ʻOkoʻa ke ala hoʻomohala o ka ʻenehana loader home mai ka wā i hala

I kēia manawa, ua hoʻomaka nā ʻoihana loader o koʻu ʻāina i kahi pōʻai hou o ka ʻenehana huahana e pili ana i ka mālama ʻana i ka ikehu a me ka hōʻemi ʻana, e kālele ana i ka hoʻomaikaʻi ʻana i nā ʻōnaehana kumu a me nā ʻāpana, ʻo ia hoʻi, ka hoʻomaikaʻi ʻana i ka ʻenehana o nā ʻōnaehana hydraulic a me nā ʻāpana hydraulic, nā ʻōnaehana hoʻouna a me ka hoʻouna. ʻāpana.

ʻO ka mea mua, ʻo ka hoʻohui ʻana o ka ʻōnaehana hydraulic hoʻololi a hoʻololi
I kēia manawa, ʻo ka ʻōnaehana hydraulic kiʻekiʻe o nā mea hoʻokele honua he ʻōnaehana hydraulic hoʻololi piha.Ma waena o nā ʻāpana nui, ʻo ka hana a me ka hoʻokele ʻana he mau pahū hoʻololi hoʻololi, a ʻo nā kīwaha he mau pahu hoʻokele hoʻokele hoʻokele a loaʻa i nā pahu hoʻokele multi-way.ʻO nā hiʻohiʻona koʻikoʻi o ka ʻōnaehana he hōʻoluʻolu hana maikaʻi, ʻoi aku ka maikaʻi o ka hana ʻana, a me ka hopena hoʻōla ikaika, akā kiʻekiʻe ke kumukūʻai.Ma waho aʻe o kekahi mau huahana kūikawā, ʻaʻohe a i ʻole kahi māhele mākeke liʻiliʻi ma nā wahi underdeveloped āpau ma Kina a me ka honua.I kēia hopena, ua hoʻokō ka ʻoihana loader o koʻu ʻāina a me nā ʻoihana pili i nā ʻenehana he nui i ka ʻōnaehana, a ʻoiai e mālama ana i kona ʻano kiʻekiʻe, ua hoʻemi ʻia ke kumukūʻai hana ma kahi nui.I kēia manawa, ua loaʻa i ka hana hoʻomohala a me ka hoʻomaikaʻi ʻana i nā hopena nui, ʻoi aku ka nui ma nā ʻano hana like ʻole.

ʻO ka lua, i hoʻomaikaʻi ʻia i ka ʻōnaehana hydraulic multi-way piha ʻana i ka ʻōnaehana hydraulic
ʻO ka ʻōnaehana he ʻōnaehana hydraulic sensing load sensing piha, a ʻo kāna mau mea hou i hoʻopaʻa nui ʻia i nā kīwaha multi-way.ʻO ke kino nui o ka valve multi-way he valve multi-way maʻamau me ke kumu kūʻai haʻahaʻa, a hoʻopili ʻia kahi valve logic liʻiliʻi me kahi ʻano maʻalahi.ʻO ka huina o ke kumu kūʻai o nā mea ʻelua ma lalo o ka 1/4 o ka load-sensing multi-way valve.Hoʻohālikelike ʻia ka ʻōnaehana hydraulic load sensing, akā ʻo ka huina kālā he 70% wale nō.

ʻO ke kolu, ʻo ka hoʻololi mau ʻana i ka hoʻoiho ʻana i ka ʻōnaehana hydraulic
ʻO ka ʻāpana hoʻokele o ka ʻōnaehana hoʻololi hoʻololi hoʻololi hoʻoiho ʻana i ka ʻōnaehana hydraulic ʻo ia nō ka ukana sensing variable pump a me ka load sensing steering valve, a ʻo ka ʻāpana hana i haku ʻia me ka pauma quantitative a me ka valve multi-way maʻamau.Ua hoʻohui ka ʻōnaehana i kahi kīwī koʻikoʻi, kahi pahu shuttle, kahi mana hoʻokele a ʻO ka unloading valve e hoʻopau i ka hui ʻana o ka ukana ʻike mau ʻana i ka pauma hoʻololi mau a me ka pauma quantitative, a ʻike i nā ʻano ʻōnaehana ʻelua o ka ʻōnaehana hoʻololi mau i ka wā e hoʻokele ai. a me ka ʻōnaehana hoʻololi kaomi mau i ka wā e hana ai.Ke piʻi ka hana i ka haʻahaʻa kiʻekiʻe loa a hiki i ka valve unloading i ke kaomi hoʻonohonoho kiʻekiʻe loa, aia ka pauma quantitative hana i kahi kūlana hoʻokuʻu ʻole ʻia.Hoʻoponopono ka ʻōnaehana i ka nalowale o ka throttling a me ka overflow o ka ʻōnaehana hoʻokele, a me ka nalowale o ka overflow o ka ʻōnaehana hana, i mea e hoʻokō ai i ke kumu o ka mālama ʻana i ka ikehu a me ka hōʻemi ʻana i ka ʻai.
Ke hoʻohālikelike ʻia me ka ʻōnaehana hydraulic sensing hoʻololi piha, ʻo ka ʻoluʻolu o ka hana a me ka maikaʻi o ka hana ʻana o ka ʻōnaehana ma ke ʻano like, akā ʻo ke kumukūʻai ma kahi o 35% wale nō o ka mua, a ʻo ka hopena hoʻōla ʻana ma kahi o 70% o ka mua.Ke hoʻohālikelike ʻia me ka ʻōnaehana quantitative piha, ʻo ka mālama ʻana i ka ikehu o kēia ʻōnaehana ma kahi o 70%, a ʻo ke kumukūʻai ma kahi o 1.5 mau manawa.Hiki ke ʻōlelo ʻia ʻo ka ʻōnaehana hydraulic unloading confluence paʻa he ʻōnaehana kumukūʻai maikaʻi loa a loaʻa kekahi waiwai hoʻolaha.

Ma mua, Hoʻomaikaʻi ʻia ʻo Multi-way Valve Constant Variable Confluent Hydraulic System
ʻO kēia ʻōnaehana ke kumu o ka synthesis o nā ʻōnaehana hoʻomaikaʻi mua ʻelua.ʻO ka ʻaoʻao hoʻokele he pahū hoʻololi hoʻololi + kahi pahu hoʻokele hoʻokele hoʻokele, a ʻo ka ʻāpana hana he hui pū ʻana o nā mea ʻelua - ʻo ka valve multi-way i loko o ka valve multi-way maʻamau a me ka valve logic liʻiliʻi., Hoʻokumuʻia ka paila hana i ka pauma quantitative a me ka valve unloading.Hoʻomaopopo ʻia ka hui ʻana o ka lua-pump ma o ka valve priority, a ʻo ka hana a me ka hoʻokele ʻana i nā ʻōnaehana hoʻololi hoʻoili.Ke hoʻohālikelike ʻia me ka ʻōnaehana hydraulic sensing load, ʻo ka hōʻoluʻolu hana o ka ʻōnaehana ma ke ʻano like me ka maikaʻi o ka hana, akā ʻo ke kumukūʻai ma kahi o 50% o ka mua;ma kahi o 2 manawa o ka mua.Hiki ke'ōleloʻia he'ōnaehana maikaʻi ka'ōnaehana me ke kumu kūʻai haʻahaʻa, ke kūlana kiʻekiʻe a me ka hana kiʻekiʻe, a he waiwai hoʻolaha kiʻekiʻe.


Ka manawa hoʻouna: Mei-16-2022

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