Iivalve zokumisa kunye neevalvu zesango zi iintlobo ezimbini eziqhelekileyo zeevalvu ezisetyenziselwa ukulawula ukuhamba kolwelo kumbhobho. Nangona imisebenzi yabo ifana, kukho ukungafani kwisakhiwo kunye nokusebenza. Umahluko wabo wesakhiwo kunye nokuthelekisa ukusebenza kuya kuchazwa ngokweenkcukacha kweli phepha.
Okokuqala, iyantlukwano yesakhiwo
Ubume bevalve yeglowubhu ilula ngokwentelekiso, ubukhulu becala yenziwe ngumzimba wevalve, isigqubuthelo sevalvu, idiski yevalve kunye negasket yokutywina. I-disc ye-valve ye-globe i-perpendicular kwi-axis yombhobho, kwaye izinga lokuhamba kwe-medium lilawulwa ngokuhamba phezulu nangaphantsi. Ulwakhiwo lwevalve yesango luntsonkothile, luqulunqwe ngumzimba wevalvu, isigqubuthelo sevalvu, ipleyiti yesango, igasket kunye nesixhobo sokuhambisa. Ivalve yesango icwangciswe ngokuthe tye, kwaye isantya sokuhamba kwendawo silawulwa ngokunyuka kunye nokuhla.
Igasket yesivalo seglowubhu ngokuqhelekileyo yenziwe ngerabha okanye izinto zeplastiki, kwaye igasket yevalve yesango ngokubanzi yenziwe ngezinto zetsimbi. Oku kukwangumahluko obalulekileyo wokusebenza phakathi kwezi zimbini.
Okwesibini, ukuthelekisa ukusebenza
1. Ukukwazi ukulawula ukuhamba
I-disc yevalve yeglowubhu i-perpendicular kwi-axis yombhobho, ngoko ke amandla okulawula ukuhamba okuphakathi abi kakhulu xa ivulwa kwaye ivaliwe, kwaye ivalve yesango ilungelelaniswe ngokuthe tye, kwaye amandla okulawula ukuhamba okuphakathi angcono. xa ivuliwe kwaye ivaliwe.
2. Ukusebenza kokutywinwa
Igasket yokutywina yevalve yeglowubhu ngokubanzi yenziwe ngerabha okanye izinto zeplastiki, kwaye ukusebenza kokutywina kumbi, ngelixa igasket yokutywina yevalve yesango ngokubanzi yenziwe ngezinto zentsimbi, kwaye ukusebenza kokutywina kungcono. Ngoko ke, kwisidingo sokusebenza kokutywinwa okuphezulu kweso sihlandlo, i-valve yesango yinto engcono kakhulu.
3. Umda wesicelo
Ngenxa yobume bayo obulula, ivalve yeglowubhu inoluhlu olubanzi lwezicelo kwaye ingasetyenziselwa ukulawula ukuhamba kwemithombo eyahlukeneyo yolwelo. Ngenxa yolwakhiwo oluntsonkothileyo, iivalvu zesango zisetyenziswa ngokubanzi ukulawula ukuhamba okuphakathi kwimibhobho emikhulu yodayamitha.
Zombini iivalve zokumisa kunye neevalvu zesango zizivalo ezisetyenziselwa ukulawula ukuhamba kolwelo kumbhobho, nangona iindima zazo ziyafana, kodwa kukho umahluko kulwakhiwo kunye nokusebenza. Kwizicelo eziphathekayo, iivalve ezifanelekileyo kufuneka zikhethwe ngokwemiqathango ethile yokusebenza.
Ixesha lokuposa: Sep-08-2023
