Valve yamagetsi yowongolera mpando umodzi

Valve yamagetsi yokhala ndi mpando umodzi ndi valavu yoyendetsera mpando umodzi, yomwe ili ndi mawonekedwe osavuta, kusindikiza bwino, kuthamanga kwakukulu ndi ntchito yodalirika. Njira yabwino komanso yokwanira yowongolera pamwamba imagonjetsa kugwedezeka pamene kutsegula kuli kochepa, ndipo moyo wogwira ntchito umakhala wautali.

Valavu yamagetsi yokhala ndi mpando umodzi imakhala ndi chowongolera chamagetsi ndi valavu yowongolera mpando umodzi. Pali servo system mu actuator yamagetsi, palibe chifukwa chokhala ndi servo amplifier, chizindikiro cholowera ndi magetsi amatha kuwongolera magwiridwe antchito, kulumikizana ndikosavuta, spool yamakina owongolera amatengera chiwongolero chapamwamba, chomwe chili choyenera kwambiri pazofunikira zotayikira, ndipo kusiyana kwapakati pakati pa kutsogolo ndi kumbuyo kwa valavu kumakhala kochepa. , Ndipo pali ma viscosity ena ndi media okhala ndi ulusi.

Mawonekedwe amagetsi owongolera mpando umodzi:

1. Kuwonekera kwa valavu yamagetsi yampando umodzi wamagetsi ndi mochedwa kuposa valavu yolamulira pneumatic, koma ntchito yake yogwiritsira ntchito ndi yowonjezereka. Chifukwa palibe mpweya wofunikira, ndizosavuta kukhazikitsa ndikugwiritsa ntchito, ndipo zimatha kugwira ntchito bola ngati magetsi ndi chizindikiro chowongolera zilumikizidwa.

2. Valve yamagetsi yokhala ndi mpando umodzi imatenga mawonekedwe a valavu oyenerera, omwe ali ndi mphamvu yaing'ono ya axial yosagwirizana, kusiyana kwakukulu kovomerezeka kovomerezeka ndi kukhazikika kwabwino.

3. Manja amasinthasintha kwambiri, osavuta kusonkhanitsa ndi kusokoneza, komanso osavuta kusamalira.

4. Valavu yoyendetsera magetsi imapangidwa ndi magawo awiri: magetsi oyendetsa magetsi ndi valve control valve. Ma actuators amagetsi ali ndi mitundu iwiri ya sitiroko yofananira ndi sitiroko ya angular, yomwe imaphatikizidwa ndi ma valve owongolera ozungulira komanso aang'ono motsatana. Mwachitsanzo, ma valve olamulira okhala ndi mpando umodzi, ma valve oyendetsa mipando iwiri, ma valve oyendetsa manja, ndi zina zotero ndi zowongolera zowongoka.


Nthawi yotumiza: Mar-21-2023