1. Nzira yekushanda nekuvhura kukuru kwekuwedzera hupenyu hwebasa inobvumira kuti pneumatic control valve ishande pakuvhura kwepamusoro sezvinobvira, se90%. Nenzira iyi, kukuvadza kwakadai se cavitation uye kukukurwa kunoitika pamusoro weiyo valve core. Sezvo spool inoparadzwa uye kuyerera kunowedzera, valve inoenderana yakavharwa zvakare. Izvi zvicharamba zvichiparadza uye zvishoma nezvishoma kuvhara, kuitira kuti spool yose ishandiswe zvakakwana kusvikira mudzi uye chisimbiso chepamusoro che spool chakanganiswa uye chisingagoni kushandiswa. Panguva imwecheteyo, iyo yakakura-kuvhura yekushanda throttle gap yakakura uye kuputika kunopera simba. Izvi zvinogona kuwedzera hupenyu hwevhavha nekanopfuura 1 kusvika ku5 nguva kana ichienzaniswa nekutanga kushanda kwevhavha pakati uye maduku maduku. Saizvozvowo, kana chimiro chemakemikari chinotora nzira iyi, hupenyu hwebasa hwepneumatic diaphragm valve inowedzera ne2 nguva.
2.Decrease S kuwedzera kuvhura kwekushanda uye kuwedzera hupenyu. Nzira yekuderedza S, kureva, kuwedzera kurasikirwa kwegadziriro kunze kwevhavha yekudzivirira kwepneumatic, kuitira kuti kudonhedzwa kwemhepo kugoverwa kuvhavha kuderedzwa, kuitira kuti kuve nechokwadi chokuti kuyerera kunopfuura nepakati pemhepo yekudzora valve, kugadziriswa kwepneumatic kunofanira kuwedzerwa Panguva imwecheteyo, dhigirii yekuvhura valve inoderedza kudonha kwevhavha, iyo inoderedza cavitation uye erosion. Iwo chaiwo maitiro ndeaya anotevera: orifice throttling inoiswa kuseri kwevharuvhu kuti idye kudonhedza uye kuvhara vharafu remanyorero rakabatanidzwa munhevedzano mupombi kusvika iyo pneumatic inodzora vharafu yawana imwe yakakodzera kushanda kuvhura. Zviri nyore kwazvo, zviri nyore uye zvinobudirira kutora nzira iyi yepneumatic diaphragm mavharuvhu nenzira imwechete kana vharafu inosarudzwa kuti ishande padiki padiki pakutanga.
Nguva yekutumira: May-13-2024