Amathrendi Omhlaba Wonke Ekuphepheni Kwebhethri Lemoto Kagesi: Ukuhlaziywa Okujulile Kwamazinga Akamuva E-China nokuthi I-Melamine Foam Ithuthukisa Kanjani Ukusebenza Nokuphepha Kwephakethe Lebhethri.
- I-GB38031-2025: Ukuhunyushwa Okuphelele Kwezinga Lokuphepha Kwebhethri Lemoto YaseChina
Izinga elisanda kukhululwa lokuphepha kwebhethri lamandla emoto kagesi, i-GB38031-2025, lihlose ukuqinisa ukuphepha kwamaphakethe ebhethri nokuqinisekisa ukwethembeka nokuzinza kwezimoto zikagesi ngaphansi kwezimo ezihlukahlukene. Leli zinga ligxile ezindaweni ezimbalwa ezibalulekile:
- Ukuphatha Okushisayo: I-GB38031-2025 idinga ukuthi amaphakethe ebhethri kufanele abe nesistimu yokulawula ukushisa okusebenzayo ukuze kuvinjelwe ukushisa ngokweqile nezinkinga zokuphepha. Idizayini kumele iqinisekise ukusebenza okuzinzile ezindaweni ezishisa kakhulu zokushisa.
- Ukuphepha Kwemishini: Izinga lethula izidingo eziqinile zesakhiwo zamaphakethe webhethri ukuze kuvinjelwe ukuvuza noma umlilo uma kwenzeka kungqubuzana.
- Ukuvikelwa Komlilo: Iziqondiso ezijwayelekile zokuthi amaphakethe ebhethri kumele abe namandla athile okuvikela umlilo ukuze avimbele ukusabalala komlilo noma ukuphuma kokushisa ngesikhathi somlilo.
- Ukuvikelwa Kwemvelo Nokugaywa Kabusha: I-GB38031-2025 igcizelela ukusebenziseka kabusha kanye nomthelela wemvelo wezinto zebhethri, iqinisekisa ukulimala okuncane kwemvelo lapho ibhethri ifinyelela ekupheleni komjikelezo wayo wempilo.
[Bona imininingwane ephelele ye-GB38031-2025]一图读懂GB 38031—2025《电动汽车用动力蓄电池安全要求》强制家家性
- Ukuqhathaniswa Kwamazinga Amazwe Ngamazwe: I-EU, US, Japan, kanye Nezimfuneko Zokuphepha Kwebhethri zaseChina
Ukuqhubeka nokuqinisa ukuqwashisa komhlaba wonke ngokuphepha kwebhethri lemoto kagesi, lesi sihloko siqhathanisa i-GB38031-2025 namazinga e-EU (UN38.3), US (UL 2580), kanye ne-Japan (JIS D 0001).
| Ipharamitha | I-GB38031-2025 (China) | I-UN38.3 (EU) | I-UL 2580 (US) | I-JIS D 0001 (Japan) |
| Ukuphathwa Okushisayo | Igunyaza ukuphatha okushisayo okusebenzayo | Igunyaza ukuqinisekiswa kokusebenza kukho kokubili izinga lokushisa eliphansi neliphezulu | Idinga ukuhlukaniswa okushisayo okusebenzayo | Idinga ukuzinza emazingeni okushisa aphezulu |
| Mechanical Collision Safety | Izidingo zedizayini eqinile | Icacisa ukuphepha kokushayisana kwephakethe lebhethri | Igcizelela ukumelana nemithelela yangaphandle | Igxile ekuphepheni ngesikhathi sokuhlolwa kokushayisana |
| Ukuvikelwa komlilo | Idinga amandla okuvikela umlilo | Igcizelela ukusebenza komlilo kwephakethe lebhethri | Idinga ukuhlukaniswa komthombo oshisayo ngesikhathi somlilo | Ivimbela umthombo womlilo ukusakazeka ngesikhathi somlilo |
| Ukuvikelwa Kwemvelo Nokugaywa kabusha | Igcizelela ukusebenziseka kabusha kwezinto | Igunyaza ukuthotshelwa kwezindinganiso zemvelo | Izinto zebhethri kufanele zihlangabezane nezindinganiso zemvelo | Igcizelela ukuvikelwa kwemvelo kanye nokusetshenziswa kabusha kwezinto |
Izixhumanisi ezihlobene:
- UN38.3 Imininingwane Ejwayelekile, UN38.3 | Amazinga Ebhethri
- UL 2580 Imininingwane Ejwayelekile, UL2580 | Amazinga Ebhethri
- I-JIS D 0001 Imininingwane Ejwayelekile, Ububanzi besitifiketi - D | I-JIS Mark Certification | JQA
III. Izicelo Eziyinhloko Ze-Melamine Foam Ekulawuleni Ukushisa Kwebhethri
