Kulula ukusebenza, vula ngokukhululekileyo, intshukumo eguquguqukayo kunye nethembekileyo; Indibano yediski kunye nokugcinwa kulula, ukutywinwa kwesakhiwo kunengqiqo, kwaye ukutshintshwa kwendandatho yokutywina kukulungele kwaye kusebenza. Ulwakhiwo: Ikakhulu yenziwe ngumzimba wevalve, idiski, ikhonkco lokutywina, isiqu, inkxaso, idlala levalvu, ivili lesandla, iflange, i-nut, isikrufu sokubeka kunye namanye amalungu. Olu hlobo lwevalve kufuneka lufakwe ngokubanzi ngokuthe tye kumbhobho.
Ivalve yokukhupha isetyenziselwa ikakhulu ukukhupha, ukukhupha, isampuli kunye nemisebenzi yokuvala i-dead-free kumazantsi e-reactor, itanki yokugcina kunye nezinye izikhongozeli. I-flange esezantsi yevalve idityaniswe ukuya ezantsi kwetanki kunye nezinye izikhongozeli, ngaloo ndlela ishenxisa into eqhelekileyo eshiyekileyo yenkqubo yemidiya kwindawo yokuphuma. Ivalve yokukhupha ngokweemfuno zemeko yokwenyani, uyilo lwesakhiwo esisezantsi luhlobo olusezantsi olusicaba, umzimba wevalve unobume be-V, kwaye ubonelela ngeentlobo ezimbini zokuphakamisa kunye nokuwa kwediski yokusebenza. Umngxuma womzimba wevalve enokumelana nokhukuliseko, ukuxhathisa kokutya komsesane wokutywina, ekuvulweni kwevalvu mzuzu, unokukhusela umzimba wevalve ekubeni uhlanjwe liphakathi, ukubola, kunye nonyango olukhethekileyo lomsesane wokutywina, ukuze ukuqina komphezulu. ifikelela kwi-HRC56-62, kunye nokumelana nokunxiba okuphezulu, umsebenzi wokuxhathisa umhlwa, ukutywinwa kwediskhi ngokwemfuno yesigqubuthelo ejongene ne-carbide enesamente, isibini sokutywina usebenzisa itywina lomgca, ukuqinisekisa ukuthembeka kwetywina, Kwaye kuthintele ukonakala. Kwangaxeshanye thatha uyilo olufutshane lwediskhi yevalve yestroke.
Umahluko phakathi kokunyuka nokuhla:
Ivalve ekhupha phezulu ukuze ibhola inyuke ukuze iphume, ivalve esezantsi ephuhlisayo ukuze ibhola iwe ukuze iphume.
Ivalve yokukhupha iphezulu igcwele ngokupheleleyo, ivelufa esezantsi evulekileyo yokukhutshwa iyancitshiswa ngokubanzi, faka i-kettle end flange inkulu. Isalathiso sokutshintsha iDisc sihlukile: Ivalve yokukhupha ephezulu, njengoko igama lithetha, ivula idiski kwaye iphakamise i-reactor ephezulu; ivalve yokukhupha ezantsi, njengoko lisitsho igama, ivula idiski kwaye yehlise igumbi levalvu. Ngenxa yesi sizathu, inqanaba le-flange kufuneka linyuswe ukwandisa indawo yegumbi levalve. I-stroke yokuvula kunye nokuvala yahlukile, kwaye ubungakanani bofakelo bune-stroke encinci yokuvula kunye nokuvala kunye nokuphakama okuncinci kofakelo lwe-valve ephezulu kunye nesezantsi yokuvula kunye nokuvala. Ukuphakama kokufakwa kwesakhiwo sentonga ejikelezayo yincinci, kwaye i-plunger ijikeleza kuphela kwinkqubo yokuvula nokuvala. Inquma indawo yokuvula kunye nokuvala i-valve ngokwesalathisi sokuvula nokuvala. Ukuvula kunye nokuvala i-torque ephezulu yokukhupha i-valve ivulekele i-disc ukuze inyuse ivalve, ivalve kufuneka yoyise amandla aphakathi xa ivuliwe, kwaye i-torque yokuvala inkulu xa ivuliwe.
Uhlobo oluya ezantsi kunye nevalve yokukhupha uhlobo lweplunger luvule idiskhi yentshukumo esezantsi. Xa ivuliwe, isalathiso sokuhamba siyafana namandla aphakathi, ngoko ke i-torque yokuvala incinci xa ivuliwe.
Nangona i-valve yokukhupha phezulu kunye ne-valve yokukhupha ezantsi ihluke kakhulu, iimpawu zabo eziqhelekileyo ngumgama osondeleyo phakathi kwesihlalo se-valve kunye ne-flange yokuphela, ukugcinwa kwezinto ezincinci, ubume obudibeneyo kunye nokusebenza kokutywinwa okuphezulu. Zisetyenziswa kwimbiza yokusabela yoshishino lweekhemikhali ezilungileyo, ishishini lamachiza kunye neshishini lemichiza, kwaye zinokusetyenziswa kuthutho oluphakathi lwamasuntswana acolekileyo nathambileyo.
Ixesha lokuposa: Apr-26-2023
