Xov xwm
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Sab Qab Teb Kauslim tau ua raws li tus tshiab KC 62619, portable sab nraum zoov lub zog cia lub zog rau hauv kev tswj.
Thaum Lub Peb Hlis 20, Kaus Lim Kauslim Lub Tsev Kawm Txuj Ci thiab Txuj Ci tau tshaj tawm 2023-0027 tshaj tawm, tso tawm lub zog cia roj teeb tshiab tus qauv KC 62619. Piv nrog rau 2019 KC 62619, cov ntawv tshiab feem ntau suav nrog cov kev hloov pauv hauv qab no: 1) Kev sib xyaw ntawm cov lus txhais thiab thoob ntiaj teb ...Nyeem ntxiv -
Txuas ntxiv ntawm IMDG CODE (41-22)
International Maritime Dangerous Goods (IMDG) yog txoj cai tseem ceeb tshaj plaws ntawm kev thauj khoom txaus ntshai hauv hiav txwv, uas ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev thauj khoom thauj khoom txaus ntshai thiab tiv thaiv kev ua qias tuaj hauv hiav txwv.International Maritime Organization (IMO) ...Nyeem ntxiv -
Kev tshawb fawb txog kev txwv ntawm Thermal Runaway Propagation
Tom qab Thermal propagation ntawm ib tug module muaj raws li nram qab no cov theem: Thaum tshav kub kub tsub zuj zuj tom qab cell thermal tsim txom, cell thermal runaway thiab ces module thermal runaway.Thermal runaway los ntawm ib lub cell tsis muaj kev cuam tshuam;Txawm li cas los xij, thaum tshav kub kis mus rau lwm lub hlwb, kev nthuav tawm yuav ...Nyeem ntxiv -
Tshiab version ntawm GB 31241-2022 tau raug tso tawm
Thaum Lub Kaum Ob Hlis 29, 2022, GB 31241-2022 "Lithium ion hlwb thiab roj teeb siv hauv cov khoom siv hluav taws xob portable —— Kev nyab xeeb kev qhia tshwj xeeb" tau tshaj tawm, uas yuav hloov pauv version GB 31241-2014.Tus txheej txheem yog teem rau yuav tsum tau siv rau lub ib hlis ntuj 1, 2024. GB 31241 yog lub fi ...Nyeem ntxiv -
Kev piav qhia ntawm sodium ion cell hauv UL 1973: 2022
Keeb kwm Raws li cov khoom siv hluav taws xob hluav taws xob tshiab, sodium ion roj teeb muaj qhov zoo ntawm kev ruaj ntseg zoo, tsis tshua muaj nqi thiab muaj peev xwm ntau.Nyob rau hauv xyoo tas los no, qhov kev thov rau lub tsheb hluav taws xob, lub zog loj thiab cov phiaj xwm hluav taws xob tau ua rau kev ua lag luam ntawm sodium ions ceev....Nyeem ntxiv -
Ob qhov kev daws teeb meem ntawm IEC 62133-2 Tawm los ntawm IECEE
Lub hlis no, IECEE tau tshaj tawm ob txoj kev daws teeb meem ntawm IEC 62133-2 txog kev xaiv ntawm cov kev txwv sab sauv / qis qis ntawm lub xov tooj ntawm tes thiab qhov txwv tsis pub muaj roj teeb.Cov nram qab no yog cov ntsiab lus ntawm kev daws teeb meem: Kev daws teeb meem 1 Qhov kev daws teeb meem kom meej meej hais tias: Hauv qhov kev sim tiag tiag, tsis muaj tsheb ...Nyeem ntxiv -
Xaus ntawm Tus Tshiab Version ntawm GB 4943.1
Keeb Kwm Thaum Lub Xya Hli 19th 2022, Tuam Tshoj Ministry of Industry thiab Information Technology tshaj tawm qhov tseeb GB 4943.1-2022 Suab / video, cov ntaub ntawv xov xwm thiab kev sib txuas lus cov cuab yeej siv tshuab - Ntu 1: Kev nyab xeeb yuav tsum tau ua.Tus qauv tshiab yuav raug siv rau lub Yim Hli 1st 2023, hloov GB 4943.1-2011 ...Nyeem ntxiv -
Kev tshawb fawb txog Direct Current Resistance
Keeb kwm Thaum lub sij hawm them thiab tawm ntawm cov roj teeb, lub peev xwm yuav cuam tshuam los ntawm overvoltage los ntawm kev tiv thaiv sab hauv.Raws li qhov tseem ceeb ntawm cov roj teeb, kev tiv thaiv sab hauv yog tsim nyog rau kev tshawb fawb los soj ntsuam cov roj teeb degradation.Internal resistance ntawm lub roj teeb muaj: ...Nyeem ntxiv -
USB-B interface daim ntawv pov thawj yuav raug tshem tawm hauv qhov tshiab ntawm CTIA IEEE 1725
Kev Taw Qhia ntawm CTIA Lub Koom Haum Kev Lag Luam Kev Lag Luam Cellular (CTIA) muaj cov txheej txheem ntawv pov thawj npog cov hlwb, roj teeb, adapters thiab hosts thiab lwm yam khoom siv hauv cov khoom sib txuas lus wireless (xws li xov tooj ntawm tes, laptops).Ntawm lawv, CTIA ntawv pov thawj rau cov hlwb yog ib feem ntawm ...Nyeem ntxiv -
Tshiab version GB 4943.1 thiab hloov kho cov ntaub ntawv pov thawj
Keeb kwm Suav Ministry of Industry thiab Information Technology tso tawm qhov tseeb GB 4943.1-2022 Suab / video, cov ntaub ntawv xov xwm thiab kev sib txuas lus cov cuab yeej siv tshuab - Ntu 1: Kev nyab xeeb yuav tsum tau ua thaum Lub Xya Hli 19th 2022. Tus qauv tshiab yuav raug siv rau lub Yim Hli 1st 2023, hloov GB 49...Nyeem ntxiv -
Kev sim ntawm UN38.3 yuav siv rau cov roj teeb sodium-ion
Tom qab Sodium-ion roj teeb muaj qhov zoo ntawm cov peev txheej ntau, kev faib tawm dav, tus nqi qis thiab kev nyab xeeb zoo.Nrog rau qhov nce ntxiv ntawm tus nqi ntawm lithium cov peev txheej thiab qhov kev thov nce ntxiv rau lithium thiab lwm yam khoom siv ntawm lithium ion roj teeb, peb raug yuam kom expl ...Nyeem ntxiv -
Electronics Adapter Interface los koom ua ke hauv Kaus Lim Kauslim
Kaus Lim Kauslim Lub Chaw Haujlwm Saib Xyuas Kev Siv Tshuab thiab Cov Qauv (KATS) ntawm MOTIE tau txhawb nqa kev txhim kho ntawm Korean Standard (KS) kom sib koom ua ke ntawm cov khoom siv hluav taws xob hauv Korean rau hauv USB-C hom interface.Qhov kev zov me nyuam, uas tau saib ua ntej ntawm 10 Lub Yim Hli, yuav ua raws li lub rooj sib tham ntawm tus qauv thaum ntxov N ...Nyeem ntxiv