Isimo sezulu e-China manje sesiphenduke saba ngcono, kodwa imisebenzi yokukhiqiza ye-Jinbin Valve Factory isalokhu inomdlandla. Muva nje, imboni yethu iqedele inqwaba yama-oda we-ductile iron softvala ama-valve esango, ezipakishiwe futhi zathunyelwa endaweni okuyiwa kuyo.

Isimiso sokusebenza se-ductile iron soft seali-valve yesango le-wedgeisekelwe ekwakhiweni kwayo okukhethekile kanye nezinto ezisetshenziswayo. Ingxenye eyinhloko yale valve yisango, elihlanganiswe ngenjoloba ekhethekile iyonke. Ngesikhathi sokusebenza, isiqu se-valve siyazungeziswa ukuze isango liye phezulu naphansi, ngaleyo ndlela kunqanyulwe noma kuxhunywe uketshezi epayipini. Izindawo ezimbili zokuvala zesango ngokuvamile zakha ukuma kwe-wedge, futhi ubukhulu be-engeli ye-wedge buyahlukahluka kuye ngamapharamitha we-valve. Lapho isango livaliwe, izinto zenjoloba zizonamathela ngokuqinile esihlalweni se-valve ngenxa yokuguqulwa kwe-elastic, ukufeza ukubekwa uphawu kanye nokuvuza kwe-zero.

Ukusetshenziswa kwensimbi ye-ductile kunikeza izakhiwo ezinhle zemishini kanye nokumelana nokugqwala, kuyilapho ubuchwepheshe bokubeka uphawu obuthambile buqinisekisa ukusebenza kokuvala nempilo ende yesevisi ye-valve. Ngaphezu kwalokho, phansi umzimba valve of ductile iron soft sealama-valve esango lamanzingokuvamile iklanywe ngephansi eliyisicaba ukuze kugwenywe ukunqwabelana kwemfucumfucu, ukunciphisa izinga lokuhluleka kokuvula nokuvala, nokuqinisekisa ukugeleza koketshezi olubushelelezi. Isiqu se-valve sivame ukuklanywa ngezigxivizo ezintathu ze-O-ring ukuze kuncishiswe ukumelana nokungqubuzana ngesikhathi sokushintsha, ukuqinisekisa ukusebenza okulula futhi akukho ukuvuza kwamanzi.

Izimo zokusetshenziswa kwe-ductile iron soft sealama-valve esango aqinileekuphileni kwansuku zonke kufaka phakathi kodwa akukhawulelwe ezicini ezilandelayo:

1. Uhlelo lokuphakela amanzi: Amavalvu esango avaliwe angasetshenziswa kumapayipi okuhambisa amanzi ezakhiweni zokuhlala nezohwebo ukuze kulawulwe ukuphazamiseka nokuxhunywa kokugeleza kwamanzi, kuqinisekiswe ukuphepha nokwethembeka kohlelo lokuphakelwa kwamanzi.

2. Ukuhlanzwa kwendle: Ezikhungweni zokuhlanza indle kanye nezinhlelo zokuthuthwa kwendle, amavalvu esango avaliwe asetshenziswa ukulawula nokulawula ukugeleza kwendle, ukuvimbela ukuvuza kwendle, nokugcina inhlanzeko yemvelo.

3. Ukwakhiwa: Ekwakhiweni, amavalvu esango avaliwe angasetshenziselwa ukuxhuma nokunqamula amapayipi esikhashana, kube lula ukulawula ukugeleza kwamanzi ngesikhathi sokwakha.

4. Uhlelo lokuvikela umlilo: Ohlelweni lokucisha umlilo oluzenzakalelayo lokufafaza, amavalvu esango avaliwe asetshenziselwa ukucabela nokulawula isimo epayipini elikhulu ukuze kuqinisekiswe ukutholakala kwamanzi omlilo ngesikhathi.

5. Ukuchelela ngenkasa kwezolimo: Ezinhlelweni zokuchelela emapulazini, amavalvu esango avaliwe angasetshenziswa ukulawula ukugeleza kwamanzi kanye nokwenza kahle kokusetshenziswa kwemithombo yamanzi.

6. Izinhlelo zokusebenza zezimboni: Kwezinye izinqubo zezimboni, ezifana nokucubungula ukudla, ukukhiqizwa kwemithi, njll., amavalvu esango elithambile asetshenziswa ukulawula ngokunembile ukugeleza koketshezi, ukuqinisekisa ikhwalithi yomkhiqizo nokuphepha kokukhiqizwa.

I-valve yesango le-ductile iron ethambile evalwe nge-flange ingaqinisekisa ukusebenza okuvamile kwezinhlelo zamapayipi futhi ithuthukise ukuphepha kobunjiniyela, ibenze babe uhlobo lwama-valve olukhethwayo ezinhlelweni zokulawula uketshezi. Uma unezidingo ezifanele, sicela usithinte ngezansi futhi uzothola impendulo kungakapheli amahora angama-24.