Iyini i-valve yesango yensimbi engagqwali?
I-valve yesango yensimbi engagqwali iyi-valve yensimbi engagqwali elungele amapayipi avundlile noma aqondile.
isimiso sokusebenza
Ipuleti lesango levalvu yesango lensimbi engagqwali lihamba ngokulandelana nesiqu se-valve, esibizwa ngokuthi i-valve yesango lenduku yokuphakamisa. Ngokuvamile kukhona intambo ye-trapezoidal phezu kwenduku yokuphakamisa. Ngenati elingaphezulu kwe-valve kanye negroove eqondisayo emzimbeni we-valve, ukunyakaza okujikelezayo kuguqulwa kube ukunyakaza okuqondile, okungukuthi, i-torque yokusebenza iguqulwa ibe i-thrust yokusebenza. Indawo yokuvala ingavalwa kuphela ngokucindezelwa okuphakathi, okungukuthi, ukuncika ekucindezelweni okuphakathi ukuze ucindezele indawo yokuvala isango ukuya esihlalweni se-valve ngakolunye uhlangothi ukuze kuqinisekiswe ukuvaleka kwendawo yokuvala, okuzivala yona. Ama-valve amaningi esango asebenzisa ukuvala ngempoqo, okungukuthi, lapho i-valve ivaliwe, amandla angaphandle kufanele kuthenjelwe kuwo ukuze aphoqelele ipuleti lesango esihlalweni sevalvu ukuze kuqinisekiswe ukusebenza kokuvala kwendawo yokuvala.
Izinhlobo zama-valve esango ensimbi engagqwali
Ngokuvumelana nokucushwa kwendawo yokubeka uphawu, ingahlukaniswa ngohlobo lwesango lensimbi engagqwali yensimbi engagqwali kanye nohlobo lwesango elihambisanayo lensimbi engenasici.
(1) I-valve yesango le-Wedge ingahlukaniswa: 1. I-valve yesango elilodwa lensimbi engagqwali, 2. I-valve yesango lensimbi engagqwali ephindwe kabili, 3. Ivalve yesango lensimbi engenasici
(2) Amavalvu esango ahambisanayo angahlukaniswa abe: 1. I-valve yesango elilodwa lensimbi engenasici kanye nesango eliphindwe kabili lensimbi engenasici.
Ngokusho kokuma kwentambo yesiqu se-valve, ingahlukaniswa ngezinhlobo ezimbili: i-valve yesango le-stem ekhuphukayo kanye ne-valve yesango le-stem efihliwe.
Izinzuzo kanye Nemibi
Izinzuzo ze-valve yesango yensimbi engagqwali
1. Ukumelana noketshezi kuncane, futhi indawo yokuvala ayixutshwa kancane futhi igugulwe yi-medium.
2. Ukuvula nokuvala kudinga umzamo omncane.
3. Ukuqondisa kokugeleza kwe-medium akuvinjelwe, futhi akuphazamisi ukugeleza noma ukunciphisa ukucindezela.
4. Umumo olula, ubude besakhiwo obufushane, inqubo enhle yokukhiqiza, kanye nobubanzi bohlelo lokusebenza.
Ukungalungi kwe-valve yesango yensimbi engagqwali
1. Ukuguguleka nokuklwebheka kungenzeka kalula phakathi kwezindawo ezivalekayo, okwenza kube nzima ukulungisa.
2. Ubukhulu obuphelele bukhulu, budinga indawo ethile yokuvula, futhi isikhathi sokuvula nokuvala side.
3. Isakhiwo siyinkimbinkimbi.
