Iindaba zeshishini
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Ukuqaliswa kwezixhobo zevalvu yokususa ityuwa emanzini olwandle
Kwiminyaka yakutshanje, ngokuphuculwa kwemigangatho yokuphila kwabantu kunye nophuhliso lwemizi-mveliso, ukusetyenziswa kwamanzi ahlaziyekileyo kuye kwanda unyaka nonyaka.Ukuze kusonjululwe ingxaki yamanzi, iiprojekthi ezininzi ezinkulu zokukhupha ityuwa ziphantsi kolwakhiwo olumandla kweli lizwe.Kwinkqubo...Funda ngokugqithisileyo -
Ubushushu bokusebenza kwevalve
Ukushisa okusebenzayo kwevalve kuchongwa yimpahla yevalve.Ubushushu bezinto ezisetyenziswa ngokuqhelekileyo kwiivalvu zezi zilandelayo: Ubushushu bokusebenza kwevalve: Ivalve yentsimbi engwevu: -15～250℃ Ivalve yentsimbi ethambileyo: -15～250℃ Ivalve yentsimbi: -30～350℃ I-nic ephezulu...Funda ngokugqithisileyo -
Ukufakwa kweevalvu eziqhelekileyo
Ukufakwa kweevalve zesango Ivalve yesango, ekwabizwa ngokuba yisivalo sesango, kukusetyenziswa kwesango ukulawula ukuvuleka nokuvalwa kwevalve, ngokuguqula icandelo elinqamlezayo ukulungelelanisa ukuhamba kwemibhobho kunye nokuvula nokuvala umbhobho.Iivalvu zesango zisetyenziselwa ikakhulu umbhobho ovuleke ngokupheleleyo okanye ogcweleyo ...Funda ngokugqithisileyo -
Imiyalelo yokukhetha ivalvu
1. Ukukhethwa kwevalve yesango Ngokubanzi, iivalve zesango kufuneka zikhethwe.Iivalve zesango azifanelekanga kuphela kwi-steam, i-oyile kunye neminye imithombo yeendaba, kodwa kunye ne-medium equkethe i-granular solids kunye ne-viscosity enkulu, kwaye ifanelekile kwi-vent kunye ne-vacuum system valves.Kwimidiya...Funda ngokugqithisileyo -
Malunga nokusetyenziswa kweevalufa zokutshekisha
Ukusetyenziswa kwevalve yokukhangela 1. Ivalve yokukhangela i-Swing: I-disc yevalve yokukhangela i-swing i-disc-shaped, kwaye ijikeleza i-shaft ye-valve yesitulo somzila.Ngenxa yokuba i-valve yangaphakathi ihlanjululwa, umlinganiselo wokumelana nokuhamba uyanda.Ivalve yokujonga idrophu incinci, ifanelekile kwiflowuli ephantsi...Funda ngokugqithisileyo -
Ziziphi iimeko ezifunekayo ukuba zidibene xa iivalve zensimbi ezingenasici zitywinwe
Iivalvu zisetyenziswa njengeseti epheleleyo yezixhobo zokwahlula umoya kwiinkqubo zeekhemikhali, kwaye uninzi lweendawo zokutywina zazo zenziwe ngetsimbi engenasici.Kwinkqubo yokugaya, ngenxa yokukhethwa okungafanelekanga kwezinto zokugaya kunye neendlela ezingalunganga zokugaya, kungekhona nje ukusebenza kakuhle kwemveliso ye-val ...Funda ngokugqithisileyo -
Imimiselo kunye neemfuno zofakelo lwevalvu yepayipi
1. Xa ufaka, nikela ingqalelo kwindlela yokuhamba okuphakathi kufuneka ihambelane nesalathiso sotolo oluvotelwe ngumzimba wevalve.2. Faka i-valve yokutshekisha phambi kokuba i-condensate emva kokuba umgibe ungene kumbhobho oyintloko wokubuyisela ukukhusela i-condensate ekubuyeni.3. I-valv yesiqu esinyukayo...Funda ngokugqithisileyo -
Ziziphi iivalve zamanzi olwandle
Ukukhetha okunengqiqo kohlobo lwevalve kunokunciphisa ukusetyenziswa kwezinto eziphathekayo, ukunciphisa ukuchasana kwendawo kunye nokusetyenziswa kwamandla, ukuququzelela ukufakwa kunye nokunciphisa ukulungiswa.Kweli nqaku, iValve ye-Dongsheng ikwazisile ukuba zeziphi iivalve ezisetyenziselwa amanzi olwandle.1.Ivalve yokuvala...Funda ngokugqithisileyo -
Iimfuno ngokubanzi zokufakelwa kweevalvu zamanzi olwandle
Indawo yofakelo yevalve kufuneka ilungiselelwe phakathi kwelinye icala lendawo yesixhobo, kwaye iqonga lokusebenza eliyimfuneko okanye iqonga lokulungisa kufuneka linikezelwe.Iivalvu ezifuna ukusebenza rhoqo, ukugcinwa kunye nokutshintshwa kufuneka kubekwe kwindawo ...Funda ngokugqithisileyo -
Izinto zeValve: yintoni umahluko phakathi kwe-304, 316, 316L?
Izinto zeValve: yintoni umahluko phakathi kwe-304, 316, 316L?"Stainless steel" "intsimbi" kunye "yentsimbi", yintoni iimpawu kunye nobudlelwane?Iza njani i304, 316, 316L, kwaye yintoni umahluko phakathi komnye nomnye?Intsimbi: Izinto ezinentsimbi njengesixhobo...Funda ngokugqithisileyo
