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Keliyuan lub rooj muag khoom nyiam ntau tus neeg tuaj txawv teb chaws ntawm 134th Canton Fair
Keliyuan Cov Khoom Siv Hluav Taws Xob thiab Cov Khoom Siv Hauv Tsev ua kom zoo nkauj ntawm 134th Canton Fair los ntawm Lub Kaum Hli 15 txog Lub Kaum Hli, 19, 2013. Keliyuan, lub tuam txhab ua hluav taws xob thiab cov khoom siv hauv tsev daws teeb meem thiab cov chaw tsim khoom, showcased nws cov khoom sib txawv thiab tsim tshiab t ...Nyeem ntxiv -
QC Kev Tshawb Fawb Txog Kev Siv Hluav Taws Xob Hluav Taws Xob Tshiab los ntawm Klein Cov Cuab Yeej
Keliyuan siv yuav luag ib xyoos los tsim cov khoom tshiab ntawm Lub Teeb Txias Txias nrog Klein Cov Cuab Yeej. Tam sim no cov khoom tshiab tau npaj xa tuaj. Tom qab 3-xyoo Covid-19, Tus Neeg Muag Khoom Zoo, Benjamin los ntawm Klein Cov Cuab Yeej, tuaj rau Keliyuan thawj zaug, ua cov khoom lag luam tshiab. Los ntawm M...Nyeem ntxiv -
UL 1449 Surge Protector Standard Hloov tshiab: Cov Kev Xeem Tshiab rau Kev Siv Ib puag ncig ntub dej
Kawm paub txog kev hloov tshiab ntawm UL 1449 Surge Protective Devices (SPDs) tus qauv, ntxiv cov kev cai xeem rau cov khoom nyob rau hauv qhov chaw ntub dej, feem ntau yog siv qhov ntsuas kub thiab av noo. Kawm seb tus tiv thaiv surge yog dab tsi, thiab qhov chaw ntub dej yog dab tsi. Surge Protective (Surge Protective Dev...Nyeem ntxiv -
Rockchip tau tshaj tawm cov txheej txheem them nqi ceev ceev tshiab RK838, nrog rau qhov tseeb qhov tseeb tam sim no, kev siv hluav taws xob qis qis qis, thiab dhau UFCS ntawv pov thawj
Foreword Cov txheej txheem nti yog ib qho tseem ceeb thiab tseem ceeb ntawm lub charger. Nws yog lub luag haujlwm rau kev sib txuas lus nrog cov cuab yeej txuas nrog, uas yog sib npaug rau tus choj txuas lub cuab yeej. Kev ruaj ntseg ntawm cov txheej txheem nti ua lub luag haujlwm txiav txim siab hauv kev paub thiab kev ntseeg siab ntawm fas ...Nyeem ntxiv -
Cov European Union tau tshaj tawm tsab ntawv tshaj tawm tshiab EU (2022/2380) los hloov kho tus qauv ntawm lub charger interface
Thaum Lub Kaum Ib Hlis 23, 2022, European Union tau tshaj tawm Cov Lus Qhia EU (2022/2380) txhawm rau ntxiv cov kev cai cuam tshuam ntawm Cov Lus Qhia 2014/53 / EU ntawm kev them nqi kev sib txuas lus, kev them nyiaj sib txuas, thiab cov ntaub ntawv muab rau cov neeg siv khoom. Cov lus qhia xav kom me me thiab nruab nrab porta ...Nyeem ntxiv -
Tuam Tshoj lub teb chaws yuav tsum tus qauv GB 31241-2022 tau tshaj tawm thiab raug siv thaum Lub Ib Hlis 1, 2024
Thaum Lub Kaum Ob Hlis 29, 2022, Lub Xeev Kev Tswj Xyuas Kev Tswj Xyuas Kev Lag Luam (Standardization Administration ntawm Cov Neeg Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab Tuam Tshoj) tau tshaj tawm Lub Tebchaws Tus Qauv Tshaj Tawm ntawm Cov Neeg Koom Tes ntawm Tuam Tshoj GB 31241-2022 "Kev Nyab Xeeb Kev Qhia Tshwj Xeeb rau Lithium-ion Batt ...Nyeem ntxiv -
Lub 133rd Canton Fair tau kaw, nrog rau tag nrho ntau dua 2.9 lab tus neeg tuaj xyuas thiab qhov chaw xa tawm ntawm $ 21.69 billion.
Lub 133rd Canton Fair, uas rov pib ua yeeb yam offline, kaw rau lub Tsib Hlis 5. Ib tus neeg sau xov xwm los ntawm Nandu Bay Nyiaj Txiag Lub Chaw Haujlwm tau kawm los ntawm Canton Fair tias qhov chaw xa tawm ntawm qhov chaw Canton Fair yog 21.69 billion US dollars. Txij lub Plaub Hlis 15 txog Lub Tsib Hlis 4, kev xa tawm online tau mus txog US $ 3.42 b ...Nyeem ntxiv
