Akulula ukukhetha ukufafaza okulungele wena. Okulandelayo, ngizokusiza ukuthi uhlaziye izingqinamba ezidinga ukucatshangelwa kwinqubo yokukhethwa kokufafaza.

Okokuqala, udinga ukunquma uhlelo lokufafaza, njengokupholisa isifutho, ukucindezela uthuli, ukufafaza i-humidification, ukuhlolwa kwemvula, ukuhlanza isifutho, ukomisa ukushaya, ukuxuba isifutho, njll.

Ngemuva kokunquma inhloso yombhobho, qala ukukhetha ukuma kombhobho. Isibonelo, uma udinga ukusebenzisa uhlelo lokufafaza ukwenza isivivinyo semvula emotweni, khona-ke udinga ukucacisa ukuthi ngabe umlomo wombhobho usesimweni sokuhamba noma isimo esihleliwe esihlobene nemoto. Uma kuyisimo esihambayo, khona-ke iyingxenye enkulu yesimo sokufafaza ingaba namandla, njengemibhobho yefeni eyisicaba, imibhobho ephelele yesigaxa, nemibhobho yesigaxa engenalutho. Uma imoto imile maqondana nombhobho, khona-ke umbhobho one indawo enkulu yokumboza ifaneleka kakhulu kuwe, njengombhobho wesigaxa ogcwele.

Okulandelayo esidinga ukukuqinisekisa ukuthi ingcindezi isebenza ngaphansi kwengcindezi enjani. Isibonelo, esivivinyweni semvula yemoto, sisebenzisa umbhobho ukulinganisa umthelela wemvula emotweni. Ibanga lengcindezi yokusebenza yombhobho liphakathi kuka-0.5bar no-3bar, elingalingisa okuningi kwesifutho. Isimo semvula, ukuze sikwazi ukunquma ingcindezi yokusebenza yombhobho.

Isinyathelo esilandelayo ukuthola isilinganiso sokugeleza kombhobho. Izinga lokugeleza kombhobho lihlobene ngqo nobubanzi bamaconsi afuthwayo. Ukuze silingise ububanzi bethonsi lemvula, sidinga ukuthola umlomo oseduze nobubanzi betonsi lemvula. Lapha sikhetha isilinganiso sokugeleza sisuka ku-4L / min @ 2bar siye ku-15L / Kumabhuloki aphakathi kwemin @ 2bar, uma ufuna ukulingisa ithonsi lemvula elincane, khetha umbhobho ngezinga lokugeleza elincane. Ngokuphambene nalokho, khetha umbhobho onesilinganiso sokugeleza esikhudlwana.

Okulandelayo, khetha i-angle yokufafaza yombhobho. Inzuzo yombhobho omkhulu wesigcawu esigcwele ukuthi ikwazi ukumboza indawo enkulu yokufafaza, kepha ukuminyana kwethonsi kuzoba ngaphansi kunalokho kombhobho wesigaxa esigcwele-engeli elincane. Kulokhu, sikhetha isigaxa esigcwele-engeli eligcwele Umbhobho obunjiwe ufaneleke kakhulu. I-angle yokufafaza imayelana nama-degree angama-65.

Isinyathelo esilandelayo ukuklama ukuhlelwa kombhobho. Kufanele uqale unqume ibanga phakathi kombhobho nophahla lwemoto, bese uthola indawo yokumboza umbhobho ngokusho komsebenzi we-trigonometric, bese uhlukanisa indawo ephelele yemoto ngendawo yokumboza Umlomo wombhobho ongawuthola Ngenxa yokuthi umumo wombhobho wesifutho uyindilinga, indawo yokumboza isifutho yombhobho kufanele ihlangane ukufeza ukumbozwa okuphelele. Ngokuvamile, isilinganiso sokugqagqana cishe singama-30%, ngakho-ke inani lamapayipi lisanda kuthola * 1.3, ngakho-ke kutholakale inani eliphelele lemibhobho kulo lonke uhlelo.

Ekugcineni, sebenzisa inani eliphelele lemibhobho * izinga lokugeleza kombhobho owodwa ukuthola amapharamitha wokulinganisa wepompo, futhi ingcindezi yepompo inqunywe ngaphambili, ngakho-ke sithola imingcele enemininingwane yepompo. Ngemuva kwalokho ngokuya ngezimo zangempela zokwakha, ukukhethwa kwepayipi, ukubeka, ukufakwa nokunye ukwakhiwa kungaphothulwa.

Kungabonakala ukuthi ukukhetha umlomo wombhobho wesifutho kuyinto enzima kakhulu, kepha izindaba ezimnandi ukuthi yonke le misebenzi ingenziwa yithimba lethu lonjiniyela. Udinga kuphela ukusazisa ngenhloso yombhobho, indawo yokufafaza, nokuphakama kokufakwa kombhobho. , Onjiniyela bethu bazokukhetha umlomo wombhobho ofanele, futhi bakusize ukuqedela ukwakhiwa kombhobho, ukukhethwa kwepompo, ukukhethwa kwepayipi nokufakwa, njll Wamukelekile ukuxhumana nathi nganoma yisiphi isikhathi.