1. Indlela yokusebenza kunye nokuvulwa okukhulu ukwandisa ubomi benkonzo ivumela i-valve yokulawula i-pneumatic ukuba isebenze ekuvuleni okuphezulu kangangoko kunokwenzeka, njenge-90%. Ngale ndlela, umonakalo onjenge-cavitation kunye nokuguguleka kwenzeka kwintloko ye-valve core. Njengoko i-spool ichithwa kwaye ukuhamba kuyanda, i-valve ehambelana nayo ivaliwe kwakhona. Oku kuya kuqhubeka nokutshabalalisa kunye nokuvala ngokuthe ngcembe, ukwenzela ukuba i-spool yonke isetyenziswe ngokupheleleyo de ingcambu kunye nokutywinwa kwendawo yokucoca kuyonakaliswe kwaye ayikwazi ukusetyenziswa. Ngelo xesha, i-gap ye-throttle yokusebenza evulekileyo inkulu kwaye ukhukuliseko lubuthathaka. Oku kunokunyusa ubomi bevalve ngamaxesha angaphezu kwe-1 ukuya kwe-5 xa kuthelekiswa nokusebenza kokuqala kwevalve phakathi kunye nokuvuleka okuncinci. Ngokufanayo, ukuba isityalo sekhemikhali samkela le ndlela, ubomi benkonzo ye-valve ye-diaphragm ye-pneumatic yanda ngamaxesha angama-2.
2.Decrease S ukwandisa ukuvula ukusebenza kunye nokwandisa ubomi. Indlela yokunciphisa i-S, oko kukuthi, ukwandisa ukulahlekelwa kwenkqubo ngaphandle kwe-valve yokulawula umoya, ukwenzela ukuba ukuhla koxinzelelo olusasazwa kwi-valve kuncitshiswe, ukwenzela ukuba kuqinisekiswe ukuba ukuhamba kudlula kwi-valve yokulawula i-pneumatic, ukulungiswa kwe-pneumatic kufuneka kwandiswe Ngexesha elifanayo, iqondo lokuvula i-valve linciphisa ukuhla kwengcinezelo kwi-valve, eyanciphisa i-cavitation kunye nokuguguleka. Iindlela ezithile zezi zilandelayo: i-orifice throttling ifakwe emva kwevalve ukuze idle ukuhla koxinzelelo kwaye ivale ivalve yesandla eqhagamshelwe kuthotho lombhobho de ivalve elawula umoya ifumane indawo efanelekileyo yokuvula. Kulula kakhulu, kukulungele kwaye kuyasebenza ukwamkela le ndlela yeevalve ze-pneumatic diaphragm ngendlela efanayo xa i-valve ikhethiweyo ukuba isebenze kwindawo encinci yokuvula ekuqaleni.
Ixesha lokuposa: May-13-2024