I-United States ne-Canada Bakhumbula Amaphakethe Ebhethri E-Lithium Aphinde Ashajwa Akhiqizwe e-China,
ibhethri ye-lithium,

▍Iyini I-CTIA CERTIFICATION?

I-CTIA, isifinyezo se-Cellular Telecommunications and Internet Association, yinhlangano yomphakathi engenzi nzuzo eyasungulwa ngo-1984 ngenjongo yokuqinisekisa ukuhlomula kwabaqhubi, abakhiqizi nabasebenzisi.I-CTIA iqukethe bonke opharetha base-US nabakhiqizi abavela kumasevisi omsakazo weselula, kanye namasevisi edatha angenantambo nemikhiqizo.Isekelwe yi-FCC (Federal Communications Commission) kanye neCongress, i-CTIA yenza ingxenye enkulu yemisebenzi nemisebenzi eyayisetshenziselwa ukwenziwa uhulumeni.Ngo-1991, i-CTIA yakha uhlelo lokuhlola lomkhiqizo olungachemile, oluzimele nolwendawo eyodwa kanye nesitifiketi somkhakha ongenazintambo.Ngaphansi kwesistimu, yonke imikhiqizo engenantambo esebangeni labathengi izothatha izivivinyo zokuthobela imithetho futhi leyo ethobelana namazinga afanele izovunyelwa ukusebenzisa ukumaka kwe-CTIA nokushayisana kwamashalofu ezitolo emakethe yezokuxhumana yaseNyakatho Melika.

I-CATL (CTIA Authorized Testing Laboratory) imele amalebhu agunyazwe yi-CTIA ukuze ahlolwe futhi abuyekezwe.Imibiko yokuhlola ekhishwe ku-CATL izogunyazwa yonke yi-CTIA.Nakuba eminye imibiko yokuhlola kanye nemiphumela evela ku-non-CATL ngeke ibonwe noma ingakwazi ukufinyelela ku-CTIA.I-CATL egunyazwe yi-CTIA iyahlukahluka ezimbonini nasekutholeni izitifiketi.I-CATL kuphela efanelekela ukuhlolwa nokuhlolwa kokuthobela ibhethri ekwazi ukufinyelela esitifiketini sebhethri ukuze ihambisane ne-IEEE1725.

▍CTIA Amazinga Wokuhlola Ibhethri

a) Isidingo Sokuthola Isitifiketi Sohlelo Lwebhethri Ukuthobela IEEE1725— Kusebenza Ezinhlelweni Zebhethri ezineseli elilodwa noma amaseli amaningi axhunywe ngokuhambisana;

b) Isidingo Sokuthola Isitifiketi Sohlelo Lwebhethri Ukuthobelana ne-IEEE1625— Kusebenza Ezinhlelweni Zebhethri ezinamaseli amaningi axhunywe ngokuhambisana noma kokubili okuhambisanayo nochungechunge;

Amathiphu afudumele: Khetha ngenhla kwamazinga wesitifiketi ngokufanelekile kumabhethri asetshenziswa omakhalekhukhwini namakhompyutha.Ungasebenzisi kabi i-IEE1725 kumabhethri kumakhalekhukhwini noma i-IEEE1625 kumabhethri akukhompyutha.

▍Kungani i-MCM?

●Ubuchwepheshe obuqinile:Kusukela ngo-2014, i-MCM ibihambela inkomfa yamaphakethe webhethri ebanjwa yi-CTIA e-US minyaka yonke, futhi iyakwazi ukuthola isibuyekezo sakamuva futhi iqonde amathrendi enqubomgomo emisha mayelana ne-CTIA ngendlela esheshayo, enembayo nesebenzayo.

●Ukufaneleka:I-MCM iyi-CATL egunyazwe yi-CTIA futhi ifaneleka ukwenza zonke izinqubo ezihlobene nesitifiketi okuhlanganisa ukuhlola, ukuhlola kwasefekthri nokulayisha umbiko.

Ikhomishini Yokuphepha Komkhiqizo Wabathengi yase-United States (i-CPSC) ishicilele Isaziso Sokukhumbula NgoJulayi 21, 2021. Lokhu kukhumbula kubandakanya iphakethe le-lithium-battery elishajwayo i-Caldwell® (SKU No. 1108859) elifakwe ne-E-Max® Pro BT Earmuffs emnyama. (SKU No. 1099596), ehlinzeka ngokuvikelwa kokuzwa ngenkathi idubula izibhamu.Iphakethe lebhethri le-lithium eliphinde lishajwe lifakwe kwenye yama-earmuffs.Iphakethe lebhethri lingu-3.7 V futhi linengaphandle elimpunga.Ilinganisa amayintshi angu-1.25 x 1.5 amayintshi.Igama elithi Caldwell lingaphandle kwephakethe lebhethri.Ama-earmuff angasebenza namabhethri amathathu e-alkaline ye-AAA.
Isizathu sokukhumbula: I-soldering ngaphakathi kwezindlu zephakethe le-lithium-battery ingavumela izintambo ukuthi zihlukane futhi zenze iyunithi ishise kakhulu, idale izingozi zomlilo kanye nokusha.Ukusebenzisa uMthetho Wokuvikela Imvelo Nomthetho Wokuvimbela Nokulawulwa Kokungcoliswa Kwemvelo nge-Solid Imfucuza YeRiphabhulikhi Yabantu YaseShayina, ivimbela ukungcoliswa kanye nokuvikela imvelo yemvelo, Ukucaciswa Kwezobuchwepheshe Kokulawulwa Kokungcoliswa Kokwelashwa Kwebhethri Lamandla Ase-Lithium-ion (Isivivinyo) kuvunyiwe futhi kwashicilelwa njengezinga lendawo kazwelonke yemvelo ukuze kumiswe futhi kunikeze isiqondiso ku ukwelashwa kwebhethri ye-lithium-ion yamandla.