Bayanin Gwaji na Gudun Gudun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Gas,
Bayanin Gwaji na Gudun Gudun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Ƙwararrun Gas,

▍ Menene KC?

Tun daga 25^thAug., 2008, Koriya ta Arewa Ma'aikatar Ilimi Tattalin Arziki (MKE) ta sanar da cewa National Standard Committee zai gudanar da wani sabon kasa unified takardar shaida mark - mai suna KC mark maye Korean Certification a lokacin tsakanin Yuli 2009 da Dec. 2010. Electrical Appliances takardar shaida aminci takardar shaida. makirci (KC Certification) tsari ne na tabbatar da aminci na tilas kuma mai sarrafa kansa bisa ga Dokar Kula da Kayayyakin Kayan Wutar Lantarki, wani tsari wanda ya tabbatar da amincin samarwa da siyarwa.

Bambanci tsakanin takaddun shaida na tilas da tsarin kai(na son rai)tabbatar da aminci:

Don amintaccen sarrafa na'urorin lantarki, takardar shaidar KC ta kasu kashi-kashi na takaddun shaida na wajibi da na kai (na son rai) kamar yadda ake rarraba haɗarin samfur. sakamako mai haɗari mai haɗari ko cikas kamar wuta, girgiza wutar lantarki. Yayin da ake amfani da takaddun shaida na aminci na kai (na son rai) akan na'urorin lantarki waɗanda tsarinsa da hanyoyin aikace-aikacensa ba zai iya haifar da mummunan sakamako mai haɗari ko cikas kamar wuta, girgiza wutar lantarki ba. Kuma ana iya kare haɗari da cikas ta hanyar gwada na'urorin lantarki.

▍ Wanene zai iya neman takardar shedar KC:

Duk mutane na doka ko daidaikun mutane a gida da waje waɗanda ke tsunduma cikin masana'antu, taro, sarrafa kayan lantarki.

▍Tsarin da hanyar tabbatar da aminci:

Aiwatar don takaddun shaida na KC tare da samfurin samfur wanda za'a iya raba shi zuwa ƙirar asali da ƙirar jeri.

Domin fayyace nau'in samfuri da ƙira na kayan lantarki, za a ba da sunan samfur na musamman gwargwadon aikinsa daban-daban.

▍ KC takardar shedar batirin lithium

1. Matsayin takaddun shaida na KC don baturin lithium:KC62133:2019
2. Iyalin samfur na takaddun shaida na KC don baturin lithium

A. Batirin lithium na biyu don amfani a aikace-aikacen hannu ko na'urori masu cirewa

B. Cell baya ƙarƙashin takardar shaidar KC ko na siyarwa ko haɗe a cikin batura.

C. Don batura da ake amfani da su a cikin na'urar ajiyar makamashi ko UPS (waɗanda ba za a iya katsewa ba), da ƙarfinsu wanda ya fi 500Wh ya wuce iyaka.

D. Baturin wanda ƙarfin ƙarfin ƙarfinsa ya ƙasa da 400Wh/L ya zo cikin iyakokin takaddun shaida tun 1^st, Afrilu 2016.

▍Me yasa MCM?

● MCM yana kiyaye haɗin gwiwa tare da labs na Koriya, irin su KTR (Tsarin Gwajin Koriya & Cibiyar Bincike) kuma yana iya ba da mafi kyawun mafita tare da babban farashi mai tsada da sabis na ƙara darajar ga abokan ciniki daga lokacin jagora, tsarin gwaji, takaddun shaida. farashi.

● Takaddun shaida na KC don batirin lithium mai caji za a iya samun ta ta hanyar ƙaddamar da takardar shaidar CB kuma a canza shi zuwa takardar shaidar KC. A matsayin CBTL a ƙarƙashin TÜV Rheinland, MCM na iya ba da rahotanni da takaddun shaida waɗanda za a iya amfani da su don canza takardar shaidar KC kai tsaye. Kuma ana iya rage lokacin jagorar idan ana amfani da CB da KC a lokaci guda. Menene ƙari, farashin da ke da alaƙa zai fi dacewa.

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.