isambuku Ivalve yevili lokugaya

umgaqo wokusebenza

Ivalve yevili lokusila yamkela iskimu soyilo esilula esinokubonelela ngolawulo oluchanekileyo-amavili amabini okusila anemingxuma enza intshukumo yokujikeleza, kunye nendawo yokuhamba yejelo lokuhamba eliqulunqwe yi-orifice yamavili okusila aguqukayo kunye ne-static atshintshiwe ukulawula okuphakathi. ukuhamba. Imingxunya ye-throttle kumavili amabini okusila aqukuqela kumzimba wevalvu ukusuka kwindawo yokungena yevalve ikwindawo ezithe nkqo ezichaseneyo, umjelo wokuhamba uvalwe ngokupheleleyo, kwaye ivalve ivaliwe. Xa ivili elishukumayo elidityaniswe nesiqu sevalve lijikeleza, imingxuma yomoya kwivili lokusila idibana ngokuyinxenye, umgijimi uvula ngokuyinxenye, kwaye ivalve ikwimeko ye-throttle. Xa iqhubeka ijikeleza kude kube imingxuma ye-throttle kumavili amabini okugaya ihambelana ngokupheleleyo, izinga lokuhamba kwazo zonke iivalve likhulu. Umphezulu wetywina uhlukaniswe ukusuka kwi-throttle surface, kwaye kuphela inxalenye encinci ye-throttle surface idibene ne-medium, ngaloo ndlela inciphisa kakhulu umonakalo wokutshatyalaliswa kwendawo yokutywinwa. Umphezulu wokutywina wevili lokugaya unokufikelela kwinqanaba eliqinileyo lokuvala emva kokugaya ngokuchanekileyo, kwaye ukuvuza okusemgangathweni yi-ANSI CLASSV. Kwangaxeshanye, ulwelo lusebenzisa uxinzelelo oluthile kwivili lokusila ngexesha lomsebenzi, elenza ukuba amavili aguquguqukayo kunye nesigxina sokusila ahlala ebambelele omnye komnye kwaye anyuse ngakumbi ukusebenza kokutywinwa. Ngelo xesha, ukungcangcazela kunye nengxolo kuyapheliswa. Umzila ophakathi uhamba phakathi kombindi wombhobho kunye nelahleko encinci yoxinzelelo, kwaye iindlela ezahlukeneyo zokuqhuba zingakhethwa: i-pneumatic, umbane, i-hydraulic kunye ne-manual.