Ii-Valve zamanzi: iintlobo, iimpawu kunye nenjongo

Izivengezelo zokuvalwa kwamanzi yisistim esikhethekileyo esisebenzela ukuvala ukuhamba kwamanzi kwindawo ethile kwinkqubo. Ifakwe efakwe kwiindawo zokucoca zoshishino kunye nokugqiba kunye neendlu.

Ukwahlula kwamagatya e-stop

Le ngqungquthela iqulethe ukubunjwa kwayo yonke iqoqo lezinto zokuzibophelela, amaqhina, amacebo, iinxalenye, ezisetyenziselwa ukulawula ukuhamba okungafaniyo. Phakathi kwabo sinokuhlukanisa ezi zinto zilandelayo:

• Valves;
• Iiplavini zesango;
• Iinqwelo;
• Ukuvalwa;
• Valves.

Zifakwe kwiipayipi ezahlukeneyo, kwiitanki nakwiiyunithi. Ezi zinto zisebenza ngokusetyenziswa kwesoxhobo esisodwa sombane okanye ngesandla. Kukho iintlobo ezininzi zezixhobo, ezifana neendvayi zokuhambisa amanzi. Iintlobo zezinto zikhuseleko kunye nokuxuba.

Iimpawu eziqhelekileyo zamagatya e-stop

Imfuno zolu hlobo lwezixhobo kufuneka zihlangabezane nale migangatho elandelayo:

• Izinto zokwenza - ubhedu, isinyithi, ubhedu, iiplastiki, insimbi yentsimbi.
• Iqela ngalinye lihlangabezana nezimo zokusebenza ezizodwa.
• Isalathisi sesakhono siphezulu.
• Izivalo zokuvalwa kwamanzi zenzelwe ukucinezelwa kunye nokushisa.
• Imfuno enyanzelekileyo yengubo yokulwa ne-corrosion evimbela ukubonakala kweembumba.

Valves: Injongo

Esi sixhobo sinenjongo yoshishino. Ngoncedo lwawo, ukuhamba kwegesi okanye izinto ezinamanzi zingavalwa ngokupheleleyo. Amagatya e-Shut-off off water supply nowokuqhelekileyo. Kukuncedo lwayo ukuba kunokwenzeka ukuba kuqinisekiswe ukuqiniswa okupheleleyo kwipayipi. Iipasipi ezinamanzi zisetyenziselwa kwiindawo ezahlukeneyo, umzekelo kumanzi okuthuthwa kwamanzi, ukunikezelwa kwamanzi kunye neendlela zokufudumala.

I-disc yokulinda (i-latches)

Naluphi na isalathisi se-analog esinokudibanisa i-disk yokulawula kunye nokukhiya. Ngokuqhelekileyo unako ukujikeleza malunga ne-axis kwaye ube yi-perpendicular kwipayipi ngokwayo, eqinisekisa ukubethelwa.

I-valve enjalo ingatshintshwa ngesandla okanye nge-drive yombane. Kwiinkqubo zamanxiza zanamhlanje, ezi mqhubi zingalawulwa kude. Oku kukuvumela ukuba umise ukuhamba kombhobho kwiphina. Umzekelo, ukuba kukho imeko engxamisekileyo.

IiDisks, ezixhotyiswe ngeepavini zokuvala ukunikezelwa kwamanzi (ifoto ingabonwa kwinqaku), zizinto ezibaluleke kakhulu. Impendulo yodwa yale nkcukacha yayizikhulu. Nangona kunjalo, kwiimpawu ezintle zinokuthi zithintele ukuchasana okuncinci kunye nokulula kokuveliswa kwevavve. Eli qela liphakanyiswe ngokusebenzisa i-flange. Kukho iintlobo ezininzi zeediski: i-weld (flat or butt) kunye nekhola.

Iyona nto inenzuzo kwiinkqubo zanamhlanje zibhekwa njengeemigodi yebhola, ezifanelekileyo ngakumbi ukusetyenziswa kwiinkqubo ezifanayo.

Iimvini zokuvala

Amagatya e-Shut-off off water supply aqukethe izinto ezithile, enye yazo i-valve. Ukuyila kwayo yenzelwe ngendlela enokuthi ikhusele ngokupheleleyo ukuhamba kwamanzi kwinkqubo. I-zolotnik ithatha izikhundla ezimbini: ivuliwe kwaye ivalwe. Kukho imodeli yeeplavesi ezikunceda ukulawula amanzi. Benza imisebenzi emibini ngxeshanye: ukuvala nokulawula.

Izinzuzo zezi ntlobo zilandelayo:

• Qinisekisa;
• Ubungakanani bokusebenzisa kumaqondo aphezulu kunye noxinzelelo kule nkqubo;
• Ukulungiswa okulula kunye nokugcinwa;
• Unokufakwa kwiindawo ezinobungozi, izithuba zokungcola kunye neentlanzi;
• Izinga eliphezulu lokuhlala.

Iintsilelo zeentsimbi zerhasi:

• I-hydro resistivity inkulu ngokwaneleyo;
• Kwezinye iindawo inkqubo yokunikezelwa kwamanzi ingagqalwa;
• Imibhobho enobubanzi obukhulu, ukufakela akunakwenzeka.