Xa kuziwa kwihlabathi leevalve zebhabhathane zorhwebo, ayizizo zonke izixhobo ezenziwe ngokulinganayo. Kukho iiyantlukwano ezininzi phakathi kweenkqubo zokuvelisa kunye nezixhobo ngokwazo ezitshintsha ukucaciswa kunye namandla kakhulu. Ukulungiselela ngokufanelekileyo ukhetho, umthengi kufuneka afunde itekhnoloji kunye nokwahluka kweentlobo ezahlukeneyo ukukhetha isixhobo sabo ngokufanelekileyo.
Yintoni iivalve zebhabhathane?
Ivalve yebhabhathane sisiqwenga esithile sehardware eyilelwe ukulawula ukuhamba kwalo naluphi na uhlobo lolwelo okanye imathiriyeli engamanzi edlula kuthotho lwemibhobho. Le mibhobho inokuthutha izinto ezahlukeneyo ezifana namanzi, i-oyile, i-fuel, inkunkuma, okanye naluphi na uhlobo lwegesi, ulwelo okanye i-semi-liquid material.
Olu hlengahlengiso lokuhamba lwenziwa ngokusetyenziswa kwediski yesetyhula ejikelezayo ukuze ibonelele ngokucokisekileyo okanye ukuvalwa kwendawo yombhobho yangaphakathi. Xa i-disc ihlanjululwe kwindawo ehambelanayo kwinqanaba langaphakathi lombhobho, ivala i-passage kwaye imise ukuhamba ngokupheleleyo. Xa ujikeleziswa ukubeka ngokuhambelana nombhobho, isithintelo siyasuswa kwaye ukuhamba okupheleleyo kuvunyelwe kwakhona. I-valve inokuphinda ibekwe kwiindawo eziphakathi, ukwandisa okanye ukunciphisa i-passage ngokunyuka njengoko kuchazwe kwisixhobo sokulawula ukuhamba.
Ukwakhiwa kweeVave zeButterfly
Izinto zokwakha zevalve zimisela amandla ayo kunye nobomi obude. Iivalve ezenzelwe ukuhamba okunzima, uxinzelelo oluphezulu, kunye nokusetyenziswa kwexesha elide, ngokukodwa kwiindawo ezikude, ngokuqhelekileyo zakhiwe ngentsimbi okanye isinyithi esomeleziweyo. Ezinye iinguqulelo ezenzelwe umsebenzi olula okanye ukusetyenziswa kwexesha elifutshane zenziwe ngezinto ezifana ne-alloy ekhanyayo, i-aluminium, okanye iplastiki yePVC. Ezona zivalo zikumgangatho ophezulu zenzelwe ukumelana nobunzima bokuphatha uxinzelelo oluphezulu kakhulu, zithwale ukuhamba kwezinto ezibalulekileyo, kwaye zibe nokuqina okufunekayo kusetyenziso lwexesha elide. Kwizixhobo ezikwiindawo ekunzima ukufikelela kuzo okanye zingcwatywe nzulu ngaphantsi komhlaba, ivalve yesimbo esisigxina iyafuneka. Iindleko zokufikelela kwisixhobo esinjalo sokutshintshwa zihlala ziyi-astronomical, ngoko ke utyalo-mali kwi-valve ephezulu kakhulu ukusuka ekuqaleni lukhetho olulumkileyo.
Izicelo ezithile
Ukukhetha ivalve ngokwesicelo esithile kubalulekile. Ezinye zikhaphukhaphu kwaye zenzelwe iilayini ezincinci zamanzi okanye ulawulo lomgca wepetroli. Ii-Aquariums, ii-pools, kunye ne-sprinkler systems ziyimizekelo emihle yomsebenzi wokukhanya, usetyenziso olungabalulekanga kwiivalve zebhabhathane.
