Iivalve zebhabhathaneluhlobo oluqhelekileyo lwesivalo kwimibhobho yoshishino, edlala indima ebalulekileyo kulawulo lolwelo kunye nolawulo. Njengenxalenye yokugcinwa kwesiqhelo ukuqinisekisa ukusebenza kwabo okuqhelekileyo kunye nokhuseleko, uchungechunge lokuhlola kufuneka lwenziwe. Kweli nqaku,TWSiya kuchaza izinto eziyimfuneko zokuhlola iivalvu zebhabhathane kunye nemigangatho yazo ehambelanayo.
Ukuhlolwa kwenkangeleko yeevalvu zebhabhathane, ikakhulu kubandakanya ukuhlola umzimba wevalve, idiskhi yevalvu, isiqu sevalvu, umphezulu wokutywina, kunye nesixhobo sokuhambisa, njl. njl. i-disc ye-valve kufuneka ihlolwe i-deformation, i-cracks, kunye ne-corrosion, kunye nengqiqo yobunzima bayo; isiqu sevalve kufuneka sijongwe ukuba akukho deformation, ukugoba, kunye nokudleka; indawo yokutywina kufuneka ihlolwe ukuqinisekisa ukuba igudile, ngaphandle kwemikrwelo okanye ukugqoka; isixhobo sokuhambisa kufuneka sihlolwe ukuze kuqinisekiswe ukuba udibaniso lweendawo zalo ezihambayo lukhuselekile kwaye ukujikeleza kuguquguquka.
Ukuhlolwa komgangatho we-aivelufa butterflyijolise kwimilinganiselo ebalulekileyo, kubandakanywa i-perpendicularity phakathi komgca womzimba wevalve kwiziko kunye neflange yokudibanisa, idigri yokuvula ivalve, ubude besikhondo, kunye nokutywinwa komphezulu. Ukuchaneka kwale milinganiselo kubaluleke kakhulu ekuvaleni nasekutywineni ukusebenza kwesivalo kwaye kufuneka kuqinisekiswe ngokuhambelana nemigangatho yamazwe ngamazwe echaphazelekayo.
Ukuhlolwa kokutywinwa kokusebenza kwevalve yebhabhathane ibandakanya iimvavanyo eziphambili ezimbini: uvavanyo lokuqina komoya kunye novavanyo lwenqanaba lokuvuza. Uvavanyo lokuxinana komoya lusebenzisa izixhobo ezikhethekileyo zokusebenzisa uxinzelelo olwahlukeneyo kwiindawo zokutywina. Uvavanyo lwesantya sokuvuza lusebenzisa imitha yokuqukuqela ukulinganisa umthamo wolwelo oluvuzayo phantsi koxinzelelo olwahlukileyo, lubonelela ngovavanyo oluthe ngqo lwesitywina sevalvu.
Uvavanyo lokumelana noxinzelelo lwevalve yebhabhathane luvavanya amandla omzimba wevalve kunye nokunxibelelana phantsi komthwalo. Ukusebenzisa amanzi okanye igesi njengento ephakathi, i-valve ivavanywa phantsi koxinzelelo olumiselweyo ukuze ibone nayiphi na i-deformation okanye i-crack, eqinisekisa amandla ayo okumelana noxinzelelo.
Uvavanyo lwamandla okusebenza lwevalve yebhabhathane lulinganisa amandla afunekayo ukuyivula nokuvala. La mandla aphembelela ngokuthe ngqo ukulula komsebenzi kwaye kufuneka alinganiswe kwaye athelekiswe nemigangatho esebenzayo yokuvavanya ukuthotyelwa.
Ukuhlolwa kwevalve yebhabhathane kugubungela iindawo ezintlanu eziphambili: inkangeleko, imilinganiselo, ukusebenza kokutywina, ukumelana noxinzelelo, kunye namandla okusebenza. Indawo nganye ivavanywa ngokuchasene nemigangatho ethile yamazwe ngamazwe okanye yoshishino. Ukulandela le migangatho rhoqo kubalulekile ekuqinisekiseni ukusebenza kwevalvu kunye nokuphila ixesha elide, ngelixa kuphuculwa ukhuseleko olupheleleyo kunye nokuthembeka kweenkqubo zemibhobho yokuthintela iingozi.
Enkosi ngomdla wakhoTWS ivelufa butterflyumgangatho. Ukubambelela kwethu kwimigangatho engqongqo yokuvelisa kunye nokuhlola kungundoqo wemveliso yevalve yebhabhathane kunye nakuluhlu lwethu lonke lwemveliso, kubandakanyaiivalve zesango, khangela iivalve, kwayeiivalve zokukhupha umoya.
Ixesha lokuposa: Nov-12-2025
