Indlela esebenza ngayo ivalvu yokujonga
Iivalvu yokujonga isetyenziswa kwinkqubo yemibhobho, kwaye umsebenzi wayo ophambili kukuthintela ukubuya kwe-medium, ukujikeleza okungasemva kwepompo kunye nemoto yayo eqhubayo, kunye nokukhutshwa kwe-medium kwisikhongozeli.
Jonga iivalvu Ingasetyenziswa nakwiintambo ezibonelela ngeenkqubo ezincedisayo apho uxinzelelo lunokunyuka ngaphezu koxinzelelo lwenkqubo ephambili. Iivalvu zokukhangela zingasetyenziswa kwiipayipi zemidiya eyahlukeneyo ngokwezixhobo ezahlukeneyo.
Ivalvu yokujonga ifakwe kumbhobho kwaye iba yenye yezinto eziphuma kulwelo lombhobho opheleleyo. Inkqubo yokuvula nokuvala idiski yevalvu ichaphazeleka yimeko yokuhamba kwexeshana kwenkqubo ekuyo; iimpawu zokuvala zediski yevalvu zezi: Inefuthe kwimeko yokuhamba kolwelo.
Jonga udidi lweevalvu
Idiski yevalvu yokujonga ukujika ikwimo yediski kwaye ijikeleza umgodi wetshaneli yesihlalo sevalvu. Ngenxa yokuba itshaneli ekwivalvu ilungelelanisiwe, ukumelana nokuhamba kwamanzi kuncinci kunokwevalvu yokujonga ukuphakama. Ifanelekile kumazinga okuhamba kwamanzi aphantsi kunye notshintsho olungaqhelekanga lokuhamba kwamanzi. Nangona kunjalo, ayifanelekanga ukuhamba kwamanzi okuhambayo, kwaye ukusebenza kwayo kokutywina akulunganga njengohlobo lokuphakamisa.
Ivalvu yokujonga iswing yahlulwe yangama-3: uhlobo lwe-single-lobe, uhlobo lwe-double-lobe kunye nohlobo lwe-multi-lobe. Ezi ntlobo zintathu zahlulwe ngokubanzi ngokwe-diameter yevalvu.
2. Ivalvu yokujonga ilifti
Ivalvu yokujonga apho idiski yevalvu ityibilika khona ecaleni komgca ophakathi we-valvu. Ivalvu yokujonga ukuphakama inokufakelwa kuphela kumbhobho othe tyaba, kwaye ibhola ingasetyenziselwa idiski yevalvu kwivalvu yokujonga encinci enoxinzelelo oluphezulu. Imilo yomzimba wevalvu yevalvu yokujonga ukuphakama iyafana neyevalvu yeglobhu (ingasetyenziswa ngokufanayo nevalvu yeglobhu), ngoko ke i-coefficient yayo yokumelana nolwelo inkulu. Ulwakhiwo lwayo lufana nevalvu yeglobhu, kwaye umzimba wevalvu kunye nediski ziyafana nevalvu yeglobhu.
3. Ivalvu yokujonga ibhabhathane
Ivalvu yokujonga apho idiski ijikeleza khona iphini esitulweni. Ivalvu yokujonga idiski inesakhiwo esilula kwaye inokufakelwa kuphela kumbhobho othe tye, kwaye ukusebenza kokutywina akukuhle.
4. Ivalvu yokujonga umbhobho
Ivalvu apho idiski ityibilika khona kumgca osembindini womzimba wevalvu. Ivalvu yokujonga umbhobho yivalvu entsha. Incinci ngobukhulu, ilula ngobunzima kwaye ilungile kubuchwepheshe bokucubungula. Yenye yeendlela zophuhliso lwevalvu yokujonga. Nangona kunjalo, i-coefficient yokumelana nolwelo inkulu kancinci kunevalvu yokujonga i-swing.
5. Ivalvu yokujonga ucinezelo
Olu hlobo lwevalvu lusetyenziswa njengevalvu yokufunxa amanzi kwibhoyila kunye nevalvu yokunqunyulwa komphunga, inomsebenzi odibeneyo wevalvu yokujonga ukuphakanyiswa kunye nevalvu yeglobe okanye ivalvu ye-angle.
Ukongeza, kukho ezinye iivalvu zokujonga ezingafanelekanga ukufakwa kwepompo yokukhupha amanzi, ezifana nevalvu yeenyawo, uhlobo lwentwasahlobo, uhlobo lwe-Y, njl.
Ixesha lokuthumela: Julayi-06-2022
