Siyintoni isizathu sokutywina kakubi kwe-valve yesango?

Sithini isizathu sokutywinwa kakubiI-valves yesango?

Kwimveliso yemizi-mveliso kunye neemeko ezahlukeneyo zokulawula ulwelo, i-vilves yesango zisetyenziswa ntlobo ze-veli, kodwa ngamanye amaxesha kusenokubakho iingxaki zokungaqhelekanga. Sisiphi isizathu esingemva koku?

Ingxaki esemgangathweni yeI-Palve yesangongokwayo yeyokuqala ukuthwala umthambo. Abanye abavelisi abancinci bakhetha izixhobo eziphantsi xa bevelisa i-valve yesango ukunciphisa iindleko. Umzekelo, ubunzima bokutywina komhlaba wokutywina kwaye bunxibe ukunganyangeki kwesitulo sevali kunye nesango alwanelanga. Emva kokutshintsha rhoqo okanye ukunxibelelana kwexesha elide kunye nendawo ephakathi, umphezulu wokutywina kukuphatha kunye nokukrazula, kukhokelela ekutywineni kakubi kunye nokuvuza. Ngapha koko, ukuchaneka komatshini kwamasango nawo kubalulekile. Ukuba ukudideka kobungakanani bamacandelo anje nge-qurve quid kunye ne-valve engaphezulu kwenqanaba, kwaye ukuvunywa phakathi kwecandelo ngalinye kuninzi, kuyakwenza iValve yokutywina ayikwazi ukwenza umsebenzi wayo wokutywina.

Ukufakelwa okungafanelekanga kukwasisizathu esiqhelekileyo sokutywinwa kakubiI-valves yesango. Ngexesha lenkqubo yokufaka, ukuba imiyalelo yokufaka ayilandelwanga ngokungqongqo, njengokufaka i-valve yesango kwindawo ephosakeleyo okanye i-pipeline, ikhokelela ekusetyenzisweni komgangatho wokutywina. Ukongeza, ukuba umphezulu wokutywina awuhlanjululwa ngexesha lokufakwa, ukungcola, uthuli, kunye nezinye iintsalela kumhlaba wokutywina kunokwenzakalisa umphumo wokutywina kwaye ubangele ukuvuza.

Imicimbi enxulumene nokusetyenziswa kunye nokugcinwa akunakuhoywa. Ngexesha lokusebenzisa i-valve yesango, ukuba umsebenzi unqabile kwaye uvula ngokukhawuleza ukuvula kwaye uvaliwe, kuya kubangela ifuthe eliqatha phakathi kwesango nesihlalo sokutywina, esonakalisayo. Ngapha koko, ukuba i-valve yesango ayigcinwanga rhoqo, umphezulu wokutywina unokungcungcutheka kwaye ukhokele ukuhla komgangatho wokutywina. Kwangelo xesha, iimpawu zephakathi ziya kuchaphazela ukutywinwa kwetyholo lesango. Umzekelo, ukuba ophakathi wine ngamasuntswana aqinileyo, iya kunxiba umphezulu wokutywina njengesanti, ngokuthe ngcembe ibangela isango lokutywina.

Ukutywinwa kakubi kwamasango e-valves kunokubangelwa zizinto ezahlukeneyo ezinje ngomgangatho wabo, ufakelo kunye nolondolozo. Kuphela ngokuchonga unobangela othile unokuthatyathwa zizisombululo ezisebenzayo ukuqinisekisa ukusebenza kwesiqhelo sevalve yesango.