Izindaba
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Ingcindezi ye-PN kanye namaphawundi Ekilasi ( Lb )
Ukucindezela okuzisholo (i-PN), izinga lephawundi elijwayelekile le-Class American ( Lb ), kuyindlela yokuveza ingcindezi, umehluko wukuthi ingcindezi abayimele ihambisana nezinga lokushisa elihlukile lereferensi, uhlelo lwe-PN European lubhekisela ekucindezelweni okungu-120 ° C. ingcindezi ehambisanayo, kuyilapho i-Class...Funda kabanzi -
Uyini Umehluko Phakathi Kwevalve Yesango Nevaluvu Yevemvane?
Ama-valve esango kanye nama-valve uvemvane ama-valve amabili asetshenziswa kakhulu. Zihluke kakhulu ngokwezakhiwo zazo, izindlela zokuzisebenzisa, kanye nokuvumelana nezimo zokusebenza. Lesi sihloko w...Funda kabanzi -
Ukuhlaziywa kwezimbangela ezine eziyinhloko zokuvuza kwama-valve ebhola kanye nezindlela zokubhekana nazo
Ngokuhlaziywa kwesimiso sesakhiwo se-valve yebhola yephayiphi engashintshi, kwatholakala ukuthi isimiso sokuvala siyafana, kusetshenziswa isimiso “somphumela we-piston,” futhi isakhiwo sokuvala kuphela esihlukile. I-valve ekusetshenzisweni kwenkinga ibonakala ikakhulukazi ezinhlobonhlobo ...Funda kabanzi -
Yiziphi izinkinga okufanele sizinake kunqubo yokuthengwa kwe-valve yesango elithambile?
Ngivame ukuhlangana nemibuzo yamakhasimende njengoba ingezansi: "Sawubona, Beria, ngidinga i-valve yesango, ungasicaphunela?" Ama-valve esango ayimikhiqizo yethu, futhi sijwayelene kakhulu nawo. Ukucaphuna akunankinga nakanjani, kodwa ngingamnika kanjani ikhotheshini esekelwe kulo mbuzo? Kwenziwa kanjani...Funda kabanzi -
Ungakhetha kanjani phakathi kwe-concentric, i-double eccentric kanye ne-triple eccentric butterfly valve?
Umehluko esakhiweni se-valve uvemvane uhlukanisa izinhlobo ezine zamavalve ovemvane, okungukuthi: i-valve uvemvane olugxilile, i-valve uvemvane oluyi-eccentric olulodwa, i-valve uvemvane olune-eccentric kabili kanye ne-valve uvemvane eccentric kathathu. Uyini umqondo walokhu kugqama? Unganquma kanjani...Funda kabanzi -
Siyini Isando Samanzi Futhi Silungiswa Kanjani?
Iyini i-Water Hammer? Isando samanzi yilapho kuba khona ukuhluleka kwamandla okungazelelwe noma lapho i-valve ivaliwe ngokushesha kakhulu, ngenxa ye-inertia yokugeleza kwamanzi okucindezela, igagasi lokushaqeka lokugeleza kwamanzi liyakhiqizwa, njengokushaywa kwesando, ngakho-ke kubizwa ngokuthi isando samanzi. . Amandla akhiqizwa ngemuva kanye ne-f...Funda kabanzi -
Yiziphi izici ze-valve sealing surface material?
Indawo yokuvala i-valve ivame ukugqwala, iguguleke futhi igqokwe yi-medium, ngakho-ke iyingxenye ewonaka kalula ku-valve. Okufana ne-pneumatic ball valve kanye ne-butterfly valve kagesi namanye ama-othomathikhi, ngenxa yokuvulwa nokuvala okuvamile nokushesha, izinga lawo kanye nesevisi li...Funda kabanzi -
Ukuhlaziywa Kwezimbangela Zokuvuza Kwesitimu Okubangelwa Ukuvaleka Okubi Kwamavalvu Esitimu
Ukulimala kophawu lwe-valve yesitimu kuyimbangela eyinhloko yokuvuza kwangaphakathi kwe-valve. Kunezizathu eziningi zokungaphumeleli kwe-valve seal, phakathi kwazo ukwehluleka kwebhangqa lokuvala elihlanganiswe ne-valve core kanye nesihlalo kuyisizathu esiyinhloko. Kunezizathu eziningi zokulimala kwe-valve seali...Funda kabanzi -
Yiziphi Izindlela Zokuxhumanisa Zamavalvu namapayipi?
Ama-valve ngokuvamile axhunywa kumapayipi ngezindlela ezihlukahlukene njengezintambo, ama-flange, ama-welding, ama-clamp, nama-ferrules. Ngakho-ke, ekukhetheni ukusetshenziswa, ungakhetha kanjani? Yiziphi izindlela zokuxhuma zama-valve namapayipi? 1. Uxhumano olunentambo: Ukuxhumana okunentambo kuyifomu eku...Funda kabanzi
