Nyob rau tam sim no GB7000.1-2002 tus qauv, teeb tau muab faib ua plaub pawg raws li hom hluav taws xob tiv thaiv hluav taws xob, xws li, Chav Kawm 0 teeb, Chav Kawm I teeb, Chav Kawm II teeb thiab Chav Kawm III teeb .
1, Class 0 lnminaire
Cov teeb uas tso siab rau cov rwb thaiv tsev yooj yim rau kev tiv thaiv hluav taws xob. Qhov no txhais tau hais tias cov khoom siv hluav taws xob yooj yim ntawm lub teeb (yog tias muaj) tsis txuas nrog tus neeg xyuas pib tiv thaiv nyob rau hauv txoj kab ruaj khov ntawm qhov chaw. Nyob rau hauv cov ntaub ntawv ntawm kev rwb thaiv tsev tsis ua hauj lwm, ib puag ncig yuav tsum tau tso siab rau.
2, Chav Kawm 1 luminaire
Kev tiv thaiv hluav taws xob ntawm lub teeb tsis yog nyob ntawm qhov yooj yim rwb thaiv tsev, tab sis kuj suav nrog kev ntsuas kev nyab xeeb ntxiv, uas yog, txuas cov khoom siv hluav taws xob nkag mus rau cov neeg siv hluav taws xob tiv thaiv nyob rau hauv kab ruaj khov ntawm qhov chaw, kom cov khoom siv hluav taws xob siv tau yuav tsis raug. hluav taws xob thaum lub hauv paus rwb thaiv tsev tsis ua haujlwm.
3, Class II Luminaire
Kev tiv thaiv hluav taws xob tsis yog nyob ntawm qhov yooj yim rwb thaiv tsev, tab sis kuj muaj kev tiv thaiv kev nyab xeeb ntxiv, xws li ob chav rwb thaiv tsev los yog cov rwb thaiv tsev ntxiv. Txawm li cas los xij, tsis muaj kev tiv thaiv uas vam khom rau hauv av lossis kev teeb tsa.
4, Chav Kawm III Luminaire
Kev tiv thaiv hluav taws xob poob siab nyob ntawm chav kawm ntawm cov teeb uas nws lub zog hluav taws xob yog qhov muaj kev nyab xeeb ntxiv tsis muaj hluav taws xob (SELV) thiab uas tsis muaj hluav taws xob siab dua SELV yog tsim. Kev tiv thaiv tiv thaiv hluav taws xob yog qhov taw qhia tseem ceeb rau kev ntsuas kev nyab xeeb ntawm cov teeb. Txawm li cas los xij, qhov chaw kuaj xyuas yav dhau los los ntawm General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) qhia tias kev tiv thaiv hluav taws xob ntawm cov teeb thiab teeb hauv Suav teb tsis tsim nyog, uas yog nyob rau hauv pem hauv ntej ntawm ntau yam khoom uas tsis tsim nyog hauv qhov chaw kuaj xyuas.
Nws tuaj yeem pom los ntawm cov txheej txheem txhais tau tias Chav Kawm {{0}} cov teeb muaj kev tiv thaiv hluav taws xob qis tshaj plaws. Txhawm rau kom ntseeg tau tias Class 0 teeb siv tau zoo, tus qauv tam sim no qhia txog kev siv Class 0 teeb. Piv txwv li, Tshooj 1.2.21 ntawm tus qauv tau teev tseg tias Chav kawm {{10}} teeb tsuas yog siv tau rau cov teeb pom kev zoo xwb; Raws li Tshooj 2.2, cov teeb uas muaj qhov ntsuas hluav taws xob tshaj 250V yuav tsum tsis txhob raug cais raws li Chav Kawm 0, cov teeb uas siv nyob rau hauv cov xwm txheej tsis zoo yuav tsum tsis raug cais raws li Chav Kawm 0, thiab cov teeb pom kev ntawm rails yuav tsum tsis txhob muab cais raws li Class 0. Class 0 teeb cia siab rau kev rwb thaiv tsev yooj yim raws li kev tiv thaiv hluav taws xob, thiab kev siv ib puag ncig yog txwv rau qhov chaw tsis muaj hluav taws xob. Txawm li cas los xij, hauv cov txheej txheem siv tiag tiag, nws yog qhov nyuaj rau cov neeg siv los txheeb xyuas cov pawg ntawm cov teeb ci ib los ntawm ib qho thiab seb qhov kev siv ib puag ncig puas yog ib puag ncig uas tsis yog kev coj ua. Raws li qhov kev txiav txim siab no, tus qauv tshiab tshem tawm qeb 0 teeb
