Isixazululo sesistimu yokulawula amanzi ahlanzekile
Ithagethi
Ukuqala okukude, ukuma kanye nokuqapha ku-inthanethi kwamaphampu amanzi angaphansi komhlaba esikhungweni sokulawula umhlabathi ukuze uthole igumbi lepompo elingagadiwe.Dizayina amaphampu azosebenza ngokuzenzakalelayo ngokushintshana, ukuze izinga lokusebenzisa lephampu ngayinye kanye nepayipi layo kusatshalaliswe ngokulinganayo.Uma iphampu noma i-valve yayo ihluleka, uhlelo luthumela ngokuzenzakalelayo ama-alamu omsindo nokukhanya, futhi lukhanyise ngamandla kukhompuyutha ukurekhoda ingozi.
Ukwakhiwa kwesistimu
Misa isiteshi sokulawula se-PLC esiteshini esingaphansi komhlaba esimaphakathi esinesibopho sokulawula nokuphatha amaphampu akhipha amanzi.Thola amandla epompo, izinga lamanzi, ingcindezi nokugeleza kwamapayipi okuhambisa amanzi, njll. Uhlelo lokulawula umshini we-PLC luxhunywe nohlelo oluyinhloko lokulawula (lokuthumela) ngenethiwekhi yeringi ye-Ethernet engasasebenzi.Qaphela imodi yesimanje yokuphatha ukukhiqiza yegumbi lokulawula eliphakathi nendawo elikude.
Ukuqapha idatha
Ngesikhathi sangempela qapha izinga lamanzi ethangini lamanzi, ingcindezi yokuphakelwa kwamanzi, ukugeleza kwamanzi, izinga lokushisa lemoto, ukudlidliza kanye neminye imininingwane.
Umsebenzi wokulawula
Izindlela zokulawula eziguquguqukayo nezihlukahlukene zihlangabezana nezidingo ezihlukene zokukhiqiza okuvamile, ukugunyazwa nokunakekelwa, futhi ziqaphela ukuqapha okuphakathi nendawo esikhungweni somyalo ophansi.
Isu Lokuthuthukisa
Ukuzungezisa umsebenzi okuzenzakalelayo:
Ukuvimbela amaphampu athile amanzi kanye nemishini yawo kagesi ukuthi ingagugi ngokushesha, imanzi noma okunye ukwehluleka ngenxa yokusebenza isikhathi eside, lapho kudingeka ukuqala okuphuthumayo kodwa amaphampu awakwazi ukusebenza okuthinta umsebenzi ojwayelekile, kucatshangelwa ukugcinwa kwemishini nokuphepha kwesistimu. , klama ukuzungezisa kwepompo okuzenzakalelayo, futhi isistimu irekhoda ngokuzenzakalelayo isikhathi sokusebenza samaphampu, futhi inqume inani lamaphampu azovulwa ngokuqhathanisa idatha erekhodiwe.
Isiqongo sokugwema nokulawula isigodi esigcwele:
Isistimu inganquma isikhathi sokuvula nokuvala amaphampu ngokuya ngomthwalo wegridi yamandla kanye nesikhathi senani lokuphakelwa kukagesi endaweni eyisicaba, esigodini nasesikhathini esiphezulu esishiwo umnyango wokuphakelwa kukagesi.Zama ukusebenza "ngenkathi eyisicaba" kanye "nenkathi yesigodi", futhi uzame ukugwema ukusebenza "esikhathini esiphezulu".
Imiphumela
Uhlelo lokujikeleza kwephampu ukuze luthuthukise ukwethembeka kwesistimu;
"Ukugwema isiqongo kanye nesigodi esigcwele" imodi yokunciphisa ukusetshenziswa kwamandla;
Ukubikezela kwezinga lamanzi okunemba okuphezulu kuqinisekisa ukukhiqizwa okubushelelezi futhi okuzinzile;