Dab tsi yog qhov tseem ceeb ntawm Canadian Standards Association (CSA) cim rau ntawm cov phaj cua sov?
Tso lus
UL yog thawj daim ntawv pov thawj hluav taws xob kev nyab xeeb hauv Asmeskas. Rau Canadian kev ua lag luam, CSA lub cim tau lees paub tias yog qhia tias ua raws li Canadian cov cai hluav taws xob. Hauv tebchaws Canada, cov tub ceev xwm hauv xeev thiab cov chaw pov hwm vaj tse feem ntau xav tau cov phiaj xwm cua sov kom tau CSA tau ntawv pov thawj.
Cov txheej txheem ntawv pov thawj thiab CSA Group
CSA Group yog lub koom haum muab ntawv pov thawj hauv Canada, tau lees paub los ntawm Pawg Thawj Coj ntawm Canada. CSA lub cim qhia tias cov khoom tau raug kuaj thiab tshuaj xyuas kom ntseeg tau tias nws ua tau raws li Canadian cov cai. Cov qauv no feem ntau yog raws li Canadian Electrical Code (CEC) uas tswj xyuas kev nyab xeeb thiab kev ua haujlwm ntawm cov khoom siv hluav taws xob hauv Canada.
Yuav kom tau txais kev pom zoo CSA, cov phaj cua sov yuav tsum ua raws li cov khoom tshwj xeeb. Piv txwv li, CSA C22.2 Tsis yog. 88 yog rau cov cuab yeej siv cua sov thiab CSA C22.2 Tsis muaj. 64 rau kev ua noj ua haus thiab ua kua- cov khoom siv cua sov. Cov khoom lag luam uas nqa CSA ntawv pov thawj raug kuaj rau cov qauv kev nyab xeeb hluav taws xob siab, kom ntseeg tau tias ua tau raws li CEC thiab lwm yam kev xav tau.
CSA thiab UL kev sib raug zoo
CSA Pab Pawg muaj kev pom zoo kev pom zoo nrog UL (Underwriters Laboratories) uas nthuav tawm cov txheej txheem ntawv pov thawj sai. Cov khoom lag luam raug kuaj rau UL cov qauv los ntawm UL feem ntau tuaj yeem lees paub los ntawm CSA nrog kev sim me me ntxiv, thiab rov ua dua. Daim ntawv cog lus ua kom yooj yim rau cov txheej txheem ntawv pov thawj rau cov tuam txhab nrhiav kev pom zoo hauv Canadian thiab Asmeskas kev lag luam.
Lub cim "cULus" ua ke qhia tau tias cov khoom txaus siab rau ob qho tib si UL thiab CSA cov lus qhia thiab tau lees paub rau Canada thiab Tebchaws Meskas. Daim ntawv pov thawj dual tshem tawm qhov xav tau rau kev sim cais thiab pab txhawb kev faib khoom hauv North America.
Qhov tseem ceeb ntawm CSA Certification
Cov cim CSA feem ntau lees txais raws li qhov qhia txog kev ua raws li Canadian kev ruaj ntseg cov cai rau cov cuab yeej ntsia hauv Canada. Nws muab kev lees paub rau cov kws tshuaj xyuas hluav taws xob, cov chaw pov hwm thiab cov neeg siv khoom tias cov phaj cua sov muaj kev nyab xeeb rau kev siv hauv khw Canadian. CSA daim ntawv pov thawj tseem ua tau raws li cov cai tswj hwm kev nyab xeeb hluav taws xob thiab ua pov thawj tias cov phaj cua sov ua raws li cov cai tswj kev nyab xeeb hauv Canadian Electrical Code (CEC).
CSA daim ntawv pov thawj ua tiav raws li kev cai lij choj thiab kev pov hwm cov cai thiab muab kev tiv thaiv kev cai lij choj rau cov neeg tsim khoom los ntawm kev lav lawv cov khoom ua tiav cov qauv kev nyab xeeb uas xav tau rau kev faib khoom hauv Canada. CSA lub logo kuj tseem pab cov tuam txhab qhia lawv txoj kev cog lus rau kev nyab xeeb thiab kev ua raws cai.
UL & CSA ntawv pov thawj rau cov cua sov phaj
Kev Xeem Lub Koom Haum Daim Ntawv Pov Thawj Cov Qauv Siv Cov Ntawv Sau Ua Lag Luam
UL (Underwriters Laboratories) US NEC (National Electrical Code) UL Feem ntau rau US ntawv pov thawj
CSA (Canadian Standards Association) Canada Canadian Electrical Code (CEC) thiab CSA C22.2 No. 88 CSA Pawg Yuav Tsum Tau Ua Raws Li Kev Ua Lag Luam Canadian cULus North America NEC (UL) + CEC (CSA) CSA GroupDual ntawv pov thawj rau ob qho tib si US thiab Canadian kev ua lag luam
Xaus
Hauv kev ua lag luam Canadian, qhov tseem ceeb rau kev ua raws li hluav taws xob kev nyab xeeb rau cov cua sov phaj yog CSA ntawv pov thawj. Daim ntawv pov thawj CSA pab cov tuam txhab tau txais kev tso cai raug cai rau lawv cov khoom hauv Canada thiab lawv cov neeg siv khoom kom paub tseeb tias cov khoom siv uas lawv siv muaj kev nyab xeeb thiab txhim khu kev qha los ntawm kev paub tseeb tias cov khoom raug tsim raws li cov qauv kev nyab xeeb uas xav tau. A UL-CSA kos npe ua kom muaj ntawv pov thawj thiab txhawb kev faib khoom hauv North America rau cov lag luam uas xav muag hauv Asmeskas thiab Canadian kev lag luam.
Cov ntawv pov thawj hauv cheeb tsam xws li CSA yog cov khoom tseem ceeb ntawm kev ua raws li cov khoom lag luam thoob ntiaj teb. Cov neeg tsim khoom yuav tsum paub txog tus kheej cov kev xav tau ntawm txhua lub khw, kom muaj kev nyab xeeb ntawm kev teeb tsa, kev ua haujlwm thiab kev ua raws cai.
