Sebakeng sa taolo ea mokelikeli joalo ka tlhahiso ea indasteri le phepelo ea metsi ea litoropong, li-valve ke lisebelisoa tsa bohlokoa. Leha lebili la letsoho la valve le le lenyane, le bohlokoa ts'ebetsong ea valve le taolo ea mokelikeli.
Selelekela
Li-valve li sebelisoa haholo liindastering tse kang li-petrochemicals le matla a motlakase, 'me ts'ebetso ea tsona le boiketlo ba ts'ebetso li ama ts'ebetso ea tsamaiso. E le karolo ea bohlokoa ea ts'ebetso ea letsoho, valve handwheel e phetha karolo e ke keng ea nkeloa sebaka ke ts'ebetsong ea ts'ohanyetso le phetoho ea letsatsi le letsatsi ka mokhoa o bonolo le o hlakileng oa ts'ebetso.
Mesebetsi ea mantlha ea li-valve handwheels
Themabili a letsoho a valvee ka bula le ho koala valve. Ka ho potoloha lebili la letsoho, kutu ea valve e laola boemo ba konokono ea valve, e koala kanale ea valve ho ea ka nako ea oache ebe e e bula ka tsela e fapaneng le oache. Ka nako e ts'oanang, e ka boela ea fetola sekhahla sa phallo ea mokelikeli, 'me ka ho laola ho buloa ha mokokotlo oa valve, e ka finyella litlhoko tsa phallo ea maemo a fapaneng a kang metsi a litoropong le tlhahiso ea indasteri. Ho phaella moo, ha ho e-na le ho hlōleha ha tsamaiso ea othomathike kapa tšohanyetso, ts'ebetso ea letsoho ea letsoho ha e thibeloe ke lintlha tse kang motlakase, e leng tsela ea bohlokoa ea ho netefatsa tšireletso ea tsamaiso.
Tšebeliso ea li-valve handwheels liindastering tse fapaneng
Indastering ea petrochemical, mabili a matsoho a sebelisoa ho laola-mocheso o phahameng,{1}}khatello e phahameng, le maro a senyang, ho lokisa phallo ea phepelo le molumo oa lintho tse sebetsang, le ho netefatsa tlhahiso e tsitsitseng le e bolokehileng. Indastering ea matla, mabili a matsoho a lokisa metsi a pholileng, mouoane le maro a mang, a laola maemo a metsi a boiler le liparamente tsa mouoane oa turbine, 'me a ka khaola maro ho netefatsa polokeho ea lisebelisoa ha ho ka etsahala hore e hlolehe. Ka indasteri ea phepelo ea metsi le ea drainage, lebili la letsoho le lokisa phallo ea lipeipi tsa phepelo ea metsi le phano ea metsi lits'ebetsong tsa likhoerekhoere, le ho koala li-valve maemong a tšohanyetso ho fokotsa litšila tsa metsi le tšusumetso ea tikoloho. Ka indasteri ea khase, lebili la letsoho le fetola khatello ea khase le phallo, 'me le fokotsa phepelo ea khase maemong a tšohanyetso ho netefatsa polokeho ea baahi.
Melemo ea moralo le ts'ebetso ea li-valve handwheels
Lebili la letsoho le na le sebopeho se bonolo, se nang le diski ea lebili, sekoti le lesoba la shaft. Ts'ebetso e bonolo, e ka fokotsang sekhahla sa liphoso le ho ntlafatsa ts'ebetso. Moralo ke oa ergonomic, 'me bophara bo boholo le -ea phetiso ea lisebelisoa tsa mekhahlelo e mengata e fokotsa matla a ts'ebetso, a loketseng basebetsi ba fapaneng ho sebetsa. Ho feta moo, lebili la letsoho ke sebopeho sa mochini feela se nang le ts'epo e phahameng. Tlhahlobo ea letsatsi le letsatsi e bonolo ea lubrication e ka boloka ts'ebetso. Ho loketse ho lokisa le ho nkela sebaka haeba ho hlōleha, 'me litšenyehelo li tlaase.
Mathata le litsela tsa ntlafatso tse tobaneng le mabili a matsoho a valve
Libakeng tse feteletseng tse kang{{0}thempereichara e phahameng haholo le kutu e matla, ho bonolo ho holofala le ho hola, e leng se amang tšebetso le bophelo. Lisebelisoa tse ncha le mahlale a kalafo a holimo a hloka ho ntlafatsoa. Ka lebaka la ho phahama ha li-valve tse iketsetsang, mabili a matsoho a tobane le mathata 'me a hloka ho kopanngoa le theknoloji ea automation ho etsa manual{3}}automatic switching valves. Liindastering tse nang le litlhoko tse phahameng tsa ho nepahala tse kang li-semiconductors le meriana, mokhoa o tloaelehileng oa ts'ebetso ea letsoho le ts'ebetso ea matsoho ha oa lekana, 'me sebopeho se hloka ho ntlafatsoa, joalo ka ho sebelisa sekala se setle le ho hlomelloa ka lisebelisoa tse thusang.
Mokhoa oa ntlafatso oa li-valve handwheels
Nakong e tlang, lisebelisoa tse ncha tse kang li-alloys tsa titanium le li-plastic fiber reinforced plastics li tla sebelisoa ho etsa handwheel ho ntlafatsa ts'ebetso ea tsona libakeng tse thata, 'me{0}}lisebelisoa tsa ho itlotsa le ho itokisa le tsona li ka hlaha. Lebili la letsoho le tla hokahanngoa ka botebo le boiketsetso ho fihlela phetoho e se nang moeli pakeng tsa bukana ea matsoho le ea othomathiki, le ho lekola likarolo tsa ts'ebetso ka li-sensor. Ka nako e ts'oanang, handwheel e tla nts'etsapele ho bohlale, e nang le li-chips tse bohlale le li-module tsa puisano tse se nang mohala ho fihlela phetiso ea data, tlhahlobo ea ho bolela esale pele phoso le ts'ebetso e hole.
Qetello
Le hoja emabili a letsoho a valvee nyane, ke ea bohlokoa haholo lefapheng la taolo ea mokelikeli. Ho sa tsotellehe ho tobana le liphephetso tse ngata, e ntse e tsoela pele ho ea ts'ebetsong e phahameng le bohlale ka ho tsoela pele ho ntlafatsa le ho ntlafatsa, 'me e tla tsoelapele ho phetha karolo ea bohlokoa ho netefatsa polokeho, botsitso le katleho ea taolo ea mokelikeli nakong e tlang.
