Siffofin
DOG-209FA nau'in oxygen electrode inganta daga baya narkar da oxygen electrode, canza diaphragm a cikin wani grit raga karfe membrane, tare da high kwanciyar hankali da kuma danniya resistant, za a iya amfani da a cikin mafi m yanayi, tabbatarwa ƙarami ne karami, dace da birane najasa magani. masana'antu sharar gida magani, kifaye da muhalli sa ido da sauran fannonin ci gaba da auna narkar da oxygen.
| Ultra jure matsa lamba (0.6Mpa) wallop, shigo da (grit raga karfe membrane) | |
| Saukewa: M32*2.0 | Ma'auni: 0-20mg / L |
| Ƙa'idar aunawa: Nau'in firikwensin na yanzu (electrode na polarographic) | |
| Kaurin membrane mai numfashi: 100μm | |
| Electrode harsashi abu: PVC ko 316L bakin karfe | |
| Juriya ramuwa: Pt100, Pt1000, 22K, 2.252K, da dai sauransu. | |
| Rayuwar Sensor:> 2 shekaru | Tsawon igiya: 5m |
| Iyakar ganowa: 0.01 mg / L (20 ℃) | Iyakar ma'auni: 40 mg / L |
| Lokacin amsawa: 2min (90%, 20 ℃) | Lokacin Polarization: 60min |
| Matsakaicin kwarara: 2.5cm/s | Juyawa: <2% / watan |
| Kuskuren aunawa: <± 0.01 mg/L | |
| Fitowar Halin Yanzu: 50-80nA/0.1 mg/L Bayanan kula: Matsakaicin 3.5uA na yanzu | |
| Polarization ƙarfin lantarki: 0.7V | Sifirin oxygen: <0.01 mg / L |
| Tazarar daidaitawa:> Kwanaki 60 | Auna zafin ruwa: 0-60 ℃ |
Narkar da iskar oxygen shine ma'auni na adadin iskar iskar gas ɗin da ke cikin ruwa.Ruwan lafiya wanda zai iya tallafawa rayuwa dole ne ya ƙunshi narkar da iskar oxygen (DO).
Narkar da Oxygen yana shiga ruwa ta:
kai tsaye sha daga yanayi.
saurin motsi daga iskoki, raƙuman ruwa, igiyoyi ko iskar inji.
photosynthesis na rayuwa shuka a cikin ruwa a matsayin ta-samfurin tsari.
Auna narkar da iskar oxygen a cikin ruwa da magani don kula da matakan DO masu dacewa, ayyuka ne masu mahimmanci a cikin aikace-aikacen kula da ruwa iri-iri.Duk da yake narkar da iskar oxygen ya zama dole don tallafawa rayuwa da hanyoyin jiyya, yana iya zama mai lahani, haifar da iskar oxygen da ke lalata kayan aiki da lalata samfur.Narkar da iskar oxygen yana shafar:
Quality: Ƙididdigar DO yana ƙayyade ingancin ruwa mai tushe.Ba tare da isasshen DO ba, ruwa ya zama mara kyau da rashin lafiya yana shafar ingancin muhalli, ruwan sha da sauran kayayyakin.
Yarda da Ka'ida: Don biyan ka'idoji, ruwan sharar gida yawanci yana buƙatar samun takamaiman adadin DO kafin a iya fitar da shi cikin rafi, tabki, kogi ko hanyar ruwa.Ruwan lafiya wanda zai iya tallafawa rayuwa dole ne ya ƙunshi narkar da iskar oxygen.
Sarrafa Tsari: Matakan DO suna da mahimmanci don sarrafa maganin ilimin halitta na ruwan sharar gida, da kuma yanayin samar da ruwan sha.A wasu aikace-aikacen masana'antu (misali samar da wutar lantarki) kowane DO yana da lahani ga haɓakar tururi kuma dole ne a cire shi kuma dole ne a sarrafa yawan sa.
