Umba weUL 1642inguqulelo entsha ehlaziyiweyo-Uvavanyo lokutshintsha ifuthe elinzima kwiseli yesingxobo,
UL 1642,

▍Yintoni i-CTIA CERTIFICATION?

I-CTIA, isishunqulelo se-Cellular Telecommunications and Internet Association, ngumbutho woluntu ongenzi nzuzo owasekwa ngo-1984 ngenjongo yokuqinisekisa inzuzo yabasebenzi, abavelisi kunye nabasebenzisi.I-CTIA ibandakanya bonke abasebenzi base-US kunye nabavelisi abavela kwiinkonzo zikanomathotholo eziphathwayo, kunye nakwiinkonzo zedatha ezingenazingcingo kunye neemveliso.Ixhaswa yiFCC (iKomishoni yoNxibelelwano lwe-Federal) kunye neCongress, i-CTIA yenza inxalenye enkulu yemisebenzi kunye nemisebenzi eyayisetyenziselwa ukuqhutywa ngurhulumente.Ngo-1991, i-CTIA yenze inkqubo yovavanyo lwemveliso engakhethi cala, ezimeleyo nebekwe kwindawo esembindini kunye nenkqubo yoqinisekiso yoshishino olungenazingcingo.Ngaphantsi kwenkqubo, zonke iimveliso ezingenazingcingo ezikwibakala labathengi ziya kuthatha iimvavanyo zokuthobela kwaye abo bathobela imigangatho efanelekileyo baya kunikwa ukuba basebenzise uphawu lwe-CTIA kunye nokubetha iishelufa zevenkile yentengiso yonxibelelwano yaseMntla Melika.

I-CATL (i-CTIA eGunyaziweyo yoVavanyo lweLebhu) imele iilebhu ezivunyiweyo yi-CTIA ukuze zivavanywe kwaye zihlolwe.Iingxelo zovavanyo ezikhutshwe kwi-CATL ziya kuvunywa zonke yi-CTIA.Ngelixa ezinye iingxelo zovavanyo kunye neziphumo ezisuka kwi-non-CATL zingayi kuqatshelwa okanye zingabi nafikelelo kwi-CTIA.I-CATL evunyiweyo yi-CTIA iyahluka kumashishini kunye neziqinisekiso.I-CATL kuphela efanelekile kuvavanyo lokuthotyelwa kwebhetri kunye nokuhlolwa inokufikelela kwisatifikethi sebhetri sokuthotyelwa kwe-IEEE1725.

▍CTIA iMigangatho yoVavanyo lwebhetri

a) IMfuneko yeSiqinisekiso seSistim yeBattery Ukuthotyelwa kwe-IEEE1725-Isebenza kwiiNkqubo zeBhetri ezineseli enye okanye iiseli ezininzi ezidityaniswe ngokufanayo;

b) IMfuneko yeSiqinisekiso seSistim yeBattery Ukuthotyelwa kwe-IEEE1625- Isebenza kwiiSystems zeBattery ezineeseli ezininzi ezidityaniswe ngokufana okanye kuzo zombini ezihambelanayo kunye nochungechunge;

Iingcebiso ezifudumeleyo: Khetha ngaphezulu kwemigangatho yoqinisekiso ngokufanelekileyo kwiibhetri ezisetyenziswa kwiifowuni eziphathwayo kunye neekhompyuter.Musa ukusebenzisa kakubi i-IEE1725 kwiibhetri ezikwiiselfowuni okanye i-IEEE1625 kwiibhetri ezikwiikhompyutha.

▍Kutheni i-MCM?

●Itekhnoloji enzima:Ukusukela ngo-2014, i-MCM ibizimasa inkomfa yokupakisha ibhetri ebanjwa yi-CTIA e-US minyaka le, kwaye iyakwazi ukufumana uhlaziyo lwamva nje nokuqonda iindlela ezintsha zomgaqo-nkqubo malunga ne-CTIA ngendlela ekhawulezayo, echanekileyo nesebenzayo.

●Isiqinisekiso:I-MCM yiCATL evunyiweyo yi-CTIA kwaye ifanelekile ukwenza zonke iinkqubo ezinxulumene nesatifikethi kubandakanya uvavanyo, uphicotho lwefektri kunye nokufakwa kwengxelo.

Kwakhutshwa inguqulelo entsha ye-UL 1642.Enye indlela yovavanyo lwempembelelo enzima yongezwa kwiiseli zesingxobo.Iimfuno ezithile zezi: Kuba iseli yesingxobo esinomthamo omkhulu kune-300 mAh, ukuba ukuphumelela uvavanyo lwempembelelo enzima aluphumelelanga, banokufakwa kwiCandelo le-14A uvavanyo lwentonga engqukuva. Ukuqhekeka kweseli, ukwaphuka kwempompo, inkunkuma ephaphazela ngaphandle kunye nomnye umonakalo omkhulu obangelwe kukungaphumeleli kuvavanyo lwempembelelo enzima, kwaye kwenza kube nzima ukubona isiphaluka esifutshane sangaphakathi esibangelwa sisiphene soyilo okanye isiphene senkqubo.Ngovavanyo olujikelezileyo lwentonga, iziphene ezinokwenzeka kwiseli zinokubonwa ngaphandle kokonakalisa isakhiwo seseli.Uhlaziyo lwenziwa kunye nale meko kuthathelwa ingqalelo.Beka isampulu kumphezulu osicaba.Beka intonga yentsimbi engqukuva enobubanzi obuyi-25±1mm phezu kwesampulu.Umphetho wentonga kufuneka ulungelelaniswe nomgca ophezulu weseli, kunye ne-axis ethe nkqo i-perpendicular kwithebhu (FIG. 1).Ubude bentonga kufuneka bube ubuncinane be-5mm ububanzi kunomphetho ngamnye wesampuli yokuvavanya.Kwiiseli ezinetabhu ezilungileyo nezingalunganga kumacala ahlukeneyo, icala ngalinye lethebhu kufuneka livavanywe.Icala ngalinye lethebhu kufuneka livavanywe kwiisampulu ezahlukeneyo.  Umlinganiselo wobunzima (ukunyamezela ±0.1mm) kwiiseli kuya kwenziwa phambi kovavanyo ngokuhambelana neSihlomelo A se-IEC 61960-3 (Iiseli zesibini kunye neebhetri ezinealkaline okanye ezinye ezingezizo- i-electrolyte ene-acidic-Iiseli ze-lithium yesibini eziphathwayo kunye neebhetri-Icandelo 3: Iiseli zeprismatic kunye necylindrical lithium yesibini kunye neebhetri)