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Pampu ya Hydraulic ndiye gwero lamphamvu la hydraulic system, ndipo kusankha kwa mtundu wake kuyenera kuweruzidwa momveka bwino potengera kukakamiza kwa dongosolo, kuthamanga kwamayendedwe, magwiridwe antchito, mtengo, ndi magwiridwe antchito (monga kuchuluka kwa kuipitsidwa ndi zofunikira za phokoso). Kuchokera kupsinjika pang'ono kupita ku kuthamanga kwambiri, kuchokera ku zosavuta mpaka zolondola, mapampu a hydraulic amakwaniritsa zosowa zosiyanasiyana zamagetsi zamafakitale, ulimi, mayendedwe, ndi magawo ena kudzera pamapangidwe osiyanasiyana. Ndiwofunika kwambiri pazida zamakono zamakina. Ntchito ndi gawo lalikulu la mapampu a bulldozer hydraulic pumpPampu ya hydraulic ndiye gawo lalikulu lamphamvu ya bulldozer hydraulic system. Ntchito yake yayikulu ndikutembenuza mphamvu yamakina a injini kukhala mphamvu yamagetsi yamafuta a hydraulic, ndikupereka mphamvu yopitilirabe yamagetsi. Posintha liwiro kapena kusamuka kwa pampu yamafuta, kuthamanga kwa ma hydraulic system kumatha kuwongoleredwa bwino, potero kusinthira kuthamanga kwa zigawo za actuator (monga fosholo ya bulldozer, njira yoyendamo). Kuphatikiza apo, pampu ya hydraulic ikufunikanso kukhalabe ndi mphamvu yokhazikika kuti bulldozer igwire ntchito bwino komanso modalirika panthawi yantchito monga kukumba, kunyamula, ndi kutsitsa nthaka.
matekinoloje ofunikira
Kapangidwe ka pampu ya hydraulic
Kapangidwe ka pampu ya hydraulic makamaka imaphatikizapo magawo awa:
Chipolopolo: Zigawo zamkati zomwe zimateteza mpope, nthawi zambiri zimapangidwa ndi aluminiyamu kapena chitsulo choponyedwa.
Ma Impeller blade: Amazungulira mkati mwa chosungira chapopi ndipo amakhala ngati njira yozizirira komanso yothira mafuta.
Shaft: Amagwiritsidwa ntchito poyika zoyikapo, zopangidwa ndi chitsulo chosapanga dzimbiri kapena chitsulo.
Zokhala ndi zigawo: thandizani chowongolera kuzungulira mosalekeza, mapampu ambiri amagwiritsa ntchito mayendedwe amtundu wa mpira.
Kulowetsa ndi kutulutsa: kuphatikiza ma valve cheke. Valve yowunikira yomwe imalowetsamo imalola kuti madzimadzi alowe mu mpope kuchokera m'madzi, pomwe chotulukacho chimapereka madzi kudongosolo lonselo.
Mfundo yogwiritsira ntchito pampu ya hydraulic
Mfundo yogwiritsira ntchito mapampu a hydraulic imatha kugawidwa m'magulu awiri:
Pangani vacuum: Makina olowera pampopi amapangira vacuum, zomwe zimapangitsa mphamvu yamphamvu kukankhira madzi kuchokera mu tanki kupita ku polowera.
Kunyamula Zamadzimadzi: Makinawa amanyamula madzi kuchokera ku polowera kupita ku pompo, kuwakakamiza kulowa mu hydraulic system kuti apangitse kuthamanga ndi kuthamanga kofunikira.
Mapampu a Hydraulic amagwiritsidwa ntchito kwambiri pazochitika zomwe zimafuna -kutumiza mphamvu kwamphamvu chifukwa cha zabwino zake monga kusachulukira kwamagetsi (voliyumu yaying'ono pansi pa mphamvu yomweyo), mphamvu yayikulu yotulutsa / torque, liwiro lalikulu, komanso kuyankha mwachangu.
Makina omanga: magwero amagetsi apakatikati monga zofukula, ma crane, zonyamula, ndi zina zambiri amadalira mapampu a plunger kuyendetsa zochita za boom, ndowa, ndi makina ophera;
Kupanga mafakitale: Makina opangira jekeseni (kubowola nkhungu, kuumba jekeseni), makina osindikizira (hydraulic stamping), zida zamakina (chakudya ndi clamping), etc. amadalira mapampu a tsamba kapena mapampu a plunger;
Makina aulimi: Mathirakitala (ma hydraulic suspension systems) ndi okolola (njira zodulira ndi zotumizira) nthawi zambiri amagwiritsa ntchito mapampu amagetsi kuti agwirizane ndi ntchito yovuta;
Zamlengalenga: Kuchotsa zida zoikira ndege, servo drive, pampu yamafuta a injini, ndi zina zotero zimafuna -pampu zapampu zopumira kuti zikwaniritse zopepuka komanso zodalirika kwambiri;
Ship and Ocean Engineering: Sitima zapamadzi, zowononga mphepo, ndi makina okweza ma hydraulic kwa nsanja za m'mphepete mwa nyanja amadalira mapampu a plunger kuti agwirizane ndi katundu wambiri ndi malo opopera mchere;
M'makampani opanga magalimoto,-chiwongolero cha ma hydraulic hydraulic ndi zonyamulira magalimoto otaya nthawi zambiri amagwiritsa ntchito mapampu amagetsi kapena mapampu a vane, kusanja mtengo ndi kudalirika.
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