CTIA IEEE 1725mtundu 3.0 watulutsidwa,
CTIA IEEE 1725,

▍Kodi Certification ya CE ndi chiyani?

Chizindikiro cha CE ndi "pasipoti" yoti zinthu zilowe mumsika wa EU ndi msika wamayiko a EU Free Trade Association. Zogulitsa zilizonse zomwe zatchulidwa (zophatikizidwa mu njira yatsopano yolangizira), kaya zopangidwa kunja kwa EU kapena m'maiko omwe ali membala wa EU, kuti ziziyenda momasuka mumsika wa EU, ziyenera kukhala zogwirizana ndi zofunikira za malangizowo ndi miyezo yoyenera yogwirizana isanakhazikitsidwe. imayikidwa pamsika wa EU, ndikuyika chizindikiro cha CE. Ichi ndi chofunikira chovomerezedwa ndi malamulo a EU pazinthu zofananira, zomwe zimapereka mulingo wogwirizana wocheperako pakugulitsa zinthu zamayiko osiyanasiyana pamsika waku Europe ndikuchepetsa njira zamalonda.

▍Kodi malangizo a CE ndi chiyani?

Lamuloli ndi chikalata chokhazikitsidwa ndi European Community Council ndi European Commission movomerezedwa ndiEuropean Community Treaty. Malangizo ogwiritsira ntchito mabatire ndi awa:

2006/66 / EC & 2013/56 / EU: Battery Directive. Mabatire omwe amatsatira malangizowa ayenera kukhala ndi chizindikiro cha zinyalala;

2014/30 / EU: Electromagnetic Compatibility Directive (EMC Directive). Mabatire omwe amatsatira malangizowa ayenera kukhala ndi chizindikiro cha CE;

2011/65 / EU: malangizo a ROHS. Mabatire omwe amatsatira malangizowa ayenera kukhala ndi chizindikiro cha CE;

Langizo: Pokhapokha ngati chinthu chikutsatira malangizo onse a CE (chizindikiro cha CE chikuyenera kuikidwa), ndipamene chizindikiro cha CE chikhoza kuikidwa pamene zofunikira zonse zachilangizozo zakwaniritsidwa.

▍Kufunika Kofunsira Chitsimikizo cha CE

Chilichonse chochokera kumayiko osiyanasiyana chomwe chikufuna kulowa mu EU ndi European Free Trade Zone chiyenera kulembetsa ku CE-certified ndi CE cholembedwapo. Chifukwa chake, satifiketi ya CE ndi pasipoti yazinthu zomwe zimalowa ku EU ndi European Free Trade Zone.

▍Ubwino Wofunsira Chiphaso cha CE

1. Malamulo a EU, malamulo, ndi miyezo yogwirizanitsa sizongokulirapo, komanso zovuta pazomwe zili. Chifukwa chake, kupeza chiphaso cha CE ndi chisankho chanzeru kwambiri kuti musunge nthawi ndi khama komanso kuchepetsa chiwopsezo;

2. Satifiketi ya CE imatha kuthandiza kuti ogula ndi mabungwe oyang'anira msika azikhulupirira kwambiri;

3. Itha kuletsa mchitidwe wosayankhira milandu;

4. Poyang'anizana ndi milandu, chiphaso cha CE chidzakhala umboni wovomerezeka mwalamulo;

5. Akalangidwa ndi mayiko a EU, bungwe la certification lidzanyamula limodzi zoopsa ndi bizinesi, motero kuchepetsa chiopsezo cha bizinesi.

▍Chifukwa chiyani MCM?

● MCM ili ndi gulu laukadaulo lomwe lili ndi akatswiri opitilira 20 omwe akugwira nawo ntchito yotsimikizira satifiketi ya CE ya batri, yomwe imapatsa makasitomala chidziwitso cha CE chachangu komanso cholondola komanso chaposachedwa;

● MCM imapereka mayankho osiyanasiyana a CE kuphatikizapo LVD, EMC, malangizo a batri, etc. kwa makasitomala;

● MCM yapereka mayeso opitilira 4000 batire CE padziko lonse lapansi mpaka lero.

Pa Disembala 22, IEEE 1725 yosinthidwa idayikidwa patsamba la certification la CTIA motere.
CRD Document: IEEE 1725 Version 3.0 —— Zofunika pa CTIA Battery System Compliance CertificationCRSL Document: IEEE 1725 Requirements Requirements Status List and Worksheet (CRSL1725 Version 221222)
Chikalata cha PRD: Zofunikira Zotsimikizira Kutsatira Battery Document Version 6.1
Pakati pawo, zolemba za CRD ndi CRSL zimasinthidwa ngati chiphaso chosankha ndi nthawi ya kusintha kwa miyezi 6. Pazosintha zomwe zili mu CTIA IEEE 1725 yatsopano, chonde onani nkhani zam'mbuyomu za magazini yapamwezi.Ma electrolyte omwe amagwiritsidwa ntchito m'mabatire a lithiamu-ion amaonedwa kuti ndi chimodzi mwazinthu zomwe zimapangitsa kuti pakhale ngozi zachitetezo cha mabatire a lithiamu. Ma electrolyte awa nthawi zambiri amakhala organic carbonate solvents, omwe amatha kuyaka kwambiri. Chifukwa chake, pakhala chidwi chokhazikitsa zoletsa zosiyanasiyana zamoto, koma zoletsa moto zimatha kusokoneza kupanga mafilimu olakwika a SEI ndikuchepetsa magwiridwe antchito a electrochemical. Kafukufuku waposachedwapa ku Pacific Northwest National Laboratory anasonyeza kuti unilaterally kuchepetsa kuyaka kwa electrolyte sikungawongolere chitetezo cha batire, komanso kuti exothermic reaction pakati pa electrolyte ndi electrode charging ndiye chinthu chofunika kwambiri pakuwunika chitetezo. ntchito.Ndiko kuti, kusayaka kwa electrolyte sikuli kofunikira kwambiri pokhudzana ndi kupititsa patsogolo chitetezo pa mlingo wa batri; reactivity pakati pa electrolyte ndi electrode charging kuposa kuyaka kwa electrolyte. Kwa chitukuko cha m'tsogolo cha electrolytes otetezeka, kukwaniritsa sanali flammability mu electrolyte ndi chiyambi chabe, koma osati mapeto, kuwongolera chitetezo ntchito mabatire lifiyamu-ion.