I-valve yesango noma i-valve yebhola ye-valve enkulu yobubanzi? Uyini umehluko phakathi kwakho kokubili?

I-valve yesango noma i-valve yebhola ye-valve enkulu yobubanzi? Uyini umehluko phakathi kwakho kokubili?

Ekuphileni kwangempela, kunemikhiqizo eminingi ye-valve, kodwa i-valve evame ukusetshenziswa yi-valve yebhola ne-valve yesango, kodwa futhi ukusetshenziswa kwe-valve yokuhlola. Kodwa kulabo abakhetha ama-valve ebhola kanye nama-valve esango, ngaphambi kokuthenga, sizoqonda ukusetshenziswa nokusebenza kahle kwalokhu kanye nomehluko phakathi kwabo, nokuthi ungakhetha kanjani ama-valve ebhola ekhwalithi enhle nama-valve esango, namuhla ake sikhulume ngama-valve ane-caliber enkulu. ama-valve esango noma ama-valve ebhola? Uyini umehluko phakathi kwakho kokubili?

I-valve yesango elikhulu lobubanzi noma i-valve yebhola
I-valve yesango elikhulu, i-valve encane yebhola.
Okwesibili, i-valve yesango ne-valve yebhola phakathi komehluko uyini
1, umehluko wesakhiwo se-valve core
I-valve yebhola yomgogodla we-valve yebhola, ngoba ukwakheka kwe-valve yayo yebhola engaguquki ngaphansi kwesimo se-voltage ephezulu, ikakhulukazi amacala avaliwe, i-valve yebhola emile, isihlalo sayo esingenhla nesincibilikisiwe ngaphansi kwengxenye ye-shaft ivela ekucindezelweni komsebenzi wezinto ezibonakalayo, kanye nebhola le-valve. hhayi endaweni ephakathi nendawo naphansi yokuchezuka, ezindaweni ezincane ezimaphakathi neziphansi zesihlalo ukuze kutholwe ingcindezi yomsebenzi.
Ngakho-ke i-valve esesimweni sokuqeda ukungqubuzana kwe-sliding incane, ukulimala kwesihlalo kuncane, impilo ye-valve yinde, ikakhulukazi ngokuvamile isikhundla se-valve, isakhiwo esinjalo sifanelekile kakhulu.
Umnyombo we-valve yesango yi-wedge disc noma le disc ehambisanayo. Akukho shaft esekelayo ngaphansi kwayo. I-valve ngaphansi kwengcindezi ephezulu ukuze isetshenziswe, bese icishwa ikesi, ipuleti le-valve ngokuyinhloko lisuselwa emsebenzini wempahla ngaphansi kwengcindezi, futhi ngenxa yohlelo lwesakhiwo sepuleti le-valve, umsebenzi wawo wonke umphumela wengcindezi yezinto ezibonakalayo epuleti le-valve ndawonye, ​​ipuleti le-valve izobambelela ekucindezelweni endaweni ephakathi nendawo nephansi yesihlalo (ngasikhathi sinye indima yomthwalo owedlulele epuleti le-valve ilenga, Izokwenza ipuleti le-valve noma ngabe uhlobo lwe-wedge noma i-parallel processing valve yesango eliphindwe kabili, kuzoba khona i-deformation ethile), i-valve lapho ivulwa ukuze isuse ukungqubuzana okukhulu kokushelela, ukulimala kwesihlalo se-valve phrinta umjikelezo we-valve mfushane.
2, umehluko wesakhiwo sesihlalo
Isakhiwo sangaphakathi sesihlalo se-valve sine-torsion spring, futhi idizayini yokuvala indawo yesihlalo yenza okusele ezintweni kube nzima ukungena endaweni yesihlalo. Futhi isihlalo se-valve ngaphansi komphumela weshidi le-spring sheet ukuxhumana kwesikhathi eside nebhola le-valve, ngakho-ke endaweni ye-valve, isihlalo se-valve sinomphumela othile we-scraper, singanamathela kokusele ku-valve ye-Angle ngemva kwesikhathi eside sokusebenza. ukukhuhla, futhi ngaleyo ndlela kungaqinisekisa izici zokuvala zesikhathi eside ze-valve.
Ikakhulukazi emazingeni okushisa aphezulu kakhulu, ngoba isihlalo, ibhodi lesifunda likawoyela, impahla ye-valve lapho ukhetha izinketho zine-coefficient efanayo yokunwetshwa kwento, futhi inesihlalo sesakhiwo se-torsion spring nama-valve ngokulandelana. ukucisha, umehluko omkhulu wokushisa nokushisa okuphansi, akulimazi indawo ye-valve, i-valve ngeke ibangele isimo sokukhiya isondo.
Isihlalo se-valve yesango sincane, ekusetshenzisweni kokushisa okuphezulu, lapho i-valve ivaliwe, ngoba impahla ayihambisani nempahla, ngakho-ke izinga lokushisa liyancishiswa, ngakho isihlalo sizoqina, bese sibangela amandla amakhulu kakhulu okubamba epuleti le-valve.
Lapho i-valve iphinda ivulwa, i-torque enkulu kufanele isetshenziselwe ukuqeda la mandla okubamba, angabangela umonakalo omkhulu kakhulu esihlalweni, abeke engozini impilo yesevisi yesihlalo. Lokhu kuthinta impilo ye-valve. Ngaphezu kwalokho, ngenxa yesisindo se-valve yesango ngokwayo lapho i-valve ivaliwe, i-valve izokhiqiza amandla amakhulu omthelela nomsindo omkhulu.
3. Umehluko ezinhlelweni zokuhamba
I-Ball valve stroke yokuhlelwa kwe-angular stroke, ngakho-ke endaweni yokufaka incane, ukuphakama okuphansi. Ukuhlelwa kokuhamba kwe-valve yesango ukuhamba okuqondile, ngakho isikhala sangaphakathi sikhulu futhi ukuphakama okuhlobene kuphezulu.
4. Umehluko phakathi kwama-actuator
Ngenxa yedizayini engaguquki yebhola, inani layo lokuvula nokuvala letorque lincane, ngakho-ke i-actuator ihambisana nencane. Ngoba i-valve plate clamping force esihlalweni, ukuze ususe lolu hlobo lokushwibeka okukhulu okuslayidayo kudinga i-torque enkulu, i-actuator enkulu.
5. Umehluko wokungena kwezinto ezibonakalayo
I-valve yebhola yokugeleza okuphindwe kabili, akukho nkinga yokugeleza kokufaka khona lapho. Ama-valve esango ngokuvamile ageleza okukodwa.
6, umehluko phakathi kwesondlo
Ngokuvamile akudingi ukunakekelwa, ikakhulukazi ibhola le-valve nesihlalo, ngenxa yomonakalo omncane, ngokuvamile akudingeki ukuthi kususwe phakathi neminyaka engu-5. I-valve yesango idinga ukulungiswa ngenxa yokulimala kwesihlalo.