I ka lā wela, ua uwē nā mīkini o ke kahua hana mana makani o kahi hale hana bearing kaulana o loko, a ua paʻahana ke kula. Ua wikiwiki nā limahana ma ia wahi e kauoha e hōʻoia i ke koi o nā mea hana turbine makani kūloko a me nā ʻāina ʻē.
Eia nō naʻe, i ka manawa like i lawe mai ai ka "hoʻouka wikiwiki ʻana" o ka mana makani i ka piʻi wikiwiki ʻana o ke koi no ka bearing, ua hoʻopilikia ka maʻi ahulau i ka hana maʻamau o nā mea hana bearing ma ka home a ma waho. ʻO nā bearings nui o ka mana makani ua nele mau.
Ua haʻi aku ʻo Luo Yi, he limahana kūloko o Luo Shao (he inoa kapakapa ma aneʻi ma ke noi a ka mea nīnauele) i nā mea kākau moʻolelo, ʻo ka ʻoiaʻiʻo, ua piʻi nui nā kauoha no nā bearings spindle mana makani mai ka hapa lua o ka makahiki i hala, a ua hoʻopilikia ʻia kekahi mau spindle mana kiʻekiʻe e ka maʻi ahulau. Ua hoʻoili ʻia nā bearings i nā mea hana bearings kūloko e hoʻomaka i ka noiʻi a me ka hoʻomohala ʻana a me ka hoʻolako liʻiliʻi.
Ma lalo o ke kaomi pālua o ka hoʻokomo wikiwiki ʻana a me ke kūlana ahulau, ke kū nei nā mea hana halihali makani kūloko i nā pilikia nui ...
Ua piʻi aʻe nā kauoha hale hana bearing kūloko
ʻO nā bearings mana makani kekahi o nā lako kākoʻo koʻikoʻi no nā turbine makani. ʻAʻole wale lākou e hāpai i nā ukana hopena nui, akā he ola lōʻihi hoʻi ma ka liʻiliʻi he 20 mau makahiki e like me ka mīkini nui. No laila, kiʻekiʻe ka paʻakikī o ka ʻenehana o nā bearings mana makani, a ua ʻike ʻia e ka ʻoihana he turbine makani kūloko paʻakikī. ʻO kekahi o nā ʻāpana.
He mea kūʻai kūikawā ka bearing mana makani, ʻo ia hoʻi: bearing yaw, pitch bearing, main shaft bearing, gearbox bearing, generator bearing. I waena o lākou, he mau huahana honua nā bearing generator me ka ʻenehana paʻa.
ʻO nā ʻoihana halihali makani o koʻu ʻāina i kēia manawa e komo pū ana me ke koʻokoʻo tile, ke koʻokoʻo Luo, ka metallurgy Dalian, ka ʻenehana noiʻi koʻokoʻo, Tianma, a me nā mea ʻē aʻe, a ʻo ka mana hana o nā ʻoihana i luna aʻe nei e kau nui ʻia ana i nā bearings yaw a me nā bearings pitch me nā paepae loea haʻahaʻa.
No nā bearings spindle koʻikoʻi, hana nui nā ʻoihana bearing kūloko i nā papa 1.5 MW a me 2.x MW, ʻoiai ʻo nā bearings spindle papa MW nui e hilinaʻi nui ʻia i nā mea i lawe ʻia mai.
Mai ka makahiki i hala, ua piʻi aʻe ke koi o ka mākeke no nā bearings mana makani. Ma muli o ka hoʻopilikia ʻia e ka maʻi ahulau honua i kēia makahiki, ua loaʻa i nā mea hana bearings kūloko nā kauoha a loaʻa nā lima palupalu.
E lawe i ka Waxshaft Group ma ke ʻano he laʻana. Mai Ianuali a Mei 2020, ua piʻi ka loaʻa kālā mai ka ʻoihana nui o ka bearing turbine makani ma 204% ma mua o ka manawa like i ka makahiki i hala.
Eia nō naʻe, ua ʻōlelo kekahi o loko o ka hui ʻau tile ua nele nā mea hoʻoulu spindle i kēia makahiki, ʻoiai nā mea hoʻoulu spindle o nā megawatts nui.
Aia kahi manaʻo i loko o ka ʻoihana e kaupalena ana nā bearings nui i ka wā e hiki mai ana a me nā bearings megawatt nui i ka hiki ke hoʻouna i nā mea hana turbine makani.
