Yintoni iValve yeBhola yeNtsimbi engaGciniyo

A ivalvu yebhola yentsimbi engagqwaliyoluhlobo lwevalvu esebenzisa idiski engqukuva, eyaziwa ngokuba yibhola, ukulawula ukuhamba kolwelo ngombhobho. Le valve yenzelwe umngxuma embindini webhola, ohambelana nokuhamba xa ivalvu ivuliwe, okuvumela ulwelo ukuba ludlule. Xa ivalvu ivaliwe, ibhola ijikeleza kwindawo apho umngxuma umi nkqo nokuhamba, iwuvale ngempumelelo.

Iivalvu zebhola zentsimbi engagqwaliyo zixatyiswa kakhulu ngenxa yokuqina kwazo kunye nokumelana nokugqwala, nto leyo eyenza ukuba zilungele ukusetyenziswa ngeendlela ezahlukeneyo, kuquka amanzi, ioyile, igesi kunye nokucubungula iikhemikhali. Ukusetyenziswa kwentsimbi engagqwaliyo ekwakhiweni kwazo kuqinisekisa ukuba ezi valve ziyakwazi ukumelana neemeko ezinzima kwaye zigcine ukuthembeka kwazo ngokuhamba kwexesha.

Njengomvelisi weevalvu zebhola ohamba phambili, inkampani yeevalvu ze-NSW igxile ekuveliseni iivalvu zebhola zentsimbi engagqwali ezikumgangatho ophezulu ezihlangabezana nemigangatho yoshishino. Aba bavelisi basebenzisa ubuchwepheshe obuphambili kunye novavanyo oluqinileyo ukuqinisekisa ukuba iimveliso zabo zithembekile kwaye zisebenza kakuhle. Inkqubo yokuvelisa idla ngokubandakanya umatshini ochanekileyo kunye namanyathelo okulawula umgangatho ukuqinisekisa ukuba ivalvu nganye isebenza kakuhle phantsi kweemeko ezahlukeneyo.

Ukongeza kulwakhiwo lwazo oluqinileyo, iivalvu zebhola zentsimbi engagqwaliyo zibonelela ngeenzuzo ezininzi, kubandakanya iimfuno ze-torque ephantsi ukuze zisebenze, ukwehla okuncinci koxinzelelo, kunye nokukwazi ukumelana namazinga aphezulu okuhamba kwamanzi. Kulula nokuzilungisa, kunye noyilo oluninzi olunesakhiwo esilula esivumela ukuqhaqhwa nokucocwa ngokukhawuleza.

Ngamafutshane, ivalvu yebhola yentsimbi engagqwaliyo iyinxalenye ebalulekileyo kwizicelo ezininzi zoshishino, inika ulawulo lokuhamba kwamanzi oluthembekileyo kunye nokuqina. Ngobuchule babavelisi beevalvu zebhola abaziwayo, ezi valve ziyaqhubeka nokukhula, zifaka uyilo olutsha kunye nezixhobo ukuhlangabezana neemfuno zamashishini anamhlanje.