Iivala zebhola ezidadayo zizinto eziphambili kwiinkqubo ezahlukeneyo zemizi-mveliso, zibonelela ngezisombululo ezithembekileyo nezinempumelelo zokulawula ukuhamba kwezinto zongamela kunye neegesi. Ezi valve zenzelwe ukubonelela ngetywina eliqinileyo kunye nokusebenza okuphezulu kwingcinezelo ephezulu kunye neemeko zobushushu obuphezulu, zibenzela ukhetho oludumileyo kumashishini ahlukeneyo.
Esona sibonelelo siphambili sokuhlambela iivali kukukwazi kwabo ukugcina itywina eliqinileyo kude kugxilwe uxinzelelo kunye neemeko zobushushu. Oku kubangela ukuba balungele ukusetyenziswa apho ukuchaneka kunye nokuthembeka kubalulekile. Uyilo lwe-valve yebhola edadayo ivumela ibhola ukuba ihlaze ngaphakathi kwibhunga leValve, iqinisekisa ukuba ihlala inxibelelana nomgangatho wokutywina nokuba ungatshintshi ingcinezelo okanye ubushushu.
Ukongeza kubuchule babo bokutywina, i-valve edadayo iyaziwa ngokukhululeka kokusebenza kunye neemfuno zolondolozo olusezantsi. Uyilo olulula lwezi valvu lubenza lula ukufaka kwaye lusebenza, ukunciphisa isidingo sokulungiswa rhoqo kunye nokunciphisa ixesha lokuphumla. Oku kubenza babe sisisombululo esineendleko kumashishini ajongeke ukwenza iinkqubo ezifanelekileyo kwaye anciphise ukuphazamiseka okusebenzayo.
Enye into eyahlula i-valves yebhola kukutshintsha kwabantu ekusombululeni iindidi ezahlukeneyo, kubandakanya nezinto ezinobuso kunye ne-arasive. Oku kubangela ukuba balungele ukusetyenziswa kumashishini anje ngeoyile kunye negesi, ukuqhubela kwamachiza kunye nonyango lwamanzi, apho amandla okumelana neemeko zokusebenza ezinzima zibalulekile. I-vageged ebharheni yeeValve ezidadayo ziqinisekisa ukuba banokuphatha izicelo zokufumana amandla ngokufanelekileyo, ukubonelela ngokuthembeka kwexesha elide kunye nokusebenza.
Ukongeza, i-valve edadayo ifumaneka ngeendlela ezahlukeneyo, kubandakanya intsimbi engenasitali, i-carbon yentsimbi kunye ne-alloys ekhethekileyo, ezenza ukuba bahambelane neendidi ezahlukeneyo zolwelo kunye neendawo zokusebenza. Olu buthuzelayo ekukhetheni izinto zezinto zenza ukuba ikwazi ukwenza iValves yeBhola edadayo ukuhlangabezana neemfuno zeshishini elithile, ukuqinisekisa intsebenzo efanelekileyo kunye nobomi benkonzo.
Xa kufikwa kulawulo lokuhamba, iivalve ezidadayo zinokulawula ngokuchanekileyo nangokufanelekileyo ukuhamba kwamanzi, okubenza balungele izicelo ezifuna ulawulo oluchanekileyo. Uyilo lwevali yebhola ekhatywayo ibonelela ngendlela egudileyo nengathintelwanga yokuhamba, ukunciphisa uxinzelelo lwehlathi kunye nesiphithiphithi, sinceda ekuphuculeni ukusebenza kakuhle kwamandla kunye nokusebenza kwenkqubo ngokubanzi.
Ngokubanzi, ukuqhubela phambili, ukuthembeka kunye nokusebenza kakuhle kweeValves zeBhola ezenza ukuba zibe zexabiso elifanelekileyo kwizicelo ezahlukeneyo zezicelo. Nokuba ulawula ukuhamba kweekhemikhali ezibonakalayo, ukulawula igesi yegesi ephezulu, okanye ukulawula ulwelo lwenkqubo, ivali edadayo qhubeka nokungqina ixabiso labo lokulawula kunye nesisombululo solawulo.
Kwisishwankathelo, ukuguquguquka kunye nokusebenza kweevali zebhola ezidadayo zibenza babe nento engenakuqondwa kwiindawo ezahlukeneyo zemisebenzi yeshishini. Isakhono sabo sokugcina itywina eliqinileyo, linokubonelela ngeemeko ezinzima kwaye zibonelela ngolawulo lokuhamba ngokuthembekileyo zenza ukuba ukhetho oluthembekileyo lubenza babe lukhetho olunokuthenjwa amashishini akhangela i-fluid yesisombululo esifanelekileyo. Ngengxelo yayo yeNgxelo yeNgxelo yeNgxelo yeNgxelo yeNgxelo yeNgxelo yeNgxelo yeNkqubo kunye nezinto eziqhubekayo kuyilo kunye nezixhobo, ivali yebhola ezidadayo ziya kuqhubeka nokudlala indima ephambili kulawulo lwemizi mveliso kangangeminyaka ezayo.
IXESHA LOKUQALA: APR-28-2024