Bayanan Gwajin Tantanin halittaRunaway na thermal da Nazarin Haɗin Gas,
Bayanan Gwajin Tantanin halitta,

▍ Takaddar MIC ta Vietnam

Circular 42/2016/TT-BTTTT ya bayyana cewa ba za a iya fitar da batura da aka sanya a cikin wayoyin hannu, kwamfutar hannu da litattafan rubutu zuwa Vietnam sai dai idan an ba su takaddun shaida na DoC tun Oktoba 1,2016. Hakanan za'a buƙaci DoC don bayarwa lokacin da ake nema Nau'in Amincewa don samfuran ƙarshe (wayoyin hannu, allunan da littattafan rubutu).

MIC ta fitar da sabon Circular 04/2018/TT-BTTTT a watan Mayu,2018 wanda ya nuna cewa ba a sake karɓar rahoton IEC 62133:2012 da aka ba da izini daga dakin gwaje-gwaje na ƙasashen waje a cikin Yuli 1, 2018. Gwajin gida ya zama dole yayin neman takardar shaidar ADoC.

▍Tsarin Gwaji

QCVN101: 2016/BTTTT (koma zuwa IEC 62133: 2012)

▍PQIR

Gwamnatin Vietnam ta ba da sabuwar doka mai lamba 74/2018 / ND-CP a ranar 15 ga Mayu, 2018 don nuna cewa nau'ikan samfuran guda biyu da aka shigo da su Vietnam suna ƙarƙashin aikace-aikacen PQIR (Product Quality Inspection Registration) lokacin da ake shigo da su Vietnam.

Dangane da wannan doka, Ma'aikatar Watsa Labarai da Sadarwa (MIC) na Vietnam ta ba da takardar hukuma 2305/BTTTT-CVT a ranar 1 ga Yuli, 2018, wanda ke nuna cewa samfuran da ke ƙarƙashin ikonta (ciki har da batura) dole ne a nemi PQIR lokacin da ake shigo da su. zuwa Vietnam. SDoC za a ƙaddamar da shi don kammala aikin cire kwastam. Ranar da aka fara aiki da wannan ƙa'idar ita ce 10 ga Agusta, 2018. PQIR ya dace da shigo da kaya guda ɗaya zuwa Vietnam, wato, duk lokacin da mai shigo da kaya ya shigo da kaya, zai nemi PQIR (duba batch) + SDoC.

Koyaya, ga masu shigo da kaya waɗanda ke gaggawar shigo da kaya ba tare da SDOC ba, VNTA za ta tabbatar da PQIR na ɗan lokaci tare da sauƙaƙe izinin kwastam. Amma masu shigo da kaya suna buƙatar gabatar da SDoC ga VNTA don kammala dukkan ayyukan kwastam a cikin kwanaki 15 na aiki bayan izinin kwastam. (VNTA ba za ta sake fitar da ADOC na baya ba wanda ke aiki ne kawai ga Masana'antun Gida na Vietnam)

▍Me yasa MCM?

● Mai Rarraba Sabbin Bayanai

● Co-kafa na Quacert dakin gwaje-gwaje baturi

MCM don haka ya zama wakilin wannan dakin gwaje-gwaje a kasar Sin, Hong Kong, Macau da Taiwan.

● Sabis na Hulɗa ɗaya

MCM, madaidaicin hukumar tasha ɗaya, tana ba da gwaji, takaddun shaida da sabis na wakili ga abokan ciniki.

Amintaccen tsarin ajiyar makamashi abin damuwa ne na kowa. A matsayin ɗaya daga cikin mahimman abubuwan tsarin ajiyar makamashi, amincin baturin lithium-ion yana da mahimmanci musamman. Kamar yadda gwajin gudu na thermal zai iya kimanta haɗarin gobara kai tsaye a cikin tsarin ajiyar makamashi, ƙasashe da yawa sun ɓullo da hanyoyin gwaji daidai gwargwado a cikin ma'auninsu don tantance haɗarin guduwar thermal. Misali, IEC 62619 da Hukumar Kula da Kayan Wutar Lantarki ta Duniya (IEC) ta fitar ta tsara hanyar yaduwa don kimanta tasirin guduwar thermal na tantanin halitta; Ma'aunin GB/T 36276 na kasar Sin yana buƙatar kimanta yanayin gudu na thermal da gwajin gudu na thermal na tsarin baturi; Dubawar jirgin sama na Amurka (Ul) yana buga ka'idodi biyu, UL 1973 da UL 9540A, duka biyun sun tantance tasirin renaway. UL 9540A an tsara shi musamman don kimantawa daga matakai huɗu: tantanin halitta, module, majalisar, da yaduwar zafi a matakin shigarwa. Sakamakon gwajin gudu na thermal ba zai iya kimanta lafiyar baturi kawai ba, har ma ya ba mu damar fahimtar saurin gudu na sel, da kuma samar da kwatankwacin sigogi don ƙirar aminci na sel masu irin wannan sinadari. Ƙungiya mai zuwa na bayanan gwaji don gudun hijira na thermal shine a gare ku don fahimtar halayen thermal runaway akan kowane mataki da kayan da ke cikin tantanin halitta.