Umphumela Wenzwa Yokugxilisa Udaka Lwezimboni 4-20mA

Isingeniso

Ku-inthanethiIzinzwa eziqinile ezimisiweukuze kulinganiswe ukukhanya okuhlakazekile okulenga ezingeni lezinto ezingabonakali zoketshezi ezinganyibiliki ezikhiqizwe

ngomzimba futhi kungalinganisa amazinga ezinhlayiya ezilengayo. Kungasetshenziswa kabanzi ekulinganisweni kwe-turbidity kusayithi, esiteshini sikagesi, emanzini ahlanzekile

izitshalo, izitshalo zokuhlanza indle, izitshalo zeziphuzo, iminyango yokuvikela imvelo, amanzi ezimboni, imboni yewayini kanye nemboni yezemithi,

iminyango yokuvimbela ubhubhane, izibhedlela kanye neminye iminyango.

Izici

1. Hlola futhi uhlanze ifasitela njalo ngenyanga, ngebhulashi lokuhlanza elizenzakalelayo, bhulasha isigamu sehora.

2. Sebenzisa ingilazi yesafire ukuze uyigcine icocekile kalula, uma uhlanza sebenzisa ingilazi yesafire engaklwebhi, ungakhathazeki ngobuso befasitela obugugile.

3. Indawo yokufaka encane, hhayi eyinkimbinkimbi, ifakiwe nje ukuze iqedele ukufakwa.

4. Ukulinganisa okuqhubekayo kungafinyelelwa, umkhiqizo we-analog ongu-4~20mA owakhelwe ngaphakathi, ungadlulisela idatha emshinini ohlukahlukene kuye ngesidingo.

Izinkomba Zobuchwepheshe

Kuyini i-Total Suspended Solids (TSS)?

Ingqikithi yezinto eziqinile ezimisiwe, njengoba ukulinganisa isisindo kubikwe ngama-milligram wezinto eziqinile ngelitha lamanzi (mg/L) 18. I-sediment elengayo ilinganiswa futhi ku-mg/L 36. Indlela enembile kakhulu yokunquma i-TSS ukuhlunga nokukala isampula yamanzi 44. Lokhu kuvame ukuthatha isikhathi futhi kunzima ukukulinganisa ngokunembile ngenxa yokunemba okudingekayo kanye nethuba lephutha ngenxa yesihlungi sefayibha 44.

Izinto eziqinile emanzini zisesixazululweni sangempela noma zilenga. Izinto eziqinile ezilengayo zihlala zilenga ngoba zincane kakhulu futhi zilula. Ukuxokozela okubangelwa yisenzo somoya namagagasi emanzini agcinwe, noma ukunyakaza kwamanzi agelezayo kusiza ukugcina izinhlayiya zilenga. Lapho ukuxokozela kuncipha, izinto eziqinile eziqinile zihlala ngokushesha emanzini. Nokho, izinhlayiya ezincane kakhulu zingaba nezakhiwo ze-colloidal, futhi zingahlala zilenga isikhathi eside ngisho nasemanzini athule ngokuphelele.

Umehluko phakathi kwezinto eziqinile ezilengisiwe nezincibilikisiwe ngandlela thile awunqunyelwe. Ngezinjongo ezingokoqobo, ukuhluzwa kwamanzi ngesihlungi sefayibha yengilazi esinezimbobo ezingu-2 μ kuyindlela evamile yokuhlukanisa izinto eziqinile ezincibilikisiwe nezilengisiwe. Izinto eziqinile ezincibilikisiwe zidlula esihlungini, kuyilapho izinto eziqinile ezilengisiwe zihlala esihlungini.