Propellant Norfulurane Hfa 134A hauv cov tshuaj Aerosols

Taw qhia rau cov lus hais HFA 134A Aerosol hauv chaw muag tshuaj

Northflane Hfa 134ATau dhau los ua tus neeg sib tw ntawm kev xaiv hauv kev xaiv cov kws tshuaj niaj hnub tom qab thoob ntiaj teb-tawm ntawm ozone-depleting cfcs. Northflurane Hfellant sib txuas ua ke cov khoom lag luam zoo heev nrog kev nyab xeeb ib puag ncig, ua rau nws tsis tseem ceeb rau:

Nias cov metered-koob tshuaj (pmdis)

Tshuaj Tsuag Tshuaj Tshuaj Tsuag

NASAL cov khoom siv tshuaj

Cov tshuaj tua kab mob thiab cov txhab ua kom tu aerosols

PMDI yog dab tsi? Nws ua haujlwm li cas?

Nias cov roj nqus (PMDI), tseem hu ua ib qho puffer, yog cov siv tau cov khoom xa tuaj thiab siv tau zoo tshaj plaws. Lub canister ntawm lub ntsuas ntsuas tshuaj nqus dej nqus pa muaj cov tshuaj hauv kev daws lossis raug ncua. Qhov no cov canister no tseem muaj nrog cov neeg hais lus HFA 134A, uas tsis txhob hnov nrog cov tshuaj. Thaum lub canister yog qhib los ntawm nias rau saum nws thaum nws txuas nrog lub qhov ncauj, ib qho nyiaj me me no tso tawm thiab siv qee cov tshuaj nrog nws. Lub vapor ntawm huab cua thiab kev noj tshuaj yog tom qab ntawd channeled los ntawm lub qhov ncauj thiab xa mus rau lub ntsws thaum tus neeg mob khaus. Metered koob tshuaj rau hauv cov pa nqus tau kom txhua tus pab tau muab cov tshuaj kho mob kom zoo. Cov txee noj tshuaj yuav suav nrog los qhia txog cov koob tshuaj uas tau coj los ua.

Cov Khoom Siv Tseem Ceeb ntawm HFA134A raws li AEROSOL tshuaj tsuag

1 Cov Tshuaj Zoo Tshaj Plaws Ntawm Cov Tshuaj Muaj Zog

Particle Qhov Loj Tswj Xyuas: Tsim kom muaj {{}} μm droplets zoo tagnrho rau pulmonary tso tawm

Dose sib xws:<5% variability between actuations

TSUM geometry: tsim cov huab, maj mam txav mus rau kev txhim kho lub ntsws outition

Qhov sov ruaj khov: tswj kev ua tau zoo thoob 15-30 degree ntau yam

2 daim qauv versatility versatility

Tau tshaj:

Kev ua qauv (piv txwv li, tus pob mis)

Ncua Lub Tshuab (piv txwv li, corticosteroids)

Cov Ntawv Sau Cov Ntawv Dab Neeg (Nanoparticles, Liposomes)

Tso cai rau kev siv tshuaj tua kab (txog li 15%) raws li cosvent

Ruaj khov nrog cov expiPients (oleic acid, Sorbitan Trioleate)

3 Kev Tshawb Xyuas Kev Tshawb Xyuas Tau Zoo

Lub ntsws ua kom siab dua: 40-60% vs 10-20% rau cfc nqus tau

Txo Orophyngeal Deposition: Txo cov kev mob hauv nroog

Kev Pib Dua: Tshwj xeeb tshaj plaws rau kev cawm cov tshuaj

Txhim kho saj cov profile: Cov neeg mob zoo txais

Cuam tshuam ib puag ncigpiv tau

Chaw ua uas tsis tau haus	HFA 134A	CFC -11	CFC -12
OUP	0	1	1
GWP (100- yr)	1430	4660	10200
Lub neej lub neej	14 yrs	45 xyoos	100 yrs

Propellant Norflurane HFA 134A Khoom

tem	Phiaj qhia ntawv	qho kawg
kev tsim nyog	Cov roj tsis muaj kob, ether me ntsis hnov tsw, ntxhiab tsw, ua kua	daim pib
daim qhia npe (1)	rared spectrum ntsib cov ector	daim pib
Daim Ntawv Teev Npe (2)	Kev tuav lub sijhawm Roj lub ntsiab tseem ceeb yog muaj Nrog rau cov roj av roj tseem ceeb heev	daim pib
purity ntawm 1,1,1, {3}} Tetrafruorane, ω /% ntau dua lossis sib npaug	99.99	99.99
noo noo, ω /% tsawg dua lossis sib npaug	0.0010	0.0004
Acidity (raws li HCl), ω /% tsawg dua lossis sib npaug	0.00001	Tsis pom
High blows residue, ω /% tsawg dua lossis sib npaug	0.0005	0.0004
chloride (nrhiav kom tau qhov txwv tsis pub dhau 0. 0003%)	Tsis muaj av nkos	daim pib
Cov roj tsis-condensable nyob rau hauv kab lus roj (25 degree) /% (v / v)	1.5	0.5

HFA134A Cov Khoom Muag Khoom Muag Khoom Tshwj Xeeb Tel: +086-592-5803997

hfa 134a propellant manufacturer

Xiamen Juda yog ib tus kws muab kev daws teeb meem hauv kev daws teeb meem hauv tebchaws Suav teb, muab cov tshuaj tua hluav taws, cov roj tua hluav taws, fluoropolymer. Tsim tau nyob rau hauv 1988 los ntawm ib ntawm Tuam Tshoj txoj kev tsim tshuaj lom neeg, jukua pab pawg neeg ua haujlwm tau zoo tshaj plaws thaum 2004. Peb cov neeg siv khoom zoo tshaj plaws ntawm peb cov neeg siv khoom. Peb txaus siab khav theeb rau peb lub ntsej muag ntev rau kev ua tau zoo thiab kev ntseeg tau. Nrog Xiamen Juda, koj tuaj yeem ntseeg tau tias koj tau txais qhov zoo tshaj plaws hauv kev lag luam.