Umehluko wesakhiwo nokuqhathaniswa kokusebenza phakathi kwe-valve yeglobe ne-valve yesango

Ama-valve okumisa kanye nama-valve esango akhona izinhlobo ezimbili ezijwayelekile zamavalvu asetshenziswa ukulawula ukugeleza koketshezi epayipini. Nakuba imisebenzi yazo ifana, kunomehluko ngesakhiwo nokusebenza. Umehluko wabo wesakhiwo kanye nokuqhathaniswa kokusebenza kuzochazwa ngokuningiliziwe kuleli phepha.

Okokuqala, umehluko wesakhiwo
Isakhiwo se-valve yembulunga silula, ikakhulukazi sakhiwe umzimba we-valve, isembozo se-valve, i-valve disc kanye ne-gasket yokuvala. I-disc ye-valve ye-globe i-perpendicular ku-axis yepayipi, futhi izinga lokugeleza kwe-medium lilawulwa ngokuhamba phezulu naphansi. Isakhiwo se-valve yesango siyinkimbinkimbi, sakhiwe umzimba we-valve, isembozo se-valve, ipuleti lesango, i-gasket kanye nedivaysi yokudlulisela. I-valve yesango ihlelwe ngokuvundlile, futhi izinga lokugeleza kwe-medium lilawulwa ngokuhamba phezulu naphansi.

I-gasket ye-valve yomhlaba ngokuvamile yenziwe ngerabha noma izinto zepulasitiki, futhi i-gasket ye-valve yesango ngokuvamile yenziwe ngezinto zensimbi. Lona futhi umehluko obalulekile wokusebenza phakathi kwalokhu kokubili.

Okwesibili, ukuqhathanisa ukusebenza
1. Amandla okulawula ukugeleza
I-disc ye-valve ye-globe i-perpendicular ku-axis yepayipi, ngakho-ke ikhono lokulawula ukugeleza kwe-medium liphansi uma livulwa futhi livaliwe, futhi i-valve yesango ihlelwe ngokuvundlile, futhi ikhono lokulawula ukugeleza kwe-medium lingcono. lapho ivuliwe futhi ivaliwe.

2. Ukusebenza kokubeka uphawu
I-gasket yokuvala ye-valve yembulunga ngokuvamile yenziwa ngezinto zenjoloba noma zepulasitiki, futhi ukusebenza kokuvala akukuhle, kuyilapho i-gasket yokuvala ye-valve yesango ngokuvamile yenziwa ngezinto zensimbi, futhi ukusebenza kokuvala kuba ngcono. Ngakho-ke, ngesidingo sokusebenza okuphezulu kokuvala umcimbi, i-valve yesango iyisinqumo esingcono.

3. Ububanzi bohlelo lokusebenza
Ngenxa yesakhiwo sayo esilula, i-valve yembulunga inezinhlobonhlobo zezinhlelo zokusebenza futhi ingasetshenziswa ukulawula ukugeleza kwemidiya ehlukahlukene yoketshezi. Ngenxa yesakhiwo sayo esiyinkimbinkimbi, ama-valve esango ngokuvamile asetshenziselwa ukulawula ukugeleza okuphakathi kwamapayipi amakhulu obubanzi.

Womabili ama-valve okumisa kanye nama-valve esango ama-valve asetshenziswa ukulawula ukugeleza koketshezi epayipini, nakuba izindima zawo zifana, kodwa kunomehluko ekwakhekeni nasekusebenzeni. Ekusetshenzisweni okungokoqobo, ama-valve afanelekile kufanele akhethwe ngokuvumelana nezimo ezithile zokusebenza.