Kev tshuaj xyuas ntawm E-luam yeeb Standards thiab lawv cov kev cuam tshuam ntawm cov roj teeb
Kev soj ntsuam ntawm E-luam yeeb Standards thiabLawv Influence rau roj teeb,
Lawv Influence rau roj teeb,
▍ 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
| Yam khoom | UL | cTUV | ETL |
| Siv tus qauv | Ib yam | ||
| Lub koom haum tsim nyog tau txais daim ntawv pov thawj | NRTL (Nationally pom zoo Laboratory) | ||
| Kev ua lag luam | North America (US thiab Canada) | ||
| Lub koom haum kuaj thiab ntawv pov thawj | Underwriter Laboratory (China) Inc ua qhov kev sim thiab muab tsab ntawv xaus rau qhov project | MCM ua qhov kev xeem thiab TUV daim ntawv pov thawj | MCM ua qhov kev xeem thiab TUV daim ntawv pov thawj |
| Lub sijhawm ua haujlwm | 5-12 W | 2-3 W | 2-3 W |
| Tus nqi thov | Siab tshaj hauv cov phooj ywg | Txog 50 ~ 60% ntawm UL tus nqi | Txog 60 ~ 70% ntawm UL tus nqi |
| Qhov zoo | Ib lub koom haum Asmeskas hauv zos nrog kev lees paub zoo hauv Asmeskas thiab Canada | Lub tsev kawm ntawv thoob ntiaj teb muaj txoj cai thiab muab tus nqi tsim nyog, kuj tau lees paub los ntawm North America | Ib lub koom haum Asmeskas nrog kev lees paub zoo hauv North America |
| Qhov tsis zoo |
| Tsawg hom kev lees paub ntau dua li ntawm UL | Kev lees paub tsawg dua li ntawm UL hauv kev lees paub ntawm cov khoom lag luam |
▍ 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.
Tuam Tshoj Lub Xeev Kev Tswj Xyuas Kev Tswj Xyuas Kev Lag Luam (SAMR) Cov Txheej Txheem Txheej Txheem tau tshaj tawm lub teb chaws tus qauv GB 41700-2022 rau e-luam yeeb thaum lub Plaub Hlis 8th 2022. Tus qauv tshiab, tsim los ntawm SAMR thiab Tuam Tshoj Tabaco, nrog rau pawg neeg luam yeeb hauv Suav teb thiab lwm yam kev cuam tshuam. cov koom haum, txhais cov teeb meem hauv qab no:
