Piʻi ka uila i ka ʻoihana mīkini hana

ʻO ka ʻino electrification i ka ʻoihana mīkini hana e lawe mai i nā manawa nui i nā kahua pili.

ʻO Komatsu Group, kekahi o nā mīkini hana nui loa o ka honua a me nā mea hana mīkini mining, ua hoʻolaha koke nei e hui pū me Honda e hoʻomohala i nā ʻeli uila liʻiliʻi. E hoʻolako i ke kumu hoʻohālike liʻiliʻi loa o nā mea ʻeli ʻo Komatsu me ka puʻupuʻu hiki ke wehe ʻia a Honda a hoʻomaka koke i nā huahana uila.

I kēia manawa, ke wikiwiki nei ʻo Sany Heavy Industry a me Sunward Intelligent i kā lākou hoʻololi electrification. ʻO ka ʻino electrification i ka ʻoihana mīkini hana e lawe mai i nā manawa nui i nā kahua pili.

E hoʻomohala ʻo Honda i nā ʻeli uila

Ua hōʻike mua ʻo Honda, kahi hui kālepa Kepanī nui i ka ʻōnaehana hoʻololi ʻana o ka pā uila o Honda MobilePowerPack (MPP) ma ka Tokyo Motor Show no ka hoʻomohala ʻana i nā kaʻa kaʻa uila. I kēia manawa, manaʻo ʻo Honda he mea minamina ka hiki ke hoʻohana ʻia nā kaʻa kaʻa no MPP, no laila ua hoʻoholo ʻo ia e hoʻonui i kāna noi i ke kahua o nā excavators.

No laila, hui pū ʻo Honda me Komatsu, ka mea loea i ka hana ʻana i nā excavators a me nā mīkini hana ʻē aʻe ma Iapana. Manaʻo nā ʻaoʻao ʻelua e hoʻomaka i ka excavator uila Komatsu PC01 (tentative name) ma Malaki 31, 2022. Ma ka manawa like, e hoʻomohala ikaika nā ʻaoʻao ʻelua i nā mea mīkini māmā ma lalo o 1 ton.

Wahi a ka hoʻolauna, ua koho ʻia ka ʻōnaehana MPP no ka mea kūpono ka ʻōnaehana, a hiki i nā excavators a me nā kaʻa uila ke kaʻana like i nā mea hoʻoili. ʻO ke ʻano kaʻana like e hoʻemi iki i ke kaomi ʻana i ka ʻōnaehana.
I kēia manawa, ke kau nei ʻo Honda i ke kūkulu ʻana i nā keʻena uku. Ma waho aʻe o ke kūʻai aku ʻana i nā kaʻa kaʻa a me nā excavators i ka wā e hiki mai ana, e hāʻawi pū ʻo Honda i nā lawelawe hoʻokahi e like me ka hoʻouka ʻana.

Ua hoʻolaha mua nā hui mīkini kūkulu hale Kina i ka electrification

Manaʻo kekahi poʻe loea i ka hoʻololi ʻana i ka electrification o nā ʻoihana mīkini hana ʻekolu mau pono.

ʻO ka mea mua, mālama i ka ikehu a hoʻemi i ka hoʻokuʻu ʻana. ʻO ka mea hana mua o ka excavator uila, ka mea pepehi kino o luna a me ka mea hele wāwae haʻahaʻa e hoʻohana ʻia e ka lako mana no ka hoʻokele ʻana i ka paila hydraulic. Hāʻawiʻia ka mana mana e nā uwea waho o ke kino kaʻa a mālamaʻia e ka mana o loko o ke kino kaʻa. ʻOiai e hōʻoiaʻiʻo ana i ka pono hana kiʻekiʻe, e hōʻemi ana ia i nā kumukūʻai hana a loaʻa i nā hoʻokuʻu ʻole.

ʻO ka lua, i ka hana ʻana ma nā wahi me nā kinoea puhi ahi a pahū e like me nā tunnels, ʻoi aku ka maikaʻi o nā ʻeli uila i ka loaʻa ʻole o nā ʻeli wahie-palekana. Ua hūnā nā mea ʻeli ahi i nā pōʻino o ka detonation, a ma ka manawa like, ma muli o ka pōʻino o ka ea a me ka lepo i loko o ka tunnel, ua maʻalahi ka hoʻemi ʻana i ke ola o ka mīkini.

