Izici zokugeleza zokulandisaisivalwanaikakhulukazi izinhlobo ezine zezimpawu zokugeleza ezifana nephesenti eliqondile ukuvulwa okusheshayo ne-parabola. Uma ifakwe kwinqubo yangempela yokulawula, ingcindezi ehlukile yeisivalwanaizoshintsha ngoshintsho lokugeleza, okungukuthi, ukulahleka kwengcindezi kwengxenye yamapayipi kuzoba mncane lapho ukugeleza kuncane, ingcindezi ehlukile yeisivalwanaizoba nkulu, kanye nengcindezi ehlukile yeisivalwanaizoba incane lapho ukugeleza kukhulu lokhu kwehlukile ezicini zemvelo zeisivalwanaIsimilo esibizwa ngokuthi yi-Flow Plansic esebenzayo yesici sokuqala sokuqala se-valve yangaphakathi yi-disk ebunjiwe, ikakhulukazi esetshenziselwa ukuvula nokuvala isenzo.
Ukulawula ukwakheka komhlaba we-valve spool
Izici zokulawula ukugeleza kweisivalwanazinqunywa ngokuhlanganiswa kwezimpawu zokugeleza kweisivalwanakanye nenqubo yokuphawula kwepayipi, njll. Ngokwesilinganiso seisivalwanaUkulahleka kwengcindezi entweni ngayinye yokulawula kanye nohlelo, isilinganiso sokulahleka kwengcindezi ye-valve ohlelweni lwe-Control Object lukhethwe ukulawulwa kwezinga lokugeleza okungaphansi kwama-50% ngaphansi kwama-skwele angu-40% I-Valve inyuka lapho ukugeleza kuncane, ukuhamba kwe-valve kuzoba kukhulu kakhulu, umehluko we-valve umehluko uncipha lapho ukugeleza kukhulu, futhi ukugeleza kungafani nokuvulwa kwe-flow, futhi ukugeleza kokulungiswa kwe-valve ukuvula izici ze-Valve Persic.
Uhlelo lokuphamba nokulahleka kwengcindezi
Isenzo sokulawula i-valve singakhethwa ngokuya ngenhlanganisela yedivaysi yokushayela kanye nomzimba we-valve.
Ukuhlanganiswa komzimba we-drive ne-valve nesenzo se-valve (isibonelo se-valve yesihlalo esisodwa)
I-Valve Action ifaka isenzo esihle sesenzo sokubamba i-Type Action ephethe uhlobo lwesenzo 3 Uhlobo lwesisulu sohlobo lwe-diaphragm nohlobo lokuvuselela isenzo se-valve ukuvala indlela yengcindezi yokuvula i-valve, nangokwaziwa njengomoya wokusebenzisa ugesi kungaguqulwa kube yisiginali ye-pneumatic. Lapho isinali yokusebenza simisiwe noma umthombo womoya uphazanyiswa futhi amandla anqunywe, sicela ukhethe i-valve ukuvala noma ukuvula ukubheka ukuphepha kwenqubo yenqubo.
Isibonelo, lapho ubala inani le-acid ngokusebenzisaisivalwanaEnqubweni yokuxuba amanzi ne-acid, kuphephile futhi kunengqondo ukuvala i-acid controlisivalwanaLapho umugqa wesiginali kagesi uphukile noma ipayipi lesiginali yomoya livuthiwe futhi umthombo womoya uphazanyiswa futhi amandla anqunywa. I-reverse action valve kufanele isetshenziswe.
Isikhathi sePosi: Aug-05-2023
