Zochitika Padziko Lonse mu Chitetezo cha Battery ya Galimoto Yamagetsi: Kusanthula Mwakuya kwa Miyezo Yaposachedwa ya China ndi Momwe Melamine Foam Imakulitsira Kugwira Ntchito ndi Chitetezo cha Battery Pack.
- GB38031-2025: Kutanthauzira Kwathunthu kwa Muyezo Wachitetezo cha Battery Yamagetsi aku China
Muyezo womwe wangotulutsidwa kumene wamagetsi amagetsi amagetsi, GB38031-2025, cholinga chake ndi kulimbikitsa chitetezo cha mapaketi a batri ndikuwonetsetsa kudalirika ndi kukhazikika kwa magalimoto amagetsi pansi pamikhalidwe yosiyanasiyana. Mulingo uwu umayang'ana mbali zingapo zofunika:
- Kasamalidwe ka Kutentha: GB38031-2025 imafuna kuti mapaketi a batri azikhala ndi kasamalidwe kabwino ka kutentha kuti apewe kutenthedwa ndi zovuta zachitetezo. Mapangidwewo ayenera kuonetsetsa kuti ntchito yokhazikika m'malo otentha kwambiri.
- Chitetezo pamakina: Muyezowu umabweretsa zofunikira pamapangidwe a batri kuti apewe kutayikira kapena moto pakakhala ngozi.
- Chitetezo cha Moto: Muyezo umalamula kuti mapaketi a batri ayenera kukhala ndi mphamvu zina zoteteza moto kuti ateteze kufalikira kwa moto kapena kutha kwa moto panthawi yamoto.
- Kuteteza Kwachilengedwe ndi Kubwezeretsanso: GB38031-2025 ikugogomezera kubwezeretsedwanso komanso kukhudzidwa kwa chilengedwe cha zida za batri, kuwonetsetsa kuti kuwononga zachilengedwe batire ikafika kumapeto kwa moyo wake.
[Onani Zonse Zokhazikika za GB38031-2025]一图读懂GB 38031—2025《电动汽车用动力蓄电池安全要求》强切家家性
- Kuyerekeza kwa International Standards: EU, US, Japan, ndi China's Battery Safety Requirements
Kupititsa patsogolo chidziwitso chapadziko lonse cha chitetezo cha batri yagalimoto yamagetsi, nkhaniyi ikuyerekeza GB38031-2025 ndi EU (UN38.3), US (UL 2580), ndi Japan (JIS D 0001) miyezo.
| chizindikiro | GB38031-2025 (China) | UN38.3 (EU) | UL 2580 (US) | JIS D 0001 (Japan) |
| Management mafuta | Imalamula kuyendetsa bwino kwa kutentha | Imalamula kutsimikizira magwiridwe antchito pa kutentha kotsika komanso kokwera | Pamafunika ogwira matenthedwe kudzipatula | Pamafunika bata mu kutentha kwambiri |
| Mechanical Collision Safety | Zofunikira zamapangidwe okhwima | Imatchulira chitetezo chakugunda kwa paketi ya batri | Imatsindika kukana kukhudzidwa kwakunja | Imayang'ana kwambiri chitetezo pamayeso ogundana |
| Chitetezo cha Moto | Zimafunikira luso loteteza moto | Imatsindika magwiridwe antchito a batri pack | Pamafunika kudzipatula kwa magwero a kutentha panthawi yamoto | Zimalepheretsa kufalikira kwa moto panthawi yamoto |
| Kuteteza zachilengedwe ndi Kubwezeretsanso | Kutsindika zakuthupi recyclability | Amalamula kuti azitsatira miyezo ya chilengedwe | Zida za batri ziyenera kukwaniritsa miyezo ya chilengedwe | Imatsindika zachitetezo cha chilengedwe komanso kukonzanso zinthu |
Zotsatira Zofanana:
- UN38.3 Standard Tsatanetsatane, UN38.3 | Miyezo ya Battery
- UL 2580 Standard Tsatanetsatane, UL2580 | Miyezo ya Battery
- Zambiri za JIS D 0001, Kuchuluka kwa Certification - D | JIS Mark Certification | JQA
III. Kugwiritsa Ntchito Kwambiri kwa Melamine Foam mu Battery Thermal Management
Pamene zofunikira zachitetezo pamabatire agalimoto yamagetsi zikupitilira kukwera, chithovu cha melamine, chida chowongolera bwino chamafuta, chikugwiritsidwa ntchito kwambiri pakupanga paketi ya batri. Chithovu cha melamine ili ndi zabwino izi:
