Cov pa luam yeeb tawm los ntawm e-luam yeeb muaj qee yam tshuaj phem, xws li formaldehyde thiab acetic acid. Ua pa cov tshuaj no rau lub sijhawm ntev tuaj yeem ua rau mob ntsws thiab ua pa. Tsis tas li ntawd, txawm hais tias cov ntsiab lus nicotine hauv e-luam yeeb tsawg, nws tseem tuaj yeem ua rau muaj kev quav yeeb quav tshuaj thiab lwm yam teeb meem kev noj qab haus huv.
Cov khoom xyaw ntawm e-luam yeeb kua
Common e-kua cov khoom xyaw
E-kua, tseem hu ua e-kua lossis vape kua txiv, yog cov khoom tseem ceeb uas e-luam yeeb vaporize. Nws muaj cov khoom xyaw tseem ceeb hauv qab no:
Propylene Glycol (PG): Propylene glycol yog ib qho ntawm cov khoom xyaw tseem ceeb hauv e-kua thiab feem ntau yog siv los muab cov neeg siv nrog "lub caj pas ntaus" kev xav. Nws yog cov kua uas tsis muaj xim, tsis muaj ntxhiab tsw thiab suav tias tsis muaj teeb meem rau kev noj qab haus huv hauv cov nyiaj nruab nrab.
Zaub glycerin (VG): Zaub glycerin feem ntau yog siv nrog propylene glycol los ua kom qhov ntom ntom ntawm e-luam yeeb. Nws yog ib yam khoom ntuj tsim tawm los ntawm cov nroj tsuag uas pab tsim cov pa luam yeeb ntau dua. Wikipedia link
Khoom noj khoom haus qib Flavorings: Cov flavorings no muab e-kua nrog ntau yam flavors, los ntawm ib txwm haus luam yeeb flavors mus rau ntau yam txiv hmab txiv ntoo, khoom qab zib thiab dej qab zib.
Nicotine: Txawm hais tias tsis yog txhua lub e-kua muaj nicotine, ntau lub npe suav nrog nws kom ua tau raws li qhov xav tau ntawm cov neeg haus luam yeeb.
Cov ntsiab lus nicotine hauv e-luam yeeb
Nicotine yog ib qho kev xaiv muaj nyob rau hauv e-kua thiab nws cov concentration yuav txawv nyob ntawm seb hom thiab cov neeg siv xaiv. Feem ntau, nicotine concentration ntawm e-luam yeeb kua yog muab faib ua ob peb theem:
Nicotine-Free: Qhov no yog ib qho kev xaiv zoo rau cov neeg uas xav ua vaping yam tsis tau noj nicotine.
Tsawg concentration: feem ntau muaj txog 3-6mg/ml nicotine, haum rau cov neeg haus luam yeeb.
Medium concentration: feem ntau muaj txog 12-18mg/ml nicotine, haum rau cov neeg haus luam yeeb nruab nrab.
Lub zog siab: Feem ntau muaj 20mg / ml lossis ntau dua nicotine, haum rau cov neeg haus luam yeeb hnyav lossis cov neeg uas xav txiav luam yeeb.
Qhov txawv ntawm e-luam yeeb thiab cov luam yeeb ib txwm muaj
Combustion thiab cua sov: Sib piv ntawm lawv ua haujlwm li cas
Thaum nws los txog rau e-luam yeeb piv rau cov luam yeeb ib txwm muaj, qhov sib txawv ntawm qhov lawv ua haujlwm yog ib qho ntawm qhov sib txawv tseem ceeb.
Cov luam yeeb ib txwm: Lub hauv paus ntsiab lus ua haujlwm ntawm cov luam yeeb ib txwm yog ua raws li kev sib xyaw. Thaum haus luam yeeb, luam yeeb, ntawv, thiab lwm yam khoom xyaw hlawv, ua pa luam yeeb. Cov txheej txheem combustion no tso tawm kwv yees li 7, 000 chemicals, ntau yam uas paub tias muaj tshuaj lom thiab txawm tias carcinogenic. Wikipedia link
E-luam yeeb: Tsis zoo li qhov no, e-luam yeeb tsis cia siab rau kev sib txuas los tsim cov pa luam yeeb. Hloov chaw, nws siv cov khoom cua sov los ua kom sov cov e-kua rau lub xeev vaporized, tsim cov pa luam yeeb uas tuaj yeem nqus tau. Vim tias tsis muaj txheej txheem combustion, e-luam yeeb tso tawm cov tshuaj tsawg dua li cov luam yeeb.
Qhov sib txawv ntawm cov tshuaj muaj pes tsawg leeg
Ntxiv rau qhov pom tseeb qhov sib txawv ntawm kev sib tsoo thiab cua sov, kuj tseem muaj qhov sib txawv ntawm cov tshuaj tso tawm los ntawm ob.
Cov luam yeeb ib txwm: Raws li tau hais ua ntej, thaum haus luam yeeb kub, nws tso tawm kwv yees li 7, 000 tshuaj. Cov no suav nrog tar, carbon monoxide, arsenic, txhuas, thiab lwm yam, uas txhua tus paub tias muaj kev phom sij rau tib neeg. Tar, tshwj xeeb tshaj yog, yog ib qho tseem ceeb ntawm kev mob ntsws cancer los ntawm kev haus luam yeeb. Wikipedia link
E-luam yeeb: Txawm hais tias e-luam yeeb raug suav tias muaj kev nyab xeeb dua li cov luam yeeb, lawv tsis muaj teeb meem kiag li. E-luam yeeb tseem muaj qee yam tshuaj phem, xws li formaldehyde thiab acetic acid. Txawm li cas los xij, tus nqi ntawm cov tshuaj no tsawg dua piv rau cov luam yeeb ib txwm muaj. Txawm li cas los xij, nws tsim nyog sau cia tias kev noj qab haus huv los ntawm kev siv e-luam yeeb mus ntev tseem xav tau kev tshawb fawb ntxiv.
