BatunFarashin 1642sabon juzu'in da aka bita - Gwajin maye gurbin tasiri mai nauyi don jakar jakar,
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 mafita na 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.

Wani sabon sigarFarashin 1642aka sake shi.Ana ƙara madadin gwajin tasiri mai nauyi don ƙwayoyin jaka.Ƙayyadaddun buƙatun sune: Don jakar jaka tare da ƙarfin da ya fi girma fiye da 300 mAh, idan ba a yi amfani da gwajin tasiri mai nauyi ba, za a iya shigar da su zuwa Sashe na 14A gwajin extrusion na igiya. fashewar tantanin halitta, karyewar famfo, tarkace da ke tashi da sauran munanan lahani da gazawa ke haifarwa a gwajin tasirin tasiri mai nauyi, kuma yana sa ba zai yiwu a iya gano gajeriyar da'ira ta ciki ta haifar da lahani na ƙira ko lahani ba.Tare da gwajin murkushe sandar zagaye, za a iya gano lahani a cikin tantanin halitta ba tare da lalata tsarin tantanin halitta ba.An yi bita tare da wannan yanayin a cikin la'akari.  Sanya samfurin a kan shimfidar wuri.Sanya sandar karfe mai zagaye tare da diamita na 25 ± 1mm ​​a saman samfurin.Gefen sandan ya kamata a daidaita shi tare da saman gefen tantanin halitta, tare da axis na tsaye daidai da shafin (FIG. 1).Tsawon sanda ya kamata ya zama aƙalla 5mm fadi fiye da kowane gefen samfurin gwaji.Don sel masu shafuka masu inganci da mara kyau a ɓangarorin daban-daban, kowane gefen shafin yana buƙatar gwadawa.Ya kamata a gwada kowane gefen shafin akan samfurori daban-daban. Ma'auni na kauri (haƙuri ± 0.1mm) don sel za a yi kafin gwaji daidai da Shafi A na IEC 61960-3 (Secondary sel da batura dauke da alkaline ko wasu marasa- acidic electrolytes – Ɗaukuwar sel na lithium na biyu da batura - Kashi na 3: Prismatic da cylindrical lithium sel na biyu da batura)