Valve Sarudzo Nheyo uye Nhungamiro I

Mazuva ano, kune mavharuvhu akawanda uye akawanda pamusika. Mhando dzevhavha dzakanyanya kuoma, uye chimiro uye zvinhu zvakasiyanawo. Kusarudzwa kwevhavha kunokosha zvikuru kune kushanda kwenguva refu kwechigadziro mumamiriro ekushanda. Kusarudzwa kwakashata kwemavharuvhu uye kusaziva kwevashandisi kwemavharuvhu ndiko kunobva tsaona nekutyisidzira kwekuchengetedza. Nekudaro, munharaunda yanhasi, kudiwa kwezvigadzirwa zvevharuvhu kuri kuwedzera uye kupararira muindasitiri. Vashandisi vanofanirwa kuve nekumwe kunzwisisa uye kucherechedzwa kweruzivo rwemavharuvhu uye zvimwe zvinhu. Pane kazhinji mhando mbiri dzemavharuvhu maitiro, hunhu hwesevhisi uye maitiro ezvimiro. Kushandisa maitiro: Inogadzirisa kushanda kukuru uye chiyero chekushandiswa kwevhavha, yezvimiro zvevhavha: marudzi evhavha (akavharwa-circuit valves, regulating valves, security valves, etc.); mhando dzechigadzirwa (mavharuvhu egedhi, mavharuvhu epasi, butterfly mavharuvhu, mavharuvhu ebhora, nezvimwewo); zvikamu zvikuru zvevhavha (muviri wevhavha, chivharo, stem, disc, chisimbiso pamusoro) zvinhu; valve transmission mode, etc. Mamiriro ezvinhu: Inogadzirisa maitiro ekugadzirisa mavharuvhu, kugadzirisa uye dzimwe nzira. Icho chiri chechimiro chechimiro chevhavha: kureba uye kureba kwese kwevhavha, fomu yekubatanidza ine pombi (flange connection, threaded connection, clamp connection, yekunze tambo yekubatanidza, welding end connection, nezvimwewo); chimiro chekuisa chisimbiso chepamusoro (mhete, mhete yakarukwa, yakatarisana, yekupfapfaidza welding, muviri wevharuvhu); Chimiro chetsvimbo (tsvimbo inotenderera, tsvimbo yekusimudza) nezvimwe zvakadaro.