Zithini iimeko zokukhetha ivalvu yebhabhathane yombane kunye nevalvu yebhabhathane ephuma kwimoya?

Iingenelo kunye nokusetyenziswa kombaneiivalvu zebhabhathane

Umbaneivalvu yebhabhathanesisixhobo esiqhelekileyo sokulawula ukuhamba kwepayipi, esinoluhlu olubanzi lwemisebenzi kwaye sibandakanya iinkalo ezininzi, njengokulawula ukuhamba kwamanzi kwidama ledama lesityalo samandla ombane, ukulawula ukuhamba kwamanzi emizi-mveliso, njl.njl., kwaye oku kulandelayo kuya kukwenza uqonde iimpawu, iingenelo kunye nokusetyenziswa kwevalvu yebhabhathane yombane.

1. Ukuvalwa kakuhle

Emva kwayo yonke loo nto, indima yombaneivalvu yebhabhathaneIsetyenziselwa ukulungisa ukuhamba kolwelo ngexesha, kwaye ijongene nobushushu obuphezulu kunye noxinzelelo oluphezulu xa isebenza, ngoko ke ukuba ukuvala akulunganga, kuya kukhokelela ekuvuzeni kolwelo, kwaye akunakwenzeka ukuqinisekisa ukulungiswa ngokuchanekileyo kokuhamba. Ivalvu yebhabhathane yombane inenkqubo ekhethekileyo yokuvala, ngoko ke inokuvala okuhle ukusuka kubushushu obuphantsi kakhulu ukuya kubushushu obuphezulu, oko kukuthi, ukuvala ivalvu yebhabhathane yombane akuchaphazeleki bubushushu, kwaye iswitshi yevalvu yokulungisa umbane ilula kakhulu.

2. Akukho kuvuza

Eyona nto incomekayo kukuxinana kweivalvu yebhabhathane yombane, isitywino sobubanzi bomngxuma wesiqu sevalvu sisebenzisa indandatho evalekileyo kakhulu, indandatho yokuvalela icinezelwe yigraphite, indandatho yokuvalela kunye nepleyiti yebhabhathane yevalvu yebhabhathane yombane ayizukunamathela, ngoko ke ukuvalela kulungile, ivalvu yebhabhathane yombane yokhuseleko lomlilo olungenalo ukuvuza lukhetho olukhethwa ngabathengi abaninzi.

3. Uhlengahlengiso nolawulo olulula

Umbaneivalvu yebhabhathanesisixhobo esisetyenziselwa ukulawula ukuhamba kolwelo, ukongeza ekuthuthweni nasekulawuleni ulwelo, udaka nezinye izinto ezine-viscosity ethile nazo zinokuthuthwa, kwaye ulwelo oluqokelelene kumbhobho luncinci, kwaye ukuvulwa nokuvalwa kombane kuyakhawuleza kwaye kulula.

Kukho iintlobo ezininzi zeiivalvuisetyenziswa kushishino, kodwa kufuna umgudu omkhulu ukuthenga ivalvu eyanelisayo ngokwenene, ivalvu yebhabhathane yombane ineendlela ezahlukeneyo zokusetyenziswa, isebenza kakuhle kwaye itywina kakuhle, kwaye luhlobo lwevalvu yombane yemizi-mveliso esetyenziswa kakhulu.

Iingenelo kunye nokusetyenziswa kwe-pneumaticiivalvu zebhabhathane

Ivalvu yebhabhathane ephefumlayo yenziwe nge-actuator yomoya kunye ne-ivalvu yebhabhathane. Ivalvu yebhabhathane yomoyayivalvu yomoya esebenzisa ipleyiti yebhabhathane ejikelezayo ejikeleza nesiqu sevalvu ukuvula nokuvala ukuze kufezekiswe isenzo esivumelayo, esetyenziswa kakhulu njengevalvu yokuvala, kwaye inokuyilwa ukuba ibe nomsebenzi wokulungisa okanye ivalvu yecandelo kunye nokulungisa, kwaye ivalvu yebhabhathane isetyenziswa ngakumbi nangakumbi kwimibhobho emikhulu nephakathi enoxinzelelo oluphantsi. Udidi lwevalvu yebhabhathane yomoya: ivalvu yebhabhathane yentsimbi engatyiwayo, ivalvu yebhabhathane yentsimbi eqinileyo, ivalvu yebhabhathane yentsimbi ethambileyo, ivalvu yentsimbi yekhabhoniivalvu yebhabhathaneIingenelo eziphambili zevalvu yebhabhathane ephuma kwimoya, isakhiwo esilula, ubungakanani obuncinci, ubunzima obulula, ixabiso eliphantsi, ivalvu yebhabhathane ephuma kwimoya ibaluleke kakhulu, ifakwe kwitshaneli emnyama ephakamileyo, kulula ukuyisebenzisa ngolawulo lwevalvu ye-solenoid eneendawo ezimbini, kwaye inokuyilungisa indlela yokuhamba.

Kukho ezinye izinto ekufuneka ziqwalaselwe kwinkqubo yepowder yevalvu yebhabhathane ephefumlayo, ezinje: izinto azinakukhawuleziswa ngqo kwipleyiti yevalvu yevalvu xa zifakwa kwitroli ukusuka phezulu (la mandla okuchaphazeleka aya kwenza ivalvu ingakwazi ukuvala kakuhle), kwaye uxinzelelo olungaguqukiyo lwezinto akufuneki ludlule uxinzelelo loyilo lwevalvu yebhabhathane ephefumlayo, njl.

Umahluko phakathi kwevalvu yokulawula kunye nevalvu eqhelekileyo yesandla kukuba ayinakuthathwa njengecandelo elizimeleyo, kodwa kufuneka ithathwe njengenxalenye yenkqubo yonke yolawulo oluzenzekelayo, iingxaki ezininzi ekusebenziseni ivalvu yokulawula aziyongxaki yokukhetha kunye noqwalaselo, kodwa ngenxa yokuba ukuqonda komsebenzisi ngevalvu yokulawula akwanelanga, ivalvu yokulawula ayikalungiswa kwaye ayilungelelaniswanga nenkqubo yolawulo. Ukuba nje siyiqonda isitshixo sengxaki, sikhethe ivalvu ngokuchanekileyo, kwaye silungise ivalvu yokulawula kwinqanaba lokulungisa inkqubo, sinokunciphisa kakhulu izinga lokungaphumeleli kwaye senze inkqubo yolawulo oluzenzekelayo isebenze ngokuzinzileyo ixesha elide.