Tsheb, Tsheb
Luag tsheb painting
Vim hais tias ntawm cov hnub kev sib cuag nrog sib txawv tshuaj tebchaw ntawd, rau qhov cov, yog txaus ntshai rau tib neeg noj qab haus huv, kev ua hauj lwm nyob rau hauv qhov kev yuav tsum tau cov neeg pleev kob-tob paub nyob rau hauv lub teb ntawm hauj lwm kev nyab xeeb, cov specifics ntawm qhov sib txawv cov khoom thiab ua kevcai nco txog cov txheej txheem, uas nws ua hauj lwm yog los tiv thaiv kev noj qab nyob .
Danger.
Kev tshawb fawb qhia tias feem ntau cov xwm txheej thaum lub sij hawm lub painting ua hauj lwm nyob rau hauv qhov kev vim tus tib neeg zoo tshaj :
me omissions, kev tuav cov xim muaj hlau cov khoom, los yog txawm av nyob rau hauv lub chaw ua hauj lwm - tag nrho cov uas yuav ua rau ib tug teeb meem rau kev noj qab nyob thiab lub neej ntawm cov neeg pleev kob. Qhov chaw ntawm kev txaus ntshai nyob rau hauv cov xim muaj hlau ntau lawm yuav tsum tau muab faib mus rau hauv peb yam tseem ceeb:
- hluav taws kub;
- tawg;
- reactivity.
Hais txog cov kev ntsuas tiv thaiv hluav taws txuas ntxiv kev nyab xeeb, koj yuav tsum xyuam xim rau cov lus teb seb hluav taws xob pab kiag li lawm siv nyob rau hauv qhov kev uas, cov kev cai ntawm PUE thiab tsis tu ncua seb lawv yog nqa tawm tuaj kuaj tsev.
Tag nrho cov cuab yeej siv nyob rau hauv qhov kev yuav tsum tau ua los ntawm uas tsis yog-sparking khoom. Qhov no yuav tsum tau yog tshwj xeeb yog ib qho tseem ceeb thaum uas siv cov inflammable ntaub ntawv nrog tsawg self-tiv cav tseb kub, uas yog yus cov xim tsev. Feem ntau ntawm cov ntaub ntawv no ntxiv muaj lub peev xwm los cia electrostatic nqi, li ntawd, koj yuav tsum siv cov khaub ncaws thiab nkawm khau ua los ntawm antistatic cov ntaub ntawv, raws li tau zoo raws li kom paub tseeb tias hauv pem teb yog ua los ntawm conductive cov ntaub ntawv. Tus tswv tsev los yog lub taub hau ntawm lub chav nres tsheb yuav tsum xyuas tias tag nrho cov neeg ua hauj lwm kev cob qhia nyob rau hluav taws kev ruaj ntseg.
Txheej cov ntaub ntawv, vim hais tias ntawm lawv cov yam ntxwv, yuav ua tau rau qhov chaw ntawm cov tawg. Officers ntawm ntau yam ntawm lawv yog hnyav dua cov huab cua, muaj peev xwm ntxiv nyob ze ntawm lub hauv pem teb thiab nrog cua mus tsim ib tug heev sib tov. Kom muaj chaw dim pa thiab serviceable thaj chaw thiab painting noj los pab tiv thaiv cov tsim ntawm tshwj xeeb yog high school ntau ntawm vapor.
Qhov ua rau ntawm tawg kuj yuav ib tug tsis ncaj ncees lawm yardage. Ib tawg yuav ua rau sij hawm ntev los ntawm ntim nrog cov kua (cov kua) ntawm kub (e.g., muab cia rau hauv ib qho unobscured site).
Reactivity muaj feem xyuam rau cov mixing ntawm ib yam khoom nrog lwm tus, nws uas yog tsis pom zoo los ntawm lub chaw tsim tshuaj paus ntawm cov xim tsev thiab varnishes. Xws li ib tug txiav txim tej zaum yuav txuam nrog lub siab xav kom tau txais cov xav txog tej yam nyiaj, piv txwv li los ntawm thov pheej yig tshuaj rau tawv los yog nyias mus nyias. Qhov no yuav ua rau kev npaj txhij txog tshuaj haum, tsis tsuas mus rau hloov lub zog ntawm cov khoom, tab sis kuj txaus ntshai rau lub noj qab haus huv ntawm malaria.
kev ruaj ntseg guarantee yog muab xwb nyob rau hauv cov ntaub ntawv ntawm qhov kev siv ntawm cov khoom, uas yog muab thiab qhia nyob rau hauv cov kev cov ntaub ntawv los xij ntawm cov khoom tsim tawm. Nws yog yog li ntawd tsim nyog los ua tib zoo nyeem daim ntawv lo thiab cov khoom muaj kev ruaj ntseg daim ntawv, uas lub khoom yog yuam ua hauj lwm kom ua.
Material Safety Data Sheet muaj cov ntaub ntawv hais txog nws cov Cheebtsam physico-tshuaj thiab tshuaj lom thaj chaw ntawm lub peev xwm teeb meem rau tib neeg yog tias siv tsis; Nws qhia txog cov kauj ruam rau kev xub pab; nws qhia lub permissible hluav taws-sib ntaus sib tua tsheb, tus kheej tiv thaiv, lub tswv yim pom zoo nyob rau hauv lub tsheb thauj mus los thiab cia ntawm pov tseg tus cwj pwm. Nyob rau hauv no daim ntawv qhia raws li tau piav nyob rau hauv kom meej ceeb toom cov cim.
