Puas yog formaldehyde tuaj hauv e-luam yeeb?

Jun 11, 2024

Cov luam yeeb hauv hluav taws xob tuaj yeem tsim cov formaldehyde thaum lub sijhawm cua sov ntawm cov kua. Qhov no feem ntau yog nyob ntawm hom thiab qauv ntawm e-luam yeeb koj siv, nrog rau cov cua kub thiab lub zog. Qee qhov kev tshawb fawb thib peb tau pom tias siv e-luam yeeb ntawm qhov kub thiab txias thiab lub zog siab (xws li 50 watts) yuav ua rau muaj formaldehyde. Yog li, txawm hais tias tsis yog txhua tus e-luam yeeb muaj formaldehyde, tiam ntawm formaldehyde yog ua tau nyob rau hauv qee yam kev siv.

Formaldehyde yog ib qho tsis muaj xim, pungent roj nrog cov tshuaj formula CH ₂ O. Nyob rau hauv cov teb ntawm chemistry thiab kev lag luam, formaldehyde, raws li ib tug tseem ceeb organic compound, yog dav siv nyob rau hauv ntau zaus. Piv txwv li, nws yog feem ntau siv los ua tshuaj tua kab mob, tshuaj tua kab mob, thiab hauv kev tsim cov yas thiab cov resins.

Formaldehyde yog ib qho kev sib xyaw ua ke uas ua rau muaj tshuaj lom neeg nrog rau lwm yam tshuaj. Tias yog vim li cas nws feem ntau siv los ua cov khoom siv raw lossis cov khoom ntxiv. Hauv dej, formaldehyde tuaj yeem tsim cov tshuaj hu ua "formaldehyde water", uas kuj yog ib hom kev kho mob thiab chaw kuaj mob.

Formaldehyde muaj ntau yam kev siv, los ntawm cov tshuaj tua kab mob mus rau kev ua ntoo. Nws kuj tseem pom muaj nyob hauv cov tshuaj pleev ib ce thiab cov khoom tu tus kheej, txawm hais tias nws siv tsuas yog vim nws muaj peev xwm txaus ntshai.

Formaldehyde tsis yog tsuas yog tsim tawm xwb, tab sis kuj muaj nyob rau hauv ib puag ncig ntuj xws li hluav taws kub hav zoov, cov nroj tsuag lwj, thiab tsiaj txhu. Qhov tseeb, qee cov txheej txheem biochemical hauv tib neeg lub cev kuj tuaj yeem tsim cov lej ntawm formaldehyde.

Hauv kev tsim khoom, formaldehyde feem ntau yog siv los tsim cov yas, resins, textiles, thiab qee hom roj hmab. Cov rooj tog zaum, hauv pem teb, ntaub, ntaub, thiab qee yam khoom siv ntxuav kuj tseem muaj formaldehyde.

Hauv ib puag ncig hauv tsev, qee yam khoom siv niaj hnub tuaj yeem tso tawm formaldehyde, suav nrog qee hom rooj tog, ntaub pua plag, txheej, tshuaj ntxuav, thiab lwm yam.

Ntxiv nrog rau kev ua phem rau tib neeg lub cev, formaldehyde tuaj yeem cuam tshuam rau ib puag ncig. Nws yog volatile organic compound (VOC) uas muaj kev cuam tshuam tsis zoo rau cov txheej txheem ozone thiab huab cua zoo hauv huab cua.

Cov luam yeeb hauv hluav taws xob tau dhau los ua lwm txoj hauv kev rau cov luam yeeb thoob ntiaj teb. Txawm li cas los xij, qhov muaj thiab qhov chaw ntawm formaldehyde hauv cov khoom no yeej ib txwm muaj kev txhawj xeeb rau txhua tus. Tom ntej no, peb yuav tshawb nrhiav cov ntsiab lus tseem ceeb ntawm formaldehyde hauv cov luam yeeb hluav taws xob.

Ib qho tseem ceeb ntawm cov luam yeeb hauv hluav taws xob yog lub npe hu ua "e-kua", tseem hu ua kua hluav taws xob lossis cov kua pa luam yeeb. Cov kua no feem ntau yog tsim los ntawm propylene glycol, zaub glycerin, nicotine thiab zaub mov qib essence. Feem ntau, propylene glycol thiab cog glycerol yog suav tias yog cov khoom muaj kev nyab xeeb, tab sis thaum lawv tau rhuab mus rau qhov kub thiab txias hauv cov cua kub ntawm cov luam yeeb hluav taws xob, lawv tuaj yeem tsim cov formaldehyde.

