(1) Mphamvu zosiyanasiyana zogwiritsidwa ntchito

Zigawo za pneumatic ndi zida zimatha kutengera njira yoperekera mpweya wapakati kuchokera ku air compressor station, ndikusintha kukakamiza kwa ma valve ochepetsera mphamvu molingana ndi zofunikira zosiyanasiyana zogwiritsira ntchito komanso malo owongolera.Ma hydraulic valves ali ndi mizere yobwereranso mafuta kuti athandizire kusonkhanitsa mafuta ogwiritsidwa ntchito ngati hydraulic mu thanki yamafuta.Valavu yowongolera pneumatic imatha kutulutsa mpweya woponderezedwa kupita kumlengalenga kudzera padoko lotulutsa mpweya.

(2) Zofunikira zosiyanasiyana za kutayikira

Valve ya hydraulic ili ndi zofunikira zolimba pakutuluka kunja, koma kutulutsa pang'ono mkati mwa chigawocho kumaloledwa.Kwa ma valve olamulira pneumatic, kupatula ma valve otsekedwa, kutayikira kwamkati sikuloledwa kwenikweni.Kutuluka kwamkati kwa valve ya pneumatic kungayambitse ngozi.

Kwa mapaipi a pneumatic, kuchepa pang'ono kumaloledwa;pomwe kutayikira kwa mapaipi a hydraulic kungayambitse kutsika kwadongosolo komanso kuipitsidwa kwa chilengedwe.

(3) Zofunikira zosiyanasiyana zamafuta

Sing'anga yogwirira ntchito ya hydraulic system ndi mafuta a hydraulic, ndipo palibe chofunikira pakupaka ma hydraulic valves;Sing'anga yogwirira ntchito ya dongosolo la pneumatic ndi mpweya, womwe ulibe mafuta, kotero mavavu ambiri amapneumatic amafuna kudzoza kwa mafuta.Zigawo za valve ziyenera kupangidwa ndi zinthu zomwe sizimawonongeka mosavuta ndi madzi, kapena zofunikira zotsutsana ndi dzimbiri ziyenera kuchitidwa.

(4) Mitundu yosiyanasiyana ya kuthamanga

Kuthamanga kogwira ntchito kwa ma valve pneumatic ndi otsika kuposa ma hydraulic valves.Kuthamanga kwa valavu ya pneumatic nthawi zambiri kumakhala mkati mwa 10bar, ndipo ochepa amatha kufika mkati mwa 40bar.Koma kuthamanga kwa ma hydraulic valve ndikwambiri (nthawi zambiri mkati mwa 50Mpa).Ngati valavu ya pneumatic imagwiritsidwa ntchito pampanipani wopitilira kuthamanga kovomerezeka.Nthawi zambiri pamachitika ngozi zoopsa.

(5) Makhalidwe osiyanasiyana ogwiritsira ntchito

Nthawi zambiri, mavavu a pneumatic amakhala ophatikizika komanso opepuka kuposa ma hydraulic valves, ndipo ndi osavuta kuphatikiza ndikuyika.Valavu imakhala ndi maulendo apamwamba ogwira ntchito komanso moyo wautali wautumiki.Mavavu a pneumatic akukula kupita ku mphamvu zochepa ndi miniaturization, ndipo ma valve a solenoid otsika mphamvu omwe ali ndi mphamvu ya 0.5W okha awonekera.Itha kulumikizidwa mwachindunji ndi makina ang'onoang'ono ndi makina owongolera a PLC, kapena itha kuyikidwa pa bolodi losindikizidwa limodzi ndi zida zamagetsi.Dera lamagetsi lamagetsi limalumikizidwa kudzera pa bolodi lokhazikika, lomwe limapulumutsa mawaya ambiri.Ndioyenera kwa manipulators a pneumatic mafakitale ndi kupanga zovuta.Nthawi monga chingwe cholumikizira.