Pilot valve no nā ʻāpana ʻāpana excavator
pahu pailaka
No ka nui o nā ʻāpana ʻāpana, ʻaʻole hiki iā mākou ke hōʻike iā lākou āpau ma ka pūnaewele.E ʻoluʻolu e kelepona mai iā mākou no nā mea kikoʻī.
pono
1. Hāʻawi mākou i nā huahana kumu a me nā huahana hope no ʻoe
2. Mai ka mea hana i ka mea kūʻai pololei, mālama i kāu kumukūʻai
3. Kūʻai paʻa no nā'āpana maʻamau
4. I ka Time Delivery Time, me ka hoʻokūkū kūʻai kūʻai
5. 'Oihana a ma ka manawa ma hope o ka lawelawe
kāʻei ʻana
Nā pahu pahu, a i ʻole e like me ke noi a nā mea kūʻai aku.
wehewehe
ʻO ka valve pilote kahi valve kōkua i hoʻohana ʻia no ka hoʻoponopono ʻana i ka mīkini hoʻokele ma nā ʻāpana ʻē aʻe a i ʻole nā mea ʻē aʻe.
ʻO ke kuleana o ka'ōnaehana hydraulic e hoʻonui i ka ikaika ma ka hoʻololiʻana i ke kaomi.ʻO kahi ʻōnaehana hydraulic holoʻokoʻa he ʻelima mau ʻāpana, ʻo ia nā ʻāpana mana, nā ʻāpana hoʻokō, nā ʻāpana hoʻomalu, nā mea kōkua (nā mea kōkua) a me ka aila hydraulic.Hiki ke hoʻokaʻawale ʻia nā ʻōnaehana hydraulic i ʻelua mau ʻāpana: hydraulic drive system a hydraulic control system.ʻO ka hana nui o ka ʻōnaehana hoʻoili hydraulic e hoʻouna i ka mana a me ka neʻe.Pono ka ʻōnaehana hoʻokele hydraulic e hoʻokō i ka hoʻopuka o ka ʻōnaehana hydraulic e hoʻokō i nā koi o ka hana kūikawā (ʻoi aku ka hana hoʻoikaika).Hōʻike pinepine ka ʻōnaehana hydraulic i ka ʻōnaehana hoʻoili hydraulic.
Ke hoʻoikaika ʻia, wehe ka mana electromagnetic i ka lua hoʻokele, hāʻule koke ke kaomi ma ke keʻena luna, a hoʻokumu ʻia kahi ʻokoʻa kiʻekiʻe a puni ka lālā pani.ʻO ke kaomi wai e hoʻoneʻe i ka lālā pani e neʻe i luna a wehe ka pahu;i ka pau ʻana o ka mana, pani ka pūnāwai i ka puka hoʻokele, hele ke kaomi inlet ma ka puka bypass a hana koke ke keʻena i kahi ʻokoʻa haʻahaʻa a kiʻekiʻe a puni ka lālā pani pani, a ʻo ke kaomi wai e hoʻoneʻe i ka lālā pani e neʻe i lalo. e pani i ka pahu.
Nā hiʻohiʻona maʻamau:
1) Hoʻokumu ia i kahi alahaka wai hoʻokele pilote me kahi kūpaʻa wai paʻa, a mālama i ka valve nui a i ʻole ka lua lua a i ʻole ka lever hoʻololi e like me ka hōʻailona hoʻokomo.
2) ʻO ka nui o ke kahe o ka valve pilote mua ma kahi o 1 lita / min, a ʻo ka nui loa he 3 lita / min.Pono e hoʻoholo ʻia ka kahe kahe o ka valve pilot lua e like me nā pono maoli.
3) Heʻuʻuku ka hōʻailona hoʻokomo.
4) Hiki iā ia ke ʻae i nā ʻano hana hoʻokomo, e like me ka manual, electric, hydraulic, pneumatic, mechanical cam, electric ratio, etc.
5) Ma ke ʻano o ka mana o ka pauma ʻokoʻa, hoʻokumu ʻia nā ʻano valves pilot i kahi ʻano modular, kahi e maʻalahi ai ke koho ma waena o nā hana he nui.
6) ʻO ka pahu hoʻokele ponoʻī he pinepine liʻiliʻi liʻiliʻi, ʻo ka hapa nui o ke kaomi kaomi.
Kuʻuna hana:
I ka wā e hana ai, hana ka puʻe hydraulic i ka ʻili o ke ana ʻana o ka spool nui a me ka spool pilot i ka manawa like.Ke wehe ʻole ʻia ka valve pilote, ʻaʻole kahe ka aila i loko o ka lua valve, a ʻo ke kaomi e hana ana ma ka spool nui ma nā ʻaoʻao o luna a me lalo, ua like ia, akā no ka mea, ʻoi aku ka nui o ke kaomi ikaika o ka ʻaoʻao o luna. ʻoi aku ka maikaʻi o ke kaomi ʻana o ka ʻili hope haʻahaʻa, ʻo ka spool nui i ka hopena hopena Ma lalo o ka hana a, aia ma ke kūlana haʻahaʻa loa, a ua pani ʻia ke awa valve.Ke piʻi aʻe ke kaomi ʻana o ka ʻaila no ka wehe ʻana i ka valve pilote, e kahe hou ka wai i ka pahu ma o ka puka ma ka spool nui a me ka valve pilot.Ma muli o ka hopena damping o ka orifice, ʻaʻole like ke kaomi hydraulic ma ka ʻaoʻao o luna a me lalo o ka spool nui.Ke neʻe nei ka spool nui ma lalo o ka hana o ka ʻokoʻa kaomi e wehe i ke awa valve e hoʻokō i ka overflow a mālama i ka paʻa paʻa.Hiki ke hoʻololi ʻia ke kaomi overflow ma ka hoʻoponopono ʻana i ka puna hoʻoponopono kaomi o ka valve pilot.
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