Hydraulic balance valve Excavator hydraulic cylinder spool PBHB-LCN

Mavharuvhu eHydraulic anonyanya kukamurwa kuita zvikamu zvina: kuburikidza nevharuvhu, vharafu yekuchengetedza, vharafu yekudzora uye inotungamira vharafu. Kutanga, ngatinzwisise kuburikidza nevhavha. Iyo kuburikidza nevharuvhu (inozivikanwawo sevhavha yakazara kana kuvhara-vharuvhu) ndiyo vharuvhu inowanzoitika muhydraulic system, inoshandiswa kudzora kubuda kwemvura uye ine basa rekuvhura nekuvhara kwemvura mukati. iyo hydraulic system. Chinhu chikuru cheiyo kuburikidza nevharuvhu chimiro chakareruka, chiri nyore kushandisa, chinoshandiswa zvakanyanya mumaindasitiri nekurima kugadzirwa kwehydraulic system.

Chechipiri, ngatitarisei mavharuvhu ekuchengetedza. Chengetedzo vharafu (inozivikanwawo sevhavha yekuyamura kana overload valve) chinhu chakakosha mu hydraulic system kuchengetedza kuchengetedzwa kwemidziyo nevashandi. Kana dzvinyiriro mu hydraulic system inodarika kukosha kwakatarwa, vharafu yekudzivirira ichakurumidza kuvhurika, kuitira kuti mvura yakawandisa iburitswe kuburikidza nechiteshi chekufashukira, nekudaro ichidzivirira sisitimu nemidziyo kubva mukukuvadzwa. Iyo yekudzivirira vharafu inoratidzirwa neotomatiki kudzvinyirira mutemo uye yakakwirira kuvimbika, iyo inoita basa rinokosha mu hydraulic system.

Rudzi rwechitatu rwe hydraulic valve ivhavha yekudzora. Ivhavha yekudzora inoshandiswa kudzora kudzvanywa, kuyerera uye kutungamira kwemvura mu hydraulic system, kuitira kuti iwane kutonga kwakaringana kwehurongwa. Hunhu hukuru hwevhavhavha yekudzora dhizaini yakaoma uye akasiyana mabasa, ayo anoshandiswa zvakanyanya mumaindasitiri ekugadzira otomatiki control system. Kune marudzi akawanda ekudzora mavharuvhu, akajairika mavharuvhu okuyamura, mavharuvhu ekudzora kutungamira, mavharuvhu ekudzora kuyerera uye zvichingodaro. Ivhavha yega yega yekudzora ine maitiro ayo uye mashandisirwo, uye inogona kusarudzwa zvinoenderana nezvinodiwa chaizvo.