Iivalvu zizinto ezibalulekileyo kwiinkqubo zemibhobho yeenqanawa, zidlala indima ebalulekileyo ekulawuleni ukuhamba, uxinzelelo, kunye nesalathiso solwelo kuyo yonke inqanawa. Banceda ekuqinisekiseni ukuba iinkqubo ezahlukeneyo, eziquka ukupholisa, i-ballast, amafutha kunye nokucima umlilo, zisebenza ngokufanelekileyo, ngokukhuselekileyo nangokuthembekileyo. Ngaphandle kolawulo olululo lwevalvu, iinkqubo zolwelo enqanaweni zinokuthanda ukungasebenzi kakuhle, ukuvuza, kunye nezinye iingozi zokhuseleko. Nalu ulwahlulo lwendlela iivalvu ezinegalelo ngayo ekulawuleni uxinzelelo lokuqukuqela kunye nesalathiso solwelo kwiinkqubo zemibhobho yenqanawa
1. ULawulo lokuHamba kunye noLawulo
- Iivalvu zeBhola: Isetyenziselwa ukulawula okulula / ukuvala, ezi zivalo zivumela okanye zimise ukuhamba kwamanzi kwinkqubo ngokuvula okanye ukuvala ngokupheleleyo. Zibalulekile ekubekeni bucala iinkqubo zolondolozo okanye kwiimeko zonxunguphalo.
- Iivalvu zeGlobhu: Ezi ziyilelwe ukuvumela ukugobhoza okuthe ngqo kokuhamba kolwelo. Zihlala zisetyenziswa kwizicelo apho ulawulo lokuhamba kufuneka luhlengahlengiswe rhoqo, njengakwiinkqubo zokupholisa okanye kwiintambo zamafutha.
2. Ulawulo loxinzelelo
- Iivalvu zokuNceda: Ezi zivalo zivuleleka ngokuzenzekelayo ukukhulula uxinzelelo xa lungaphaya komda omiselweyo. Kwimeko yokwakhiwa koxinzelelo olugqithisileyo, njengakwinkqubo yamafutha okanye imigca ye-hydraulic, ivalve yokunceda ikhusela umonakalo oyingozi ngokukhupha ngokukhuselekileyo uxinzelelo olugqithisileyo.
- Iivalvu zoLawulo loxinzelelo: Ezi zisetyenziselwa ukugcina uxinzelelo phakathi koluhlu oluchaziweyo, okubalulekileyo kwiinkqubo ezifuna uxinzelelo oluzinzileyo ukuze lusebenze ngokuchanekileyo, njengenkqubo yokupholisa ye-injini okanye inkqubo yokuhambisa amafutha.
3. Ulawulo lokuHamba oluMkhombandlela
- Jonga iiValves: Ezi zithintela umva ngokuqinisekisa ukuba ulwelo lunokuqukuqela kwicala elinye kuphela. Zibalulekile ekuthinteleni ukubuya umva okunokonakalisa izixhobo okanye ukuphazamisa ukusebenza kwenkqubo. Ngokomzekelo, kwiinkqubo ze-bilge okanye iinkqubo ze-ballast, ii-valve zokutshekisha zithintela amanzi olwandle ukuba abuyele enqanaweni.
- Iivalvu zeNdlela-ntathu kunye neeNdlela ezininzi: Ezi zivalo zenzelwe ukuqondisa kwakhona ukuhamba kwamanzi kwiindlela ezahlukeneyo. Umzekelo, zingasetyenziselwa ukutshintsha phakathi kweendlela ezahlukeneyo zepetroli okanye ukuphambukisa amanzi okupholisa kwiindawo ezahlukeneyo ze-injini.
4. Ukubekwa wedwa kunye nokuValwa
- Iivalvu zeSango: Ezi ziqhele ukusetyenziselwa iinjongo zokuvala ngokupheleleyo, apho kufuneka ukuyeka ngokupheleleyo ukuhamba kwamanzi. Kwiimeko ezingxamisekileyo okanye ngexesha lokugcinwa, iivalve zesango zivumela ukuhlukaniswa kwamacandelo enkqubo yemibhobho yomkhumbi.
- Iivalvu zebhabhathane: Iivalvu zebhabhathane ezihlala zisetyenziselwa ukulawula umthamo omkhulu wokuhamba, iivalvu zebhabhathane zikwasetyenziselwa ukuvalwa ngokukhawuleza. Uyilo lwabo oludibeneyo luvumela ukusebenza ngokukhawuleza kunye nokutywinwa okusebenzayo.
5. Ukhuseleko kwiiNgxamiseko
- Iinkqubo zokuCima umlilo: Iivalvu zilawula ukuhamba kwamanzi okanye iikhemikhali ezikwazi ukuthintela umlilo ukuze zithintele amadangatye xa kunokutsha. Ukusebenza ngokukhawuleza nangokuthembekileyo kwezi valve kubalulekile ekunciphiseni imingcipheko.
- IiValve zokuvala ezingxamisekileyo: Ezi zivalo zenzelwe ukuvala ngokukhawuleza iinkqubo ezibalulekileyo, njengemigca yepetroli okanye oomatshini, xa kukho imeko engxamisekileyo, ukukhusela umonakalo ongakumbi okanye ingozi.
6. Ukulawula ukuHamba kwiiNkqubo eziZodwa
- I-Ballast Systems: Iivalvu zilawula ukuhamba kwamanzi olwandle ukungena nokuphuma kwiitanki ze-ballast, ukunceda inqanawa igcine uzinzo kunye nokusabalalisa ubunzima obufanelekileyo. Oku kubalulekile kwibhalansi yenqanawa, ngakumbi ngexesha lokulayisha okanye ukothula.
- Iinkqubo zokupholisa: Iivalvu zilawula ukuhamba kwamanzi kwiinkqubo zokupholisa zenqanawa ukuqinisekisa ukuba iinjini kunye nabanye oomatshini bahlala ngaphakathi kobushushu bokusebenza obukhuselekileyo.
- Iinkqubo zamafutha: Kwinkqubo yokuhanjiswa kwamafutha, iivalvu zilawula ukuhamba kwamafutha ukusuka kwiitanki zokugcina ukuya kwiinjini, ziqinisekisa ukuba amafutha anikezelwa ngoxinzelelo olufanelekileyo kunye nesantya.
Ixesha lokuposa: Dec-24-2024