Eshabhu yeJinbin, insimbi eyodwa engagqwaliisango le-sluiceisiqedile ukucutshungulwa kwayo kokugcina, amasango amaningana alungiswa ngokuwashwa nge-asidi engaphezulu, kanti elinye isango lamanzi lenziwa okunye ukuhlolwa kwengcindezi ye-hydrostatic ukuze kuqashwe ngokucophelela ukuvuza kwe-zero kwamasango. Wonke la masango enziwe ngensimbi engagqwali 304 futhi abe ubukhulu DN1600. I-valve yesango lensimbi iklanyelwe nge-flange ukuze ixhumeke kalula kumapayipi.

Lolu hlobo lwesango le-penstock manual eline-flange elingaxhunywa kumapayipi linezinzuzo eziningi

I-1.Ifaka ukuthembeka okuphezulu kokubekwa uphawu. Ubuso bokuphela kwe-flange bufakwe irabha, insimbi namanye ama-gaskets okuvalwa, aqiniswa ngokulinganayo ngamabhawodi ukuze afinyelele ukulingana okuqinile. Lokhu kungavimbela ngokuphumelelayo ukuvuza kwamanzi, uwoyela, igesi kanye neminye imithombo yezindaba, futhi kulungele ngokukhethekile ukucindezela okuphezulu (PN1.6-10MPa) nezimo zokusebenza ezisezingeni eliphezulu.

I-2.Ukufakwa nokugcinwa kulula. Uxhumano lwebhawodi aludingi umonakalo emzimbeni wepayipi. Ngesikhathi se-disassembly kanye nomhlangano, ama-bolts kuphela adinga ukususwa ukuze athathe indawo yesango noma i-gasket, ukunciphisa kakhulu isikhathi sokugcinwa.

3.Iqukethe amandla amahle kakhulu okuxhumana. Ama-flanges namapayipi ngokuvamile ashiselwe noma akhiwe engxenyeni eyodwa, enokumelana okuqinile nokudlidliza kanye nomthelela wangaphandle, okuvimbela ukukhululeka ezindaweni zokuxhuma.

I-4.Inokuguquguquka okunamandla futhi ihambisana nezindinganiso zamazwe ngamazwe nezasekhaya njenge-GB ne-ANSI. Amasango namapayipi avela kubakhiqizi abahlukene angashintshwa ngokuvumelana nezincazelo, ukunciphisa izindleko zokukhetha kanye nokuthengwa kwempahla.

I-valve yesango ene-Flanged ingasetshenziswa ezimeni ezihlukahlukene. Emisebenzini yokuphakelwa kwamanzi kanye nokukhipha amanzi, asetshenziselwa ukulawula izikhungo zamanzi namapayipi omphakathi, ukuvimbela ukuvuza kanye nokwenza lula ukulungiswa. Ilungele amapayipi athwala izinto ezilimazayo ezifana nowoyela ongahluziwe nezincibilikisi zamakhemikhali emkhakheni we-petrochemical, futhi ingamelana nokucindezela okuphezulu.

Isetshenziswa embonini yamandla amapayipi amanzi esitimu kanye nokupholisa ukuze abhekane nezimo ezishisayo nezinomfutho ophezulu. Emapayipini egesi kamasipala, izigxivizo ezithembekile kuthenjelwe kuzo ukuze kuvinjelwe ukuvuza kwegesi nokuqinisekisa ukuphepha. Ngaphezu kwalokho, ivame ukusetshenziswa ezimweni eziyinkimbinkimbi zokusebenza ezifana ne-metallurgy kanye nokwelashwa kwamanzi ezimbonini, futhi ifanele imidiya ekhethekile njengezixazululo ze-asidi ne-alkali kanye ne-slurry.

Uma udinga amasango afanayo noma ezinye izidingo ezenziwe ngokwezifiso, sicela usithinte ngezansi. Abasebenzi abangochwepheshe bakwa-Jinbin Valves bazokunikeza isevisi yomuntu oyedwa.