Izici nokucatshangelwa kokuphepha kwe-valve butterfly kagesi ngaphansi kwezinga lokushisa eliphezulu kanye nemvelo yokucindezela okukhulu

Izimpawu nokucatshangelwa kokuphepha kweelectric butterfly valvengaphansi kwezinga lokushisa eliphezulu kanye nemvelo yokucindezela okukhulu

I-valve ye-butterfly kagesi iyimishini ye-valve evame ukusetshenziswa, esetshenziswa kabanzi ku-petroleum, amakhemikhali, ekhemisi nakwezinye izimboni. Kwezinye izinga lokushisa eliphezulu kanye nezimo ezicindezelayo, izici nokuphepha kwe-valve butterfly kagesi kubaluleke kakhulu, leli phepha lizokwenza ukuhlaziywa okufushane kwalezi zinkinga.

Okokuqala, izici ze-valve butterfly kagesi ekushiseni okuphezulu kanye nemvelo yokucindezela okuphezulu

1. Ukumelana nokushisa okuphezulu

Ngaphansi kokushisa okuphezulu nezimo ezicindezelayo, impahla ye-valve butterfly kagesi ngokuvamile yenziwe ngama-alloys akhethekile, ama-ceramics okushisa aphezulu, insimbi engagqwali nezinye izinto, futhi imishini ngokwayo inokumelana nokushisa okuphezulu futhi ingasetshenziswa isikhathi eside. izinga lokushisa eliphezulu elingaphezu kwama-degree angu-600.

2. Ukusebenza okuhle kakhulu kokubeka uphawu

Ngaphansi kwezinga lokushisa eliphezulu kanye nemvelo yokucindezela okukhulu, ikhono lokuvala i-valve butterfly kagesi liyisihluthulelo sokuqinisekisa ukusebenza okuphephile nokuzinzile kwemishini. Ama-valve emvemvane kagesi avame ukusebenzisa i-carbide enosimende (njenge-molybdenum alloy) into yokuvala uphawu, enokumelana okuhle kakhulu nokugqokwa, ukumelana nokugqwala kanye nokumelana okuhle kakhulu nokushisa okuphezulu.

3. Ukulawula okunembile

I-valve ye-butterfly kagesi inezici zokunemba okuphezulu nokuzwela okuphezulu, futhi ingalawula ngokuphumelelayo ukugeleza nokugeleza kwesimo soketshezi ngaphansi kwezinga lokushisa eliphezulu kanye nemvelo yokucindezela okukhulu, ukuze kubonakale ukulawula okuzenzakalelayo kwenqubo yokukhiqiza.

Okwesibili, ukucatshangelwa kokuphepha kwe-valve butterfly kagesi ekushiseni okuphezulu kanye nemvelo yokucindezela okuphezulu

1. Ukulawula izinga lokushisa

Ezimweni zokushisa eziphakeme kanye nezingcindezi eziphezulu, ukusetshenziswa kwama-valve emvemvane kagesi kudinga ukulawula okunembile kwezinga lokushisa lendawo yenqubo ukuze kugwenywe imiphumela emibi njengokuguqulwa kwezinto ezibonakalayo, ukunciphisa ukusebenza kokuvala uphawu, nokulimala kwemishini ngenxa yokushisa okweqile.

2. Ukuvikela ukuphepha

Ezimweni zokushisa eziphakeme kanye nengcindezi ephezulu, ukuvikelwa kokuphepha kwama-valve emvemvane kagesi nakho kudinga ukunakwa okukhethekile. Ngokuvamile impahla ye-valve esebenza kahle yokuvala, ukusebenza okuhle komthelela ophansi wezinga lokushisa kanye nokusebenza okuhle kokuvikela umlilo nokuqhuma; Futhi ulungiselele idivayisi ye-alamu ehambisanayo kanye nezinyathelo zokuvimbela ukuvimbela ingozi ebangelwa inqubo engavamile ngaphansi kwezinga lokushisa eliphezulu nokucindezela okukhulu.

3. Yenza ukunakekelwa njalo

Emazingeni okushisa aphezulu kanye nengcindezi ephezulu, i-valve ye-butterfly kagesi ingabangela ukuguqulwa kwezinto ezibonakalayo, ukunciphisa ukusebenza kokuvala uphawu, ukulimala kwemishini kanye nezinye izinkinga ngenxa yokushisa okuphezulu kwesikhathi eside kanye nokusetshenziswa kwengcindezi ephezulu. Ngakho-ke, imishini igcinwa njalo futhi izingxenye ezigugile zishintshwa ukuze kuqinisekiswe ukusebenza kwayo okuphephile nokuthembekile.

Ngamafuphi, endaweni yokushisa ephezulu kanye nengcindezi ephakeme, i-valve ye-butterfly kagesi inezici zokumelana nokushisa okuphezulu, ukusebenza kahle kokuvala uphawu nokulawula okunembile, okwenza isetshenziswe kabanzi ku-petroleum, amakhemikhali, emithi nakwezinye izimboni. Ngesikhathi esifanayo, ukuphepha nokuzinza kwe-valve ye-butterfly kagesi nakho kudingeka kunamathiselwe ukubaluleka okukhulu, futhi ukusetshenziswa kwezindlela ezifanele zokufaka isicelo kanye nezinyathelo zokuphepha kungadlala kangcono umphumela wokusetshenziswa kwe-valve butterfly kagesi.