UL yog lub npe luv ntawm Underwriter Laboratories Inc. UL Safety Testing Institute yog cov ntawv pov thawj tshaj plaws hauv Tebchaws Meskas thiab lub tuam txhab ntiav loj tshaj plaws koom nrog kev kuaj kev nyab xeeb thiab kev txheeb xyuas hauv ntiaj teb.Nws yog ib lub koom haum ywj pheej, rau cov txiaj ntsig, kev tshaj lij uas ua cov kev sim rau pej xeem kev nyab xeeb.Nws siv cov kev sim kev tshawb fawb los kawm thiab txiav txim siab seb ntau yam khoom siv, cov khoom siv, cov khoom siv, cov khoom siv, cov tsev, thiab lwm yam puas tsim kev puas tsuaj rau lub neej thiab cov cuab yeej thiab qib ntawm kev puas tsuaj;nws txiav txim siab, sau, thiab teeb meem cov qauv sib xws thiab pab txo thiab tiv thaiv kev phom sij rau lub neej.Peb yuav sau cov ntaub ntawv ntawm kev puas tsuaj ntawm vaj tse thiab ua kev tshawb nrhiav qhov tseeb tib lub sijhawm.Daim ntawv pov thawj UL yog daim ntawv pov thawj uas tsis tas yuav tsum tau ua hauv Tebchaws Meskas.Nws tsuas yog kuaj thiab lees paub cov khoom lag luam kev nyab xeeb.Nws cov ntawv pov thawj tsis suav nrog EMC (electromagnetic compatibility) cov yam ntxwv ntawm cov khoom.
ETL yog lub cim tshwj xeeb ntawm Intertek, lub tuam txhab kev pabcuam kev nyab xeeb thiab kev nyab xeeb hauv ntiaj teb nrog keeb kwm rov qab mus rau 1896. Tom qab tus neeg tsim khoom Asmeskas zoo Edison tau tsim lub Teeb Ntsuas Teeb, nws tau hloov nws lub npe rau "Electrical Testing Laboratories" hauv 1904, uas. tau dhau los ua ETL niaj hnub no thiab nyiam lub koob npe nrov hauv Tebchaws Meskas thiab thoob ntiaj teb.Txij li thaum nws tau tsim ntau tshaj li ib puas xyoo dhau los, ETL tau tsim los rau hauv ib lub chaw kuaj mob sib txawv thiab tau teev npe raws li National Recognized Testing Laboratory los ntawm US Federal Occupational Safety and Health Administration (OSHA).Testing Laboratory-NRTL).Nyob rau tib lub sijhawm, Pawg Thawj Coj ntawm Canada-SCC kuj lees paub ETL raws li Lub Tsev Haujlwm Saib Xyuas Kev Pom Zoo thiab Lub Koom Haum Saib Xyuas Kev Pom Zoo, thiab lees paub tias nws yog lub koomhaum ywj pheej ntawm cov khoom pov thawj kev nyab xeeb hauv Canada (koj tuaj yeem nkag mus rau OSHA lub vev xaib http: / / www.osha.gov yog xav paub ntxiv).
Ntev npaum li txhua yam khoom siv hluav taws xob, khoom siv hluav taws xob lossis hluav taws xob muaj lub cim ETL, nws qhia tau tias cov khoom tau ua tau raws li qhov yuav tsum tau ua tsawg kawg nkaus uas tau lees paub US thiab Canadian cov qauv kev nyab xeeb khoom.Nws tau raug sim los ntawm Intertek, Nationally Recognized Testing Laboratory (NRTL), thiab ua raws li cov qauv hauv tebchaws;nws kuj txhais tau hais tias lub tuam txhab tsim khoom pom zoo yuav tsum tau soj ntsuam nruj me ntsis kom ntseeg tau tias cov khoom zoo sib xws, uas tuaj yeem muag rau Asmeskas thiab Canadian kev lag luam.Nws txhais li cas rau cov neeg xa khoom, cov khw muag khoom thiab cov neeg siv khoom yog tias lawv yuav cov khoom lag luam uas tau raug kuaj thiab lees paub los ntawm cov neeg thib peb.
Susie
Sichuan Green Science & Technology Co., Ltd.
0086 19302815938
Post lub sij hawm: Nov-30-2023
