I-Hydraulic Balance Valve Great Ackabalance Coundrabalance Conve-Xan cartridge valve

Isakhiwo esiyisisekelo se-Flow Control valve

I-flow Control valve ihlanganiswa nomzimba we-valve, spool, intwasahlobo, inkomba nezinye izingxenye. Phakathi kwazo, umzimba we-valve ungumzimba omkhulu we-valve yonke, futhi umgodi wangaphakathi uhlinzekelwe ngokuqondisa uketshezi ngokusebenzisa. I-spool ifakwe emzimbeni we-valve futhi ingahanjiswa ukuze ishintshe usayizi we-hole, ngaleyo ndlela ulawule ukugeleza koketshezi. Iziphethu zivame ukusetshenziselwa ukuhlinzeka ukulungiswa nokunxeshezelwa isikhundla se-spool ukuze silondoloze izinga lokugeleza elizinzile. Inkomba isetshenziselwa ukukhombisa umthamo wamanje wethrafikhi.
Okwesibili, umgomo osebenzayo we-Flow Control valve
Umgomo wokusebenza we-flow control valve ususelwa ku-bernoulli equation kuma-fluid mechanics. Njengoba uketshezi lugeleza emzimbeni we-valve, ingcindezi kamanzi izoshintsha futhi ngenxa yoshintsho eVoocity. Ngokusho kukaBernoulli's Equation, njengoba ukuvezwa koketshezi kukhuphuka, ingcindezi yayo iyancipha; Njengoba i-velocity ye-fluid iyancipha, ingcindezi yayo iyanda
Njengoba uketshezi lugeleza emzimbeni we-valve, izinga lokugeleza lishintsha ngoba ukunyakaza kwe-spool kushintsha usayizi we-hole. Lapho i-spool ihamba ngakwesokunene, indawo yokuphanga ngomgodi izokwehla, izinga lokugeleza lizokwanda, futhi ingcindezi izokwehla; Lapho i-spool ihamba ngakwesobunxele, indawo ephayile i-hole izokwenyuka, izinga lokugeleza lizokwehla, futhi ingcindezi izonyuka.