Ama-valve e-angle avame ukutholakala emakhaya ethu, kodwa abantu abaningi abazi amagama awo. Manje ake sibheke ekuchazeleni abafundi ukuthi yiziphi izinzuzo i-valve ye-angle enazo kunezinye izinhlobo zama-valve. Kungasisiza senze izinqumo ezingcono lapho sikhetha ama-valve.
I-valve ye-engela
· Isici Esiyinhloko:Ukungena kanye nokukhipha kwakha i-engeli yesokudla engama-degree angu-90.
· Izinzuzo Eziyinhloko:
- Igcina isikhala sokufaka: Umklamo wamadigri angu-90 uvumela ukuxhumana okuqondile namapayipi angakwesokudla, okuqeda isidingo sezindololwane ezengeziwe.
- Indlela elula yokugeleza, isici esihle sokuzihlanza: Umphumela onamandla wokugeleza kwamanzi usiza ekuvimbeleni ukuvaleka.
· Izimo Zokusetshenziswa: Ukuhlobisa ikhaya (ukuxhuma ompompi/izindlu zangasese), izinhlelo zezimboni ezidinga ukuxhumeka kwamapayipi angakwesokudla.
· Imikhawulo/Amanothi:
- Ukusetshenziswa kwasekhaya: Umsebenzi ulula, ikakhulukazi wokushintsha nokuxhuma.
- Ukusetshenziswa kwezimboni: Kuvame ukusetshenziswa njengendlela yokulawula ivalvu, kugcizelela ukusebenza kokulawula.
2. Amavalvu asebenza ngomugqa (njengamavalvu okuma aqondile, amavalvu esihlalo esisodwa/amabili)
· Isici esiyinhloko:Ingaphakathi le-valve liya phezulu naphansi, kanti indawo yokungena kanye nendawo yokuphuma ngokuvamile kuba semgceni oqondile.
Uma kuqhathaniswa nokushiyeka kwama-valve e-angle:
- Ukumelana nokugeleza okuphezulu kanye nokuvaleka: Indlela yokugeleza iyinkimbinkimbi (emise okwe-S), kunezindawo eziningi ezifile, futhi indawo ephakathi ivame ukugcwala.
- Isakhiwo esinzima: Umthamo nesisindo kukhulu kakhulu.
- I-valve stem seal isengozini yokulimala: Ukunyakaza okuphindaphindiwe kwe-valve stem kwenza kube lula ukupakisha, okuholela ekuvuza.
· Izimo zokusetshenziswa: Zifanelekela imicimbi yobubanzi obuncane enezidingo eziphezulu zokunemba komthetho kanye nemidiya ehlanzekile.
3. I-valve yebhola
· Isici esiyinhloko:Ingaphakathi le-valve liyindilinga enomgodi odlulayo, futhi liyavuleka futhi livale ngokujikeleza ama-degree angu-90.
· Izinzuzo uma kuqhathaniswa nama-valve e-angle:
- Ukumelana noketshezi okuphansi kakhulu: Uma ivuliwe ngokuphelele, indlela yokugeleza cishe ipayipi eliqondile.
- Ukuvula nokuvala okusheshayo: Kudinga kuphela ukujikeleza kwama-degree angu-90.
· Umehluko kuma-valve e-angle:
- I-valve ye-angle iyi-engeli yokuxhuma, kuyilapho i-valve yebhola iwuhlobo lwendlela yokuvula nokuvala. “I-valve ye-ball angle” ihlanganisa izinzuzo zokuxhuma kwama-degree angu-90 kanye nokuvula nokuvala okusheshayo.
· Izimo zokusetshenziswa: Kufanelekela amapayipi adinga ukuvalwa okusheshayo kanye nokulahlekelwa umfutho ophansi, kanye nokusetshenziswa okubanzi.
4. Amavalvu okulawula ukunyakaza okuqondile (njengamanye amavalvu e-engeli, amavalvu ebhabhathane, amavalvu ajikelezayo angavamile)
· Isici esiyinhloko:Ingaphakathi le-valve liyajikeleza (alihambi phezulu naphansi), liyingxenye yesigaba esibanzi.
· Izinzuzo eziphelele (uma kuqhathaniswa nama-valve aqondile):
- Ukusebenza okuhle kakhulu kokulwa nokuvaleka: Indlela yokugeleza eqondile, izindawo ezimbalwa ezifile, futhi azivami kakhulu ukuvaleka.
- Isakhiwo esincane nesilula: Isisindo singancishiswa ngo-40% - 60%.
- Ukuvala okuthembekile, impilo yenkonzo ende: Isiqu se-valve sijikeleza kuphela ngaphandle kokuhamba phezulu naphansi, futhi ukusebenza kokuvala kuhle.
- I-coefficient enkulu yokugeleza: Umthamo wokugeleza unamandla ngaphansi kobubanzi obufanayo.
Isikhathi sokuthunyelwe: Disemba-26-2025