Njengoba izidingo zokuphepha zamabhethri emoto kagesi ziqhubeka nokukhuphuka, i-melamine foam, into esebenza kahle yokulawula ukushisa, isetshenziswa kabanzi ekwakhiweni kwephakethe lebhethri. I-Melamine Foam inikeza izinzuzo ezilandelayo:
- Ukusebenza Okuhle Kakhulu Kwe-Thermal Insulation:
Igwebu le-melamine line- conductivity ephansi ezishisayo, ngokuvamile phakathi 0.033 W/m·K kanye no-0.035 W/m·K, ukuvikela ngempumelelo amazinga okushisa angaphakathi nangaphandle ephakethe lebhethri, ukuvimbela ukugijima okushisayo ngenxa yokushisa okukhulu. Igcina ukusebenza okuzinzile ezindaweni ezinezinga eliphezulu lokushisa, iqinisekisa izinga lokushisa elilinganayo phakathi nokusebenza kwebhethri, ngaleyo ndlela ithuthukise ukuphepha futhi inwebe ukuphila kwebhethri. - Ukusebenza Okuhle Kwe-Shock Absorption:
Uma iphekhi yebhethri ihlangabezana nokungqubuzana noma ukudlidliza, igwebu le-melamine imunca umthelela, ivikela isakhiwo sangaphakathi sebhethri. Ukumelana nokushaqeka kwayo okuhle kakhulu kuvela ekunwebekeni okuphezulu kwegwebu kanye nekhono lokugoba. Idatha yokuhlola ibonisa ukuthi amandla okucindezela egwebu le-melamine angafinyelela 100-150 kPa, inciphisa umonakalo odalwe ukudlidliza ngesikhathi sokuthuthwa kwebhethri, ukuhlanganisa, nokusetshenziswa. - Ukumelana Nomlilo:
I-Melamine Foam iphezulu ukumelana nomlilo kunciphisa kakhulu ingozi yomlilo kumaphakethe ebhethri. Yakho inkomba ye-oxygen (OI) ngokuvamile isukela ku-28-30, okubonisa izici ezinhle zokuzicisha. Izinga layo lokumelana nomlilo lihlangabezana nezinga le-UL 94 V-0, okusho ukuthi igwebu ngeke lithungele noma libangele umlilo ngisho nangaphansi kwezinga lokushisa elidlulele, okuthuthukisa ukuphepha kwephakethe lebhethri lilonke. - Okulula kanye Nobungani Bezemvelo:
Igwebu le-melamine alisindi, futhi ukuminyana ngokuvamile kusuka 6-50 kg/m³. Uma kuqhathaniswa nezinto zokuphatha ezishisayo zendabuko, kunciphisa kakhulu isisindo sonke sephakethe lebhethri, kusiza izimoto ezisebenza ngogesi ukuthi zithole ukusebenza kahle kwamandla. Ukwengeza, igwebu le-melamine lihlangabezana namazinga amaningi emvelo futhi liyasebenziseka futhi, okulenza libe into efanelekile yamaphakethe ebhethri.
Ngalezi zinzuzo ezibalulekile, igwebu le-melamine lidlala indima ebalulekile ekhulayo ekulawuleni ukushisa kwebhethri, ikakhulukazi ekuthuthukiseni ukuphepha kwebhethri lemoto kagesi, ukwelula impilo yebhethri, kanye nokuthuthukisa ukusebenza kahle kwamandla.
Isiphetho:
Njengoba imakethe yezimoto zikagesi ikhula ngokushesha, ukuphepha kwebhethri sekuyinto okugxilwe kuyo emhlabeni jikelele. I-GB38031-2025, njengezinga lakamuva lokuphepha kwebhethri lase-China, ayibeki kuphela izimfuneko eziqinile zokuphepha ekhaya kodwa futhi inikeza ireferensi yokuthuthukiswa okuqhubekayo kwamazinga omhlaba. Ngokuqhathanisa nezindinganiso ze-EU, US, kanye ne-Japanese, singabona ukukhathazeka okujwayelekile nokugcizelela okuhlukile kuwo wonke amazwe emkhakheni wokuphepha kwebhethri. Igwebu le-melamine, njengento eqanjiwe, idlala indima ebalulekile ekuthuthukiseni ukuphepha kwephakethe lebhethri, ukuphatha okushisayo, nokumelana nomlilo, futhi izoba yingxenye ebalulekile yokwakheka kwebhethri lemoto kagesi esikhathini esizayo.
Ukuze uthole ulwazi olwengeziwe mayelana namazinga e-GB38031-2025 noma ukusetshenziswa kwegwebu le-melamine kumabhethri, sicela uvakashele izixhumanisi ezijwayelekile ezihlobene noma usithinte.
Email: [i-imeyili ivikelwe]
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