Lub khawm hlau hloov yog ib qho kev hloov uas siv lub khawm thawb lub tshuab xa mus los ua qhov kev txav mus los thiab kev sib cuag zoo li qub nias rau lossis tawm thiab paub txog kev sib pauv hloov pauv.Nws yog ib pawg me me ntawm ntau pawg ntawm kev lag luam hluav taws xob, ntau yam ntawm cov series, daim ntawv thov ntawm txhua qhov chaw ntawm lub neej.
Cov xim ntawm qhov taw qhia lub teeb tsis yog xim dab tsi peb xav siv xim dab tsi, lub teb chaws muaj cov qauv nruj rau cov xim ntawm lub teeb pom kev zoo, cov uas GB2682-81 thiab IEC60073 (IEC International Electrotechnical Commission) yog xim ntawm cov kev cai.
Qhov taw qhia lub teeb:liab, daj, ntsuab, xiav thiab dawb.
Khawm:siv liab, daj, ntsuab, xiav, dub, dawb thiab grey.
Hlau laub khawm hloov yog qhov tshwj xeeb tej yam yees siv, tsis hais koj nyob qhov twg, qhov twg muaj cov cuab yeej tuaj yeem pom nws, thaum peb qhib lub xov tooj nias lub hwj chim khawm, nias lub pob ntawm lub chaw taws teeb tswj thaum peb qhib lub TV, thaum peb tsav lub khawm pib qhov tseem ceeb, thiab lwm yam, puas yog peb tsis saib xyuas tau tshwm sim, tab sis lub khawm me ntsis txo qis, Thaum nws ua tsis tiav, lub tshuab cua txias tsis ua haujlwm rau hnub kub kub.Thaum koj mus rau hauv chav dej, lub khawm flush tawg.Nyob rau hauv lub elevator, cov nyees khawm tsis ua haujlwm zoo, thiab lwm yam. Thaum lub sijhawm ntawd, lub khawm hloov tau nyiam ntau yam.Tej yam uas tsis tau cia peb txhawj txog ua qhov tseem ceeb nyob rau lub sijhawm no, thiab tom qab ntawd peb paub nws qhov tseem ceeb.Qhov no yog lub sijhawm thaum peb hais tias "zoo nqus" thiab "qhov no yog dab tsi?"thiab peb pom zoo tias qhov tseem ceeb tshaj plaws ntawm ib yam dab tsi tsis yog nws tus nqi, tsis yog nws cov style, tab sis nws qhov zoo.
Qhov zoo ntawm cov hlau khawm hloov yog dab tsi?Cov lus qhia ntau lawm yuav tsum nruj me ntsis raws li tus qauv kev lag luam kev lag luam JB / T3907-2008 ntawm Cov Neeg Koom Tes ntawm Tuam Tshoj.Cov khoom tsim nyog yuav tsum yog daim ntawv pov thawj kev nyab xeeb uas yog "CCC" ntawv pov thawj.
Post lub sij hawm: May-21-2021