Ma hydraulic pump Ndiwo kugunda kwamtima kwa matupi amtundu wa magalimoto, malo oyenda pansi, ndi zida zoyendetsedwa ndi ma hydraulically, koma palibe pampu iliyonse yakale yomwe ingachite - magalimoto amalonda amafunikira mapampu omwe amalinganiza kulimba, kuchita bwino, komanso kudalirika komanso kudalirika kwamayendedwe ofunikira.
Zosankha zitatu zokhazikika - pisitoni, mzerendipo mapampu amagetsi - iliyonse imapereka mapulogalamu apadera. Kaya mukukweza dambo kapena kuyendetsa galimoto yodzaza ndi zida, mapampu a hydraulic amapanga kukakamiza ndikuyenda kuti agwiritse ntchito zida zofunika kwambiri.
Mapampu a Piston: Kulondola ndi Mphamvu
Mapampu a piston amagwiritsa ntchito masilindala ndi ma pistoni obwereza kuti apange kuyenda kwamadzi. Pamene shaft ya pampu imazungulira, ma pistoni amazungulira mkati mwa mabowo awo kuti alowe ndikuchotsa mafuta a hydraulic. Mapampu a piston amakhala ndi shaft yoyendetsedwa ndi injini ndi cylinder block ya silinda kuti apange pisitoni iyi.
Zina zimaphatikizanso kukakamiza kwa 5000 PSI (350 bar), kuyendetsa njinga mwachangu, komanso kuwongolera kwapamwamba pakugwiritsa ntchito zida zenizeni. Zofunikira pakukonza ndizokwera kwambiri kuposa mapangidwe ena, koma kulimba sikungafanane ndi ntchito zofunidwa monga mapampu a konkire okwera pamagalimoto ndi ma tipper okhala ndi zida zonyowa.
Mapampu a Axis: Kuchita bwino komanso kusinthasintha
Mapampu a axis amapanga mphamvu kudzera pa swashplate yozungulira yomwe imatembenuza torque ya rotor kukhala piston. Pamene shaft ya mpope imazungulira, ma pistoni amakwera molunjika pa swashplate pa ngodya, ndikupanga kusuntha kobwerezabwereza kuchotsa madzimadzi. Kupendekeka kwa swashplate kumatsimikizira kusamuka - ma angles apamwamba amawonjezera kuthamanga ndi kuthamanga.
Ubwino umaphatikizapo kuwongolera kwamayendedwe osunthika, nthawi yoyankha mwachangu, komanso kuthekera kogwira ntchito pamasinthidwe apamwamba pamphindi (RPMs) kuposa mapampu a pistoni - abwino kwa onyamula magalimoto othamanga kwambiri. Kukonzekera koyenera kumapereka moyo wautali wautumiki, ndipo mtengo wake ndi wotsika kwambiri chifukwa cha mphamvu ndi ntchito. Mapampu a axis amalinganiza bwino, kusinthasintha, komanso kuphweka.
Mapampu a Gear: Osalala komanso Odalirika
Mitundu yosavuta koma yolimba kwambiri ya hydraulic pump gear gear imadalira ma meshed cog seti kuti asunthire madzimadzi pakati pa magiya a pampu. Magiya akamazungulira, mafuta amadzaza mtsempha pakati pa mano a giya ndikusuntha mopanikizika. Mapampu amagetsi amapereka kusuntha kosasunthika komwe kumayenderana ndi liwiro la shaft.
Makani nthawi zambiri amatsika pakati pa 1500 ndi 3800 PSI, oyenera zida zowonjezera koma osayenerera kupsinjika kwakukulu. Kusindikiza kokwanira bwino komanso kuthirira mafuta kumalimbikitsa moyo wautumiki kuti ugwire bwino ntchito, mwabata.
Kodi Ndifunika Pampu Iti?
Mukasankha pampu ya hydraulic pazida zamagalimoto, fananitsani mphamvu za mpope ndi zomwe mumafunikira poganizira zamtengo woyambira ndi kukonzanso, monga momwe mungachitire poyang'ana. zolemba za wet kit.
Mapampu a pistoni amapereka chiwongolero cholondola komanso kupanikizika kwakukulu pamapulogalamu ofunikira monga ma crane kapena mapampu a konkriti. Mapampu a axis amapereka kusinthasintha komanso kuyankha koyenda koyenera kumatipi ndi zokweza zomwe zimafunikira nthawi yozungulira mwachangu. Mapampu a zida zachuma amagwiritsa ntchito modalirika zida ndi zokwezera zapakatikati.
Zowonjezerapo ndi monga ma hydraulic fluid omwe amagwiritsidwa ntchito, liwiro la pampu yomwe mukufuna, kutentha kwapakati, ndi kuzungulira kwa zida. Kufotokozera kwa opanga kuwonetsetsa kuti mumasankha mtundu woyenera wa pampu ndi mtundu woyenera kuti ugwirizane ndi zosowa za zida, ma hydraulic plumbing, ndi momwe amagwirira ntchito. Magalimoto amatha kuyendetsa bwino zida zama hydraulic ndi zida zogwirira ntchito ndi dongosolo lodziwika bwino kwa zaka.
