Izindaba
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Umehluko omkhulu phakathi kwevalvu yokunciphisa ingcindezi kanye nevalvu yokuphepha
1. Ivalvu yokunciphisa ingcindezi iyivalvu enciphisa ingcindezi yokungena iye kungcindezi ethile yokuphuma edingekayo ngokulungiswa, futhi ithembele emandleni e-medium uqobo ukuze igcine ngokuzenzakalelayo ingcindezi yokuphuma ezinzile. Ngokombono we-fluid mechanics, i-va yokunciphisa ingcindezi...Funda kabanzi -
Isifinyezo somehluko phakathi kwama-globe valve, ama-ball valve nama-gate valve
Ake sithi kukhona ipayipi lokuhambisa amanzi elinesembozo. Amanzi afakwa ngaphansi kwepayipi bese ekhishwa aye emlonyeni wepayipi. Isembozo sepayipi lokukhipha amanzi silingana nelungu lokuvala levalvu yokuma. Uma uphakamisa isembozo sepayipi phezulu ngesandla sakho, amanzi azokhishwa...Funda kabanzi -
Iyini inani le-CV le-valve?
Inani le-CV igama lesiNgisi elithi Circulation Volume Isifinyezo sevolumu yokugeleza kanye ne-flow coefficient sivela encazelweni ye-valve flow coefficient emkhakheni wokulawula ubunjiniyela boketshezi eNtshonalanga. I-flow coefficient imelela umthamo wokugeleza we-e...Funda kabanzi -
Ingxoxo emfushane mayelana nesimiso sokusebenza kanye nokusetshenziswa kwama-valve positioners
Uma uhambahamba endaweni yokusebenzela yamakhemikhali, uzobona amapayipi athile afakwe amavalvu anezinhloko eziyindilinga, okuyi-valvu elawulayo. Ivalvu yokulawula i-diaphragm yomoya Ungayazi imininingwane ethile mayelana nevalvu elawulayo egameni layo. Igama eliyisihluthulelo elithi “umthetho...Funda kabanzi -
Isingeniso senqubo yokuphonsa i-valve
Ukuphonswa komzimba we-valve kuyingxenye ebalulekile yenqubo yokukhiqiza ama-valve, futhi ikhwalithi yokuphonswa kwama-valve inquma ikhwalithi ye-valve. Okulandelayo kwethula izindlela eziningana zenqubo yokuphonswa ezivame ukusetshenziswa embonini yama-valve: Ukuphonswa kwesihlabathi: Ukuphonswa kwesihlabathi c...Funda kabanzi -
Ingcindezi ejwayelekile ye-PN kanye nama-Class pounds (Lb)
Ingcindezi Ejwayelekile (PN), izinga le-Class American standard pound (Lb), iyindlela yokuveza ingcindezi, umehluko ukuthi ingcindezi abayimelelayo ihambelana nezinga lokushisa elihlukile, uhlelo lwe-PN European lubhekisela ekucindezelweni ku-120 ° C Ingcindezi ehambisanayo, kuyilapho i-CLass...Funda kabanzi -
Uyini Umehluko Phakathi Kwe-Gate Valve Ne-Butterfly Valve?
Ama-valve esango nama-valve e-butterfly angama-valve amabili asetshenziswa kakhulu. Ahluke kakhulu ngokwezakhiwo zawo, izindlela zokusebenzisa, kanye nokuzivumelanisa nezimo zokusebenza. Lesi sihloko...Funda kabanzi -
Ukuhlaziywa kwezimbangela ezine eziyinhloko zokuvuza kwama-ball valve kanye nezinyathelo zokubhekana nazo
Ngokuhlaziya isimiso sokwakheka kwevalvu yebhola yepayipi elungisiwe, kwatholakala ukuthi isimiso sokuvala sifana, kusetshenziswa isimiso "somphumela wepiston", futhi isakhiwo sokuvala kuphela esihlukile. Ivalvu ekusetshenzisweni kwenkinga ibonakala kakhulu ezinhlotsheni ezahlukene ...Funda kabanzi -
Yiziphi izinkinga okufanele siziqaphele enqubweni yokuthenga i-soft gate valve？
Ngivame ukuhlangana nemibuzo yamakhasimende njengoba ingezansi: "Sawubona, Beria, ngidinga i-valve yesango, ungasicaphunela?" Ama-valve esango ayimikhiqizo yethu, futhi siwajwayele kakhulu. Isilinganiso asiyona inkinga, kodwa ngingamnika kanjani isilinganiso ngokusekelwe kulo mbuzo? Indlela yokwenza...Funda kabanzi
