I-hydraulicivelufa elinganayo enekhadi leamplifierlicandelo elibalulekileyo kwisixokelelwano se-hydraulic ukulawula ngokuchanekileyo ukuhamba kwamanzi kunye noxinzelelo.Eli nqaku lijolise ekufundeni ngakumbi malunga nokuba yintoni iamplifier yevalve ehambelanayo kunye nendlela esebenza ngayo kunye nevalve yomlinganiselo wehydraulic.
Iinkqubo zeHydraulic zidlala indima ebalulekileyo kumashishini ahlukeneyo aquka ukwenza, iimoto kunye ne-aerospace.Ezi nkqubo zisebenzisa i-valve ye-hydraulic ukulawula ukuhamba kunye nolwalathiso lwamanzi kwaye ekugqibeleni ukuhamba kwamacandelo omatshini.Iivalvu ezilinganayo zenzelwe ukubonelela ngolawulo oluchanekileyo nolugudileyo lokuhamba kwamanzi kunye noxinzelelo.
Njengoko igama lisitsho, iamplifier yevalve elinganayo ikhulisa isignali yolawulo efunyenwe kwisixhobo somyalelo okanye isivamvo kwaye imisela ukusebenza kwevalve elinganayo.Isebenza njengebhulorho phakathi komqondiso womyalelo kunye nevalve yokulinganisa, iqinisekisa ulawulo oluchanekileyo oluchanekileyo lwenkqubo.Ikhadi le-amplifier yibhodi yesekethe ye-elektroniki ethatha isignali yegalelo kwaye ivelise isignali yemveliso ekhutshiweyo ukuqhuba i-valve yokulinganisa.
Umgaqo osebenzayo we-hydraulicivelufa elinganayo enekhadi leamplifierkukutshintsha ubungakanani bokuvula kwevalve ngokomqondiso wolawulo lombane.Ikhadi le-amplifier lithatha isignali yomyalelo (ngokuqhelekileyo kwimo ye-voltage okanye yangoku) kwaye iyiguqule ibe ngumqondiso wangoku okhulisiwe oqhuba i-valve yokulinganisa.Lo mqondiso onyusiweyo ulawula indawo ye-spool yevalve, ethi yona ilawule ukuhamba kwamanzi.
Izandisi zevalvu ezilinganayo zenza ulawulo oluchanekileyo ngokubonelela ngobudlelwane bomgca phakathi komqondiso womyalelo kunye nemveliso yevalve.Ngokomzekelo, ukunyuka kwe-50% kwisiphumo somqondiso womyalelo kwi-50% yokwanda kokuhamba kwamanzi.Eli nqanaba lolawulo libalulekile kwizicelo ezifuna ulawulo oluchanekileyo lokuhamba kwamanzi okanye uxinzelelo, olufana ne-industrial automation kunye neenkqubo zokulawula ukuhamba.
Njengesixhobo sombane, ikhadi leamplifier likwanenzuzo ezininzi kwiinkqubo zolawulo lwe-analog zemveli.Inika ukuthembeka okongeziweyo, ukuphinda-phinda kunye nokuguquguquka ekusetyenzweni komqondiso.Amakhadi eamplifier anamhlanje ahlala equlathe ii-microprocessors zemisebenzi ephucukileyo efana nokulungiswa komqondiso, ukuxilongwa, kunye nemisebenzi yonxibelelwano.
Ukudityaniswa kweevalvu ezilinganayo zehydraulic kunye namakhadi e-amplifier ibonelela ngeenzuzo ezininzi kwiinkqubo zamanzi.Okokuqala, yenza ulawulo oluchanekileyo lokuhamba kwamanzi kunye noxinzelelo, ukuphucula ukusebenza kwenkqubo kunye nokusebenza kakuhle.Okwesibini, inika amandla ukusebenza okugudileyo, okuphendulayo kunye nokuphazamiseka okuncinci kunye nokungcangcazela.Ekugqibeleni, iququzelela ulawulo olukude kunye ne-automation, iyenze ilungele iinkqubo ezinzima okanye izicelo ezifuna ukusebenza kude.
Isishwankathelo, i-hydraulicivelufa elinganayo enekhadi leamplifieryinxalenye ephambili kwinkqubo ye-hydraulic ebonelela ngolawulo oluchanekileyo lokuhamba kwamanzi kunye noxinzelelo.Izandisi zevalufa ezilungelelanisiweyo zidlala indima ebalulekileyo ekuguquleni imiqondiso yomyalelo ekubeni isebenze ngokulinganayo kweevalvu.Inika ulawulo oluchanekileyo, ukuthembeka kunye nemisebenzi eyongezelelweyo ngokusetyenziswa kweesekethe ze-elektroniki.Indibaniselwano yala macandelo izisa iingenelo ezininzi kwinkqubo yolwelo olwenziwa ngamanzi, oko kuyenza ifaneleke kuluhlu olubanzi lwezicelo kumashishini ahlukeneyo.
Ixesha lokuposa: Jul-26-2023
