ʻO ka pāpaʻi hydraulic pahu pahu throttle valve i hoʻopaʻa ʻia i ka pahu pahu pahu LF12 kahe mana pahu LNV-12

ʻO ka pahu pahu pahu i hoʻopaʻa ʻia he pahu pahu pahu rotary i kau ʻia, i hoʻopaʻa ʻia i loko o ka lua i hoʻopaʻa ʻia o ka poloka aila e ka plug-in me kāna kaula ponoʻī (e like me ka mea i hōʻike ʻia) i ʻoi aku ka paʻa o ke ʻano o ka ʻōnaehana hydraulic, kona leo. ʻoi aku ka liʻiliʻi, ʻoi aku ka maʻalahi o ke kaumaha, ʻoi aku ka wili o ka wili ma ka sila e hana i kahi sila paʻa hiki ke hōʻoia ʻaʻole e kahe ka ʻaila hydraulic. No laila, ma muli o ka leakage ʻole, kiʻekiʻe ka nui o ka nui o ka ʻāpana, wahi liʻiliʻi, maʻalahi e wehe a hoʻololi, kūpono ke kumu kūʻai, hiki ke hoʻopili pololei ʻia me ka actuator (e like me ka hydraulic cylinder, motor) import a export part, maʻalahi hoʻonohonoho a me ka debugging. a me nā pono ʻē aʻe, e ka nānā ʻana i ka ʻoihana hydraulic kūloko a me nā ʻāina ʻē. Hōʻike ke kiʻi 2 i ka hoʻohana maʻamau o Vickers screw insert valve i loko o ka mea hoʻoheheʻe paʻa o Sany Construction Machinery. Hōʻike ʻia kāna kumu hana ma FIG. 1.b. Ke kokoke ka piston e hōʻea i ka hopena a me ke awa A, ma muli o ka hopena o ka hoʻoheheʻe ʻana o ka lua, ua hoʻokumu ʻia kahi ʻokoʻa kaomi ma nā ʻaoʻao ʻelua o ka pahu pahu pahu pahu, no laila e hāʻawi ke awa C i ka ʻaila hoʻohuli, a laila. ma o ka damping ana o ka aila puna wai, ua kukuluia ke kaomi e hookuke i ka pailaka liʻiliʻi hydraulic valve o ka swing eha-ala valve, ka hopena o ka hoohuli ana i ka swing valve a hoʻopau i ka pahu kuʻimaka Hapa o ka pōʻaiapuni o ka hydraulic commutation.
 

Ma muli o ka hoʻohana ʻana o ka mīkini ʻenekini hoʻoheheʻe ʻo SANY i kahi ʻōnaehana hydraulic loop hoʻokahi (ʻo ia hoʻi, ʻo ka cylinder distribution valve cylinder a me ka cylinder pumping i loko o ka loop loop hoʻokahi), ʻo ke kī o kēia ʻōnaehana pehea e ʻike ai i ka hana sequential maʻamau o ka valve distribution concrete. cylinder a me ka master cylinder pumping, no laila ua hoʻolako ʻia nā puʻupuʻu nui ʻelua o ka mea hoʻoheheʻe ʻo Sany drag pump a me ka pahu pahu pahu me nā pahu pahu pahu wili (Figure 2.). Hāʻawi i ka hōʻailona hoʻomalu kaomi, i mea e hoʻokō pono ai ka hana ʻana o ka paila i ka manawa kūpono, ʻo ia hoʻi, ʻo ka ʻōnaehana hydraulic ponoʻī e hoʻopiha ai i ka pahu master cylinder a me ka puʻupuʻu puʻupuʻu puʻupuʻu o ka commutation alternate o ka holo piha hydraulic commutation cycle, smoothly hoʻomaopopo. ka hana omo a me ka hanai ana.