NMC, LTO, uye sodium-ion. Zviyero zvekudzivirira, kuverengwa kwezvikamu, kufungidzira mamiriro emari, uye kuenzana zvakagadzirirwa kuseri yako chaiyo - saka unogona kugadzirisa pane mumwe mubatsiri weBMS mumakemikari akasiyana. Tumira dheti redata resero rako uye dhizaini yepakiti, uye timu yeinjiniya yeDALY ichasimbisa magadzirirwo akakodzera ekemesitiri yawakasarudza.
Mibvunzo Inowanzo bvunzwa
Q1Ndeipi kemikari yakanakisisa yekuchengetedza simba rezuva pamba?
LiFePO4 ndiyo sarudzo huru nekuda kwekuenzana kwayo kwekuchengetedza, hupenyu hwekufamba, uye mutengo. NMC, LTO, uye sodium-ion zvinoenderana nezvinhu zvakakosha - kuomarara, kugara kwenguva refu/tembiricha, kana kutonhora uye zvinopa kusiyana-siyana.
Q2BMS imwe chete inogona kubata makemikari akasiyana here?
BMS inofanira kugadzirwa zvichienderana nekemikari chaiyo — miganho yayo, huwandu hweseji, uye curve yeSOC. Mupi mumwe chete anogona kupa BMS yemakemikari akasiyana, asi BMS yepaki yega yega yakagadzirirwa masero ayo.
Q3Sei kemesitiri ichichinja huwandu hwemasero akatevedzana?
Kemikari yega yega ine voltage yemasero yakasiyana, saka kusvika pavoltage ye pack pack kunotora nhamba yakasiyana yemasero - semuenzaniso LTO (~2.3V) inoda masero akawanda kupfuura LiFePO4 (~3.2V) yevoltage imwechete.
Nezve DALY
DALY inogadzira uye inogadzira masisitimu ekugadzirisa mabhatiri e lithium emakambani eOEM, vagadziri vemapaketi, uye vanobatanidza, nebhizinesi reseNyika nematunhu anopfuura 130Nekukwanisa kugadzira kwegore negore kweMayunitsi mamiriyoni makumi maviri, chikwata cheMainjiniya eR&D anopfuura zanauyemapatenti anoda kusvika zanaDALY inotsigira chigadzirwa chega chega neWaranti yemahara yegore rimweuye rutsigiro rwehunyanzvi rwepasi rose runokurumidza kupindura.
Handizive kuti makemikari api - kana kuti ndeapi maBMS?
Udza timu yeinjiniya yeDALY kuti ushandise chii uye zvaunokoshesa, uye sero rauri kufunga nezvaro, uye vachakurudzira kuti BMS ienderane - mune chero chemakemikari mana.
- Goverana: kushandiswa uye zvinhu zvinokosha (kuchengetedzeka, hupenyu hwese hwema "cycle", huwandu hwesimba, tembiricha yakaderera, mutengo), uye sero/kemikari yauri kufunga nezvayo.
- Sanganisira kana zvichizivikanwa: voltage yepaketi yakatarwa uye kugona kwayo, simba remagetsi, zvinodiwa pakutaurirana, uye huwandu hweodha.
- Tsamba yemagetsi:dalybms@dalyelec.com
Nguva yekutumira: Gumiguru-22-2026
