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Izizathu Ezintandathu Zokonakaliswa KuMphezulu Wokutywina weValve

Ngenxa yomsebenzi wento yokutywina yokuphazamisa kunye nokudibanisa, ukulawula kunye nokusabalalisa, ukwahlula kunye nokuxuba imidiya kwi-valvpassage, indawo yokutywina ihlala iphantsi kokugqwala, ukukhukuliseka, kunye nokunxiba ngamajelo eendaba, okwenza ukuba kube lula ukonakala.

Amagama Angundoqo:indawo yokutywina; ukubola; ukukhukuliseka; ukunxiba

Kukho izizathu ezibini zomonakalo kwindawo yokutywina: umonakalo womntu kunye nomonakalo wendalo.Umonakalo owenziwa ngumntu ubangelwa zizinto ezinjengokuyila kakubi, ukwenziwa kwezinto, ukukhetha izinto eziphathekayo, ukufakwa ngokungafanelekanga, ukusetyenziswa kakubi nokugcinwa kakuhle.Umonakalo wendalo kukuguga kunye nokukrazuka kweemeko zokusebenza eziqhelekileyo zevalve kwaye kubangelwa ukuthotywa okungenakuphepheka kunye nokukhukuliseka komphezulu wokutywina ngamajelo eendaba.

Izizathu zomonakalo kumphezulu wokutywina zingashwankathelwa ngolu hlobo lulandelayo:

 

Umgangatho ombi womatshini wokutywina: Oku kubonakaliswa ikakhulu kwiziphene ezinje ngeentanda, iipores, kunye nokubandakanywa kwindawo yokutywina.Oku kubangelwa ukhetho olungafanelekanga lwemigangatho yokushisa i-welding kunye nokushisa, kunye nokusebenza kakubi ngexesha le-welding kunye nokunyanga ukushisa.Ukuqina komphezulu wokutywina kuphezulu kakhulu okanye kuphantsi kakhulu ngenxa yokukhethwa kwezinto ezingafanelekanga okanye unyango olungafanelekanga lobushushu.Umphezulu wokutywina Ubunzima obungalinganiyo bomphezulu kunye noxhathiso olungeluhle lomhlwa ikakhulu ngenxa yokuvuthela isinyithi esisezantsi phezu komphezulu ngexesha lenkqubo yokuwelda, nto leyo ethambisa ingxubevange yomphezulu wokutywina.Kakade ke, imiba yoyilo nayo ikho kulo mba.

 

Umonakalo obangelwe kukukhetha okungafanelekanga kunye nokusebenza: Oku kubonakaliswa ikakhulu ngokusilela ukukhethaivalves ngokweemeko zokusebenza, ukusebenzisa i-valve yokuvala njenge-valve ye-throttling, okubangelwa uxinzelelo olugqithisileyo ngexesha lokuvalwa, ukuvalwa ngokukhawuleza, okanye ukuvala okungagqibekanga, okubangela ukukhukuliseka kunye nokugqoka kwindawo yokutywina.Ufakelo olungalunganga kunye nokugcinwa kakubi kukhokelela ekusebenzeni okungaqhelekanga kwendawo yokutywina, okubangelaivalveukusebenza ngokugula kunye nokonakalisa kwangaphambi kwexesha indawo yokutywina.

 

Ukonakala kweekhemikhali kumbindi: Umbindi ojikeleze umphezulu wokutywina udibana nomphezulu wokutywina ngaphandle kokuvelisa umsinga, udlaka umphezulu wokutywina.I-Electrochemical Corrosion, uqhagamshelwano phakathi kwemiphezulu yokutywina, uqhagamshelwano phakathi komphezulu wokutywina kunye nomzimba wokuvala kunyeivalveUmzimba, kunye nomahluko kugxininiso kunye nomxholo weoksijini ophakathi, zonke zivelisa iiyantlukwano ezinokuthi zibangele ukubola kwe-electrochemical kunye nokugqwala komphezulu wokutywina we-anode-side.

 

Ukhukuliseko oluphakathi: Esi sisiphumo sokuguga, ukhukuliseko, kunye ne-cavitation yendawo yokutywina xa i-medium ihamba.Kwisantya esithile, amasuntswana amahle adadayo phakathi angqubana nomphezulu wokutywina, abangele umonakalo wendawo.Isantya esiphezulu esihambayo sitshabalalisa ngokuthe ngqo indawo yokutywina, kubangela umonakalo wendawo.Xa umxube ophakathi uxutywa kwaye umphunga ngokuyinxenye, amaqamza agqabhuka kwaye achaphazele indawo yokutywina, ebangela umonakalo wendawo.Indibaniselwano yokhukuliseko kunye nokonakala kweekhemikhali okuphakathi kukhukulisa ngamandla umphezulu wokutywina.

 

Umonakalo womatshini: Umphezulu wokutywina uya kukrweleka, ugotywe, kwaye ucinezelwe ngexesha lokuvula nokuvala.Iiathomu phakathi kweendawo ezimbini zokutywina zityhutyha omnye komnye phantsi kobushushu obuphezulu kunye noxinzelelo, zivelisa into yokuncamathela.Xa iindawo ezimbini zokutywina zihamba ngokumalunga nomnye, indawo yokubambelela iqhekeka ngokulula.Okukhona uphezulu uburhabaxa bomphezulu wokutywina, kokukhona kunokwenzeka ukuba le nto yenzeke.Xa ivalve ivaliwe, idiskhi yevalve iya kungqubeka kwaye inxinze umphezulu wokutywina, okubangela ukuguga kwendawo okanye ukujikwa kwindawo yokutywina.

Ukulimala kokukhathala: Indawo yokutywina ixhomekeke kwimithwalo eguqukayo ngexesha lokusetyenziswa kwexesha elide, kubangela ukukhathala kwaye kubangele ukuqhekeka kunye ne-delamination.I-Rubber kunye neplastiki ijwayele ukuguga emva kokusetyenziswa kwexesha elide, okukhokelela ekunciphiseni ukusebenza.Ukususela kuhlalutyo lwezi zizathu ezingentla zokutywinwa komonakalo womphezulu, kunokubonwa ukuba ukuze kuphuculwe umgangatho kunye nobomi benkonzo yeendawo zokutywinwa kwe-valve, izinto ezifanelekileyo zokutywinwa kwendawo, izakhiwo zokutywinwa ezifanelekileyo, kunye neendlela zokucubungula kufuneka zikhethwe.

Ivalve ye-TWS ejongene nayoirabha ehleli ivelufa yebhabhathane, Ivalve yesango, Y-isihluzi, ivalve yokulinganisa, Ivalve yokukhangela i-wafe, njl.


Ixesha lokuposa: May-13-2023