Khoom Description
8 "× 40" NF daim nyias nyias yog zoo heev ntawm softening dej los ntawm kev tshem tawm ions zoo li Ca²⁺ thiab Mg²⁺, txo cov dej hardness thiab tiv thaiv scaling. Nyob rau tib lub sijhawm, nws khaws qee qib ntawm cov zaub mov, txhim kho ob qho tib si saj thiab tshuaj lom neeg ruaj khov. Piv nrog RO daim nyias nyias, 8 "× 40" NF membrane 6090 yuav tsum tau ua haujlwm qis dua, uas yuav pab txo qis tag nrho cov nqi khiav haujlwm.
Lub 8 "× 40" NF membrane 6090 yog tsim rau hardness thiab load txo pretreatment ua ntej RO systems, rau scale -kev tiv thaiv pretreatment nyob rau hauv industrial circulating dej txias, los yog rau softening av thiab dej saum npoo.
Lub 8 "× 40" NF daim nyias nyias 6090 tuaj yeem muag dej vim nws xaiv tshem tawm qhov tseem ceeb hardness - ua rau cov khoom hauv cov dej tawv. Cov dej tawv feem ntau yog tsim los ntawm cov ntsiab lus siab ntawm calcium ions (Ca²⁺) thiab magnesium ions (Mg²⁺), uas yooj yim tsim cov nplai hauv qab cua sov lossis concentration, ua rau cov yeeb nkab fouling, txo cov cuab yeej siv tau zoo, thiab cov nqi kho mob ntxiv. Raws li ib tug nanofiltration membrane, NF 6090 muaj qhov pore loj thiab cov yam ntxwv saum npoo uas muab nws muaj zog tsis kam ntawm divalent ions. Los ntawm kev tshem tawm qhov loj me thiab them rov qab cov teebmeem, nws ua tau zoo thaiv Ca²⁺, Mg²⁺, thiab lwm yam divalent ions thaum tso cai rau tus nqi qis dua rau monovalent ions xws li Na⁺ thiab Cl⁻. Los ntawm kev tshem tawm cov calcium thiab magnesium ions ntau heev, tag nrho cov tawv tawv ntawm cov dej tau txo qis, thiab cov kev xav tau qis dua, ua tiav cov dej softening. Vim tias NF 6090 tsis ua kom tag nrho cov dej desalinate, nws khaws qee cov ntsev monovalent, muab ob qho tib si kev tiv thaiv cov cuab yeej thiab kev ua haujlwm zoo rau cov dej ua haujlwm, cov dej txias, thiab cov txheej txheem ua ntej.
Khoom Description
| Membrane Qauv |
Siv tau Membrane Area (ft² / m²) |
Kev tsim dej txhua hnub (GPD / m³ / d) |
Kev tsis lees txais ntsev ruaj khov (%) |
Kev khiav hauj lwm siab (PSI) |
Pub Dej TDS (ppm) |
|
YIME-NF-8040-6090 |
400 (37.2) |
10000 (37.85) |
>95 |
100 |
500 (MgSO₄) |
| 10000 (37.85) | 70~80 |
100 |
500 (NaCl) |
Q&A
Q: Dab tsi yog qhov siab tshaj plaws chlorine concentration tso cai rau pub
A: Qhov siab tshaj plaws dawb chlorine concentration hauv cov dej pub yuav tsum tsawg dua 0.1 ppm. NF daim nyias nyias, suav nrog 6090 series, yog ua los ntawm nyias - zaj duab xis polyamide (TFC) cov ntaub ntawv uas muaj rhiab heev rau oxidizing cov neeg ua haujlwm zoo li dawb chlorine. Kev cuam tshuam rau cov tshuaj chlorine ntau dua tuaj yeem ua rau cov txheej txheem polyamide ua kom puas, ua rau txo cov ntsev tsis kam, cuam tshuam rau daim nyias nyias, thiab lub neej luv dua. Khaws cov tshuaj dawb chlorine hauv qab 0.1 ppm ua kom cov membrane tswj kev ua haujlwm zoo thiab ua haujlwm ntev.
Q: Dab tsi yog qhov tso cai pub dej pH ntau thaum lub sijhawm ua haujlwm tas mus li?
A: Cov dej pH pub rau lub sijhawm ua haujlwm tas mus li yuav tsum nyob nruab nrab ntawm 3 thiab 11. NF daim nyias nyias tuaj yeem tiv taus ib puag ncig acidic rau ib puag ncig alkaline thaum lub sijhawm ua haujlwm ib txwm muaj. Qhov pH ntau ntawm 3-11 ua kom cov khoom siv membrane muaj tshuaj lom neeg ruaj khov thiab tsis txhob o, hydrolysis, lossis degradation ntawm polyamide txheej. Kev khiav hauj lwm sab nraud qhov no tuaj yeem ua rau cov membrane puas, txo cov flux, lossis qis dua ion rejection efficiency.
Cim npe nrov: 8 "x 40" nf membrane 6090, Tuam Tshoj 8" x 40" nf membrane 6090 manufacturers, lwm tus neeg, Hoobkas
