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Chifukwa Chake Ma Socket Okhala ndi Ma LED ndi Ntchito Yoyatsira Yomangidwa M'kati Akugulitsidwa Bwino ku Japan
M'zaka zaposachedwa, masoketi a pakhoma okhala ndi magetsi a LED ndi mabatire a lithiamu omangidwa mkati atchuka kwambiri ku Japan. Kuwonjezeka kwa kufunikira kumeneku kungachitike chifukwa cha zovuta zapadera za malo ndi chilengedwe mdzikolo. Nkhaniyi ikufotokoza zifukwa zomwe zimapangitsa izi ...Werengani zambiri -
Chidule cha pachaka cha maselo a batri a 21700, mudzamvetsa izi mumasekondi ochepa mutatha kuwerenga nkhaniyi.
Mau Oyamba M'zaka zaposachedwapa, kusungira mphamvu kwakhala nkhani yokhudza chitukuko m'munda wa mphamvu zatsopano. Pofuna kuwonjezera kuchuluka kwa mphamvu m'mabatire ndikuchepetsa kuchuluka kwa mabatire mu batire, makampani ambiri atsopano amagetsi ayambitsa mabatire amphamvu a lithiamu-ion 21700 okhala ndi ...Werengani zambiri -
Sayansi Yodziwika: Kodi DC ya nyumba yonse ndi chiyani?
MAWU OYAMBA Anthu apita kutali kwambiri kuchokera pa kupezeka kwa magetsi mpaka kugwiritsidwa ntchito kwambiri ngati "magetsi" ndi "mphamvu yamagetsi". Chimodzi mwa zinthu zochititsa chidwi kwambiri ndi "mkangano wa njira" pakati pa AC ndi DC. Odziwika bwino ndi anzeru awiri amakono, Edison ndi...Werengani zambiri -
Kodi mungasankhe bwanji soketi ya track ndikuyika soketi ya track?
Mfundo zisanu zofunika posankha soketi ya track. 1. Ganizirani mphamvu Onetsetsani kuti mphamvu ya chipangizo chilichonse ndi yocheperapo kuposa ya adaputala imodzi ya track ndipo siipitirira mphamvu yonse ya soketi ikagwiritsidwa ntchito nthawi imodzi kuti zitsimikizire chitetezo chamagetsi. Chifukwa chake, ndikofunikira kwambiri kusankha...Werengani zambiri -
Kutanthauzira kwa Lipoti Logulitsa la JD Double Eleven 3C Accessory
Kutanthauzira kwa lipoti la nkhondo la JD Double Eleven 3C, kuyitanitsa mwachangu kwambiri komanso kukula kodabwitsa. Lipoti la JD 3C Accessories la Double Eleven Battle lalengeza kuti mitundu monga Green Alliance, Bull, ndi Beisi ili pamwamba pa mndandanda wamalonda, ndipo Green Alliance yapambana ...Werengani zambiri -
Zosintha Zatsopano za UL 1449 Surge Protector: Zofunikira Zatsopano Zoyesera pa Ntchito Zogwiritsa Ntchito Malo Onyowa
Dziwani za kusintha kwa muyezo wa UL 1449 Surge Protective Devices (SPDs), kuwonjezera zofunikira pa mayeso a zinthu zomwe zili m'malo onyowa, makamaka pogwiritsa ntchito mayeso okhazikika a kutentha ndi chinyezi. Dziwani zomwe chitetezo cha surge ndi, komanso momwe malo onyowa alili. Zoteteza surge (Surge Protective Dev...Werengani zambiri -
Rockchip yatulutsa chip yatsopano ya RK838 yolipirira mwachangu, yokhala ndi kulondola kwamphamvu kwamagetsi, kugwiritsa ntchito mphamvu zochepa kwambiri, komanso yapambana satifiketi ya UFCS.
Mawu Oyamba Chip ya protocol ndi gawo lofunika kwambiri komanso lofunikira kwambiri la charger. Ili ndi udindo wolumikizana ndi chipangizo cholumikizidwa, chomwe chili chofanana ndi mlatho wolumikiza chipangizocho. Kukhazikika kwa chip ya protocol kumachita gawo lofunika kwambiri pa chidziwitso ndi kudalirika kwa fas...Werengani zambiri -
European Union yatulutsa malangizo atsopano a EU (2022/2380) kuti asinthe momwe ma charger amagwiritsidwira ntchito.
Pa Novembala 23, 2022, European Union idapereka Directive EU (2022/2380) kuti iwonjezere zofunikira za Directive 2014/53/EU pa njira zolumikizirana zolipirira, malo olumikizirana zolipirira, ndi chidziwitso chomwe chiyenera kuperekedwa kwa ogula. Lamuloli likufuna kuti porta yaying'ono ndi yapakatikati...Werengani zambiri -
Muyezo wovomerezeka wa dziko lonse la China GB 31241-2022 unalengezedwa ndikugwiritsidwa ntchito mwalamulo pa Januwale 1, 2024
Pa Disembala 29, 2022, Boma Loyang'anira Zamalonda (Standardization Administration of the People's Republic of China) linatulutsa National Standard Announcement of the People's Republic of China GB 31241-2022 “Safety Technical Specifications for Lithium-ion Batt...Werengani zambiri -
Chiwonetsero cha 133 cha Canton chatsekedwa, ndi alendo opitilira 2.9 miliyoni ndipo ndalama zotumizira kunja za US$21.69 biliyoni
Chiwonetsero cha 133 cha Canton, chomwe chinayambiranso ziwonetsero zakunja kwa intaneti, chinatsekedwa pa 5 Meyi. Mtolankhani wochokera ku Nandu Bay Finance Agency adamva kuchokera ku Chiwonetsero cha Canton kuti ndalama zomwe zagulitsidwa kunja kwa Canton Fair iyi zinali madola 21.69 biliyoni aku US. Kuyambira pa 15 Epulo mpaka 4 Meyi, ndalama zomwe zagulitsidwa kunja kwa intaneti zidafika pa US$3.42 biliyoni...Werengani zambiri
