UL 1973: 2022 kev hloov kho loj
UAS 1973: 2022 kev hloov kho loj,
UAS 1973,
▍ BSMI Kev Taw Qhia Taw Qhia ntawm BSMI ntawv pov thawj
BSMI yog luv luv rau Bureau of Standards, Metrology thiab Inspection, tsim nyob rau hauv 1930 thiab hu ua National Metrology Bureau thaum lub sij hawm ntawd. Nws yog lub koom haum soj ntsuam zoo tshaj plaws nyob rau hauv koom pheej ntawm Tuam Tshoj nyob rau hauv lub luag hauj lwm ntawm lub teb chaws cov qauv, metrology thiab cov khoom soj ntsuam thiab lwm yam. Cov qauv tshuaj ntsuam ntawm cov khoom siv hluav taws xob nyob rau hauv Taiwan yog enacted los ntawm BSMI. Cov khoom lag luam raug tso cai siv BSMI kos npe rau ntawm cov xwm txheej uas lawv tau ua raws li cov kev xav tau ntawm kev nyab xeeb, kev sim EMC thiab lwm yam kev ntsuam xyuas.
Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob raug sim raws li peb lub tswv yim hauv qab no: hom-pom zoo (T), kev tso npe ntawm cov khoom pov thawj (R) thiab tshaj tawm kev ua raws (D).
▍ Tus qauv ntawm BSMI yog dab tsi?
Nyob rau 20 Kaum Ib Hlis 2013, nws tau tshaj tawm los ntawm BSMI tias los ntawm 1st, Lub Tsib Hlis 2014, 3C theem nrab lithium cell / roj teeb, theem nrab lithium fais fab nyiaj hauv tuam txhab thiab 3C roj teeb charger tsis raug tso cai nkag mus rau Taiwan kev ua lag luam kom txog thaum lawv raug tshuaj xyuas thiab tsim nyog raws li cov qauv tsim nyog (raws li qhia hauv qab no).
| Khoom Qeb rau Kev Xeem | 3C Secondary Lithium Roj teeb nrog ib lub xov tooj ntawm tes lossis pob (khawm cov duab tsis suav nrog) | 3C Secondary Lithium Power Bank | 3C roj teeb Charger |
Lus Cim: CNS 15364 1999 version siv tau rau 30 Plaub Hlis 2014. Cell, roj teeb thiab Txawb tsuas yog ua qhov kev ntsuas muaj peev xwm los ntawm CNS14857-2 (2002 version).
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| Test Standard |
CNS 15364 (1999 version) CNS 15364 (2002 version) CNS 14587-2 (2002 version)
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CNS 15364 (1999 version) CNS 15364 (2002 version) CNS 14336-1 (1999 version) CNS 13438 (1995 version) CNS 14857-2 (2002 version)
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CNS 14336-1 (1999 version) CNS 134408 (1993 version) CNS 13438 (1995 version)
| |
| Kev soj ntsuam qauv | RPC Model II thiab Model III | RPC Model II thiab Model III | RPC Model II thiab Model III |
▍ Vim li cas MCM?
● Xyoo 2014, cov roj teeb lithium rechargeable tau dhau los ua qhov yuav tsum tau ua hauv Taiwan, thiab MCM tau pib muab cov ntaub ntawv tshiab txog BSMI daim ntawv pov thawj thiab cov kev pabcuam kuaj rau cov neeg siv khoom thoob ntiaj teb, tshwj xeeb tshaj yog cov neeg tuaj ntawm Tuam Tshoj.
● High Rate of Pass:MCM twb tau pab cov neeg siv khoom kom tau txais ntau dua 1,000 BSMI daim ntawv pov thawj txog tam sim no hauv ib qho mus.
● Cov kev pab cuam:MCM pab cov neeg tau txais kev vam meej nkag mus rau ntau lub lag luam thoob ntiaj teb los ntawm kev pabcuam ib-nres ntawm cov txheej txheem yooj yim.
UL 1973: 2022 tau luam tawm thaum Lub Ob Hlis 25th. Cov qauv no yog ua raws li ob lub tswv yim tawm tswv yim tawm thaum lub Tsib Hlis thiab Lub Kaum Hli 2021. Cov qauv hloov kho nthuav dav, suav nrog lub zog pab tsheb (xws li teeb pom kev zoo thiab kev sib txuas lus).
Append 7.7 Transformer: transformer rau roj teeb system yuav tsum tau ntawv pov thawj raws li UL 1562 thiab UL 1310 lossis cov qauv tsim nyog. Tsawg voltage tuaj yeem lees paub hauv qab 26.6.
Hloov tshiab 7.9: Kev Tiv Thaiv Circuits thiab Kev Tswj: roj teeb lub cev yuav tsum muab hloov lossis tawg, qhov tsawg kawg nkaus yuav tsum yog 60V tsis yog 50V. Cov kev xav tau tshwj xeeb rau kev qhia rau overcurrent fuse Hloov tshiab 7.12 Cells (roj teeb thiab electrochemical capacitor): Rau cov roj ntsha Li-ion rechargeable, yuav tsum tau kuaj raws li daim ntawv txuas E, yam tsis xav txog UL 1642. Cells tseem yuav tsum tau soj ntsuam yog tias ua tau raws li qhov xav tau ntawm kev tsim qauv zoo, zoo li cov khoom siv thiab txoj hauj lwm ntawm insulator, kev them nyiaj ntawm anode thiab cathode, thiab lwm yam.
Append 16 High Rate Charge: Ntsuam xyuas kev tiv thaiv kev tiv thaiv ntawm lub roj teeb uas muaj ntau tshaj qhov them tam sim no. Yuav tsum tau kuaj hauv 120% ntawm qhov siab tshaj plaws them tus nqi.
Append 18 Overload Under Discharge: Ntsuas lub peev xwm ntawm cov roj teeb uas muaj peev xwm tshaj tawm hauv qab tso tawm. Muaj ob txoj hauv kev rau kev sim: thawj zaug yog nyob rau hauv overload nyob rau hauv kev tso tawm nyob rau hauv uas tam sim no siab tshaj qhov ntsuas qhov siab tshaj tawm tam sim no tab sis qis dua tam sim no ntawm BMS overcurrent tiv thaiv; qhov thib ob yog siab tshaj BMS tshaj kev tiv thaiv tam sim no tab sis qis dua qib 1 tiv thaiv tam sim no.
