Agaciro ka CV bisobanura iki? Nigute wahitamo valve ya CAP Agaciro?

InvalveUbwubatsi, agaciro ka CV (Coefficient) yo kugenzuravalveYerekeza ku gipimo cy'ibumoso cyangwa igipimo cy'imikorere yo mu rwego rwo gukora umuyoboro unyuze kuri valve igihe cyagenwe mugihe umuyoboro ukomeza guhatira. Ni ukuvuga, ubushobozi bwurukundo bwa valve.

Agaciro gake gake, kugabanya igihombo cyumuvuduko nkuko amazi yatembavalve.

Agaciro CV ka valve igomba kugenwa no kwipimisha no kubara.

CVagacironi ibipimo byingenzi bya tekiniki bipima ubushobozi bwimito yo kugenzura valve mubihe byihariye. Agaciro CV ntabwo agaragaza gusa imikorere ya valve ubwayo, ariko nanone ifitanye isano itaziguye nigishushanyo mbonera cya sisitemu yo kugenzura amazi.

Igisobanuro mubisanzwe gishingiye kubisanzwe bikurikira: Thevalveirakinguye rwose, itandukaniro ryumuvuduko ni 1 lb / in² (cyangwa 7kpa) kumpera, kandi amazi ni 60 ° F) yamazi yumunota nigiciro cya CV cya Valve. Twabibutsa ko coefficient Floect mu Bushinwa akenshi isobanurwa muri sisitemu ya metric, hamwe nikimenyetso KV, nubusabane na CV agaciro ka CV = 1.156kv.

Nigute ushobora kumenya kaliberi ya valve agaciro ka CV

1. Kubara agaciro ka CV wifuza:

Ukurikije ibyangombwa byihariye bya sisitemu yo kugenzura amazi, nko gutembera, umuvuduko utandukanye nibindi bisabwa, agaciro ka CV usabwa kubarwa ukoresheje formasiyo cyangwa software. Iyi ntambwe izirikana ibintu nkibintu byumubiri (urugero, vicosiya, ubucucike), imiterere yimikorere (urugero, ubushyuhe, hamwe na valve.

2. Hitamo valeve iburyo:

Ukurikije agaciro ka CV hamwe nigiciro cya CV cyahagaritswe na valve, vaixse ikwiye yatoranijwe. Agaciro CV kagaciro katoranijwe kagomba kuba ingana cyangwa kure gato ya CV isabwa kugirango urebe ko Valve ishobora kuba yujuje ibyifuzo nyabyo. Mugihe kimwe, birakenewe kandi gusuzuma ibindi bintu nkibikoresho, imiterere, imikorere yimikorere, nuburyo bwo gukora bwa valve kugirango tumenye neza ko imikorere rusange yujuje ibyangombwa bya sisitemu.

3. Kugenzura no Guhindura:

Nyuma yo gutoranya kwambere kwavalveCaliber, kugenzura bikenewe no guhinduka bigomba gukorwa. Ibi birimo kugenzura ko imikorere yimikorere ya valve yujuje ibyangombwa bya sisitemu binyuze muri kwigana cyangwa kwipimisha-kwisi. Niba gutandukana binini biboneka, birashobora kuba ngombwa kwibutsa akazi ka CV cyangwa guhindura valeve diameter.

Incamake

Muri sisitemu yo gutanga amazi yo gutanga amazi, niba igenzura ridahuye nagaciro kasabwa CV, pompe y'amazi irashobora gutangira no guhagarara kenshi cyangwa kwiruka hejuru yigihe cyose. Ntabwo ari uguta ingufu z'amashanyarazi gusa, ahubwo biterwa n'ihindagurika ry'umuvuduko ukabije, birashobora kuganisha ku guhuza imiyoboro itarekuye, bimeneka, kandi birashobora no guteza ibyangiritse kuri pompe kubera kurenza urugero.

Muri make, agaciro ka CV ya valve igenzura nikimenyetso cyingenzi kugirango gipime ubushobozi bwacyo. Mu kubara neza agaciro ka CV no kumenya kalibe gakwiye hashingiwe kuri yo, gushikama no gukora neza bya sisitemu yo kugenzura amazi bishobora kugerwaho. Kubwibyo, muburyo bwa valve yo guhitamo, gushushanya sisitemu nibikorwa, kwitabwaho byuzuye bigomba kwishyurwa kubara no gushyira mubikorwa bya CV.

Tiajin Tanggu Amazi-Ikidodo Valve Co, ltdahanini bitanga umusaruro wicayeikinyugunyugu, Irembo, Y-stiner, kuringaniza valve, reba valve, kuringaniza valve, inyuma ya prock ploventer nibindi.