195-50-22151chisimbiso
Iyo bulldozer sealing valve chinhu chakakosha mu bulldozer hydraulic system inoshandiswa kudzora kuyerera kwemvura (kazhinji hydraulic oiri), kudzivirira kuvuza, uye kuchengetedza system kusimba kugadzikana. Basa rayo guru nderokuwana kunyatsoshanda pamwe pakati pevhavha yepakati uye chigaro chevhavha kuvhura, kuvhara kana kugadzirisa kuyerera kwe hydraulic mafuta passage, uchivimba nechisimbiso chekuvhara kudzivirira kubuda kwemafuta munzvimbo dzisingatarisirwi, kuve nechokwadi chekushanda kwakanaka kwe hydraulic system. "kuvhara mavharuvhu", ayo akanyanya basa nderekudzivirira kubuda kwemafuta uye kusvibiswa kwekunze kubva kupinda, kuve nechokwadi chekushanda kwakajairika kwemidziyo. Aya anotevera ndiwo marudzi makuru uye maitiro ezvisimbiso:V-yakaumbwa sealing ring: an elastic rabha sealing ring ine axial action, good sealing lip mobility and adaptability, inogona kubhadhara kushivirira kukuru uye kutsauka kwemakona, inogona kudzivirira mukati megirisi kana mafuta kubuda, uye zvakare kuvharidzira kunze kupfapfaidza kwekunze kana guruva rinoshandiswa mukugadzirwa kwakajairwa{5}}} reciprocating seal in hydraulic systems, anoshandiswa zvakanyanya mukunamwa kwehydraulic cylinders mumichina yekuvaka.O-ring: inonyanya kushandiswa kuvharisa nekuisa sealing inodzokororwa.Rectangular sealing ring: inowanzoiswa mugroove ine rectangular cross-inner sealing on the outering sealing. function.Y-sheped sealing ring: inoshandiswa zvakanyanya mumidziyo yekuvharisa inowirirana.Spring tension (spring energy storage) sealing ring: Wedzera zvitubu (O-type, V{14}}type, U{15}}shaped, etc.) 4 kuPTFE sealing oils sealing zvinhu.Bull sealing oil sealing. chisimbiso, etc. Basa rayo guru nderokudzivirira kubuda kwemafuta uye kudzivirira guruva, tsvina, nezvimwewo kupinda mukati memuchina.
Iyo hydraulic system yebulldozer ine basa rekutyaira zviito zvakakosha sekufamba, kusimudza blade, uye kusunungura ivhu. Iyo yekuisa chisimbiso inotamba chaiyo yekudzora uye inodonha yekudzivirira basa mairi. Zvakananga zvikumbiro zvinosanganisira:
Blade inosimudza kutonga
Kusimudza nekudzikisira mabhuldozer blades kunovimba nehydraulic cylinder drive, uye kuvhara mavharuvhu (senge mavharuvhu anotungamira uye cheki mavharuvhu) anoshandiswa kudzora kutungamira uye kuyerera kwemafuta ehydraulic achipinda mucylinder:
Ivhavha inotungamira inoshandura nzira yekuyerera kwemafuta kuburikidza nekushandura nzvimbo yepakati yevhavha, kubudirira kusimudza kana kudzikisa blade yefoshoro;
Imwe-vharuvhu yenzira inodzivirira kuyerera kwemafuta, kuita kuti foshoro irambe yakagadzikana panguva yekushanda uye kudzivirira kunyura nekuda kwekudonha.
Speed regulation yekufamba system
Iyo yekumhanyisa kutonga kweiyo bulldozer inofamba mota inoda kugadzirisa kubuda kweiyo hydraulic oiri kuburikidza nekuyerera kwevhavhavhavha (kusanganisira yekuisa chisimbiso). Vhuru yekuisa chisimbiso haingodzore kuyerera chete, asiwo inodzivirira kukwira kwemafuta-kudzvanywa kwemafuta kuti ive nechokwadi chekufambiswa kwakadzikama kwesimba rekufamba uye kudzivirira kukurumidza kuchinja.
Kudzora kwekushanda kwekusunungura ivhu
Kuisa uye kusimudza zviito zvemudziyo wekusunungura ivhu zvinotungamirirwawo ne hydraulic system, uye kuvhara kwevhavha (yakadai sevhavha yekufashukira) inogona kuisa kudzvinyirira kwakanyanya kwegadziriro. Kana mudziyo wekusunungura ivhu ukasangana nekuremerwa kwevhu rakaoma, vharuvhu yekufashukira inovhura kuti isunungure kudzvanywa, ichitsamira pachimiro chekuvharisa kudzivirira kubuda kweoiri munzvimbo isiri yekuyamura uye kuchengetedza ma hydraulic components.
System pressure kuchengetedza
Iyo hydraulic system yebulldozer inoda kuchengetedza imwe kushanda nesimba. Ivhavha yekuisa chisimbiso (yakadai sevhavha yekudzivirira) inonamatira zvakasimba kupakati pevhavha uye chigaro kudzivirira kubuda kwemafuta kana pasina chiito, kuve nechokwadi chekugadzikana kwehurongwa hwekumanikidza uye kuderedza kurasikirwa kwesimba.
3, Kukosha Kwemavhavha Akavharwa
Kudzivirirwa kwekuvuza: Kudonha kwemafuta eHydraulic kunogona kukonzera kudzikira kwesimba resystem, kunyatsoita, uye kunyange kutadza kwemidziyo (sekunonoka kushanda uye kusakwana simba). Kuvimbika kuiswa chisimbiso kwevhavha yekuisa chisimbiso kunogona kudzivirira matambudziko akadaro uye kuwedzera hupenyu hwebasa remafuta e hydraulic.
Kudzora kwakanyatso: Kuburikidza nekuita kwakanyatsoita kwepakati pevhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavhavha yekuvharisa inokwanisa kuwana kunyatsogadziriswa kweyero yekuyerera, kudzvanywa, uye kutungamira, kuve nechokwadi kutsetseka uye kudzoreka kwekushanda kwebulldozer (sekugadziriswa kwakanaka kwefoshoro blade uye yunifomu kusiyanisa kwekufamba kumhanya).
Dziviriro system: Pasi pekuremerwa, kushanduka kwemaitiro uye mamwe mamiriro ekushanda, kuvhara mavharuvhu (akadai semavharuvhu ekuchengetedza) anogona kukurumidza kupindura uye kugura kana kudzikamisa kumanikidzwa, kusanganiswa nekuisa chisimbiso zvimiro zvekudzivirira kudonha zvisina kujairika uye kudzivirira core hydraulic components semafuta pombi nemasilinda kubva mukukuvadzwa.
Muchidimbu, bulldozer sealing valve ndiyo "control hub" ye hydraulic system, uye kuiswa kwayo chisimbiso uye kuvimbika kunokanganisa zvakananga kushanda kwekushanda, kuchengetedza, uye hupenyu hwebasa rebulldozer. Icho chikamu chakakosha chekuvimbisa kushanda kwakagadzikana kwebulldozer mumamiriro ezvinhu akaoma ekushanda akadai semigodhi uye nzvimbo dzezvivakwa.
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