- Kuchita Kwabwino Kwambiri kwa Thermal Insulation:
Melamine thovu ali ndi otsika matenthedwe madutsidwe, kawirikawiri pakati 0.033 W/m·K ndi 0.035 W/m·K, bwino kuteteza mkati ndi kunja kutentha kwa batire paketi, kuteteza matenthedwe kuthawa chifukwa cha kutentha kwambiri. Imasunga ntchito yokhazikika m'malo otentha kwambiri, kuonetsetsa kuti kutentha kwapakati pakugwira ntchito kwa batri, motero kumawonjezera chitetezo ndi kukulitsa moyo wa batri. - Kuchita bwino kwa Shock Absorption:
Pamene paketi ya batri ikagunda kapena kugwedezeka, thovu la melamine amayamwa mphamvu, kuteteza mkati mwa batri. Kukana kwake kodabwitsa kumabwera chifukwa cha kusungunuka kwapamwamba kwa thovu ndi luso lopumira. Deta yoyesera ikuwonetsa kuti mphamvu yopondereza ya thovu ya melamine imatha kufikira 100-150 kpa, kuchepetsa kuwonongeka komwe kumachitika chifukwa cha kugwedezeka panthawi yoyendetsa mabatire, kusonkhanitsa, ndi kugwiritsa ntchito. - Kukaniza Moto:
Melamine thovu ndi mkulu kukana moto kwambiri amachepetsa chiopsezo cha moto mu batire mapaketi. Zake oxygen index (OI) nthawi zambiri imakhala kuyambira 28-30, kusonyeza zinthu zabwino zozimitsa zokha. Mulingo wake wokana moto umakumana ndi muyezo wa UL 94 V-0, kutanthauza kuti chithovu sichidzayatsa kapena kuyambitsa moto ngakhale kutentha kwambiri, kukulitsa chitetezo chonse cha batire. - opepuka ndi Kusamalira Zachilengedwe:
Chithovu cha melamine ndi chopepuka, ndipo kachulukidwe kake kamakhala koyambira 6-50 kg / m³. Poyerekeza ndi zida zachikhalidwe zoyendetsera matenthedwe, zimachepetsa kwambiri kulemera kwa batire, kuthandiza magalimoto amagetsi kuti akwaniritse bwino mphamvu zamagetsi. Kuphatikiza apo, thovu la melamine limakumana ndi miyezo ingapo yachilengedwe ndipo limatha kubwezeretsedwanso, kupangitsa kuti likhale loyenera kwa mapaketi a batri.
Ndi zabwino zazikuluzikuluzi, thovu la melamine limagwira ntchito yofunika kwambiri pakuwongolera kutentha kwa batri, makamaka pakuwongolera chitetezo cha batri yagalimoto yamagetsi, kukulitsa moyo wa batri, komanso kupititsa patsogolo mphamvu zamagetsi.
Kutsiliza:
Pamene msika wamagalimoto amagetsi ukukulirakulira, chitetezo cha batri chakhala chofunikira kwambiri padziko lonse lapansi. GB38031-2025, monga muyeso waposachedwa kwambiri wachitetezo cha batri ku China, sikuti umangokhazikitsa zofunikira zachitetezo chokhazikika m'dziko muno komanso umapereka chidziwitso pakupititsa patsogolo miyezo yapadziko lonse lapansi. Poyerekeza ndi miyezo ya EU, US, ndi Japan, titha kuwona zodetsa nkhawa zomwe zimakhudzidwa komanso kutsindika kosiyanasiyana m'maiko onse pankhani yachitetezo cha batri. Chithovu cha Melamine, monga chinthu chatsopano, chimagwira ntchito yofunika kwambiri pakupititsa patsogolo chitetezo cha batri, kuwongolera kutentha, komanso kukana moto, ndipo mtsogolomo zikhala gawo lofunika kwambiri pakupanga batire yagalimoto yamagetsi.
Kuti mumve zambiri za miyezo ya GB38031-2025 kapena kugwiritsa ntchito thovu la melamine mu mabatire, chonde pitani ku maulalo ofananirako kapena tilankhule nafe.
Email: [imelo ndiotetezedwa]
Phone: + 86-28-84111861
Lumikizanani nafe
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