Iindaba zeshishini

  • Introduction of valve materials for seawater desalination

    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
  • The operating temperature of the valve

    Ubushushu bokusebenza kwevalve

    Ukushisa okusebenzayo kwevalve kuchongwa yimpahla yevalve.Ubushushu bezinto ezisetyenziswa ngokuqhelekileyo kwiivalvu zezi zilandelayo: Ubushushu bokusebenza kwevalve: Ivalve yentsimbi egreyi: -15~250℃ Ivalve yentsimbi ethambileyo: -15~250℃ Ivalve yentsimbi: -30~350℃ I-nic ephezulu...
    Funda ngokugqithisileyo
  • Installation of common valves

    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
  • Valve selection instructions

    Imiyalelo yokukhetha ivalvu

    1. Ukukhethwa kwevalve yesango Ngokubanzi, iivalve zesango kufuneka zikhethwe.Iivalve zesango azifanelekanga kuphela kwi-steam, i-oyile kunye nezinye imidiya, kodwa kunye ne-medium equkethe i-granular solids kunye ne-viscosity enkulu, kwaye ifanelekile kwi-vent kunye ne-vacuum system valves.Kwimidiya...
    Funda ngokugqithisileyo
  • About the use of check valves

    Ngokumalunga nokusetyenziswa kweevalvu 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 sokuhamba.Ngenxa yokuba i-valve yangaphakathi ihlanjululwa, i-flow resistance ratio iyanda.Ivalve yokujonga ithontsi incinci, ifanelekile kwiflowuli ephantsi...
    Funda ngokugqithisileyo
  • What conditions need to be met when stainless steel valves are sealed

    Ziziphi iimeko ezifunekayo ukuba zihlangane xa iivalve zensimbi ezingenasici zitywinwe

    Iivalvu zisetyenziswa njengeseti epheleleyo yezixhobo zokwahlula umoya kwiinkqubo zeekhemikhali, kwaye uninzi lweendawo zokutywina zenziwe ngetsimbi engenasici.Kwinkqubo yokugaya, ngenxa yokukhethwa okungafanelekanga kwezinto zokugaya kunye neendlela ezingalunganga zokugaya, kungekhona nje ukusebenza kakuhle kwemveliso ye-val ...
    Funda ngokugqithisileyo
  • Regulations and requirements for pipeline valve installation

    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
  • What are the valves for sea water

    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
  • General requirements for the installation of seawater valves

    Iimfuno ngokubanzi zokufakelwa kweevalvu zamanzi olwandle

    Isikhundla sofakelo lwevalve kufuneka silungiselelwe 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
  • Valve material: what is the difference between 304, 316, 316L?

    Izinto zeValve: yintoni umahluko phakathi kwe304, 316, 316L?

    Izinto zeValve: yintoni umahluko phakathi kwe304, 316, 316L?"Stainless steel" "intsimbi" kunye "yentsimbi", yintoni iimpawu kunye nobudlelwane?Iza njani i304, 316, 316L, kwaye yintoni umahluko phakathi komnye nomnye?Intsimbi: Izinto eziphathekayo ngentsimbi njengesixhobo...
    Funda ngokugqithisileyo