Excavator zvikamu E330C huru yekuyamura vharafu 103-8177 proportional solenoid vharafu

Iyo utility modhi ine chinangwa chekupa iyo yekuchera yekuyamura vharafu, iyo inoderedza kureba kwevhavhavhavhavhavhavhavhavhavhavhavhavhavha yekuyamura,inovandudza kururamisa kwekugadzirisa kwevhavhavhavhavhavhavhavha, uye inovandudza kugadzikana kwevhavha yekuyamura nekuvandudza chimiro. Kuti zvizadzise zvinangwa zviri pamusoro, iyo utility model inotora hunyanzvi hurongwa hwevharuvhu yekuchenura, kusanganisira musoro unosimudza, guru revharuvhu core, guru revharuvhu, guru revharuvhu, pilot valve core, chitubu chinodzora kumanikidza uye ruoko rwevharuvhu yekutyaira. , iyo huru yevhavha yevhavha inorongedzerwa mukati mehomwe huru yevhavha, iyo huru yevhavha yevhavha inopiwa nemusoro unosimudza uye sleeve yevhavha yevatyairi, mutyairi wevhavhavhavha inopihwa nepilot valve core. Sleeve yevhavhavha yevatyairi inoumbwa nenhanho mbiri, inoumbwa nemuviri wevharuvhu uye chivharo chevhavha, muviri wevharuvhu kure nevhavhavhavha yevhavha inopera yakarongedzwa muhombe yevhavha core, muviri wevharuvhu padhuze nevhavhavhavha inopera kuburikidza nemuganho. chimiro uye main valve sleeve yemukati yekubatanidza.

Muchirongwa chehunyanzvi chiri pamusoro apa, vharafu yekuyamura ndiyo yekutanga art, uye vharafu yekuyamura mutyairi inonyanya kuumbwa nemusoro unosimudza, iyo huru yevharuvhu core, main valve sleeve, pilot valve core, pressure inodzora chitubu uye pilot valve. sleeve. Musoro unosimudza uye sleeve huru yevharuvhu ine maburi paruoko rwevharuvhu yekutyaira, uye mafuta ekumanikidza anopinda mukati mepakati pevharuvhu kubva pagomba rinonyorovesa remusoro unosimudza uye rinoshanda pane pilot valve core. Muchigadziro ichi, mutyairi wevhavhavhavha ndeye nhanho mbiri-yakakamurwa chimiro, kusanganisira muviri wevhavha uye chivharo chevhavha, iyo pilot valve core yakarongedzwa muvhavha yemuviri mhango, nekuti mutyairi wevhavhavhavha yakakamurwa kuita zvikamu zviviri zvevhavha. muviri uye chivharo chevhavha, nekudaro kupfupisa kureba kwevhavhavhavha yevhavha, kuderedza kureba kwevhavhavhavhavhavhavhavhavhavhavhavhavhavhativa,ichiita kuti pilot valve sleeve cavity uye pilot core contact part of the processing more nyore. Iko kurongeka kwekugadzirisa kunovandudzwa, uye imwe mugumo wemuviri wevhavha inorongwa mukati mehombe yevhavhavha, uye imwe mugumo inobatanidzwa nehombe yevhavha sleeve kuburikidza nekugadzirisa maitiro ekuvandudza kurongeka kwekubatana pakati pevhavha huru spool nevhavha huru. sleeve.