1. Isingeniso
1.1 Isizinda
Ukukhishwa kwamanzi amdaka ezimbonini kubeka engcupheni enkulu ezindaweni zemvelo kanye nempilo yomphakathi. Ukuqapha ukugeleza ngesikhathi sangempela kubalulekile ekwenzeni ngcono izinqubo zokwelashwa nokuqinisekisa ukulandelwa kwemithethonqubo yezemvelo, njengoba idatha yokugeleza enganembile ingaholela ekusetshenzisweni kwamakhemikhali okungasebenzi kahle noma ekungcoleni okungaphansi kwezinga elifanele.
1.2 Inhloso Yocwaningo
Leli phepha lihlola ukusetshenziswa kwama-flowmeter kagesi (ama-EMF) ekuphathweni kwamanzi angcolile ezimbonini, kuhloswe ukugqamisa indima yawo ekuthuthukiseni ukusebenza kahle kwenqubo kanye nokuvikelwa kwemvelo.
2. Isimiso Sokusebenza se-Ama-flowmeter e-electromagnetic
2.1 Umthetho kaFaraday Wokungeniswa Kwe-Electromagnetic
Ama-EMF asebenza ngokomthetho kaFaraday: lapho amanzi angcolile ahamba ngensimu yamagnetic, akhiqiza amandla e-electromotive akhiqizwayo (i-EMF) alingana nesivinini sokugeleza. Le EMF itholwa ngama-electrode, futhi izinga lokugeleza libalwa ngokucubungula isignali.
2.2 Izici Zobuchwepheshe
Izici ezibalulekile zifaka phakathi ukwakheka okungaphazamisi (akukho ukuvinjelwa kokugeleza), ukunemba okuphezulu (± 0.5% wesilinganiso esigcwele), ububanzi obubanzi (isilinganiso sokuncishiswa okungu-1:100), kanye nokumelana nokugqwala okuvela emanzini angcolile ane-acidic/alkaline.
3. Izimo Zokusetshenziswa Ekuhlanzweni Kwamanzi Angcolile Ezimbonini
3.1 Ukuqapha Ukugeleza Kokungena
Ama-EMF alandelela amazinga okungena ukuze avimbele ukugcwala ngokweqile kwamatangi okwelapha, aqinisekise ukusebenza okuqhubekayo kwamayunithi okwelapha ayisisekelo kanye nawokwelapha ngezinto eziphilayo.
3.2 Ukulawulwa Kokulinganisa Amakhemikhali
Ixhunywe nezinhlelo ze-PLC, ama-EMF alungisa umthamo we-coagulant/flocculant ngokusekelwe ekugelezeni kwesikhathi sangempela, okunciphisa imfucuza yamakhemikhali ngo-15-20% uma kuqhathaniswa nomthamo ohleliwe.
3.3 Ukuqapha Ukugeleza Kodaka
Zilinganisa ukubuya kodaka kanye nokugeleza kokulahla, zithuthukisa ukusebenza kahle kokugaya okungena-aerobic futhi zinciphise izindleko zokuphatha udaka ngokweqile.
4. Ukuhlanganiswa Kwesistimu Nokuphathwa Kwedatha
4.1 Ukucushwa Kwehadiwe
Ama-EMF ahlanganiswa nama-transmitter, izinzwa ze-pH, kanye nezinhlelo ze-DCS. Agxile ezintweni ze-electrode (isb., i-Hastelloy yoketshezi oluqinile) kanye nokuhambisana nosayizi wepayipi.
4.2 Ukulawulwa Kwesofthiwe Nokuhlaziywa Kwedatha
Isofthiwe eyisisekelo ivumela ukubonakala kokugeleza kwesikhathi sangempela kanye nokuqala kwe-alamu kwamazinga angajwayelekile. Ukufakwa kwedatha okulula kusekela ukubuyekezwa kokusebenza kwenqubo yamasonto onke.
5. Izinzuzo Nokubaluleka
5.1 Izinzuzo Zobuchwepheshe
Ngokungafani nama-flowmeter e-turbine,Ama-EMFazithinteki yi-viscosity yoketshezi noma izinto eziqinile ezimisiwe, okunciphisa imvamisa yokugcinwa.
5.2 Izinzuzo Zemvelo Nezomnotho
Baqinisekisa ukuthi ukungcola kuyahlangabezana nemikhawulo yokukhishwa, begwema izinhlawulo. Ngokwenza ngcono ukusetshenziswa kwamakhemikhali kanye nokusetshenziswa kwamandla, izindleko zokusebenza zincishiswa ngo-10-15%.
6. Izinselele kanye Nentuthuko Yesikhathi Esizayo
6.1 Izinselele Ezikhona
Ukungcola kwama-electrode ngezinto eziphilayo kudinga ukuhlanzwa njalo. Izindleko eziphezulu zokufaka zingase zivimbele izakhiwo ezincane.
6.2 Izitayela Zesikhathi Esizayo
Ukuhlanganiswa ne-IoT kuzokwenza kube lula ukuqapha kude kanye nokugcinwa kokubikezela. Ukuthuthukiswa kwama-EMF ashibhile futhi aqinile kuzokwandisa ukusetshenziswa kwawo.
7. Isiphetho
Ama-EMF abalulekile ekuqapheni ngesikhathi sangempela ekuphathweni kwamanzi amdaka ezimbonini, anikeza izinzuzo zobuchwepheshe, ezemvelo, kanye nezomnotho. Ukubhekana nezinselele zamanje kanye nokwamukela ubuchwepheshe obuhlakaniphile kuzothuthukisa kakhulu indima yabo ekuphathweni kwamanzi okusimeme.
Isikhathi sokuthunyelwe: Okthoba-21-2025