Valve ashintshekayo - izinhlobo ukuphathwa kanye nomklamo izici

Kuzo zonke imigqa umkhiqizo zithutha ngesikhathi ingcindezi ethile. Ukuze uvimbele ukugeleza ke, sebenzisa livaleke-off valve futhi umphini adjustable ingenye izinhlobo zalo. Ingasetshenziselwa ukuze unciphise noma ukwandisa esiphansi lungene endaweni cross-Sectional tube. Ngakho, umkhiqizo, noma kungaba amanzi, insipho eningi noma uwoyela ngeke angena zangena encane noma ukhiphe kusukela crane ngaphansi kwengcindezi. Lapha-ke kufanele kuqashelwe ukuthi le umphini umqondo ayinikezi ukuvimba ngokuphelele ukugeleza, bese uyivule. Ngenxa yalesi kukhona valve ivale-off. Kudingeka kuphela ukulawula amandla ingcindezi ohlelweni.

Amafomu ukuphathwa

Uma iphayiphi yasekhaya elawula umphini esilawulwa manual, ezindaweni zezimboni zisebenzisa izinhlobo ezahlukene drive izindlela. Ngu fitting izinzwa ukukhwezwa ukuthi asuse izinkomba umkhiqizo zithutha. Okutholakele kuthiwa ngobulili microcontroller exhunywe kwi drive, okuyinto is run by isignali abo. Ilihumusha i-valve adjustable esimeni esisha. Izinhlobo ukulawula incike drive indlela:

• actuator womoya.
• idrayivu kagesi.
• Electric.
• Shayela nge indlela wokubacindezela.

Kwezinye izitshalo namanje ukusebenzisa control manual, kodwa lokhu sekuba rarity. Kodwa valve control ne drive kagesi has ehlukahlukene yasakazwa kabanzi kwezicelo ezindaweni zezimboni.

Ukuhamba amandla sisetshenziswa esangweni valve elawulwa. It inezigaba ezimbili: esihlalweni plug. Isihlalo uku umile umzimba. Kunalokho, lo plunger wenza flow control. Lapho-ke unciphise esigabeni cross kuyahlukahluka the velocity okusamanzi noma igesi futhi ingcindezi iphayiphi. Uma plunger kuyingxenye the sehhashi, esigabeni iba omncane. Ngo amapayipi nge-bandwidth enkulu esetshenziswa dvusedelnymi esangweni valve, okunikeza control ngempumelelo ngaphezulu ingcindezi.

amabutho kwezomnotho

Indleko ukusebenza ukusetshenziswa valve ezithile kuxhomeke ezicini eziningi, kuhlanganise nohlobo fasteners. Ingahle ashiselwe, binda, flange-ogibele emikhonweni noma Spud. Ukuthembeka uxhumano kwenza kube nokwenzeka ukusizakala eside ukulawula valve. Intengo ukufakwa, nobunzima yesondlo kanye nokunakekela actuators ekugcineni inquma inzuzo iphayiphi. uxhumano ashiselwe singamethemba futhi ongaphakeme izindleko, kodwa ingasetshenziswa kuphela ngoba valve steel.

umehluko kwesakhiwo

Naphezu ukufana sobala ne-valve livaleke-off, e-valve variable has izici zayo siqu ekuklanyweni. Okokuqala, kufanele kukhethwe nge samuntu inikezwe ukugeleza isiqondiso. ukunakwa eyengeziwe okufanele ikhokhelwe ingxenye iphayiphi nokufakwa kunesidingo. Uma yakhelwe esibushelelezi, akashintshi isiqondiso ithrekhi ke uvumelane valve wonke. In izinhlelo kokuba egoba, design yomumo isetshenziswa. Kukhona labathaki bamafutha ne Imibhobho esemzimbeni amaningi. Ngokwesibonelo, ezintathu-indlela valve has okokufaka amabili eyodwa okukhipha.