Indlela yokukhetha efanelekileyoIvalve yamabhabhathane esebenza kabini ngamaTshayina yeyakho? Iimpendulo zengcali kuwe
Kwiinkqubo zemibhobho yoshishino,Iivalvu zebhabhathane ezisebenza ngokuphindwe kabini zaseTshayina zidlala indima ebalulekileyo, kwaye umgangatho kunye nokusebenza kwazo kunempembelelo ebalulekileyo ekusebenzeni kwenkqubo yonke. Nangona kunjalo, phambi kweevalvu ezininzi zaseTshayina ezisebenza ngokuphindwe kabini zebhabhathane ezivela kwiintlobo ezahlukeneyo zentengiso, ukukhetha ivalve elungele iimeko zakho zokusebenza ngumngeni omkhulu. Eli nqaku liza kuhlalutywa ziingcali malunga nendlela yokukhetha iivalve zebhabhathane ezisebenza kabini ezifanelekileyo zaseTshayina.
1,Qonda iimfuno zeemeko zokusebenza
Okokuqala, kufuneka ucacise iimeko zakho zokusebenza kunye neemfuno.Iivalvu zebhabhathane ezisebenza ngokuphindwe kabini zaseTshayina zifanelekile kwimidiya eyahlukeneyo yolwelo kunye nobushushu kunye neemeko zoxinzelelo. Xa ukhetha iivalve, kufuneka uqwalasele iimpawu ze-fluid (ezifana ne-corrosiveness, viscosity, iinqununu eziqinileyo, njl.), uluhlu lweqondo lokushisa, izinga loxinzelelo, kunye neemfuno ezikhethekileyo zenkqubo yombhobho.
2,Khetha umbandela ofanelekileyo
Izinto eziphathekayo zeIivalvu zebhabhathane ezisebenza ngokuphindwe kabini zaseTshayina ibalulekile ekuxhathiseni umhlwa, ukumelana nokunxitywa, kunye nokumelana nobushushu obuphezulu. Izinto eziqhelekileyo ziquka i-carbon steel, i-stainless steel, i-alloy steel, njl. Xa ukhetha, kufuneka ukhethe izinto ezifanelekileyo ezisekelwe kwi-corrosiveness, ukumelana nokugqoka, kunye nokushisa okusebenzayo kwe-fluid medium. Ngexesha elifanayo, kufuneka kwakhona uqwalasele umgangatho kunye nokuthembeka kwezixhobo zokuqinisekisa ukusebenza okuzinzile kwexesha elide le-valve.
3,Nika ingqalelo kwisakhiwo kunye noyilo lweevalvu
Ubume kunye noyilo lweIivalvu zebhabhathane ezisebenza ngokuphindwe kabini zaseTshayina banempembelelo enkulu ekusebenzeni kwabo kokutywinwa kunye nobomi benkonzo. Xa ukhetha, kufuneka unikele ingqalelo kula manqaku alandelayo:
Isihlalo sevalve kunye nezixhobo zokutywina: Khetha izixhobo ezifanelekileyo zesitulo sevalve kunye nezihluzi zokutywina ukuqinisekisa ukusebenza kakuhle kokutywina.
Idiskhi kunye noyilo lwesiqu: Uyilo lwediski kunye nesiqu lunxulumene nokuguquguquka kokusebenza kunye nesiphumo sokutywinwa kwevalve. Unokukhetha iivalve zebhabhathane ezisebenza kakhulu ngoyilo olugqwesileyo.
Indlela yoqhagamshelwano:Iivalvu zebhabhathane ezisebenza ngokuphindwe kabini zaseTshayinaube neendlela ezahlukeneyo zoqhagamshelo, ezifana ne-butt welding, flanges, njl. Khetha indlela yodibaniso olufanelekileyo olusekwe kwindlela yakho yombhobho.
Imowudi yokusebenza: Ngokweemfuno zokwenyani, unokukhetha iindlela zokusebenza ezinje ngokubamba, umbane, umoya, okanye ihydraulic. Ukukhetha indlela efanelekileyo yokusebenza kunokuphucula ukusebenza kakuhle kunye nokunciphisa iindleko zokugcina.
4,Ukuqwalasela umgangatho kunye nokuthembeka kweevalve
Umgangatho kunye nokuthembeka kweevalvu zibalulekile kubomi bazo benkonzo kunye nokhuseleko. Xa ukhetha, kufuneka unikele ingqalelo kula manqaku alandelayo:
Isidima sophawu: Khetha abavelisi abanegama elihle lohlobo lokuqinisekisa umgangatho wemveliso kunye nenkonzo yasemva kokuthengisa.
Ukuqinisekiswa komgangatho: Khetha iivalvu eziphumelele isiqinisekiso somgangatho esifanelekileyo ukuqinisekisa ukuba ukusebenza kwazo kuhambelana nemigangatho yoshishino.
Ukuhlolwa kunye nokuvavanya: Nika ingqalelo kwiimpawu eziphambili zokusebenza kwevalve, njengokutywinwa kokusebenza, ukuchasana noxinzelelo, njl., Ukuqinisekisa ukuba idlula ukuhlolwa okungqongqo kunye novavanyo.
Ukulungiswa kunye nokugcinwa: Khetha iivalve ekulula ukuzilungisa nokugcina ukuqinisekisa ukuthembeka kwazo ngexesha lokusetyenziswa kwexesha elide.
5,Ukuthelekisa ixabiso kunye nokusebenza kakuhle kweendleko
Kwisiseko sokuhlangabezana neemfuno zeemeko zokusebenza kunye nomgangatho, ixabiso ngenye yezinto ezibalulekileyo ezimisela ukuthenga. Xa ukhetha, unokuvavanya indleko-ngempumelelo ngokuthelekisa amaxabiso eevalve ezivela kwiimpawu ezahlukeneyo kunye neemodeli, ezidibene nokusebenza kwazo kunye nomgangatho. Kwangaxeshanye, unokujonga izinto ezinje ngeendleko zokusetyenziswa kwexesha elide kunye nenkonzo yasemva kokuthengisa ukuvavanya ngokubanzi kwaye ukhethe i-Chinese flange efanelekileyo ephindwe kabini ivelufa yebhabhathane esebenza kakhulu.
Isishwankathelo, ukukhetha i-valve ye-butterfly ye-flange efanelekileyo ephindwe kabini ifuna ukuqwalaselwa ngokubanzi kwiinkalo ezahlukeneyo ezifana neemeko zokusebenza, ukukhethwa kwezinto eziphathekayo, ukwakheka kunye noyilo, umgangatho kunye nokuthembeka, kunye nexabiso kunye nokusebenza kakuhle kweendleko. Ngokuhlalutya ngononophelo kunye nokuthelekisa iivalvu zeempawu ezahlukeneyo kunye neemodeli, kunye nokunxibelelana neengcali, uya kuba nako ukukhetha.Iivalvu zebhabhathane ezisebenza ngokuphindwe kabini zaseTshayinaezilungele iimeko zakho zokusebenza.
Ixesha lokuposa: Nov-21-2023
