Yiziphi izidingo zokufakwa kwe-valve?

Emikhakheni yezimboni neyokwakha, ukukhethwa nokufakwa kwamavalvu kuyizinto ezibalulekile ekuqinisekiseni ukusebenza kahle kwezinhlelo.I-TWSizohlola okucatshangelwayo lapho kufakwa ama-valve amanzi (njengama-butterfly valves, ama-gate valves, nama-valve okuhlola).

Okokuqala, ake siqonde izinhlobo ezahlukene zama-valve. Auvemvane valveivame ukusetshenziswa ekulawuleni uketshezi, inikeza izinzuzo ezifana nesakhiwo esilula, isisindo esilula, nokuvulwa ngokushesha. I-valve yesango isetshenziswa kakhulu ezinhlelweni ezivuliwe noma ezivalwe ngokugcwele, ezifanele ukuvala uketshezi. I-valve yokuhlola isetshenziselwa ukuvimbela ukubuyela emuva nokuqinisekisa ukuphepha kwesistimu. Uhlobo ngalunye lwe-valve lunezimo zalo eziqondile zohlelo kanye nezidingo zokufakwa.

Lapho ufaka ama-valve, isiqondiso sokufaka siwukucatshangelwa okubalulekile. Izinhlobo ezahlukene zamavalvu zinezidingo ezihlukene mayelana nesiqondiso sokugeleza koketshezi ngesikhathi sokufakwa. Nazi ezinye izinto ezibalulekile zokucatshangelwa:

1.Isikhombisi-ndlela sokugeleza kwamanzi:Wonke ama-valve anendlela yokugeleza eklanyelwe, okufanele ilandelwe ngesikhathi sokufakwa. Ngokwesibonelo,izivalo uvemvanezijwayele ukufakwa lapho kugeleza khona uketshezi ukuze kuqinisekiswe ukulawula okusebenzayo kokugeleza koketshezi.Ama-valve esangokufanele futhi ifakwe ngendlela efanayo nokugeleza koketshezi ukuze kugwenywe ukuthikameza ukusebenza kokuvalwa kwe-valve.

2. Uhlobo lwevalvu:Izinhlobo ezahlukene zama-valve zinezidingo ezihlukene zokuqondisa ngesikhathi sokufakwa.Hlola ama-valvekufanele ifakwe ngokulandela imiyalelo yomkhiqizi ukuze kuqinisekiswe ukuthi ivimbela ngempumelelo ukubuyela emuva. Ukufakwa okungalungile kwe-valve yokuhlola kungase kubangele ukungasebenzi kahle kwesistimu noma ngisho nokulimala kwemishini.

3. Idizayini Yesistimu:Lapho uklama uhlelo lwamapayipi, indlela yokufaka ama-valve kufanele ihambisane nesiqondiso sokugeleza okuphelele kwesistimu. Abaklami badinga ukucabangela indawo yokufaka ama-valve, umzila wamapayipi, kanye nezakhiwo eziwuketshezi ukuze kuqinisekiswe ukusebenza kahle kwesistimu.

4. Ukunakekela Nokulungisa:Indlela yokufaka ama-valve izophinde ithinte umsebenzi wokulungisa nowokulungisa kamuva. Ukufinyeleleka kufanele kucatshangelwe ngesikhathi sokufakwa ukuze kuqinisekiswe ukuhlolwa nokunakekelwa okufanele lapho kudingeka. Isibonelo, isibambo sokusebenza se-valve uvemvane kufanele sibhekane nesiqondiso esisebenziseka kalula sokusetshenziswa kwansuku zonke.

5. Izici Zemvelo:Kwezinye izimo, izici zemvelo nazo zingathinta ukuma kokufakwa kwama-valve. Isibonelo, ezindaweni ezishisa kakhulu noma ezinomfutho ophezulu, umumo wokufakwa kwamavalvu ungathinta ukusebenza kwawo kanye nempilo yawo. Ngakho-ke, izimo zemvelo kufanele zihlolwe ngokugcwele ngaphambi kokufakwa ukuze kukhethwe inkomba yokufaka efanele.

Kafushane, indlela yokufaka ama-valve amanzi (njengeizivalo uvemvane, ama-valve esango, futhihlola ama-valve) kuyisici esibalulekile esingenakuzitshwa. Ukufakwa okulungile akuqinisekisi ukusebenza kahle kwe-valve kuphela kodwa futhi kwandisa impilo yayo yesevisi futhi kunciphisa izindleko zokuyilungisa. Ngakho-ke, lapho ufaka ama-valve, kubalulekile ukulandela imihlahlandlela yomkhiqizi kanye namazinga embonini ukuqinisekisa ukusebenza okuphephile nokusebenza kahle kwesistimu.