Zolakwika zisanu ndi chimodzi zodziwika bwino mu Loader hydraulic circuit 2

Nkhani yapitayi idafotokoza zolakwika zitatu zoyambirira za hydraulic circuit ya chojambulira chogwirira ntchito. M’nkhani ino, tiona zolakwa zitatu zomalizira.

Cholakwika 4: Kukhazikika kwa silinda ya boom hydraulic ndi yayikulu kwambiri (boom yagwetsedwa)

Kusanthula zifukwa:
Kwezani chidebe chodzaza kwathunthu ndipo valavu yanjira zambiri ili m'malo osalowerera. Panthawiyi, mtunda womira wa boom hydraulic cylinder piston rod ndiye kuchuluka kwake. Makinawa amafuna kuti chidebecho chikadzaza ndi kukwezedwa pamalo apamwamba kwambiri kwa mphindi 30, kumira kwake kusapitirire 10mm. Kukhazikika kwakukulu sikumangokhudza zokolola, komanso kumakhudzanso kulondola kwa ntchito za zida zogwirira ntchito, ndipo nthawi zina zimayambitsa ngozi.
Zifukwa zakukhazikika kwa ma hydraulic cylinder cylinder:
1) Spool ya valve yotsitsimutsa njira zambiri siimalowerera, ndipo dera la mafuta silingathe kutsekedwa, zomwe zimapangitsa kuti mkono ugwe.
2) Kusiyana pakati pa pakati pa valavu ndi dzenje la thupi la valavu ya valavu yobwerera m'njira zambiri ndi lalikulu kwambiri, ndipo chisindikizocho chimawonongeka, zomwe zimayambitsa kutulutsa kwakukulu mkati.
3) Chisindikizo cha pisitoni cha boom hydraulic cylinder chimalephera, pisitoni imamasuka, ndipo mbiya ya silinda imasefukira.
Kusaka zolakwika:
Yang'anani chifukwa chomwe valavu yosinthira njira zambiri siyingafikire malo osalowerera ndale ndikuichotsa; yang'anani kusiyana pakati pa valavu yosinthira njira zambiri ndi bowo la valavu, onetsetsani kuti kusiyana kuli mkati mwa malire a 0.04mm, sinthani chisindikizocho; sinthani mphete yosindikizira ya boom hydraulic cylinder piston seal, limbitsani pisitoni, ndikuyang'ana silinda; yang'anani mapaipi ndi malo olumikizira mapaipi, ndipo gwiranani ndi kutayikira kulikonse.

Cholakwika 5: Chotsani ndowa

Kusanthula zifukwa:
Pamene chojambulira chikugwira ntchito, valavu yobwezeretsa chidebe imabwerera kumalo osalowerera ndale chidebecho chikachotsedwa, ndipo chidebecho chidzagwedezeka mwadzidzidzi ndikugwa. Zifukwa za kugwa kwa ndowa ndi izi: 1) Valavu yobwezeretsa ndowa siili m'malo osalowerera ndale ndipo dera lamafuta silingatsekeke.
2) Chisindikizo cha valavu yobwezeretsa chidebe chawonongeka, kusiyana pakati pa pakati pa valve ndi bowo la thupi la valve ndi lalikulu kwambiri, ndipo kutuluka kwake ndi kwakukulu.
3) Chisindikizo cha valavu yopanda ndodo yopanda ndodo yochita kawiri ya silinda ya ndowa yawonongeka kapena kumamatira, ndipo kupanikizika kwakukulu ndikotsika kwambiri. 4) mphete yosindikizira ya ndowa ya hydraulic cylinder yawonongeka, imavalidwa kwambiri, ndipo mbiya ya silinda imaphwanyidwa.
Kusaka zolakwika:
Tsukani valavu yachitetezo yochita kawiri, sinthani mphete yosindikizira, ndipo sinthani kukakamiza kochulukira. Kuti mupeze njira zina zothetsera mavuto, chonde onani Vuto 3.

Cholakwika 6: Kutentha kwamafuta ndikokwera kwambiri

Kusanthula ndi njira zothetsera mavuto:
Zifukwa zazikulu za kutentha kwa mafuta ndizo: kutentha kozungulira kumakhala kwakukulu kwambiri ndipo dongosolo limagwira ntchito mosalekeza kwa nthawi yaitali; dongosololi limagwira ntchito mopanikizika kwambiri ndipo valve yothandizira imatsegulidwa kawirikawiri; kuthamanga kwa ma valve operekera chithandizo ndikokwera kwambiri; pali kukangana mkati mwa pampu ya hydraulic; ndi kusankha kosayenera kwa hydraulic mafuta Kapena kuwonongeka; mafuta osakwanira. Yang'anani kuti mudziwe chomwe chimayambitsa kutentha kwa mafuta ndikuchichotsa.

Ngati muyenera kugulazowonjezera zowonjezera or zonyamula katundu wachiwiri, mutha kulumikizana nafe. CCMIE idzakutumikirani ndi mtima wonse!