He kūpono no SK60SR SK75SR excavator hydraulic pump YT35V00005F1 proportional solenoid valve

ʻO nā holomua i nā ʻāpana electro-hydraulic proportional valve a me nā mea hana kūikawā ʻē aʻe i hana i ka mana uila o nā ʻōnaehana like ʻole e like me ke kaʻa, hoʻokele, braking a me nā mea hana o nā kaʻa ʻenekinia i mea maoli.Pono ka hoʻoneʻe maʻamau
Hiki ke hoʻohana ʻia ka mīkini hoʻopuka e like me ka Figure 1 proportional servo control manual multi-way valve driver e hoʻopau ai, ʻoi aku ka maikaʻi o ka hana uila i ka pane wikiwiki, ka wili maʻalahi, hiki ke hoʻokō i ka mana hoʻohui a me ka maʻalahi maʻalahi me ka kamepiula, etc. Ua ʻoi aku ka nui o ka hoʻokele uila ʻana o ka valve hydraulic i ka hoʻokele pilote electro-hydraulic proportional valve (a i ʻole electro-hydraulic switch valve) ma kahi o ka manual direct operation a i ʻole hydraulic pilot control multi-way valve.ʻO kekahi mea maikaʻi ʻē aʻe o ka hoʻohana ʻana i nā valves electro-hydraulic proportional valves (a i ʻole electro-hydraulic on-off valves) ʻo ia ka mea hiki ke hoʻemi nui ʻia ka nui o nā lima hana i nā kaʻa ʻenekinia, kahi e maʻalahi ai ka hoʻonohonoho kaʻa, hiki ke hōʻemi pono i ka paʻakikī o ka hana. a he koʻikoʻi koʻikoʻi koʻikoʻi no ka hoʻomaikaʻi ʻana i ka maikaʻi a me ka pono o ka hana.Hōʻike ka kiʻi 2 i ka lāʻau hoʻomalu TECNORD JMF.Hiki ke hoʻomalu maikaʻi ʻia ka ʻāpana electro-hydraulic proportional valve a me ka valve on-off i hōʻike ʻia ma ke Kiʻi 2 me ka hoʻohana ʻana i kahi rocker hoʻokahi.Hiki i ka rocker ke hoʻomaopopo i ka mana proportional a i ʻole ka hoʻololi ʻana i ka mana ma ke axis X a me ke kuhikuhi axis Y, a maʻalahi ka noi.
Me ka hoʻomohala wikiwiki ʻana o ka ʻenehana kamaʻilio uila uila, aia kahi hana paʻa, hana hilinaʻi, kūpono no ka ʻōnaehana mamao uila o nā mīkini hana, ka mana mamao e loaʻa ai ka mea ma nā mīkini kelepona.
Hiki ke hoʻololi i ka lekiō i loaʻa i loko o ka mana electro-hydraulic proportional valve proportional signal a me ka mana electro-hydraulic switch valve switch signal, a me ka hoʻoponopono hōʻailona kūpono o nā mea ʻē aʻe, i hiki ai i ka hana manual o kēlā me kēia ʻāpana ke ʻae i ka. ʻO ke aʻo ʻana i ka hōʻailona uila mamao a hoʻokō i ka hana e pili ana, i kēia manawa ua lilo maoli ka mīkini hana i kahi mīkini hana mamao.
Ua hoʻohana maikaʻi ʻia ka ʻōnaehana hoʻouna ʻana a me ka loaʻa ʻana o ke kelepona i nā ʻano like ʻole o ka mīkini kūkulu hale.Mai kahi ʻike palekana, hoʻouna ia i kēlā me kēia aʻo ʻikepili kikohoʻe i kahi hoʻonohonoho kūikawā
He helu helu pūnaewele, hoʻohana ʻia hoʻokahi wale nō e ka mea hana.ʻO kēlā me kēia mea hoʻokipa e pane wale i nā hōʻailona i hoʻouna ʻia me ka helu helu helu hoʻokahi, a ʻo nā hōʻailona uea ʻē aʻe me ka alapine like e hoʻopilikia i ka mea lawe.Me nā hana palekana ʻē aʻe i hoʻopaʻa ʻia, hōʻoia piha ʻia ka hilinaʻi o ka ʻōnaehana.Ua hoʻololi maikaʻi ʻia nā ʻano mīkini kelepona like ʻole, e like me ka loader, rock drill, concrete pump truck, aerial work truck and bridge repair truck, e ka mana mamao.ʻO ka ʻenehana mamao ʻenehana a me ka valve electro-hydraulic proportional valve e hoʻopiha i kekahi i kekahi, ʻo ka electro-hydraulic proportional valve e hāʻawi i kahi kikowaena kūpono no ka mana ikaika o nā mīkini hana, a ʻo ka mea hoʻokele mamao e hiki ai i ka electro-hydraulic proportional valve ke pāʻani i kahi ʻoi aku ka nui. kuleana.