UL 1642 ya kara da buƙatun gwaji don ƙaƙƙarfan sel na jihar

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Umarnin Ayyuka

Farashin 1642ya kara da buƙatun gwaji don ƙaƙƙarfan sel na jihar,
Farashin 1642,

▍Mene ne ake kira ANATEL Homologation?

ANATEL takaice ce ga Agencia Nacional de Telecomunicacoes wacce ita ce ikon gwamnatin Brazil don ƙwararrun samfuran sadarwa don takaddun shaida na dole da na son rai. Amincewar sa da hanyoyin bin doka iri ɗaya ne ga samfuran gida da waje na Brazil. Idan samfuran sun dace da takaddun shaida na dole, sakamakon gwajin da rahoton dole ne su kasance daidai da ƙayyadadden ƙayyadaddun dokoki da ƙa'idodi kamar yadda ANATEL ta buƙata. ANATEL za ta ba da takardar shaidar samfur da farko kafin a watsa samfurin a cikin tallace-tallace kuma a sanya shi cikin aikace-aikacen aikace-aikace.

▍Wane ne ke da alhaki ga ANATEL Homologation?

Ƙungiyoyin ma'auni na gwamnatin Brazil, sauran ƙungiyoyin takaddun shaida da ɗakunan gwaje-gwaje sune ikon takaddun shaida na ANATEL don nazarin tsarin samarwa na sashin masana'antu, kamar tsarin ƙirar samfur, siye, tsarin masana'antu, bayan sabis da sauransu don tabbatar da samfuran zahiri da za a bi. da Brazil misali. Mai sana'anta zai samar da takardu da samfurori don gwaji da kima.

▍Me yasa MCM?

● MCM yana da shekaru 10 da yawa kwarewa da albarkatu a cikin gwaji da masana'antun takaddun shaida: tsarin sabis mai inganci, ƙungiyar fasaha mai zurfi, takaddun shaida mai sauri da sauƙi da gwajin gwaji.

● MCM yana haɗin gwiwa tare da ƙungiyoyi masu inganci da yawa na gida da aka gane bisa hukuma suna ba da mafita daban-daban, ingantaccen sabis mai dacewa ga abokan ciniki.

Biyo bayan ƙarin tasiri mai nauyi ga jakar jakar watan da ya gabata, wannan watanFarashin 1642An ba da shawarar ƙara buƙatun gwaji don ƙwayoyin lithium mai ƙarfi. A halin yanzu, yawancin batura masu ƙarfi suna dogara ne akan baturan lithium-sulfur. Baturin lithium-sulfur yana da takamaiman iya aiki (1672mAh/g) da yawan kuzari (2600Wh/kg), wanda shine sau 5 na baturin lithium-ion na gargajiya. Don haka, baturi mai ƙarfi yana ɗaya daga cikin wurin zafi na baturin lithium. Duk da haka, gagarumin canje-canje a cikin ƙarar sulfur cathode a lokacin aiwatar da delithium / lithium, matsalar dendrite na lithium anode da rashin daidaituwa na m electrolyte sun hana kasuwancin sulfur cathode. Don haka shekaru masu yawa, masu bincike suna aiki akan haɓaka electrolyte da dubawa na baturi mai ƙarfi.UL 1642 yana ƙara wannan shawarar tare da manufar magance matsalolin da ke haifar da ingantaccen baturi (da tantanin halitta) halaye da haɗarin haɗari lokacin amfani. Bayan haka, ƙwayoyin da ke ɗauke da sulfide electrolytes na iya sakin iskar gas mai guba kamar hydrogen sulfide a ƙarƙashin wasu matsanancin yanayi. Don haka, ban da wasu gwaje-gwaje na yau da kullun, muna kuma buƙatar auna ƙwayar iskar gas mai guba bayan gwaje-gwaje. Abubuwan gwaji na musamman sun haɗa da: ma'aunin iya aiki, ɗan gajeren kewayawa, caji mara kyau, fitarwar tilastawa, girgiza, murkushewa, tasiri, girgizawa, dumama, zagayowar zazzabi, ƙarancin matsa lamba, jet ɗin konewa, da auna hayaki mai guba.


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