China stop ivalve yokusebenza iinkcukacha umgaqo: kunqunyulwa okanye ukudibanisa umjelo fluid

China stop ivalve yokusebenza iinkcukacha umgaqo: unqumle okanye uqhagamshele ijelo ulwelo Ivalve yeglowubhu yesiTshayina sisixhobo sokulawula ulwelo esisetyenziswa ngokuqhelekileyo, umgaqo-nkqubo wayo wokusebenza kukuqonda ulawulo lolwelo ngokuvala okanye ukudibanisa umjelo wolwelo. Eli nqaku liza kukunika intshayelelo eneenkcukacha kumgaqo wokusebenza wevalve yeglowubhu yaseTshayina ngokwembono yobuchwephesha. 1. Indlela esebenza ngayo Umsebenzi oyintloko wevalve yokumisa kukunqumla okanye ukudibanisa umjelo wamanzi kumbhobho ukulawula izinga lokuhamba kunye noxinzelelo lolwelo. Xa ivalve yokumisa yaseTshayina ivaliwe, i-fluid ayikwazi ukudlula kwivalve; Xa ivalve yokumisa yaseTshayina ivulekile, ulwelo lunokudlula kwivalve. Umgaqo osebenzayo wevalve yeglowubhu yaseTshayina isekelwe kwisakhiwo sepiston okanye i-elevator. Xa i-medium (efana negesi okanye ulwelo) idlula kwivalve yokumisa yaseTshayina, uxinzelelo lwangaphakathi luya kwenza ipiston okanye i-elevator ihle, eya kuthi icinezele indawo yokutywina yevalve kuzo zombini iziphelo zejelo kwaye ithintele i-valve. ukuhamba kwe medium. Xa kuyimfuneko ukuvula ivalve, phakamisa nje ipiston okanye i-elevator phezulu ukuze wenze indawo yokutywina ishiye iziphelo ezimbini zetshaneli ukwenza ukuhamba okuphakathi. 2. Ukuhlelwa kunye neempawu Ngokwesakhiwo esahlukileyo kunye nokusetyenziswa, iivalve zeglowubhu zaseTshayina zinokwahlulwa zibe yi-straight-through type, uhlobo lwe-Angle, uhlobo lweendlela ezintathu kunye nezinye iintlobo. Iindidi ezahlukeneyo zeevalvu zeglowubhu zaseTshayina zineempawu ezahlukeneyo kunye nobubanzi bosetyenziso. (1) Ivalve yeglowubhu yaseTshayina ethe ngqo: Ukutyhutyha-tyhutyha ivalve yeglowubhu yaseTshayina lolona hlobo lusetyenziswa ngokuqhelekileyo lwesivalo seglowubhu saseTshayina, esinesakhiwo esilula, ukwenziwa okufanelekileyo kunye nexabiso eliphantsi. Ivalve yeglowubhu yaseTshayina ethe ngqo ilungele uxinzelelo oluphantsi, usetyenziso olukhulu lolawulo lokuqukuqela kwamanzi. (2) Ivalve yeglowubhu yeAngle Chinese: Ivalve yeglowubhu yeAngle yaseTshayina luhlobo lwevalve yeglowubhu eqhelekileyo yaseTshayina, ulwakhiwo lwayo lunzima ngakumbi, kodwa lunomsebenzi ongcono wokutywina kunye nokusebenza kohlengahlengiso. Ivalve yeglowubhu yeAngle yaseTshayina ilungele uxinzelelo oluphezulu, izicelo zolawulo lokuqukuqela okuncinci. 3 Ivalve yeglowubhu yaseTshayina eneendlela ezintathu ilungele ukusetyenziswa apho ngaphezulu kweendlela ezimbini zolwelo kufuneka zilawulwe ngaxeshanye. Ngamafutshane, iintlobo ezahlukeneyo zeevalvu zeglowubhu zaseTshayina zineempawu ezahlukeneyo kunye nobubanzi bosetyenziso, kwaye uhlobo olufanelekileyo lweevalvu zeglowubhu zaseTshayina kufuneka zikhethwe ngokweemeko ezithile zokusebenza kunye neemfuno zokusetyenziswa. Ndiyathemba ukuba ukuqaliswa kweli nqaku kunokukunika ireferensi kunye noncedo.