Iindaba
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Iindidi zokuHlola iiVavu
Ivalve yokukhangela, eyaziwa ngokuba ivelufa yendlela enye okanye ivalve yokutshekisha, yeyodidi lwevalvu oluzenzekelayo, kwaye umsebenzi wayo kukuthintela ukubuya umva kwendawo ephakathi kumbhobho.Ivalve esezantsi esetyenziselwa ukufunxa impompo ikwaluhlobo lwevalve yokukhangela.I-disc yevalve yokutshekisha ivulwa phantsi kwesenzo...Funda ngokugqithisileyo -
Umgaqo wokusebenza kunye neenzuzo kunye nokungonakali kwevalve yokujonga ibhola
1. Uthini umgaqo osebenzayo wevalve yokujonga ibhola?I-valve yokukhangela i-Spherical i-valve yokutshekisha enebhola eninzi, i-multi-flow channel kunye ne-multi-cone inverted fluid structure.Ubukhulu becala yenziwe ngemizimba yevalvu yangaphambili nangasemva, iibhola zerabha, imizimba emile okwekhowuni, njl. njl.Funda ngokugqithisileyo -
Ukusetyenziswa kwevalve yebhabhathane kunye nevalve yesango phantsi kweemeko ezahlukeneyo zokusebenza
Ivalve yesango kunye nevalve yebhabhathane zombini zidlala indima yokutshintsha nokulawula ukuhamba kokusetyenziswa kwemibhobho.Kodwa kukho iindlela kwinkqubo yokukhetha iivalve zebhabhathane kunye neevalve zesango.Kuthungelwano lonikezelo lwamanzi, ukuze kuncitshiswe ubunzulu bokugquma komhlaba wombhobho, ibhabhathane...Funda ngokugqithisileyo -
Ingaba ivalve yokukhangela kufuneka ifakwe phi?
Namhlanje siza kuxubusha indawo yofakelo lwe-valve yokutshekisha.Ngoko indlela yokumisela indawo yokufakela i-valve yokutshekisha?Uthini umahluko phakathi kokufaka i-valve yokutshekisha phambi kwempompo kwaye uyifake emva kwempompo?Uphi ukufakwa phambi kwempompo efanelekileyo?Qha...Funda ngokugqithisileyo -
Umgaqo wokutywina kunye neempawu zesakhiwo sevalve yokukhangela ibhabhathane
Umgaqo wokutywina wevalve yokukhangela ibhabhathane: Indlela eyenziwe ngayo ivalve yebhabhathane iyafana nevalve yebhabhathane, kwaye umgaqo wayo wokutywina uyafana nowevalve yebhabhathane.Kukho iindidi ezimbini zeevalvu zokujonga ibhabhathane, enye iyipleyiti enye kwaye enye iyipleyiti ephindwe kabini....Funda ngokugqithisileyo -
Unokukhetha njani ivalve yokujonga intsimbi engenasici?
Ivalve yokujonga intsimbi engenastainless yivalve ezenzekelayo enemifuziselo emininzi kunye neenkcukacha.Olu hlobo lwemveliso lusetyenziselwa ukuthintela umva we-medium, ukujikeleza okujikelezayo kwempompo kunye ne-motor yayo yokuqhuba, kunye nokukhutshwa kwe-medium kwi-container.Ingasetyenziswa kwi-va...Funda ngokugqithisileyo -
Izinto eziluncedo kunye nokungalunganga kokukhethwa kwevalve yesango
Phakathi kweentlobo ezahlukeneyo zeevalve, iivalve zesango zezona zisetyenziswa kakhulu.Ivalve yesango ibhekisa kwivalve enepleyiti yesango ehamba ngokuthe nkqo kwi-axis yetshaneli.Isetyenziselwa ikakhulu ukunqumla i-medium kumbhobho, oko kukuthi, ivule ngokupheleleyo okanye ivalwe ngokupheleleyo.Ngokubanzi, iivalvu zesango azinakuba sithi...Funda ngokugqithisileyo -
Iindidi ezi-6 zevalve yebhabhathane yokutywina ethambileyo
Njengenxalenye esetyenziselwa ukuqaphela i-on-off and flow control of the pipeline system, ivalve yebhabhathane etywiniweyo isetyenziswe ngokubanzi kwiindawo ezininzi ezifana ne-petroleum, i-chemical industry, i-metallurgy, i-hydropower njalo njalo.Idiski yevalve yebhabhathane yokutywina ethambileyo ifakwe kwindawo ethe nkqo ...Funda ngokugqithisileyo -
Ukufakwa kunye nokugcinwa kwevalve yebhola
Qinisekisa ukuba umbhobho kwindawo yofakelo yevalve yebhola ukwindawo ecoaxial, kwaye iiflange ezimbini kumbhobho kufuneka zigcinwe zidityanisiwe ukuqinisekisa ukuba umbhobho ungathwala ubunzima bevalve yebhola ngokwayo.Ukuba kufunyaniswe ukuba umbhobho awunakuthwala ubunzima be...Funda ngokugqithisileyo -
Ziziphi izinto zevalve ye-diaphragm?Uyigcina njani ivalve ye-diaphragm?Indlela yokusombulula iimpazamo eziqhelekileyo ze-diaphragm valves?
Ukwakhiwa kwevalve ye-diaphragm yahluke kakhulu kwi-valve eqhelekileyo.Luhlobo olutsha lwevalve kunye nefom ekhethekileyo yevalve yokuvala.Ukuvulwa kwayo kunye nenxalenye yokuvala yi-diaphragm eyenziwe nge-soft I-cavity yangaphakathi yesigqubuthelo kunye nenxalenye yokuqhuba iyahlukana, kwaye ngoku isetyenziswa ngokubanzi i ...Funda ngokugqithisileyo -
Isikhokelo esincinci sokugcinwa kwemihla ngemihla kweevalve
Iivalvu azisetyenziswanga kuphela kumashishini ahlukeneyo, kodwa zikwasetyenziswa kwiindawo ezahlukeneyo.Ezinye iivalvu kwiindawo zokusebenza ezirhabaxa ziyakwazi ukuba neengxaki.Kuba ivalve sisixhobo esibalulekileyo, ngakumbi kwezinye iivalvu ezinkulu, kunzima ukuyilungisa okanye ukuyibuyisela endaweni enye ingxaki...Funda ngokugqithisileyo -
Intshayelelo yokusetyenziswa, izinto eziphambili kunye neempawu zesakhiwo sevalve yokujonga i-wafer
Ivalve yokukhangela ibhekisa kwivalve evula ngokuzenzekelayo kwaye ivale i-valve flap ngokuthembela ekuhambeni kwendawo ephakathi ngokwayo ukunqanda umva we-medium, eyaziwa ngokuba ivelufa yokutshekisha, ivalve yendlela enye, ivalve yokuqukuqela umva kunye nevalve yoxinzelelo yangasemva.Ivalve itshekhi ivalve oluzenzekelayo ogama mai...Funda ngokugqithisileyo