Iindaba zeMveliso
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Zithini iimeko zokukhetha ivalvu yebhabhathane yombane kunye nevalvu yebhabhathane ephuma kwimoya?
Iingenelo kunye nokusetyenziswa kweevalvu zebhabhathane zombane Ivalvu yebhabhathane yombane sisixhobo esiqhelekileyo sokulawula ukuhamba kwemibhobho, esinoluhlu olubanzi lweendlela zokusetyenziswa kwaye sibandakanya iinkalo ezininzi, njengokulawula ukuhamba kwamanzi kwidama ledama lesityalo samandla ombane, kunye nolawulo lokuhamba kwamanzi...Funda ngokugqithisileyo -
Ukusetyenziswa kweevalvu zebhabhathane kunye neevalvu zesango phantsi kweemeko ezahlukeneyo zokusebenza
Iivalvu zesango kunye neevalvu zebhabhathane zisetyenziswa njengeeswitshi zokulawula isantya sokuhamba komoya ekusetyenzisweni kwemibhobho. Kakade ke, kusekho iindlela kwinkqubo yokukhetha iivalvu zebhabhathane kunye neevalvu zesango. Kwinethiwekhi yemibhobho yokuhambisa amanzi, ukuze kuncitshiswe ubunzulu bokugquma komhlaba wemibhobho, ngokubanzi...Funda ngokugqithisileyo -
Ingxoxo yolwazi ngevalvu yebhabhathane
Kwiminyaka yoo-1930, ivalvu yebhabhathane yasungulwa eMelika, yaziswa eJapan kwiminyaka yoo-1950, yaza yasetyenziswa kakhulu eJapan kwiminyaka yoo-1960, yaza yakhuthazwa eTshayina emva kweminyaka yoo-1970. Okwangoku, iivalvu zebhabhathane ezingaphezulu kwe-DN300 mm emhlabeni ziye zatshintsha iivalvu zesango kancinci kancinci. Xa kuthelekiswa nesango ...Funda ngokugqithisileyo -
Zeziphi iivalvu eziza kusetyenziswa emanzini amdaka?
Kwihlabathi lolawulo lwamanzi amdaka, ukukhetha ivalvu efanelekileyo kubalulekile ukuqinisekisa ukusebenza kakuhle nangokuthembekileyo kwenkqubo yakho. Izityalo zokunyanga amanzi amdaka zisebenzisa iintlobo ezahlukeneyo zeevalvu ukulawula ukuhamba kwamanzi, ukulawula uxinzelelo, kunye nokwahlula iindawo ezahlukeneyo zenkqubo yemibhobho. Eyona vavu ixhaphakileyo...Funda ngokugqithisileyo -
Ivalvu yokukhupha umoya yeTWS: isisombululo esifanelekileyo kwiiprojekthi zamanzi
Ivalvu yokukhupha umoya yeTWS: isisombululo esifanelekileyo kwiiprojekthi zamanzi Kwiiprojekthi zokugcina amanzi, kubalulekile ukuqinisekisa ukusebenza kakuhle nangokutyibilikayo kwenkqubo. Enye yezinto ezibalulekileyo ezidlala indima ebalulekileyo ekugcineni ukusebenza kweprojekthi yamanzi yivalvu yomoya. I-TWS ...Funda ngokugqithisileyo -
Indlela yokukhetha umthengisi weevalvu zebhabhathane
Xa ukhetha umthengisi weevalvu zeebhabhathane, umntu kufuneka aqwalasele iimfuno ezithile zeprojekthi kunye nomgangatho weemveliso ezibonelelwayo. Njengoko kukho iindlela ezahlukeneyo ezithengiswayo, kubandakanya iivalvu zeebhabhathane ze-wafer, iivalvu zeebhabhathane ze-lug, kunye neevalvu zeebhabhathane ezijikelezileyo, ukukhetha umthengisi ofanelekileyo...Funda ngokugqithisileyo -