Kev noj qab haus huv txaus ntshai ntawm e-luam yeeb
paub txog teeb meem kev noj qab haus huv
Txawm hais tias e-luam yeeb yog qhov tshiab ntawm kev ua lag luam, qee qhov kev tshawb fawb tau qhia txog kev txhawj xeeb txog kev noj qab haus huv.
Teeb meem ua pa: Qee yam tshuaj hauv e-luam yeeb, xws li formaldehyde thiab acetic acid, tuaj yeem ua rau mob ntsws. Kev nqus cov tshuaj no rau lub sijhawm ntev tuaj yeem ua rau mob ntsws xws li hawb pob, hnoos tsis tu ncua, lossis lwm yam teeb meem ua pa.
Nicotine Addiction: Txawm hais tias tsis yog txhua lub e-kua muaj nicotine, ntau lub npe ua. Nicotine yog ib yam khoom muaj yees uas tuaj yeem ua rau muaj kev quav yeeb quav tshuaj rau cov neeg siv, tshwj xeeb tshaj yog cov neeg siv hluas.
Cov teeb meem plawv: nicotine ntau dhau tuaj yeem ua rau koj lub plawv dhia thiab ntshav siab, ua rau koj muaj kev pheej hmoo mob plawv thiab mob stroke.
Muaj kev pheej hmoo ntev thiab luv luv
Kev pheej hmoo rau kev noj qab haus huv mus sij hawm ntev ntawm e-luam yeeb piv rau cov luam yeeb ib txwm tsis to taub, tab sis peb twb paub qee qhov kev pheej hmoo luv luv.
Kev pheej hmoo luv luv: Kev haus luam yeeb e-luam yeeb hauv lub sijhawm luv luv yuav ua rau mob caj pas thiab qhov ncauj, mob taub hau, hnoos qhuav, thiab lwm yam. Tsis tas li ntawd, kev noj cov nicotine ntau dhau yuav ua rau xeev siab, ntuav, tawm hws, thiab plawv dhia.
Kev pheej hmoo mus sij hawm ntev: Kev siv e-luam yeeb ntev yuav ua rau muaj teeb meem ua pa, txo lub cev tsis muaj zog, thiab muaj teeb meem plawv. Kuj tseem muaj cov lus ceeb toom ntawm vaping ua rau mob ntsws, mob plawv lossis lwm yam teeb meem kev noj qab haus huv mus ntev, tab sis cov no xav tau kev tshawb fawb ntxiv kom paub meej.
Kev cuam tshuam ntawm ib puag ncig thiab lwm yam
Kev haus luam yeeb Passive: qhov cuam tshuam ntawm e-luam yeeb rau cov neeg nyob ib puag ncig koj
Txawm hais tias e-luam yeeb tsis hlawv zoo li cov luam yeeb ib txwm muaj, cov pa luam yeeb uas lawv tso tawm kuj tseem muaj feem cuam tshuam rau cov neeg nyob ib puag ncig lawv.
Nicotine: Thaum tus neeg haus luam yeeb siv e-kua uas muaj nicotine, cov neeg sawv cev tuaj yeem nqus tau qee yam ntawm nicotine. Txawm hais tias tus nqi no yuav qis dua li cov luam yeeb, nws tseem yuav ua rau muaj teeb meem kev noj qab haus huv, tshwj xeeb tshaj yog rau cov menyuam yaus, cov poj niam cev xeeb tub, thiab cov neeg rhiab heev.
Cov tshuaj phem: Cov tshuaj phem xws li formaldehyde thiab acetic acid uas muaj nyob rau hauv e-luam yeeb yuav nqus tau los ntawm cov neeg nyob ib puag ncig koj, txawm hais tias lawv cov concentration kuj tsawg.
Particulate Matter: Cov khoom me me hauv e-luam yeeb tuaj yeem nkag mus tob rau hauv lub ntsws, muaj feem cuam tshuam rau kev ua pa.
Kev hloov pauv huab cua hauv tsev
Kev siv e-luam yeeb kuj tseem tuaj yeem hloov pauv huab cua hauv tsev.
Volatile organic tebchaw: Qee cov khoom xyaw hauv e-kua tso tawm cov organic tebchaw thaum cua sov thiab vaporized, thiab cov tebchaw no tuaj yeem cuam tshuam rau huab cua hauv tsev. Wikipedia link
Cov ntxhiab tsw: Piv nrog cov luam yeeb, cov pa luam yeeb tawm los ntawm e-luam yeeb muaj cov ntxhiab tsw txawv, uas yuav nyob twj ywm rau ntawm rooj tog, khaub ncaws thiab lwm yam khoom.
Humidity: Cov khoom tseem ceeb ntawm cov pa luam yeeb e-luam yeeb yog propylene glycol thiab glycerin, ob qho tib si yuav ua kom cov av noo nyob hauv tsev, tshwj xeeb tshaj yog thaum e-luam yeeb siv ntau zaus hauv qhov chaw kaw.