Okwangoku, umzi-mveliso ugqibezele olunye uluhlu lwee-odolo zamasango axhonywe eludongeni anomoya, kunye neebhodi zabavelisi be-penstock zentsimbi engagqwaliyo kunye neepleyiti. Ezi valves zihlolwe kwaye zifanelekile, kwaye zilungele ukupakishwa nokuthunyelwa kwindawo eziya kuyo.
Kutheni ukhetha isango elifakwe eludongeni lentsimbi engenasici enomoya?
Intsimbi engenasici yomoyaivalvu yodonga lwepenstocksisixhobo sevalvu esisebenzisa umoya ocinezelweyo njengomthombo wamandla ukulawula ukuvulwa nokuvalwa. Ngokwesiqhelo senziwe ngezinto zentsimbi engagqwaliyo ukuqinisekisa ukumelana nokugqwala okuhle kwaye sifanelekile kwiindidi ezahlukeneyo zeendaba, kubandakanya amanzi amdaka, amanzi olwandle, njl. Uyilo lwale sango luvumela ukuba ifakwe ngokuqinileyo eludongeni lombhobho okanye umsele, okonga indawo kwaye kube lula ukugcinwa.
Ngexesha lokusebenza, i-actuator ye-pneumatic ifumana imiqondiso evela kwinkqubo yolawulo kwaye ityhala i-piston okanye isilinda ngesenzo somoya ocinezelweyo, ngaloo ndlela iqhuba ukuvulwa nokuvalwa kwe-velisa ivalvu yepenstock. Xa inkqubo yolawulo ithumela isignali evulekileyo, ipiston engaphakathi kwesilinda ityhalelwa kwicala elinye, nto leyo ebangela ukuba isango livuleke; Ngokwahlukileyo koko, xa inkqubo yolawulo ithumela isignali yokuvala, ipiston ityhalelwa kwelinye icala, nto leyo ebangela ukuba isango livale. Le ndlela yokusebenza ivumela isango elixhonywe eludongeni lentsimbi engagqwaliyo enomoya ukuba liphendule ngokukhawuleza kwimiyalelo yolawulo kwaye lifikelele kulawulo oluchanekileyo lokuhamba kwamanzi.
Izinto zentsimbi engagqwaliyo zibonelela ngokumelana nokugqwala okugqwesileyo kwaye zifanelekile ukusebenza ixesha elide kwindawo ezinzima. Ukusetyenziswa kwendlela yokuvala irabha ukuya kwisinyithi kuqinisekisa isiphumo esihle sokuvala kwaye kunciphisa ukuvuza okuphakathi. Ngenxa yobunzima obulula kunye nokungqubana okuncinci kwephaneli yomnyango, kulula ukuyisebenzisa kwaye kunciphisa imfuneko yabasebenzi okanye amandla oomatshini.ipenstock eludongeniUyilo lwenza lula inkqubo yokufakela kwaye lunokuxhonywa ngqo eludongeni lombhobho okanye kwi-groove ukuze kube lula ukugcinwa nokutshintshwa. Indlela yokuqhuba umoya inokuphendula ngokukhawuleza kwiimpawu zolawulo, ifikelele ekuvulekeni nasekuvaleni ngokukhawuleza, kwaye iphucule ukusebenza kakuhle kwenkqubo. Ukusebenzisa umoya ocinezelweyo njengomthombo wamandla kusebenzisa amandla amaninzi kwaye kunobuhlobo nokusingqongileyo xa kuthelekiswa nee-drive zombane okanye ze-hydraulic. Iinkqubo ze-pneumatic zihlala zixhotyiswe ngeevalvu zokhuseleko kunye nezinye izixhobo zokukhusela ukuqinisekisa ukusebenza ngokukhuselekileyo kwenkqubo kwiimeko ezingaqhelekanga.
I-pneumatic stainlessisango lesinyithi lentsimbizisetyenziswa kakhulu kwiindawo ezifana nombane wamanzi, ulwakhiwo lukamasipala, unikezelo lwamanzi kunye nokuhambisa amanzi, ukulima amachibi, njl. ngenxa yeenzuzo zazo ezikhankanyiweyo ngaphambili, ingakumbi ukudlala indima ebalulekileyo kwiinkqubo zanamhlanje zokugcina amanzi ezifuna ulawulo olukude kunye nolawulo oluzenzekelayo.
Ixesha lokuthumela: Agasti-09-2024


