I-engeli yokufafaza yombhobho noma isilawuli sokuhamba ngesikhathi ngasinye seyunithi kufanele sinqunywe kusukela ekuqaleni. Ngokuvamile, sizokhiqiza umbhobho ngokusho okujwayelekile lapho sikhiqiza. I-engeli yokufutha yombhobho kanye nezinga lokuhamba ngesikhathi ngasinye seyunithi kunqunyiwe, ngakho-ke i-angle ye-spray yombhobho Futhi isilinganiso sokugeleza sidinga ukucaciswa ngaphambi kokuba umbhobho wenziwe (ngaphandle kwemibhobho ekhethekile eguquguqukayo).

Ngakho-ke ngemuva kokuthenga umlomo wombhobho, kunzima kakhulu ukulawula amapharamitha alungisiwe wombhobho ngokusebenzisa ezinye izindlela, futhi ibanga elilawulwayo lincane kakhulu, ngakho-ke ekuqaleni, udinga ukwazi ukuthi yimuphi umbhobho ongakulungela. , Ungaxhumana nathi kuleli qophelo, futhi onjiniyela bethu bazokusiza ukuqedela ukukhethwa kwemodeli yombhobho.

Kunezindlela eziningana zokulawula isimo sokusebenza sombhobho. Okokuqala ukulawula umbhobho ngokuvula noma ukuvala ipompo, noma ukushintsha ijubane lepompo. Le ndlela uhlelo olulula kakhulu lokulawula umlomo wombhobho ohlelweni lokufafaza. Uhlelo lwesifunda olulawula ipompo lamanzi lungalawula isimo sokusebenza sombhobho, kepha ukushiyeka kwale modi yokulawula nakho kuyabonakala. Okokuqala, isikhathi sokuphendula sihamba kancane, futhi umphumela wokulawulwa okuqondile awutholakali. Le ndlela ayinakwenzeka, futhi isikhathi sokuphendula kancane sizofafaza amanzi aphume esitsheni. Kodwa-ke, ngenxa yezindleko eziphansi, ubulula nokuthembeka kwale ndlela, ilungele ukusetshenziswa ezindaweni ezingadingi ukulawulwa okuqondile, njengokuhlanzwa komhlaba kwezingxenye, ukwelashwa ngaphambi kokumbozwa, Ukuhlolwa kweMvula, ukwenziwa kwe-desulfurization kanye ne-denitrification, njll.

Uma udinga ukulawula ngokunembile isimo sombhobho, uhlelo lokufafaza luyoba yinkimbinkimbi kakhulu, futhi udinga ukufaka imishini yezinzwa ezahlukahlukene, ama-valve we-solenoid nezinye izinto. Isibonelo, uma udinga ukulawula kahle umswakama elabhorethri, udinga inzwa yomswakama ukuqoqa umswakama we-ambient. Futhi wenze ukuhlaziywa kwedatha, bese ulawula ukuqala nokumiswa kwepompo yamanzi ne-solenoid valve ngokuya ngomphumela wokuhlaziya, ukuze kuzuzwe inhloso yokulawulwa okuqondile kombhobho.

Ngemininingwane eminingi yezobuchwepheshe ngokulawulwa kombhobho, sicela uthinte thina.