Lefapha la polokelo ea matla la China le sa tsoa nka lebelo le leholo la polokeho. Ka la 1 Phato, 2025, baGB 44240-2024 e tloaelehileng(Lisele tsa lithium tsa bobeli le libeteri tse sebelisoang litsing tsa polokelo ea matla a motlakase-Litlhoko tsa polokeho) li ile tsa qala ho sebetsa ka molao. Sena ha se feela tataiso e 'ngoe; ke tekanyetso ea pele e tlamang ea naha ea China e shebileng libeteri tsa lithium-ion tse sebelisoang ho eonaSistimi ea polokelo ea matla (ESS). Ts'ebetso ena e fetola polokeho ho tloha ho khetho ho ea ho ea bohlokoa.
1. Tekanyetso ee ea GB 44240-2024 e sebetsa Hokae?
Tekanyetso e akaretsa libeteri tsa lithium le liphutheloana tsa lits'ebetso tse fapaneng tsa ESS:
- ① Matla a bekapo a Telecom
- ② Mabone a bohareng ba tšohanyetso le lialamo
- ③ Enjene e tsitsitseng e qala
- ④ Lisebelisoa tsa letsatsi tsa bolulo le tsa khoebo
- ⑤Ho boloka matla a marang-rang(ka bobeli ho-grid le off-grid)
▲ Haholo-holo: Litsamaiso li fetisitsoe holimo100 kWhoela ka kotloloho tlasa GB 44240-2024. Litsamaiso tse nyane li latela maemo a arohaneng a GB 40165.
2. Ke Hobane'ng ha "Ho Tlameha" ho le Bohlokoa
Sena ke se feto-fetohang. GB 44240-2024 e na le matla a molao le litlhoko tsa phihlello ea 'maraka. Ho lumellana ha ho ka buisanoa. E boetse e ikamahanya le litekanyetso tse kholo tsa machaba (IEC, UL, UN), e netefatsang tšebelisano lefatšeng ka bophara. Habohlokoa le ho feta, e fana ka litlhoko tse felletseng tsa ts'ireletso nakong eohle ea bophelo ba betri, ho kenyeletsoa moralo, tlhahiso, liteko, lipalangoang, ts'ebetso, ts'ebetso le ho e sebelisa hape. Mehla ea "theko e tlaase le e sa bolokehang" e ea pheletsong.
3. Maemo a Matla a Teko a Tšireletso ea Battery Lithium
Tekanyetso e laela liteko tse khethehileng tse 23 tsa polokeho, lisele tse koahelang, li-module le litsamaiso tse felletseng. Liteko tsa bohlokoa li kenyelletsa:
- ⭐Tlhōlisano: Ho lefella 1.5x moeli oa motlakase bakeng sa hora ea 1 (ha ho mollo / ho phatloha).
- ⭐Ho Lahla ka Matla: Khutlisetsa ho tjhaja motlakase o behiloeng (ha ho na motlakase o balehang).
- ⭐Ho Kena ha Manala: Ho etsisa marikhoe a makhutšoane a ka hare ka ho kenya linale butle haholo (ho se na metsi a chesang).
- ⭐Tšebeliso e Mpe ea Thermal: Ho pepesehela ho 130°C bakeng sa hora e le 1.
- ⭐Mechini le Tikoloho: Liteko tsa ho theoha, ho pshatla, tšusumetso, ho thothomela le mocheso oa libaesekele.
Sehlomathiso se inehetseng se fana ka lintlha tsa tlhahlobo ea ho baleha ha mocheso, ho hlakisa lintho tse susumetsang, lintlha tsa ho lekanya, mekhoa ea ho hloleha (joalo ka ho phahama ka sekhahla ha mocheso kapa ho theoha ha motlakase), le lintlha.
4. Mekhoa e Matla ea ho Laola Battery (BMS)
Litlhoko tsa BMS joale lia tlama. Sisteme e tlameha ho kenyelletsa:
- ♦ Over-voltage/over-current charge control
- ♦ Sekhaotso sa ho ntša metsi ka tlas'a-voltage
- ♦ Taolo e feteletseng ya mocheso
- ♦ Ho koaloa ha sistimi ka boiketsetso maemong a phoso (e ke keng ea hlophisoa bocha ke basebelisi)
Tekanyetso e sutumelletsa mokhoa o akaretsang oa polokeho, meralo e khothatsang e thibelang phatlalatso ea ho baleha ha mocheso.
5. Litlhoko tse hlakileng le tse thata tsa lithium battery labeling
Boitsebiso ba sehlahisoa bo ba thata le ho feta. Libetri le lipakete li tlameha ho ba le mangolo a sa feleng a Sechaena a bontšang:
- ①Lebitso, mohlala, bokhoni, tekanyo ea matla, voltage, meeli ea tefiso
- ②Moetsi, letsatsi, polarity, bophelo bo bolokehileng, khoutu e ikhethang
- ③Li-labels li tlameha ho mamella mocheso 'me li lule li baloa nako e telele. Lipakete li boetse li hloka litemoso tse hlakileng: "Ha ho na Disassembly," "Qoba Lithempereichara tse Phahameng," "Emisa ho Sebelisa Haeba U Ruruhile."
6. Qetello
GB 44240-2024 e tšoaea mohato oa makhaola-khang oa China o lebisang tšireletsehong e tlamang, ea boemo bo holimo bakeng sa indasteri ea eona e ntseng e eketseha ea polokelo ea matla. E beha bar e phahameng, boleng ba ho khanna le ntlafatso ea polokeho ho pholletsa le boto. Bakeng sa bahlahisi ba itšetlehileng ka maqheka a "theko e tlaase, e tlaase", papali e felile. Ena ke motheo o mocha oa ho tšepahalaESSnaheng ea China.
Nako ea poso: Aug-07-2025