Kev ua haujlwm ntawm cov luam yeeb hluav taws xob yog ua kom sov cov e-kua los ntawm cov khoom cua sov, ua rau nws vaporize mus rau hauv huab cua uas cov neeg siv tuaj yeem nqus tau. Thaum lub sijhawm ua haujlwm no, cov khoom siv tshuaj lom neeg hauv e-kua yuav decompose lossis rov ua dua, tsim cov tshuaj tshiab, suav nrog formaldehyde.

Tshwj xeeb tshaj yog nyob rau hauv high kub los yog thaum siv high-power hluav taws xob luam yeeb, propylene glycol thiab cog glycerol nyob rau hauv e-kua tej zaum yuav yooj yim decomposed los tsim formaldehyde. Yog li, kev siv cov xwm txheej (xws li qhov kub thiab txias) thiab qhov tshwj xeeb muaj pes tsawg leeg ntawm e-kua yuav cuam tshuam rau lub cim ntawm formaldehyde.

Qhov teeb meem ntawm cov luam yeeb hluav taws xob thiab cov cim formaldehyde tsis muaj nyob rau hauv kev sib cais, tab sis kuj tau txais kev saib xyuas zoo los ntawm ntau lub zej zog, suav nrog cov kws tshawb fawb, kws kho mob, thiab tsoomfwv cov koom haum. Ntawm no, koj tuaj yeem kawm ntxiv txog Wikipedia cov ntaub ntawv ntawm e-luam yeeb thiab formaldehyde.

Cov lus nug ntawm seb cov luam yeeb hauv hluav taws xob puas muaj formaldehyde tau nyiam ntau yam hauv zej zog kev tshawb fawb. Txhawm rau teb cov lus nug no, cov kws tshawb fawb tau ua ntau qhov kev sim thiab tshuaj xyuas. Hauv qab no, peb yuav tham txog kev nthuav dav cov kev tshawb fawb tseem ceeb thiab cov pov thawj ntsig txog hluav taws xob luam yeeb thiab formaldehyde.

Ntau qhov kev tshawb fawb tau pom tias cov luam yeeb hluav taws xob tuaj yeem tsim cov formaldehyde ntawm qhov kub thiab txias. Cov kev tshawb fawb no feem ntau yog ua los ntawm cov npe sib txawv thiab hom e-luam yeeb, nrog rau cov khoom sib txawv thiab qhov ntau ntawm cov kua luam yeeb. Cov txiaj ntsig tau qhia tias, tshwj xeeb tshaj yog thaum lub tshuab cua sov ua haujlwm ntawm qhov kub thiab txias lossis lub zog siab, tus nqi ntawm formaldehyde generated yuav nce ntau.

Qee qhov kev tshawb fawb kuj tau pom tias tus nqi ntawm formaldehyde generated kuj cuam tshuam los ntawm cov khoom siv hluav taws xob luam yeeb. Tshwj xeeb, qee cov kua haus luam yeeb nrog cov txiv hmab txiv ntoo ntxiv los yog lwm cov txuj lom nyuaj yuav ua rau muaj formaldehyde thaum lub sij hawm cua sov.

Txawm hais tias tej zaum yuav muaj qee qhov sib txawv ntawm cov txiaj ntsig kev tshawb fawb, cov zej zog kev kawm feem ntau ntseeg tias cov luam yeeb hluav taws xob tuaj yeem tsim muaj formaldehyde nyob rau hauv qee qhov xwm txheej, tshwj xeeb tshaj yog nyob rau hauv kub thiab lub zog siv hluav taws xob. Qhov no kuj tau txais kev txhawb nqa los ntawm ntau lub koom haum saib xyuas kev noj qab haus huv thiab tsoomfwv cov koomhaum. Yog li ntawd, rau cov neeg siv e-luam yeeb uas xav txo qhov kev pheej hmoo ntawm formaldehyde raug, nws yog ib qho tseem ceeb heev uas yuav tsum xaiv qhov kub thiab txias thiab tsis siv hluav taws xob, thiab tsis txhob siv cov kua luam yeeb uas muaj cov khoom siv uas tsim cov formaldehyde.

