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Umgaqo wokukhethwa kwevalve yesango elisicaba
Umgaqo wokukhethwa kwevalve yesango elisicaba 1. Kwimibhobho yeoli kunye negesi yendalo, sebenzisa iivalvu zesango ezisicaba ezinesango elinye okanye ezimbini.Ukuba ufuna ukucoca umbhobho, sebenzisa isango elinye okanye eliphindwe kabini levalve yesango elisicaba elinemingxuma ephambukisayo.2. Kumbhobho wothutho kunye nezixhobo zokugcina...Funda ngokugqithisileyo -
Iingenelo kunye nokusilela kwevalve yesango elisicaba
Iingenelo ze-valve yesango elicaba Ukumelana nokuhamba kuncinci, kwaye ukuchasana nokuhamba kwayo ngaphandle kokunciphisa kufana netyhubhu emfutshane.Ivalve yesango elisicaba elinomngxuma wokuphambukela lingasetyenziselwa ngqo ukugalela iihagu xa ifakwe kumbhobho.Ukusukela ukuba isango lityibilika kwizitulo zevalvu ezimbini...Funda ngokugqithisileyo -
Iimpawu kunye nezihlandlo eziSebenzayo zevalve yesango elisicaba
Ivalve yesango elisicaba yivalve etyibilikayo elungu layo lokuvala liyisango elinxuseneyo.Inxalenye yokuvala ingaba yisango elilodwa okanye isango eliphindwe kabini elinendlela yokusabalalisa phakathi.Amandla acinezelayo wesango kwisihlalo sevalve ilawulwa luxinzelelo oluphakathi olusebenza kwisango elidadayo okanye i-fl...Funda ngokugqithisileyo -
Ukusebenza kwevalve yesango lemela kunye nofakelo
I-valve yesango le-Knife ineenzuzo zesakhiwo esilula kunye nesicwecwe, uyilo olunengqiqo, ukugcinwa kwezinto ezilula, ukutywinwa okuthembekileyo, ukukhanya kunye nokusebenza okuguquguqukayo, ubungakanani obuncinci, isicatshulwa esigudileyo, ukuchasana kokuhamba okuncinci, ubunzima obulula, ukufakwa lula, ukuchithwa okulula, njl. sebenza kumatshini wokushicilela osebenzayo...Funda ngokugqithisileyo -
Umahluko phakathi kweevalvu zesango lesiqu esinyukayo kunye neevalvu zesango lesiqu esingaphumiyo
Umahluko phakathi kweevalve zesango elinyukayo kunye nevalve yesango ye-stem enyukayo kunye nevalve yesango ye-stem inokohlulwa ibe: 1, ivalve yesango enyukayo: i-stem nut kwisigqubuthelo sevalve okanye isibiyeli, vula kwaye uvale isango, nge-rotary stem nut ukuphumeza ukunyuka nokuwa kwesiqu.Esi sakhiwo sinenzuzo...Funda ngokugqithisileyo -
Ziziphi iimpawu zesakhiwo seevalve zesango
I-valve yesango ineempawu zokuchasana kwamanzi amancinci, uxinzelelo olusebenzayo, uluhlu lweqondo lokushisa, njl., yenye yezona zinto ziqhelekileyo ezisetyenziselwa ukusika i-valve, esetyenziselwa ukunqumla okanye ukudibanisa okuphakathi kwipayipi.Ukuncipha kwedayamitha kunokunciphisa ubungakanani bamalungu, ukunciphisa amandla afunekayo f...Funda ngokugqithisileyo -
Ukuqaliswa kweentlobo ezininzi zeevalve zesango
Ukwaziswa kweentlobo ezininzi zeevalvu zesango (1) Uhlobo lweWedge ivelufa yesango enye Isakhiwo silula kunevalve yesango elilastiki;② Kubushushu obuphezulu, ukusebenza kokutywina akulunganga njengevalve yesango elastiki okanye ivalve yesango eliphindwe kabini;③ Ilungele ubushushu obuphakathi obulula...Funda ngokugqithisileyo -
Ukusebenza kwevalve yesango lohlobo lwemela kunye nofakelo
I-valve yesango le-Knife ineenzuzo zesakhiwo esilula kunye nesicwebileyo, uyilo olufanelekileyo, ukugcinwa kwezinto ezilula, ukutywinwa okuthembekileyo, ukukhanya kunye nokusebenza okuguquguqukayo, umthamo omncinci, umjelo ogudileyo, ukuchasana kokuhamba okuncinci, ubunzima bokukhanya, ukufakwa lula, ukuchithwa okulula kunye nokunye.Inokusebenza ngokwesiqhelo kwaye...Funda ngokugqithisileyo -
Iimpawu zesakhiwo kunye neendlela zokukhetha zevalve yeglowubhu yokuhamba ngokuthe ngqo, ivalve yeglowubhu ye-engile kunye nevalve ye-plunger
Ngenxa yokuxhatshazwa okuphantsi phakathi kweendawo zokutywinwa ngexesha lokuvula kunye nokuvala, i-valve yokuvala i-valve iqinile kwaye inobude obuncinci bokuvula.Akufanelekanga kuphela kuxinzelelo oluphakathi kunye noluphantsi, kodwa lufanelekile kwimidiya yoxinzelelo oluphezulu.Ukuxhomekeka kuxinzelelo lwe-v...Funda ngokugqithisileyo -
Zeziphi iindidi ezininzi zeevalvu zebhola ?
Njengeyona valve isetyenziswa kakhulu, ivalve yebhola ikwalolona hlobo lwevalve.Iindidi ezahlukeneyo zihlangabezana nesicelo somsebenzisi kwiimeko ezahlukeneyo eziphakathi, iimeko ezahlukeneyo zokushisa kunye neemfuno zenkqubo eyahlukileyo kwinkqubo yokwenene.Okulandelayo kwazisa uphawu...Funda ngokugqithisileyo -
Iimpawu zevalve yokujonga ngokuthe nkqo
Ukoyisa ukuchasana kwentwasahlobo kwenza i-valve ivule okanye ivale.Xa uxinzelelo oluphakathi kwi-inlet end end lungaphantsi kwe-inlet end, i-valve yokujonga ngokuthe nkqo: ngenxa yoxinzelelo lwe-medium kwi-inlet end of the pipeline.Intlakohlaza ityhala undoqo wevalve kwisitulo sevalve ukuvala...Funda ngokugqithisileyo -
Indlela yokufaka ivalve yebhola
Iivalvu ezininzi eziqhelekileyo ezisetyenziswa kwimibhobho yemizi-mveliso, iivalvu zebhola zezona zisetyenziswa kakhulu, nokuba yimibhobho eqhelekileyo yamanzi, i-oyile negesi okanye iimeko ezirhabaxa zokusebenza eziqulathe amasuntswana anobulukhuni obuphezulu, nokuba bubushushu obuphantsi, ubushushu obuphezulu, okanye indawo eyonakalisayo. , wena...Funda ngokugqithisileyo
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