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Ukukhethwa kwemibhobho yamanzi

Akululanga ukukhetha i-sprinkler efanelekileyo. Okulandelayo, ndiya kukunceda uhlalutye imiba efuna ukuqwalaselwa kwinkqubo yokukhethwa kokuchela.

Okokuqala, kufuneka uchonge isicelo sokutshiza, njengokupholisa ukutshiza, ukucinezela uthuli lokutshiza, ukufuma i-humidification, uvavanyo lwemvula, ukucoca ukutshiza, ukomisa ukuvutha, ukuxuba ukutshiza, njl.

Emva kokumisela injongo yombhobho, qala ukukhetha imilo yemilomo. Umzekelo, ukuba ufuna ukusebenzisa inkqubo yokuchela ukwenza uvavanyo lwemvula emotweni, kuya kufuneka ucacise ukuba ngaba umlomo usemgangathweni wokuhamba okanye ulungelelwaniso lukarhulumente oluhambelana nemoto. Ukuba imeko iyahamba, ngoko ke yinxalenye enkulu yemilo yokutshiza inokubanakho ukwenza izinto, ezinje ngemilomo yefeni ethe tyaba, imibhobho yeekhowuni epheleleyo, kunye nemilomo yeekona ezinemingxunya. Indawo enkulu yokugubungela ilungele wena, njengombhobho wekhowuni opheleleyo.

Into elandelayo ekufuneka siyenzile kukuqinisekisa ukuba loluphi uxinzelelo olusetyenziswa ngumlomo. Umzekelo, kuvavanyo lwemvula, sisebenzisa umlomo ukulinganisa ifuthe lemvula emotweni. Uluhlu loxinzelelo lomsebenzi wombhobho uphakathi kwe-0.5bar kunye ne-3bar, enokulinganisa uninzi lwesitshizi. Isimo semvula, ukuze sikwazi ukumisela uxinzelelo olusebenzayo lwemilomo.

Inyathelo elilandelayo kukumisela inqanaba lokuhamba kombhobho. Ukuhamba kwenqanaba lombhobho kunxulumana ngokuthe ngqo nobubanzi bamathontsi afafazekileyo. Ukuze silinganise ububanzi bemvula, kufuneka sifumane umlomo kufutshane nobubanzi bemvula. Apha sikhetha inqanaba lokuhamba ukusuka kwi-4L / min @ 2bar ukuya kwi-15L / ngemibhobho phakathi kwe-min @ 2bar, ukuba ufuna ukulinganisa ithontsi elincinci, khetha umlomo wombhobho onenqanaba elincinci lokuhamba. Ngokuchasene noko, khetha umlomo ngomyinge wokuhamba okukhulu.

Emva koko, khetha i-engile yokutshiza yemilomo. Uncedo lwe-engile enkulu ye-engile egcweleyo yeyokuba inokugubungela indawo enkulu yokutshiza, kodwa uxinano lwethontsi luya kuba sezantsi kunaleyo yombhobho wee-engile ezeleyo. Kule meko, sikhetha i-cone-engile epheleleyo ye-cone Umlomo obunjiweyo ulunge ngakumbi. I-angle yokutshiza ngokubanzi imalunga nama-65 degrees.

Inyathelo elilandelayo kuyilo lungiselelo lwemilomo. Kuya kufuneka uqale umisele umgama phakathi kombhobho kunye nophahla lwemoto, emva koko ufumane indawo yokugubungela umlomo ngomsebenzi we-trigonometric, emva koko wahlule indawo yonke yemoto ngendawo yokugubungela. Ngenxa yokuba ubume bokutshiza ngemilomo bulinganisiwe, indawo yokugubungela ukutshiza yemilomo kufuneka ilale ukuze ifikeleleke ngokupheleleyo. Ngokubanzi, inqanaba lokugqagqana limalunga ne-30%, ke inani leemilomo lifunyenwe * 1.3, ke inani elipheleleyo lemilomo efunyenweyo lifunyenwe.

Okokugqibela, sebenzisa inani elipheleleyo lemilomo yemilomo * inqanaba lokuhamba kombhobho omnye ukufumana iiparameter zokuhamba ezilinganisiweyo zempompo, kwaye uxinzelelo lwempompo lumiselwe ngaphambili, ngenxa yoko sifumana iiparameter ezineenkcukacha zempompo. Ke ngokweemeko zokwenyani zokwakha, ukhetho lombhobho, ukubeka, ukufakela nolunye uyilo kunokugqitywa.

Kuyabonakala ukuba ukukhetha umlomo wesitshizi yinto enengxaki kakhulu, kodwa iindaba ezimnandi zezokuba yonke le misebenzi inokwenziwa liqela lethu leenjineli. Kuphela kufuneka usazise malunga nombhobho, indawo yokutshiza, kunye nokuphakama kobude bemilomo. , Iinjineli zethu ziya kukhetha umlomo oza kulungela wena, kwaye zikuncede ugqibezele uyilo lwemilomo yemilomo, ukhetho lwempompo, ukhetho lombhobho kunye nofakelo, njl. Wamkelekile ukuba unxibelelane nathi nangaliphi na ixesha.