Kuyerekeza kwa valavu yowongolera pneumatic ndi valavu ya hydraulic

(1) Mphamvu zosiyanasiyana zomwe zimagwiritsidwa ntchito

Zipangizo ndi zida za pneumatic zimatha kugwiritsa ntchito njira yoperekera mpweya kuchokera ku siteshoni ya compressor ya mpweya, ndikusintha kuthamanga kwa valavu yochepetsera kuthamanga malinga ndi zofunikira zosiyanasiyana zogwiritsira ntchito komanso malo owongolera. Mavalavu a hydraulic ali ndi mizere yobweza mafuta kuti athandize kusonkhanitsa mafuta a hydraulic omwe agwiritsidwa ntchito mu thanki yamafuta.valavu yowongolera mpweyaimatha kutulutsa mpweya wopanikizika mwachindunji kupita mumlengalenga kudzera mu doko lotulutsa utsi.

(2) Zofunikira zosiyanasiyana pakutulutsa madzi

Valavu ya hydraulic ili ndi zofunikira kwambiri pakutulutsa madzi akunja, koma kutuluka madzi pang'ono mkati mwa gawolo kumaloledwa.mavavu owongolera mpweyaKupatula ma valve otsekedwa ndi mipata, kutayikira kwamkati sikuloledwa kwenikweni. Kutayikira kwamkati kwa valavu yopumira kumatha kuyambitsa ngozi.

Pa mapaipi opopa mpweya, kutayikira pang'ono kumaloledwa; pomwe kutayikira kwa mapaipi a hydraulic kungayambitse kuchepa kwa kuthamanga kwa mpweya m'dongosolo komanso kuipitsa chilengedwe.

(3) Zofunikira zosiyanasiyana pa mafuta odzola

Chogwiritsira ntchito cha dongosolo la hydraulic ndi mafuta a hydraulic, ndipo palibe chifukwa chogwiritsira ntchito mafuta a hydraulic valves; chogwiritsira ntchito cha dongosolo la pneumatic ndi mpweya, womwe ulibe mafuta, kotero pali zambiri.mavavu a pneumaticamafuna mafuta odzola. Zigawo za ma valavu ziyenera kupangidwa ndi zinthu zomwe sizingawonongeke mosavuta ndi madzi, kapena njira zofunika zopewera dzimbiri ziyenera kutengedwa.

(4) Mitundu yosiyanasiyana ya kupanikizika

Ma valve othamanga kwambiri othamanga kwambiri ndi otsika kuposa ma valve othamanga kwambiri. Ma valve othamanga kwambiri nthawi zambiri amakhala mkati mwa 10bar, ndipo ochepa amatha kufika mkati mwa 40bar. Koma kuthamanga kwa valve yothamanga kwambiri kumakhala kokwera kwambiri (nthawi zambiri mkati mwa 50Mpa). Ngati valve yothamanga kwambiri imagwiritsidwa ntchito pa kuthamanga kopitilira kuthamanga kwakukulu kovomerezeka. Ngozi zazikulu nthawi zambiri zimachitika.

(5) Makhalidwe osiyanasiyana ogwiritsira ntchito

Kawirikawiri,mavavu a pneumaticndi ang'onoang'ono komanso opepuka kuposa ma valve a hydraulic, ndipo ndi osavuta kuphatikiza ndikuyika. Valavuyi imagwira ntchito pafupipafupi komanso imakhala ndi moyo wautali. Ma valve a pneumatic akupita patsogolo kukhala ndi mphamvu zochepa komanso zochepa, ndipo ma valve a solenoid otsika mphamvu okhala ndi mphamvu ya 0.5W yokha awonekera. Itha kulumikizidwa mwachindunji ndi microcomputer ndi PLC programmable controller, kapena ikhoza kuyikidwa pa circuit board yosindikizidwa pamodzi ndi zida zamagetsi. Circuit ya gasi-magetsi imalumikizidwa kudzera pa bolodi yokhazikika, yomwe imasunga mawaya ambiri. Ndi yoyenera ma manipulators amafakitale a pneumatic komanso kupanga zovuta. Nthawi zina monga mzere wopangira.