Ma mua, ma ka ʻaha kūkā pūnaewele e pili ana i ka hoʻomohala hui like ʻana o ke kaulahao ʻoihana makani kai ma lalo o ke ahulau, ua kuhikuhi ʻo Tian Qingjun, ka hope pelekikena o Yuanjing Energy, he kakaikahi wale nō nā mea hana haole e like me Schaeffler lāua ʻo SKF hiki ke hana i nā bearings nui, akā ʻo kāna huina hana i kēia makahiki he 600 mau set, a e hoʻolaha ʻia ma ka mākeke makani kai kai honua.
I ka manawa like, ma hope o ka hoʻomaka ʻana o ke ahulau ʻEulopa, ua hoʻopilikia nui ʻia ʻo Schaeffler, SKF a me nā hale hana ʻē aʻe ma ʻEulopa, ʻoi aku hoʻi ma ʻEulopa. No Italia kekahi mau mea hoʻolako mea maka.
Hiki ke ʻōlelo ʻia ʻaʻole i kūpono ka mana o ka spindle bearing o kēia manawa i nā pono o ka ʻoihana mana makani.
Ka hoʻonohonoho ʻana i nā bearings nui? He manawa kūpono akā he pilikia nō hoʻi
Ua hōʻike kekahi kanaka ma ka ʻoihana mana makani i makemake ʻole e kapa ʻia kona inoa i ka wā e nele ai nā bearings nui o ka mana makani, ke hoʻohana nei nā mea hana turbine makani i nā bearings nui kūloko, ʻo ia hoʻi nā ʻau tile a me nā ʻau Luo.
I ka pane ʻana, ua noi ka mea kākau moʻolelo iā Li Yi no ka hōʻoia. Ua ʻōlelo ʻo ia aia nō kekahi mau mea hana mainframe e koho ana i nā bearings i lawe ʻia mai i ka makahiki holoʻokoʻa a ua hoʻomaka e pani ma ka home.
He hana lōʻihi ka hoʻonohonoho piha ʻana o nā bearings mana makani nui. Manaʻo ka poʻe o loko o nā ʻau tile i ʻōlelo ʻia ma luna nei ʻo ke kumu nui e paipai nei i ka localization i kēia lā ʻo ia ka nele o nā bearings nui.
Ua hoʻomaopopo ʻia he lako piha nā ʻau Luo a me ke ʻau tile, me ka ʻike i ka hoʻomohala ʻana i nā bearings spindle mana makani, a he mau makahiki hoʻi o ka hana i hoʻokomo ʻia, no laila i kēia pōʻai o ka hoʻonohonoho wikiwiki hiki ke lilo i ka mea mua e lawe i nā kauoha no nā bearings mana makani nui.
Eia nō naʻe, ua ʻōlelo mau nā mea i loko o luna nei aia nō kahi ʻokoʻa ma waena o ka hana ʻana o nā mea hoʻouluulu spindle kūloko a me nā ʻāina ʻē ma ke ʻano o ka hoʻolālā, ka hoʻohālikelike a me ka hōʻiliʻili ʻana i ka ʻike hana.
Ua ʻike ka mea kākau moʻolelo e komo kekahi mau mea hana mainframe i loko o nā mea hana bearing mai ka noiʻi mua a me ka hoʻomohala ʻana i ka wā e koho ai lākou e pani i nā bearing spindle me ka localization. I ka manawa like, e hoʻouna lākou i nā luna e nānā i ke kaʻina hana.
Wahi a Li Yi, he mea kakaikahi kēia ʻano hana like ʻana i ka wā ma mua, a ua ʻike ʻia ma hope o ka hoʻomaka ʻana o ka pōʻai hao wale o kēia manawa.
No ka mea, i kēia manawa, ua hoʻolimalima ka nui o nā mea hana mana makani i nā limahana loea a me nā loea bearing kūloko a me nā haole, ka mea i hoʻolaha i nā mea hana mana makani a me nā mea hana bearing ʻoihana kūloko e loaʻa kahi wehewehe loea hohonu, kokoke a ʻoi aku ka maikaʻi a me ka hoʻololi ʻana i ka wā mua o ka R&D bearing mana makani. Ua hoʻoikaika ka laulima ʻana i ka hilinaʻi o nā ʻaoʻao ʻelua, a i ka manawa like, ma o ka kaʻana like ʻana a me ka kuhikuhi ʻana i nā manaʻo hoʻolālā a me nā manaʻo hoʻolālā, ua hoʻomaikaʻi maikaