1. Udindo wa pampu ya hydraulic
Pampu ya hydraulic ndi mtima wa hydraulic system, womwe umatchedwa hydraulic pump.Mu hydraulic system, payenera kukhala pampu imodzi kapena zingapo.
Pampu ndi chinthu champhamvu mu hydraulic transmission system.Imayendetsedwa ndi prime mover (motor kapena injini) kuti ipeze mphamvu zamakina kuchokera ku mphamvu yotulutsa, ndikuisintha kukhala mphamvu yamadzimadzi kuti ipereke mphamvu yamafuta pamakina, ndiyeno pamalo pomwe ntchito ikufunika, The madzimadzi amasinthidwa kukhala makina otulutsa ndi actuator (hydraulic cylinder kapena motor).
2. Gulu ndi kusankha mapampu a hydraulic
Nthawi zambiri, mpope ndi mpope wosuntha wabwino kapena pampu yosasunthika, ndipo pampu yomwe ili mu hydraulic system ndi ya pampu yabwino yosamutsira.Pampu yabwino yosunthira imatanthawuza pampu yomwe imatenga ndikutulutsa mafuta podalira kusintha kwa voliyumu yosindikiza.Kukhalapo kwa voliyumu yosindikiza komanso kusintha kwa magwiridwe antchito a voliyumu yosindikiza ndi mfundo zogwirira ntchito zamapampu onse abwino osunthira.(Pampu yamadzi wamba ndi mpope wosasuntha).
1. Gulu la mapampu:
Malinga ndi kapangidwe kake, imatha kugawidwa kukhala: pampu yamagetsi, pampu ya vane, pampu ya plunger ndi pampu yowononga.
Malinga ndi otaya akhoza kugawidwa mu: variable mpope ndi kachulukidwe mpope!Kutulutsa kotulutsa kumatha kusinthidwa malinga ndi zosowa zomwe zimatchedwa pampu yosinthika, kutuluka kwake sikungasinthidwe kutchedwa kuchuluka kwapope.
2. Kusankha mpope
(1) Sankhani mpope molingana ndi kuthamanga kwa ntchito:
pompopompo 31.5mpa;
pampu ya Vane 6.3mpa;imatha kufika 31.5mpa pambuyo pa kuthamanga kwambiri
pompa zida 2.5 ohm mpa;akhoza kufika 25mpa pambuyo kuthamanga kwambiri
(2) Sankhani mpope malinga ngati kusintha kumafunika;ngati kusinthako kukufunika, pampu ya cholinga chimodzi, pampu ya piston ya axial ndi pampu ya pistoni yozungulira ikhoza kusankhidwa.
3. Sankhani mpope molingana ndi chilengedwe;mpope wa gear uli ndi mphamvu yabwino kwambiri yotsutsa kuipitsa.
4. Sankhani mapampu molingana ndi phokoso;mapampu okhala ndi phokoso lotsika amaphatikiza pampu yamagetsi yamkati, pampu yamagetsi yochita kawiri ndi pampu yopukutira.
5. Sankhani mpope molingana ndi mphamvu;mphamvu yonse ya pampu ya axial piston ndiyopamwamba kwambiri, ndipo pampu yomwe ili ndi dongosolo lomwelo ndi kusamutsidwa kwakukulu imakhala yogwira ntchito kwambiri.Pampu yokhala ndi kusuntha komweko imakhala ndi mphamvu yayikulu kwambiri ya pampu ya axial piston pansi pa ntchito yovotera.
Choncho, posankha pampu ya hydraulic, palibe chabwino, chokhacho choyenera kwambiri.
Nthawi yotumiza: Oct-13-2022
