Zomangamanga zofukula makina E320C E320D valavu yothandizira rotary 204-2678

Mfundo yogwira ntchito ya valve solenoid:

1. Valavu ya electromagnetic ya excavator ndi chinthu chodziwikiratu chomwe chimagwiritsidwa ntchito poyang'anira madzi ofufutira, omwe ndi actuator ndipo samangokhala ndi hydraulic ndi pneumatic. Amagwiritsidwa ntchito m'makina owongolera mafakitale kuti asinthe njira ya media, kuyenda, kuthamanga ndi magawo ena.

2, valavu ya solenoid ikhoza kuphatikizidwa ndi maulendo osiyanasiyana kuti akwaniritse zomwe akufuna, ndipo kulondola ndi kusinthasintha kwa kayendetsedwe kake kakhoza kutsimikiziridwa. Pali mitundu yambiri ya ma valve a solenoid, ma valve osiyana a solenoid amagwira ntchito m'malo osiyanasiyana a kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake, ndi zina zotero.

Valavu ya solenoid imagwiritsa ntchito maginito amagetsi kukankhira pachimake valavu kuti iwongolere komwe mpweya woponderezedwa umalowera, potero kuwongolera kolowera kwa pneumatic actuator switch.

Ubwino wake ndi ntchito yosavuta, yosavuta kukwaniritsa kulamulira kwakutali.

Electromagnetic directional valve malinga ndi zofunikira zosiyanasiyana zimatha kukwaniritsa njira ziwiri, ziwiri, zisanu ndi zina zotero.

Ma electromagnet omwe amagwiritsidwa ntchito poyendetsa valavu ya solenoid amagawidwa kukhala AC ndi DC:

1. Mphamvu yamagetsi yamagetsi yamagetsi ya AC nthawi zambiri imakhala 220 volts. Amadziwika ndi mphamvu yayikulu yoyambira, nthawi yochepa yosinthira komanso mtengo wotsika. Komabe, valavu ikamatidwa kapena kuyamwa sikukwanira ndipo chitsulo sichimayamwa, maginito amagetsi ndi osavuta kuwotcha chifukwa chakuchulukirachulukira, kotero kudalirika kogwira ntchito kumakhala kocheperako, kukhudzidwa kwa zochita, komanso moyo. ndi otsika.

2, magetsi amagetsi amagetsi a DC nthawi zambiri amakhala 24 volts. Ubwino wake ndi ntchito yodalirika, osati chifukwa spore yakhazikika ndikuwotchedwa, moyo wautali, kukula kochepa, koma mphamvu yoyambira ndi yaying'ono kuposa maginito amagetsi a AC, ndipo pakalibe magetsi a DC, kufunikira kwa zida zowongolera.

Kuti apititse patsogolo kudalirika kwa ntchito ndi moyo wa valavu yosinthira ma elekitiroma, m'zaka zaposachedwa, maginito onyowa akugwiritsidwa ntchito kwambiri kunyumba ndi kunja, maginito amagetsi awa ndi ndodo ya slide valve kukankhira sikuyenera kusindikizidwa, kuthetsa mikangano. mphete yosindikizira yooneka ngati O, koyilo yake yamagetsi yamagetsi kunja yosindikizidwa mwachindunji ndi pulasitiki yaumisiri, osati chipolopolo china chachitsulo, chomwe chimatsimikizira kutsekeka, komanso kumathandizira kutulutsa kutentha, ntchito yodalirika, Kutsika kochepa, moyo wautali.

Ma valve a solenoid nthawi zambiri amagwiritsidwa ntchito pamakina a hydraulic kutseka ndi kutsegula mabwalo amafuta.

M'malo mwake, molingana ndi kutentha ndi kupanikizika kwa sing'anga yoyenda, monga payipi yokhala ndi kupanikizika komanso artesian state popanda kukakamizidwa. Mfundo yogwira ntchito ya valve solenoid ndi yosiyana.

Mwachitsanzo, pakuyenda kwa artesian, kuyambira zero-voltage kumafunika, ndiye kuti, mphamvu ikayatsidwa, koyilo imayamwa thupi la brake.

Valavu yamagetsi ya solenoid ndi pini yomwe imayikidwa pachipata pambuyo poti koyiloyo yapatsidwa mphamvu, ndipo kuthamanga kwamadzimadzi komweko kumagwiritsidwa ntchito kukankhira chipata mmwamba.

Kusiyanitsa pakati pa njira ziwirizi ndikuti valavu ya solenoid ya kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake kuchuluka kwa mawu kungakhale kochepa.