Iindaba
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I-PN yoxinzelelo lwegama kunye neepounds zeKlasi ( Lb )
Uxinzelelo lwe-Nominal (PN), i-Class American standard level pound level ( Lb ), yindlela yokubonakalisa uxinzelelo, umehluko kukuba uxinzelelo abamele luhambelana neqondo lokushisa elihlukeneyo, inkqubo ye-PN yaseYurophu ibhekisela kuxinzelelo kwi-120 ° C Uxinzelelo oluhambelanayo, ngelixa i-CLAss...Funda ngokugqithisileyo -
Nguwuphi Umahluko phakathi kweValve yeSango kunye neValve yeButterfly?
Iivalve zesango kunye neevalve zebhabhathane zizivalo ezimbini ezixhaphake kakhulu. Bahluke kakhulu ngokwezakhiwo zabo, iindlela zokusetyenziswa, kunye nokulungelelaniswa kweemeko zokusebenza. Eli nqaku w...Funda ngokugqithisileyo -
Uhlalutyo lwezizathu ezine eziphambili zokuvuza kweevalvu zebhola kunye nemilinganiselo yokujongana nazo
Ngokuhlalutya umgaqo wesakhiwo sevalve yebhola yombhobho esisigxina, ufumene ukuba umgaqo wokutywinwa uyafana, usebenzisa umgaqo "wepiston effect", kwaye kuphela isakhiwo sokutywinwa esahlukileyo. I-valve ekusetyenzisweni kwengxaki ibonakaliswa ikakhulu kwiintlobo ezahlukeneyo ...Funda ngokugqithisileyo -
Zeziphi iingxaki esimele sinikele ingqalelo kuzo kwinkqubo yokuthengwa kwevalvu yesango elithambileyo?
Ndihlala ndidibana nemibuzo yabathengi njengalapha ngezantsi: "Molo, Beria, ndifuna ivalve yesango, ungasicaphulela?" Iivalve zesango ziimveliso zethu, kwaye siqhelene kakhulu nazo. Ngokuqinisekileyo isicatshulwa asiyongxaki, kodwa ndingamnika njani ikowuti esekelwe kulo mbuzo? Kwenziwa njani...Funda ngokugqithisileyo -
Ungakhetha njani phakathi kwe-concentric, i-double eccentric kunye ne-triple eccentric butterfly valve?
Umahluko kulwakhiwo lwevalve yebhabhathane yahlula iindidi ezine zevalve yebhabhathane, ezizezi: ivalve yebhabhathane econcentric, ivalve yebhabhathane eccentric enye, ivalve yebhabhathane eccentric ephindwe kabini kunye nevalve yebhabhathane eccentric ephindwe kathathu. Ithini ingqikelelo yolu gqatso? Indlela yokwenza isigqibo...Funda ngokugqithisileyo -
Yintoni iHammer yamanzi kwaye ungayilungisa njani?
Yintoni iHammer yamanzi? Ihamile yamanzi xa kukho ukungaphumeleli kwamandla ngokukhawuleza okanye xa i-valve ivaliwe ngokukhawuleza, ngenxa ye-inertia yoxinzelelo lokuhamba kwamanzi, i-wave shock wave of water flow is generated, njengesando sokubetha, ngoko kubizwa ngokuba yihamile yamanzi. Amandla aveliswa ngasemva kunye ne...Funda ngokugqithisileyo -
Zeziphi iimpawu zemathiriyeli yokutywina ivalvu?
Umphezulu wokutywina wevalve udla ngokugqwala, ukhukuliswe kwaye unxitywe yi-medium, ngoko ke yinxalenye eyonakaliswa lula kwivalve. Okufana nevalve yebhola ye-pneumatic kunye nevalve yebhabhathane yombane kunye nezinye iivalve ezizenzekelayo, ngenxa yokuvulwa nokuvala rhoqo kunye nokukhawuleza, umgangatho wabo kunye nenkonzo ...Funda ngokugqithisileyo -
Uhlahlelo lweZisusa zokuvuza komphunga okubangwe kukutywinwa kakubi kweeValufa zoMphunga
Ukonakala kwesitywina sevalve yomphunga ngoyena nobangela wokuvuza kwangaphakathi kwevalve. Kukho izizathu ezininzi zokungaphumeleli kwesitywina se-valve, phakathi kwayo ukungaphumeleli kwesibini sokutywinwa okuhlanganiswe nesiseko se-valve kunye nesihlalo sesona sizathu. Zininzi izizathu zomonakalo wevalve seali...Funda ngokugqithisileyo -
Zeziphi iindlela zoQhagamshelo lweeValufa kunye neMibhobho?
Iivalvu zihlala ziqhagamshelwa kwimibhobho ngeendlela ezahlukeneyo ezinjengeentambo, iiflange, i-welding, i-clamps, kunye ne-ferrules. Ke, ekukhetheni ukusetyenziswa, ungakhetha njani? Ziziphi iindlela zokudibanisa iivalve kunye nemibhobho? 1. Uqhagamshelo olunemisonto: Uqhagamshelo olunomsonto yifomu e...Funda ngokugqithisileyo
