Yini i-valve yokulinganisa? Ngabe kulawulwa kanjani ngokunembile ukugeleza?

A I-Metering valvei-valve engathola ukulawulwa okuqondile kokugeleza ngokushintsha indawo yesigaba esidlule lapho kudlula khona uketshezi.

Hikelok-mv

Umgomo osebenzayo weI-Metering valve: Umgodi wesiteshi esinembile we-cylindrical sched, ukunemba okuhlanganisiwe kwesiqu se-canical valve, kanye nesibambo sefindo esishukumisela i-conical valve stem umgodi ubheke phezulu naphansi ukufanisa indawo eqondile ye-cylind flow . Ukuze uzuze ukulawulwa okuqondile kwendawo yokungena kwesigaba sokugeleza, kudingeka umucu wokuhambisa oqondile we-Spartment Ngezidingo eziqondile, isibambo se-knob nge-vernier singanikezwa, esihlukanisa ukujika okukodwa kwesifo sokwehla ku-1/5.

I-Hikelok inganikeza uchungechunge olune lweama-metering valves, I-MV1 ~ MV4, ngamapharamitha athile ngale ndlela elandelayo:

Suthi kuye

Orisweniku. (mm)

Stem TAPER

I-CV (F-ehlileCofeefrents)

I-MV1

0.032 (0.81)

1 °

I-0.004

I-MV2

0.056 (1.42)

3 °

0.03

I-MV3

0.128 (3.25)

6 °

0.15

I-MV4

0.062 (1.6)

2 °

0.04

UHikelok unikeza i-knob izibambo nge-vernier.

Hikelok-mv-2

Ama-metering valvesIsetshenziswa kabanzi kwisampulari yelebhu, i-chromatography, ukuhlaziya, kanye nezinhlelo zokusebenza ezidinga ukulawulwa okunembile kokugeleza.

Hikelok, umenzi ochwepheshe wensimbiamavalvena-Ukufakwa.

Ngemininingwane eminingi yoku-oda, sicela ubheke ekukhetheniamakhathalogiphezu kwa-Iwebhusayithi esemthethweni yeHikelok. Uma unemibuzo yokukhetha, sicela uthinte abasebenzi abasebenza ngokuthengisa abasebenza ngehora lama-24.


Isikhathi sePosi: Dec-06-2024