Bangaren ajiyar makamashi na kasar Sin ya dauki babban matakin tsaro. A ranar 1 ga Agusta, 2025GB 44240-2024 misali(Cuyoyin lithium na biyu da batura da aka yi amfani da su a tsarin ajiyar makamashin lantarki-Buƙatun aminci) sun fara aiki bisa hukuma. Wannan ba kawai wata jagora ba ce; Wannan shi ne matakin farko na aminci na ƙasar Sin na tilas musamman wanda ke yin niyya ga batura lithium-ion da aka yi amfani da suTsarin ajiyar makamashi (ESS). Wannan motsi yana canza aminci daga zaɓi zuwa mahimmanci.
1. A ina Wannan Matsayin GB 44240-2024 Ke Aiwatar?
Ma'auni ya ƙunshi batura lithium da fakiti a aikace-aikacen ESS iri-iri:
- ① Ƙarfin madadin Telecom
- ② Hasken gaggawa na tsakiya & ƙararrawa
- ③ Kafaffen injin farawa
- ④ Tsarin muhalli & kasuwanci na hasken rana
- ⑤Ma'ajin makamashi na sikelin grid(duka kan-grid da kashe-grid)
▲ Mahimmanci: Systems rated over100 kWhfada kai tsaye a karkashin GB 44240-2024. Ƙananan tsarin suna bin daidaitattun GB 40165.
2. Me yasa "Wajibi" ke da mahimmanci
Wannan mai canza wasa ne. GB 44240-2024 yana ɗaukar ƙarfin doka da buƙatun samun kasuwa. Ba za a iya yin yarjejeniya ba. Hakanan yana daidaitawa tare da manyan ƙa'idodi na duniya (IEC, UL, UN), yana tabbatar da dacewa a duniya. Mafi mahimmanci, yana ƙaddamar da cikakkun buƙatun aminci a duk tsawon rayuwar baturi, gami da ƙira, masana'anta, gwaji, sufuri, shigarwa, aiki, da sake amfani da su. Zamanin "mai arha da rashin aminci" yana zuwa ƙarshe.
3. Matsakaicin Gwajin Tsaron Batirin Lithium
Madaidaicin ya ba da umarnin takamaiman gwaje-gwajen aminci guda 23, suturar sel, kayayyaki, da cikakkun tsarin. Mabuɗin gwaje-gwaje sun haɗa da:
- ⭐Yawan caji: Yin caji zuwa 1.5x iyakar ƙarfin lantarki na awa 1 (babu wuta / fashewa).
- ⭐Fitar da Tilas: Juya caji zuwa saita wutar lantarki (babu guduwar zafi).
- ⭐Shiga Farce: Simulating gajerun wando na ciki tare da saka allura mai sannu a hankali (babu guduwar zafi).
- ⭐Zagin zafi: Fita zuwa 130 ° C na awa 1.
- ⭐Injini & Muhalli: Juyawa, murkushe, tasiri, girgiza, da gwajin hawan keke.
Ƙaƙwalwar abin da aka keɓe yana ba da cikakkun bayanai game da gwajin gudu na zafi, ƙayyadaddun abubuwan jan hankali, maki aunawa, ma'aunin gazawa (kamar saurin zafi ko faɗuwar wutar lantarki), da cikakkun bayanai.
4. Tsarin Gudanar da Baturi mai ƙarfi (BMS)
Bukatun BMS yanzu sun zama tilas. Dole ne tsarin ya haɗa da:
- ♦ Over-voltage/over-current charge control
- ♦ Ƙarƙashin wutar lantarki yanke yanke
- ♦ Sarrafa yawan zafin jiki
- ♦ Kulle tsarin atomatik a cikin yanayin kuskure (wanda ba za a iya sake saitawa ta masu amfani ba)
Ma'auni yana matsawa don cikakkiyar hanya zuwa aminci, ƙarfafa ƙira waɗanda ke hana yaduwar zafin gudu.
5. Fiye & Mafi ƙarfi buƙatun lakabin lithium baturi
Gane samfurin yana ƙara tsananta. Batura da fakiti dole ne su kasance da alamun Sinanci na dindindin masu nuna:
- ①Suna, samfuri, iya aiki, ƙimar kuzari, ƙarfin lantarki, iyakokin caji
- ②Mai ƙira, kwanan wata, polarity, amintaccen rayuwa, lambar musamman
- ③Lakabi dole ne su yi tsayayya da zafi kuma su kasance abin karantawa na dogon lokaci. Fakiti kuma suna buƙatar fayyace faɗakarwa: "Babu Ragewa," "Kauce wa Zazzaɓi Mai Girma," "Dakatar da Amfani idan Kumburi."
6. Kammalawa
GB 44240-2024 alama ce ta matakin da kasar Sin ta dauka kan tilasci, babban matakin aminci ga masana'antar adana makamashin da take bunkasa. Yana saita babban mashaya, ingancin tuki da haɓaka aminci a cikin jirgi. Ga masana'antun da ke dogaro da dabarun "ƙananan farashi, ƙarancin aminci", wasan ya ƙare. Wannan shine sabon tushe don amintacceESSa kasar Sin.
Lokacin aikawa: Agusta-07-2025