Vim tias muaj peev xwm ntawm formaldehyde hauv cov luam yeeb hauv hluav taws xob, lawv cov teeb meem kev nyab xeeb tau nyiam ntau yam. Qhov teeb meem kev nyab xeeb ntawm formaldehyde tsis yog tsuas yog cuam tshuam rau cov neeg siv e-luam yeeb, tab sis kuj rau cov neeg nyob hauv lawv ib puag ncig. Tom ntej no, peb yuav tshawb xyuas cov teebmeem kev nyab xeeb rau lub sijhawm luv thiab ntev ntawm formaldehyde hauv cov luam yeeb hauv hluav taws xob.

Hauv lub sijhawm luv luv, kev nqus cov pa luam yeeb hauv hluav taws xob uas muaj formaldehyde tuaj yeem ua rau ua pa ua pa, qhov muag tsis pom kev, thiab txawm tias cov tsos mob hnoos thiab mob caj pas. Hauv qee qhov xwm txheej hnyav, raug rau qhov siab ntawm formaldehyde tuaj yeem ua rau ua pa nyuaj, uas yog qhov teeb meem loj heev. Yog li ntawd, txawm tias luv luv raug rau formaldehyde yuav tsum tau txais kev saib xyuas txaus.

Rau cov tib neeg uas siv cov luam yeeb hluav taws xob ntev ntev, kev raug formaldehyde ntev yuav ua rau muaj teeb meem kev noj qab haus huv ntau dua. Qhov no suav nrog tab sis tsis txwv rau cov kab mob ua pa, kev tiv thaiv kab mob tsis zoo, thiab kev raug mob mus ntev uas yuav ua rau muaj kev pheej hmoo ntawm qee yam mob qog noj ntshav. Yog li, formaldehyde raug tshwm sim los ntawm kev siv cov luam yeeb ntev ntev yog qhov teeb meem tseem ceeb ntawm kev noj qab haus huv uas tsis tuaj yeem tsis quav ntsej.

Txo qhov kev pheej hmoo ntawm kev raug formaldehyde yog qhov tseem ceeb tshwj xeeb tom qab nkag siab tias cov luam yeeb hauv hluav taws xob yuav muaj formaldehyde. Hmoov zoo, muaj ntau txoj hauv kev uas tuaj yeem txo qhov kev pheej hmoo no. Hauv qab no, peb yuav tham txog yuav ua li cas kom ua tiav lub hom phiaj no los ntawm kev xaiv cov khoom lag luam luam yeeb nyab xeeb thiab ua tib zoo saib xyuas kev siv.

Thawj kauj ruam yog xaiv cov khoom lag luam luam yeeb nyab xeeb. Thaum muas e-luam yeeb thiab cov luam yeeb ua kua, koj yuav tsum xaiv cov khoom uas tau dhau los ntawm cov neeg thib peb kuaj thiab tau raug pov thawj tias tsis muaj formaldehyde lossis muaj cov ntsiab lus tsawg heev. Cov ntaub ntawv no feem ntau yog sau meej meej ntawm cov khoom ntim lossis cov vev xaib raug cai.
Tsis tas li ntawd, qee hom e-luam yeeb muaj qhov hloov kho qhov kub thiab lub zog ua haujlwm, tso cai rau cov neeg siv xaiv cov chaw qis dua thaum siv los txo qhov muaj peev xwm ntawm formaldehyde tiam.

Ntxiv nrog rau kev xaiv cov khoom muaj kev nyab xeeb, kev saib xyuas yuav tsum tau them rau kev siv cov luam yeeb hauv hluav taws xob. Tsis txhob siv cov luam yeeb ntev ntev, vim qhov no tuaj yeem ua rau cov cua kub cua kub siab dhau, yog li ua kom muaj formaldehyde.
Ib yam li ntawd, nws raug nquahu kom tsis txhob siv cov kua haus luam yeeb nrog cov txiv hmab txiv ntoo ntxiv los yog lwm yam txuj lom, vim tias cov khoom no muaj peev xwm tsim cov formaldehyde thaum lub sij hawm cua sov.
Yog xav paub ntxiv txog yuav ua li cas siv e-luam yeeb kom zoo dua thiab txo cov formaldehyde raug, koj tuaj yeem tshawb xyuas nplooj ntawv Wikipedia ntawm e-luam yeeb thiab formaldehyde.