loader Yakakwirira mhando Proportional solenoid vharafu 25/222913

     Zvikanganiso zvakajairika zve solenoid valve 

Kubuda kwemhepo kunokonzeresa kusakwana kwemhepo, izvo zvinoita kuti zviome kuvhura nekuvhara vharafu yekumanikidza, nekuti gasket yekuisa chisimbiso yakakuvadzwa kana spool valve yakapfekwa uye akati wandei makabati akabatwa. Paunenge uchitarisana nekukundikana kwevhavha ye solenoid yegadziriro yekushandura, nguva yakakodzera inofanira kusarudzwa kuti iite nevhavha ye solenoid kana isisina simba. Kana iyo yekugadzirisa isingakwanise kupedzwa mukati megeji rekuchinja, iyo switching system inogona kumiswa uye kubatwa zvakadzikama.

Kutyaira kwakasiyana. Chishandiso chekutyaira cheiyo proportional valve ndiyo yakaenzana electromagnet, uye mudziyo wekutyaira wevhavhavhavha yeservo ndiyo mota yekumanikidza kana torque mota, uye maparamita ekuita akasiyana. Hysteresis, nzvimbo yepakati yakafa, bandwidth, kukwenenzverwa uye humwe hunhu hwakasiyana, saka nguva dzekushandisa dzakasiyana, mavharuvhu eservo uye servo proportional mavharuvhu anonyanya kushandiswa muakavharika-loop control system, proportional mavharuvhu ezvimwe zvimiro anonyanya kushandiswa mukuvhurika loop. kudzora masisitimu uye yakavharwa-loop kumhanya kudzora masisitimu.

Simba rekupinza revharuvhu rakajairwa rakakura, zvakanyanya mumazana eMa kusvika ku1 amp kana kupfuura, nepo simba rekupinza revharuvhu yakajairika idiki, zvakanyanya mumakumi eMA; Kurongeka kwekutonga kwevhavhavha yakaenzana yakaderera zvishoma, iyo hysteresis yakakura kudarika yevhavhavha yevhavhavha, uye kutonga kwakarurama kwevhavha yakazara yakakwirira, asi zvinodiwa nemafuta zvakare zvakakwirira.

Zvinonzwisiswa kubva muchimiro kuti spool yevhavha inoenzanirana yakaenzana nemagetsi emagetsi uye hydraulic pressure uye chitubu simba, nepo yakajairika vharafu inoenzanirana ne hydraulic pressure, saka proportional valve haina pundutso mukudzora kuyerera kukuru uye kukwira kwakanyanya. Kune akaenzana mavharuvhu Z zvigadzirwa zvekutanga zvakavhurika, izvo zvinofanirwa kunge zviri chikonzero nei ichinzi proportional mavharuvhu.

Mukushandisa, iyo yakajairika valve inoshandiswa zvakanyanya, kwete chete inogona kushandiswa kune chaiyo chinzvimbo, kumhanya uye kumwe kutonga, asiwo nekuita, saka simba rekutyaira mota yaunotyaira i servo system, iyo yakaoma kuwana yakaenzana. mavharuvhu.