Izicelo ezifunwa kakhulu njengemibhobho yegesi, iinkqubo zothutho lweoyile okanye iinkqubo zokutshintsha amanzi esixeko ezinoxinzelelo oluphezulu zifuna umgangatho ophezulu, iivalvu ezithembekileyo ezinomjikelo wobomi owandisiweyo. Ezi zixhobo ezinzima zivavanyelwa ukusebenza kunye nokuthembeka, ukuhlangabezana nokugqithisa iimfuno zemisebenzi ebalulekileyo yobuthunywa.
Iinkcukacha zomenzi zinokutyhila iinkcukacha ze-nuts-and-bolts zezakhono zesivalo ngasinye. Ukukhetha ivalve efanelekileyo yomsebenzi kubalulekile kusetyenziso lwexesha elide kunye namathuba ancitshisiweyo okusilela koomatshini.
Inqanaba lokuchaneka
Enye into ebalulekileyo ekukhetheni ivalve yesicelo linqanaba lokuchaneka eliye laqulunqwa kwisixhobo. Ivalve nganye ineenkcukacha ezichaza ubungakanani bokuvuza, ukuba kukho, kwindawo yokuvala, ukuba ibanzi kangakanani na, umthamo wolwelo onokudlula kuwo xa uvulwe ngokupheleleyo, kunye nendlela ethembeke ngayo isivalo sexesha elide. IiSpecs zikwanika iinkcukacha ngesantya sokusebenza kwevalvu, igqibelele kumaxesha xa umsebenzi obekiweyo uyimfuneko.
Lawula Iinketho
Into elandelayo ebalulekileyo ekukhetheni i-valve yesicelo esinikezelweyo yindlela yokulawula. Ezinye iivalve ziquka i-lever okanye isiphatho, esenzelwe ukutshintshwa ngesandla ukusuka ekuvuleni ukuya kukuvalwa. Isibambo sihlala sinekota yokujika ukusuka ekupheleni ukuya ekupheleni, ukutshintshela ngokukhawuleza kunye nokulula kwesimo sevalve. Ezinye ziyilelwe ukuba zizenzekele ngokusetyenziswa kwesixhobo sokutshintsha esifana ne-solenoid okanye olunye uhambo lomzimba.
Iivalvu ezihambele phambili ngakumbi ziquka inkqubo yolawulo lweemoto zombane ezisebenza ngamandla. Le motor mhlawumbi ijikelezisa ishaft yevalve okanye ihambise i-lever ngokusebenzisa ingalo ye actuator. Okanye ibonelela ngolawulo olupheleleyo olusuka kwindawo ekude kwaye ingasetyenziselwa ukuhlengahlengisa ulawulo lokuhamba oluchanekileyo xa lufuneka.
Umthamo weValve
Into yokugqibela ekukhetheni ivalve ngumthamo wesixhobo. Oku kubandakanya ukuhamba okucacileyo malunga nokuba zininzi kangakanani izinto ezigqithiswa kwivalve ngexesha elinikiweyo, kwaye ingakanani uxinzelelo lwangaphakathi lwevalve enokunyamezela ngokukhuselekileyo. Kuxinzelelo oluphezulu, izixhobo zokuqukuqela ezinzima ivalve enkulu, ekumgangatho ophezulu iyafuneka, kunye nobungakanani obufanelekileyo bokuhambelana nenkqubo yombhobho encanyathiselwe. Qinisekisa ukuba ujonga i-specs ngokuchasene neemfuno zakho ezithile ukuqinisekisa ukuba ivalve inamandla okwaneleyo kwisicelo.
Inkxaso yeevalvu zebhabhathane
Ukuphunyezwa okuninzi, into ethatha isigqibo inokuhla kwinkampani kunye nerekhodi labo kunye nabathengi. Isebe lenkxaso elinamandla kunye nenkonzo emva kokuthengiswa kubalulekile kumsebenzi weshishini kwaye unokwenza okanye uphule iinjongo zakho ngokufumaneka kwazo. Qinisekisa ukuba usebenzisana nomthombo othembekileyo, othembekileyo xa ukhetha iivalvu kwiimfuno zakho ezithile.
Ixesha lokuposa: Aug-06-2021
