Kev sib txawv ntawm JIS C 62133-2 thiab IEC 62133-2,
ib 38.3,

▍ CTUVus & ETL CERTIFICATION yog dab tsi?

OSHA (Occupational Safety and Health Administration), koom nrog US DOL (Department of Labor), xav kom txhua yam khoom siv hauv chaw ua haujlwm yuav tsum tau kuaj thiab ntawv pov thawj los ntawm NRTL ua ntej muag hauv khw. Cov qauv xeem siv tau suav nrog American National Standards Institute (ANSI) cov qauv; American Society for Testing Material (ASTM) cov qauv, Underwriter Laboratory (UL) cov qauv, thiab lub koom haum kev sib nrig sib lees paub cov qauv.

▍OSHA, NRTL, cTUVus, ETL thiab UL cov ntsiab lus txhais thiab kev sib raug zoo

OSHA:Abbreviation of Occupational Safety and Health Administration. Nws yog kev koom tes ntawm US DOL (Department of Labor).

NRTL:Abbreviation of Nationally Recognized Testing Laboratory. Nws yog tus saib xyuas ntawm lab kev lees paub. Txog tam sim no, muaj 18 lub koom haum thib peb uas tau pom zoo los ntawm NRTL, suav nrog TUV, ITS, MET thiab lwm yam.

cTUV:Daim ntawv pov thawj ntawm TUVRh hauv North America.

ETL:Abbreviation of American Electrical Testing Laboratory. Nws tau tsim nyob rau xyoo 1896 los ntawm Albert Einstein, tus neeg tsim khoom Asmeskas.

UL:Cov ntawv luv ntawm Underwriter Laboratories Inc.

▍ Qhov txawv ntawm cTUVus, ETL & UL

▍ Vim li cas MCM?

● Kev txhawb nqa muag los ntawm kev tsim nyog thiab thev naus laus zis:Raws li lub chaw kuaj neeg ua pov thawj ntawm TUVRH thiab ITS hauv North American Certification, MCM muaj peev xwm ua tau txhua yam kev sim thiab muab kev pabcuam zoo dua los ntawm kev sib pauv tshuab ntsej muag.

● Kev txhawb nqa nyuaj los ntawm kev siv tshuab:MCM tau nruab nrog tag nrho cov khoom siv ntsuas rau cov roj teeb ntawm qhov loj-loj, me me thiab cov haujlwm ua tau zoo (xws li lub tsheb fais fab, lub zog cia, thiab cov khoom siv hluav taws xob digital), muaj peev xwm muab tag nrho cov roj teeb kuaj thiab ntawv pov thawj cov kev pabcuam hauv North America, npog cov qauv. UL2580, UL1973, UL2271, UL1642, UL2054 thiab lwm yam.

Los ntawm JIS tus qauv lub vev xaib, peb tau pom tias JIS C 62133-2 "Kev nyab xeeb yuav tsum muaj rau cov khoom siv sib txuas sib txuas, thiab cov roj teeb uas tsim los ntawm lawv, siv rau hauv cov ntawv thov nqa tau-Tshooj 2: Lithium systems" tau tshaj tawm thaum Lub Kaum Ob Hlis 21st 2020. Cov qauv no tau tsim los raws li tsis yog IEC 62133-2 2017 nkaus xwb, tab sis kuj tseem txuas nrog 9-Lithium roj teeb hauv cov khoom siv hluav taws xob thiab cov khoom siv kev nyab xeeb txoj cai "DENAN", tshwj xeeb tshaj yog cov khoom kuaj uas feem ntau yog los ntawm cov ntsiab lus ntawm DENAN Txuas 9.
Los ntawm cov kev hloov pauv saum toj no peb tuaj yeem pom tias JIS C 62133-2 tau txais ob qho tib si cov ntsiab lus ntawm IEC 62133-2 thiab PSE Cov Ntawv Ntxiv 9. Tab sis txog tam sim no, METI tau qhia meej tias PSE tsis tau txais tus qauv ntawm JIS C 62133-2. , thiab JIS C 8712 tseem siv tau. Txawm li cas los xij rau daim ntawv pov thawj PSE, peb tseem pom zoo kom cov roj teeb raug kuaj raws li Daim Ntawv Ntxiv 9 ntawm "Electrical Safety Law Denan".
MCM tam sim no yog ib tug tswv cuab ntawm UL STP Technical Standards Committee. Txhua qhov kev tawm tswv yim lossis lus nug txog lithium roj teeb stan dards tuaj yeem tawm tswv yim rau peb, tom qab ntawd peb yuav xa daim ntawv thov rau STP.