United States ndi Canada Akukumbukiranso Mapaketi A Battery a Lithium Opangidwa ku China,
lithiamu batire,

▍Kodi CTIA CERTIFICATION ndi chiyani?

CTIA, chidule cha Cellular Telecommunications and Internet Association, ndi bungwe lopanda phindu lomwe linakhazikitsidwa mu 1984 ndi cholinga chotsimikizira phindu la ogwira ntchito, opanga ndi ogwiritsa ntchito. CTIA ili ndi onse ogwira ntchito ku US ndi opanga kuchokera ku mawayilesi a m'manja, komanso kuchokera ku ma data opanda zingwe ndi zinthu zopangidwa. Mothandizidwa ndi FCC (Federal Communications Commission) ndi Congress, CTIA imachita gawo lalikulu la ntchito ndi ntchito zomwe zidagwiritsidwa ntchito ndi boma. Mu 1991, CTIA idapanga njira yowunikira zinthu mosakondera, yodziyimira payokha komanso yapakati pamakampani opanda zingwe. Pansi pa dongosololi, zinthu zonse zopanda zingwe zomwe zili mugulu la ogula zidzayesa kutsata ndipo omwe akutsatira miyezo yoyenera adzaloledwa kugwiritsa ntchito chizindikiro cha CTIA ndikugundika mashelefu amsika amsika waku North America.

CATL (CTIA Authorized Testing Laboratory) imayimira ma lab ovomerezeka ndi CTIA kuti ayesedwe ndikuwunikanso. Malipoti oyezetsa ochokera ku CATL onse avomerezedwa ndi CTIA. Pomwe malipoti ena oyezetsa ndi zotsatira zochokera kwa omwe si a CATL sizidziwika kapena kukhala ndi mwayi wopeza CTIA. CATL yovomerezeka ndi CTIA imasiyanasiyana m'mafakitale ndi ma certification. CATL yokhayo yomwe ili yoyenera kuyezetsa kutsata batire ndikuwunika yomwe ili ndi mwayi wopeza satifiketi ya batri kuti igwirizane ndi IEEE1725.

▍CTIA Battery Testing Standards

a) Chofunikira Pachiphaso cha Battery System Kutsata IEEE1725- Imagwira Ntchito ku Ma Battery Systems okhala ndi cell imodzi kapena ma cell angapo olumikizidwa mofanana;

b) Chofunikira Pachiphaso cha Battery System Kutsata IEEE1625- Imagwira Ntchito ku Ma Battery Systems okhala ndi ma cell angapo olumikizidwa mofananira kapena mofananira ndi mndandanda;

Malangizo ofunda: Sankhani pamwamba pa ziphaso zotsimikizika zamabatire omwe amagwiritsidwa ntchito m'mafoni am'manja ndi makompyuta. Osagwiritsa ntchito molakwika IEE1725 pamabatire amafoni am'manja kapena IEEE1625 pamabatire apakompyuta.

▍ Chifukwa chiyani MCM?

●Ukadaulo Wolimba:Kuyambira 2014, MCM yakhala ikupezeka pa msonkhano wa batri pack womwe umachitika ndi CTIA ku US chaka chilichonse, ndipo imatha kupeza zosintha zaposachedwa ndikumvetsetsa malingaliro atsopano okhudza CTIA mwachangu, molondola komanso mwachangu.

●Zoyenereza:MCM ndi CATL yovomerezeka ndi CTIA ndipo ndi woyenerera kuchita njira zonse zokhudzana ndi certification kuphatikiza kuyesa, kufufuza fakitale ndi kukweza malipoti.

Consumer Product Safety Commission of United States (CPSC) yatulutsa Chidziwitso Chokumbukira pa Julayi 21, 2021. Kukumbukiraku kumakhudzanso Caldwell® rechargeable lithium-battery paketi (SKU No. 1108859) yomwe idaphatikizidwa ndi E-Max® Pro BT Earmuffs yakuda. (SKU No. 1099596), yomwe imapereka chitetezo chakumva pamene ikuwombera mfuti. Paketi ya batri ya lithiamu-yowonjezera imayikidwa m'makutu amodzi. Batire paketi ndi 3.7 V ndipo ili ndi imvi kunja. Zili ndi mainchesi 1.25 x 1.5 mainchesi. Dzina lakuti Caldwell liri kunja kwa paketi ya batri. Makutu amathanso kugwira ntchito ndi mabatire atatu a alkaline AAA.
Chifukwa cha kukumbukira: The soldering mkati mwa lithiamu-battery paketi nyumba akhoza kulola mawaya detach ndi kuchititsa unit kutenthedwa, kuonetsa moto ndi kuwotcha ngozi. Zinyalala za People's Republic of China, kupewa kuipitsidwa ndi kuteteza chilengedwe, Mfundo Zaukadaulo za Kuwongolera Kuwonongeka kwa Battery ya Lithium-ion Battery (Trial) zavomerezedwa ndikusindikizidwa ngati mulingo wa chilengedwe cha dziko kuti zikhazikike ndikuwongolera chithandizo cha batire ya lithiamu-ion wast power.