Iivalvu zebhabhathane kunye neevalvu zesango kwiimeko ezahlukeneyo zokusebenza
Iivalvu zesango kunye neevalvu zebhabhathane ezikwipayipi zisetyenziselwa ukudlala indima yokutshintsha, ukulawula ukuhamba kwamanzi. Kakade ke, kusekho indlela kwinkqubo yokukhetha iivalvu zebhabhathane kunye neevalvu zesango. Iinkcukacha ezifanayo zexabiso levalvu yesango liphezulu kunexabiso levalvu yebhabhathane. ...Funda ngokugqithisileyo -
Ivalvu yebhabhathane evela kwiValve yeTWS
Iivalvu zebhabhathane zizinto ezibalulekileyo kwiindlela ezahlukeneyo zokusebenza kwemizi-mveliso, zibonelela ngolawulo lokuhamba kwamanzi oluthembekileyo nolusebenzayo. Xa kufikwa ekukhetheni uhlobo olufanelekileyo lwevalvu yebhabhathane kwisicelo esithile, iivalvu zebhabhathane zelug kunye neevalvu zebhabhathane ezinesihlalo serabha zezona zikhetho zimbini ezidumileyo. Und...Funda ngokugqithisileyo -
Ukwazisa iivalvu zesango ezisemgangathweni ophezulu zeTWS Valve
Ngaba isicelo sakho semizi-mveliso okanye sorhwebo sifuna ivalvu yesango ethembekileyo nehlala ixesha elide? Sukujonga kude kuneTWS Valve, sigxile ekuboneleleni ngeevalvu zesango ezikumgangatho ophezulu ezihlangabezana nemigangatho ephezulu yokusebenza kunye nomgangatho ophezulu. Umzekelo, ivalvu yebhabhathane, ivalvu yokujonga, ivalvu yebhola, i-y strainer...Funda ngokugqithisileyo -
Abavelisi beevalvu zebhabhathane ukuchaza iimfuno zokufakelwa kweevalvu zebhabhathane
Umenzi weevalvu zebhabhathane uthe ukufakwa kwemihla ngemihla kunye nokusetyenziswa kweevalvu zebhabhathane zombane, kufuneka kuqala bajonge ukusebenza kakuhle kwemidiya kunye nomgangatho wemidiya, njengesiseko sokulungiswa kwezalathisi ezifanelekileyo, imfuneko yokuqinisekisa ukuba icala lesakhiwo sesiqhelo, ukuqinisekisa ukuba ivalvu...Funda ngokugqithisileyo -
Iimveliso zevalvu zemarike yamandla aluhlaza
1. Amandla Aluhlaza Ehlabathini Lonke Ngokutsho kwe-International Energy Agency (IEA), ubungakanani borhwebo lwemveliso yamandla acocekileyo buza kuphindaphindeka kathathu ngo-2030. Imithombo yamandla acocekileyo ekhula ngokukhawuleza ngumoya kunye nelanga, ezithi xa zizonke zibe yi-12% yamandla ombane ewonke ngo-2022, zinyuke nge-10% ukusuka ngo-2021. I-Euro...Funda ngokugqithisileyo -
Ivalvu yebhabhathane enesihlalo sePTFE kunye nevalvu yebhabhathane enemigca yePTFE
Ivalvu yebhabhathane yesihlalo sePTFE, eyaziwa ngokuba ziivalvu ezinganyangekiyo kwi-fluoroplastic lining, yindlela yePTFE resin (okanye iiprofayili ezicutshungulwayo) ebunjiweyo (okanye egqunywe ngaphakathi) kwiindawo zoxinzelelo lwentsimbi okanye ivalvu yentsimbi eludongeni lwangaphakathi (indlela efanayo isebenza kuzo zonke iintlobo zemithambo yoxinzelelo kunye nezixhobo zepayipi ...Funda ngokugqithisileyo
