I-DOS-118F Lab Encibilikisiwe Inzwa Yomoya-mpilo

Incazelo emfushane:

1.Ibanga lokulinganisa: 0-20mg/L

2.Izinga lokushisa lamanzi elilinganisiwe: 0-60℃

3.Electrode igobolondo impahla: PVC


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Imininingwane Yomkhiqizo

Yini I-Oxygen Echithiwe (DO)?

Kungani Kuqashwe I-Oxygen Encibilikile?

Incazelo yomkhiqizo

Ibanga lokulinganisa 0-20mg/L
Izinga lokushisa lamanzi elilinganiselwe 0-60℃
Izinto zegobolondo le-Electrode I-PVC
Ukumelana nesinxephezelo sezinga lokushisa 2.252K, 10K, 22K, Ptl00, Pt1000
Impilo yezinzwa >iminyaka engu-1
Ubude bekhebula 1 m noma 2m(kuvikelwe kabili)
Ukuthola umkhawulo ophansi 0.1 mg/L (ppm) (20℃)
Ukulinganisa umkhawulo ophezulu 20mg/L(ppm)
Isikhathi sokuphendula ≤l iminithi(90%, 20℃)
Isikhathi se-polarization >2 imiz
Isilinganiso sokugeleza esincane 2.5cm/s
I-Drift <3%/ngenyanga
Iphutha lokulinganisa <±1 PPM
Air current 80-100nA (25℃)
I-voltage ye-polarization 0.7V
I-oxygen engu-Zero <5PPb(3min)
Izikhawu zokulinganisa > izinsuku ezingama-60

  • Okwedlule:
  • Olandelayo:

  • I-oxygen encibilikile isilinganiso senani le-gaseous oxygen equkethwe emanzini.Amanzi anempilo angasekela ukuphila kufanele abe ne-oxygen encibilikile (DO).
    I-Oxygen Encibilikisiwe ingena emanzini ngokuthi:
    ukumuncwa okuqondile emkhathini.
    ukunyakaza okusheshayo kusuka emimoyeni, amagagasi, imisinga noma ukungena emoyeni ngomshini.
    i-photosynthesis yezitshalo zasemanzini njengomkhiqizo wenqubo.

    Ukulinganisa i-oxygen encibilikile emanzini kanye nokwelashwa ukuze kugcinwe amazinga e-DO afanelekile, kuyimisebenzi ebalulekile ekusetshenzisweni okuhlukahlukene kokwelashwa kwamanzi.Nakuba i-oksijini encibilikisiwe iyadingeka ukuze kusekelwe izinqubo zempilo nezokwelapha, kungase futhi kube yingozi, kubangele i-oxidation elimaza imishini futhi ifake umkhiqizo engozini.I-oxygen encibilikile ithinta:
    Ikhwalithi: Ukugxila kwe-DO kunquma ikhwalithi yamanzi omthombo.Ngaphandle kwe-DO eyanele, amanzi aphenduka angcolile futhi angabi nempilo ethinta ikhwalithi yemvelo, amanzi okuphuza neminye imikhiqizo.

    Ukuthobela Umthetho: Ukuze uhambisane nemithethonqubo, amanzi angcolile ngokuvamile adinga ukuba nenani elithile le-DO ngaphambi kokuthi akhishelwe emfudlaneni, echibini, emfuleni noma emzileni wamanzi.Amanzi anempilo angasekela ukuphila kumelwe abe nomoya-mpilo oncibilikile.

    Ukulawulwa Kwenqubo: Amazinga e-DO abalulekile ekulawuleni ukwelashwa kwamanzi angcolile ngokwebhayoloji, kanye nesigaba se-biofiltration sokukhiqizwa kwamanzi okuphuza.Kwezinye izinhlelo zokusebenza zezimboni (isb. ukukhiqizwa kwamandla) noma iyiphi i-DO iyingozi ekukhiqizeni isitimu futhi kufanele isuswe futhi ukugxila kwayo kufanele kulawulwe ngokuqinile.

    Bhala umyalezo wakho lapha futhi usithumelele wona