Ivalve ye-hydraulic balance valve Ivalve enkulu echasene ne-CXED-XAN yekhatriji

Isakhiwo esisisiseko sevalve yokulawula ukuhamba

Ivalve yokulawula ukuqukuqela yenziwe ikakhulu ngumzimba wevalvu, i-spool, intwasahlobo, isalathisi kunye namanye amalungu. Phakathi kwazo, umzimba wevalve ngumzimba ophambili wevalve yonke, kwaye umngxuma wangaphakathi unikezelwe ukukhokela ulwelo. I-spool ifakwe kumzimba wevalvu kwaye inokushenxiswa ukutshintsha ubungakanani bomngxuma odlulayo, ngaloo ndlela ilawula ukuhamba kolwelo. Imithombo isoloko isetyenziselwa ukubonelela ngohlengahlengiso kunye nembuyekezo yesikhundla se-spool ukugcina izinga lokuhamba elizinzile. Isalathisi sisetyenziselwa ukubonisa umthamo wangoku we-traffic.
Okwesibini, umgaqo osebenzayo wevalve yokulawula ukuhamba
Umgaqo wokusebenza wevalve yokulawula ukuqukuqela usekwe kwi-equation yeBernoulli kwi-fluid mechanics. Njengoko ulwelo luhamba kumzimba wevalvu, uxinzelelo lwamanzi luya kutshintsha kwakhona ngenxa yokutshintsha kwesantya. Ngokutsho kwe-equation kaBernoulli, njengoko isantya samanzi sinyuka, uxinzelelo lwayo luyancipha; Njengoko isantya solwelo sincipha, uxinzelelo lwalo luyanda
Njengoko ulwelo luqukuqela kumzimba wevalvu, izinga lokuqukuqela liyatshintsha kuba intshukumo yespool itshintsha ubungakanani bomngxunya. Xa i-spool ihambela ngasekunene, indawo yombobo iya kuncipha, izinga lokuhamba liya kwanda, kwaye uxinzelelo luya kuncipha; Xa i-spool ihambela ngakwesobunxele, indawo ye-hole iya kwanda, izinga lokuhamba liya kuncipha, kwaye uxinzelelo luya kwanda.