America, Canada- cTUVus&ETL

Lus piav qhia luv luv:


Kev qhia txog qhov project

▍ 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 yuav 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 lub luag haujlwm ntawm kev lees paub lab.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 teeb meem daim ntawv pov thawj MCM ua qhov kev xeem thiab TUV teeb meem 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
  1. Tus nqi siab tshaj plaws rau kev sim, kev tshuaj xyuas lub Hoobkas thiab ua ntaub ntawv
  2. Lub sijhawm ua haujlwm ntev tshaj plaws
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 tivthaiv

▍ 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 me, me me thiab cov haujlwm ua tau zoo (xws li lub tsheb fais fab, lub zog cia, thiab cov khoom siv hluav taws xob hauv hluav taws xob), 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.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb