Umgaqo wokusebenza wevalve yesango laseTshayina uchazwe ngokweenkcukacha: ukunyuswa kwesango kuqonda ukuvulwa nokuvalwa komjelo wolwelo.

Umgaqo osebenzayo wevalve yesango laseTshayina uchazwa ngokweenkcukacha: isango lokuphakamisa isango liqonda ukuvulwa kunye nokuvalwa kwe-valve yesango yamanzi yaseTshayina, njengenxalenye ebalulekileyo yenkqubo yokulawula ulwelo, umgaqo wayo wokusebenza kunye nokusebenza kuchaphazela ngokuthe ngqo ukusebenza kakuhle kunye nokhuseleko. yenkqubo yonke. Eli nqaku liza kuhlalutya umgaqo wokusebenza kweevalve zesango laseTshayina ngokweenkcukacha kwimbono yobungcali. Okokuqala, ulwakhiwo olusisiseko ivelufa isango ivelufa Chinese isango ivelufa ikakhulu iqulunqwe umzimba ivelufa, isigqubuthelo ivelufa, ipleyiti yesango, isiqu sevalvu, umsesane wokutywina, ukupakisha kunye namanye amacandelo. Phakathi kwabo, umzimba we-valve uyinxalenye ephambili ye-valve, esetyenziselwa ukudibanisa umbhobho; Isigqubuthelo sevalvu sisetyenziswa ikakhulu ukuvala umzimba wevalvu; Ipleyiti yesango yiyona nxalenye yokutshintsha kwevalve, ekwazi ukuvula nokuvala umjelo we-fluid ngokuphakamisa kunye nokunciphisa. Isiqu sevalve sisetyenziselwa ukuqhuba ukunyuswa kwesango; Umsesane wokutywina kunye nokupakisha zisetyenziselwa ikakhulu ukuqinisekisa ukusebenza kokutywinwa kwevalve. Okwesibini, umgaqo osebenzayo we-valve yesango lase-China 1. Inkqubo yokuvula: Xa isiqu siphakanyiselwe phezulu, isango liphakama kunye nalo, ukwenzela ukuba umjelo phakathi kwesihlalo sevalve kunye nomzimba wevalve uvula ngokuthe ngcembe, kwaye ulwelo lunokuhamba ngeli jelo. . Le nkqubo iphunyezwa ngokuqhuba inkunzi yegusha inyuke iphinde ihle ngesikhondo sevalvu. 2. Inkqubo yokuvala: Xa i-stem ihla, isango lihla, ukwenzela ukuba umjelo phakathi kwesihlalo se-valve kunye nomzimba we-valve uvalwe ngokuthe ngcembe, kwaye i-fluid ayikwazi ukuhamba kulo mjelo. Le nkqubo ikwaphunyezwa ngesikhondo sevalvu ukuqhuba inkunzi yegusha inyuse nayiphantsi. Okwesithathu, iimpawu zevalve yesango laseChina 1. Isakhiwo esilula: Isakhiwo sevalve yesango laseChina silula, ikakhulukazi siqulunqwe ngamacandelo amaninzi, kulula ukuwenza nokugcina. 2. Ukusebenza kakuhle kokutywinwa: indawo yokutywinwa kweevalve zesango zaseShayina zihlala zisicaba okanye i-annular, ezinokufikelela kwisiphumo esihle sokutywinwa. 3. Ukuxhathisa ulwelo oluncinci: Ngenxa yokuba ukuphakanyiswa kwesango kunokuqonda ukuvulwa kunye nokuvalwa komjelo we-fluid, ukuxhathisa ulwelo lwevalve yesango yaseTshayina kuncinci. 4. Amandla amakhulu okusebenza: Ngenxa yokuba ukuphakanyiswa kwesango kufuneka kuqhutywe yi-valve stem, amandla okusebenza kwe-valve yesango laseTshayina likhulu. I-5, ayifanelekanga ukulawula ukuhamba: ngenxa yokuba ukunyuswa kwesango kunokuqonda kuphela ukuvulwa kunye nokuvalwa komzila we-fluid, ubungakanani bomzila we-fluid abukwazi ukulungiswa, ngoko ke, i-valve yesango yaseTshayina ayifanelekanga ukulawula ukuhamba. Okwesine, ukusetyenziswa kwevalve yesango laseTshayina Ngenxa yokuba i-valve yesango yaseTshayina ineempawu zesakhiwo esilula, ukusebenza kakuhle kokutywinwa, ukumelana nolwelo oluphantsi, njl., isetyenziswa ngokubanzi kwinkqubo yokulawula ulwelo lwepetroleum, ishishini lemichiza, isinyithi, amandla ombane. kunye namanye amashishini. Ngokukodwa kwisidingo sokuvula rhoqo kunye nezihlandlo zokuvala, ezifana ne-cutoff, ukusika kunye neminye imisebenzi, iingenelo zokusebenza kweevalvu zesango laseChina zibonakala ngakumbi. Isishwankathelo, ivalve yesango yaseTshayina luhlobo lwevalve eqonda ukuvulwa kunye nokuvalwa komjelo we-fluid ngesango lokuphakamisa. Isakhiwo sayo esilula, ukusebenza kakuhle kokutywinwa kunye nokuchasana kwamanzi okuphantsi kwenza ukuba isetyenziswe ngokubanzi kwiinkqubo ezahlukeneyo zokulawula ulwelo. Nangona kunjalo, ngenxa yamandla amakhulu okusebenza, ayifanelekanga ukulawula ukuhamba kunye nezinye iintsilelo, ikwanciphisa ukusetyenziswa kwayo kwezinye iimeko ezikhethekileyo.