Tej kev tiv thaiv.
Qhov loj tshaj kev nyab xeeb rau lub noj qab haus huv ntawm cov neeg pleev yog tsis tsim nyog tuav ntawm cov khoom uas cov painters tau hais txhua txhua hnub: lawv muaj peev xwm ua rau lom thiab ua loj cov kev hloov nyob rau hauv tib neeg lub cev. Heev feem ntau qhov no yog vim lub fact tias painters yog tsis paub txog cov neeg kawm ntawv ntawm kev txaus ntshai lawv lub ntsej muag, uas raug nqi ntau cov kev cai thiab kev nyab xeeb kev tswj cai.
Txheej txheem refinishing ntawm lub tsheb nyob rau hauv txhua theem yog txuam nrog ib tug tso tawm ntawm hmoov av los yog vapors (VOC). Ib tug txiv neej yog nyob rau hauv kev txaus ntshai ntawm allergic ntawm teeb meem tshuaj los ntawm lub qhov muag, hlab pas, ua pa system thiab daim tawv nqaij.
Cov feem ntau txaus ntshai tshuaj tebchaw yog isocyanates. Lawv yog cov tam sim no nyob rau hauv ob-tivthaiv xim tsev thiab varnishes. Lawv yog lug siv nyob rau hauv lub yuav txo tau txoj kev (kho) xim vim lub zoo heev zoo lawv muab xim fastness thiab muab nws ib tug zoo ci. Isocyanates hnov mob nrog dej thiab yooj yim mus rau mus rau hauv tib neeg lub cev; yuav ua rau daim tawv nqaij voos, ua xua, kev hloov nyob rau hauv lub ua pa ib ntsuj av tau thiab lub paj hlwb.
Nws yuav tsum tau nco ntsoov hais tias hais tias tsis tsuas isocyanates, tiam sis tag nrho cov hmoov av thiab cov pa yog tej rau tib neeg. Qhov tseem yam ntxwv cov tsos mob ntawm lom muaj xws li: kua muag, mob caj pas, hnoos qhuav, xeev siab, qaug zog thiab txob taus ..
Yog li ntawd, nyob rau lub site ntawm kev npaj rau painting, thiab ib cov tshuaj tsuag lub rooj muag zaub thaum lub sij hawm tu lub cuab tam yuav tsum tau siv kom tsim nyog cov khaub ncaws, uas tiv thaiv lub cev thiab kom cov mov tshiab, huv si huab cua.
Qhov muag muaj kev ruaj ntseg yog muab los ntawm tsom iav qhov muag, qhov ncauj qhov ntswg, nrog ib tug kaus mom hlau thiab cua. Caj pas zoo tshaj plaws tiv thaiv respirators (thaum lub sij hawm sib tsoo thiab polishing). Cov hnab looj tes thiab khau looj plab hlaub, thiab overalls, nrhiav tau ntawm kev sib cuag nrog cov tawv nqaij ntawm tej tebchaw.
Muaj kev nyab xeeb xim rau cov ib puag ncig.
Tas, tus kho tsheb lag luam emits 7% ntawm tag nrho cov emissions ntawm tej volatile organic tebchaw. Lawv muaj nyob rau hauv cov xim tsev, primers, nyias thiab removers, fillers, thiab aerosols yog lub ntsiab culprit nyob rau hauv photochemical cua pa phem. Tom qab nkag mus rau hauv lub chaw lawv xav li cas nyob rau hauv qhov kev txiav txim ntawm tshav ntuj, nrog lub nitrogen oxide nyob rau hauv lub resulting tsawg ozone layer tsim saum toj no cov av, uas muaj feem xyuam rau tag nrho cov uas muaj sia nyob thiab nroj tsuag.
Muaj pes tsawg leeg ntawm tus neeg pab pawg ntawm cov VOC emissions nyob rau hauv ib tug raug lub cev khw zoo kwv yees li raws li nram no:
- puag thiab sis tsuas kob kua roj vanish - 52%;
- lub primer - 36%;
- ib-feem xim - 11%;
- kev npaj thiab tu cov neeg ua hauj - 1%.
Nyob rau hauv thiaj li yuav txo tus nqi ntawm cov emissions ntawm volatile organic tebchaw, ntau lub teb chaws thiab thoob ntiaj teb cov koom haum tau yuam kev txwv rau cov PatientsÕ theem, uas yuav tsum tau manufacturers ntawm cov xim muaj hlau tshuab los txhawb pro-ib puag ncig kev daws teeb meem - xws li kev siv cov dej-soluble cov xim tsev. Qhov tseem stringent qauv nyob rau hauv relation mus emissions ntawm teeb meem tshuaj mus rau hauv cov cua yog nyob rau hauv lub EU.
Raws li koj tau pom - kev ruaj ntseg xim - nws tsis yog tsuas yog lub observance ntawm kev ruaj ntseg cov kev cai, tab sis kuj yuav ua hauj lwm ntawm lub neej yav tom ntej, qhov tshwm sim ntawm cov uas yog lub siab xav mus siv dej-soluble cov xim tsev thiab varnishes uas muaj kev ruaj ntseg rau cov ib puag ncig thiab rau tag nrho cov ntawm peb.
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