Oduba:

Kwanan nan Kwamitin Ka'idodin Masana'antu na Kera motoci (AISC) ya fitar da daidaitattun AIS-156 da AIS-038 (Rev.02) Gyara 3. Abubuwan gwajin AIS-156 da AIS-038 sune REESS (Tsarin Adana Makamashi Mai Sauƙi) don motoci, da sabon. edition ya kara da cewa sel da ake amfani da su a cikin REESS yakamata su wuce gwaje-gwaje na IS 16893 Sashe na 2 da Sashe na 3, kuma a samar da aƙalla bayanan sake zagayowar cajin 1. Mai zuwa taƙaitaccen gabatarwa ne ga buƙatun gwaji na IS 16893 Sashe na 2 da Sashe na 3.

IS16893 Kashi na 2:

IS 16893 ana amfani da ita ga tantanin lithium-ion ta biyu da ake amfani da ita a cikin tukin motocin da ake tukawa ta hanyar lantarki. Kashi na 2 shine game da gwajin dogaro da cin zarafi. Ya yi daidai da IEC 62660-2: 2010 Kwayoyin lithium-ion na biyu da aka yi amfani da su a cikin motocin motsa wutar lantarki - Sashe na 2: Gwajin Aminci da Zagi" wanda Hukumar Kula da Wutar Lantarki ta Duniya (IEC) ta buga. Abubuwan gwajin sune: duba iya aiki, rawar jiki, girgiza injina, murkushewa, juriya mai zafi, hawan zafin jiki, gajeriyar kewayawa ta waje, caji mai yawa da fitarwar tilastawa. Daga cikinsu akwai abubuwan gwaji masu zuwa:

• Haƙuri mai zafi: sel na 100% SOC (BEV) da 80% SOC (HEV) suna buƙatar sanya su a 130 ℃ na 30min.
• Gajerun kewayawa na waje: sel na 100% SOC suna buƙatar gajarta na mintuna 10 a juriyar waje na 5mΩ.
• Yawan caji: aikace-aikacen ƙarfin lantarki zuwa sau biyu matsakaicin ƙarfin lantarki da masana'anta suka ƙayyade ko kuma ana buƙatar matakin ƙarfin 200% SOC. BEV yana buƙatar cajin 1C kuma HEV yana buƙatar cajin 5C.

Abubuwan da ke sama game da aikin salula ne. Suna buƙatar babban aiki na kayan tantanin halitta, kamar mai rarrabawa. Saboda haka masana'antun ya kamata su kula da su sosai

Gwaje-gwajen da ke sama guda uku suna buƙatar ƙarin kulawa ga aikin aminci natantanin halitta, musamman aminci na kayan cikis, kamar diaphragm.

IS16893 Kashi na 3:

IS 16893 Sashe na 3 shine game da buƙatun aminci. Ya yi daidai da TS EN 62660-3: 2016 "Secondary lithium-ion Kwayoyin da aka yi amfani da su a cikin motocin motsa jiki na lantarki - Kashi 3: Abubuwan aminci". Abubuwan gwajin sune: duba iya aiki, rawar jiki, girgiza injina, murkushe, juriya mai zafi, hawan zafin jiki, caji mai yawa, fitarwar tilastawa da kuma tilastawa gajeriyar kewayawa ta ciki. Abubuwan da ke gaba suna da mahimmanci.

• Hanyoyin gwaji na girgiza, girgiza injina, hawan zafin jiki, gajeriyar kewayawa koma zuwa IEC 62660-2: 2010. A zahiri, hanyar gwajin iri ɗaya ce da IS 16893 Sashe na 2.
• Juriya mai zafi: Baya ga buƙatar sanyawa a 130 ℃ na 30min, ana kuma buƙatar lura da sa'a ɗaya akan tantanin halitta bayan kashe injin.
• Yawan caji: aikace-aikacen ƙarfin lantarki na 120% na matsakaicin ƙarfin lantarki da masana'anta suka ayyana, ko ana buƙatar cajin 130% SOC.
• Ma'aunin gwaji na murkushewa da fitarwar tilastawa sun ɗan bambanta da IEC 62660-2: 2010.

Hanyar gwajin tilasta gajeriyar kewayawa ta ciki tana nufin IEC 62619.

Dumi Tukwici:

Yana da kyau a lura cewa ko da yake IS 16893 Sashe na 2 da IS 16893 Sashe na 3 suna da wasu abubuwan gwaji iri ɗaya, hukunce-hukuncen ba iri ɗaya ba ne. Sashe na 2 yana buƙatar tantance amincin sel, tattara mahimman bayanai na dogaro da halayen cin zarafi. Rahoton gwajin yana buƙatar yin rikodin bayanan halin yanzu, ƙarfin lantarki da zafin jiki da kuma bayyana sakamakon gwajin ƙwayoyin sel, kuma babu wani buƙatu don tantance ko an wuce sakamakon gwajin ko a'a. Sai dai kashi na 3 ya fayyace sharuddan cin jarrabawar, kamar tantanin halitta ba zai iya kama wuta da fashe yayin gwajin ba, idan ba haka ba, gwajin zai fadi.

Idan kuna da wasu tambayoyi game da wannan ma'auni da aikace-aikacen gwaji, da fatan za a ji daɗi don tuntuɓar sabis na abokin ciniki ko tallace-tallace.