ʻO ke kolu, kōkua ia e hoʻonui i ka naʻauao. ʻOi aku ma mua o ka hapalua o nā ʻenehana koʻikoʻi o nā excavators e pili ana i ka wahie e pili ana i nā sequelae i hana ʻia e ka ʻenekini, a ʻo kēia ʻano ʻenehana ke noho nei i ka nui o nā kumukūʻai hana, e hoʻomāhuahua ana i ka ʻenehana hana a me ka hana ʻana i nā ʻenehana ʻoi aku ka nui i loaʻa ʻole i ka excavator. Ma hope o ka electrified o ka excavator, e hoʻolōʻihi ia i ka hoʻomohala ʻana o ka excavator i ka naʻauao a me ka informatization, e lilo ia i kahi lele qualitative i ka hoʻomohala ʻana o ka excavator.

Nui nā ʻoihana e hoʻonui i kā lākou ʻike

Ma ke kumu o ka electrification, nui nā hui i helu ʻia e hoʻāʻo naʻauao.

Ua hoʻokumu ʻo Sany Heavy Industry i kahi hanauna hou o SY375IDS intelligent excavator ma Mei 31. Ua hoʻolako ʻia ka huahana me nā hana e like me ke kaupaona akamai, ka pa uila, a me nā mea ʻē aʻe, hiki ke nānā i ke kaumaha o kēlā me kēia bākeke i ka wā o ka hana i ka manawa maoli, a hiki ke hoʻonohonoho pū. ke kiʻekiʻe hana ma mua e pale aku i ka hana kūpono ʻole mai ka hoʻopōʻino ʻana i nā paipu ma lalo o ka honua a me nā laina kiʻekiʻe-voltage ma luna.

Ua ʻōlelo ʻo Xiang Wenbo, ka pelekikena o Sany Heavy Industries, ʻo ka hoʻomohala ʻana o ka ʻoihana mīkini hana i ka wā e hiki mai ana ka electrification a me ka naʻauao, a ʻo Sany Heavy Industries e hoʻolalelale i ka hoʻololi kikohoʻe, me ka pahuhopu o ka loaʻa ʻana o ke kūʻai aku o 300 biliona yuan i nā makahiki ʻelima e hiki mai ana. .

Ma Malaki 31, ʻo Sunward SWE240FED uila naʻauao excavator i ʻōwili ʻia mai ka laina hui ma Shanhe Industrial City, Changsha Economic Development Zone. Wahi a He Qinghua, ka luna a me ka loea nui o Sunward Intelligent, ʻo ka uila a me ka naʻauao ka alakaʻi hoʻomohala e hiki mai ana o nā huahana mīkini hana. Me ka hoʻonui ʻana o ka ikehu o ka pākaukau a me ka emi ʻana o ke kumukūʻai, e ʻoi aku ka nui o ka hoʻohana ʻana i nā excavators naʻauao uila.

I ka hālāwai kūkā o ka hana, ua ʻōlelo ʻo Zoomlion e pili ana ka wā e hiki mai ana o ka ʻoihana i ka naʻauao. E hoʻolōʻihi ʻo Zoomlion i ka hoʻonui ʻana mai ka ʻike huahana i ka naʻauao ma nā ʻano he nui e like me ka hana ʻana, hoʻokele, kūʻai aku, lawelawe a me nā kaulahao lako.

He lumi nui no ka ulu ʻana i nā mākeke hou

Manaʻo ʻo Kong Lingxin, ka mea loiloi ma ka hui hana ʻoihana kiʻekiʻe o CICC, ʻo ka electrification o nā mīkini liʻiliʻi a me nā mīkini liʻiliʻi haʻahaʻa he ʻano hoʻomohala lōʻihi. E lawe i ka ʻoihana forklift i laʻana. Mai ka makahiki 2015 a hiki i ka 2016, ua helu ʻia nā moku forklift uila ma kahi o 30% o ka ʻoihana. Ma ka 2020, ua hiki i ka 1: 1 ka nui o ka hoʻouna ʻana o nā forklifts kūloko a me nā forklifts uila, a ua hoʻonui ʻia nā forklifts uila e 20%. Ka ulu ʻana o ka mākeke.

ʻO nā ʻeli liʻiliʻi a liʻiliʻi paha o ka liʻiliʻi a me ka haʻahaʻa tonnage ma lalo o 15 tons hiki nō hoʻi no nā noi nui. I kēia manawa, ʻoi aku ka nui o nā waihona liʻiliʻi a me ka micro-digging Kina ma mua o 20%, a ʻo ka nui o ka ʻona ʻana ma kahi o 40%, akā ʻaʻole kēia he kaupaku. E pili ana i Iapana, ua hiki i ka 20% a me 60% ka nui o ka waiwai o ka ʻeli liʻiliʻi a me ka micro-digging, a ʻo ka huina o nā mea ʻelua kokoke i 90%. ʻO ka hoʻonui ʻana i ka helu electrification e lawe hou i ka ulu ʻana o ka mākeke excavator uila holoʻokoʻa.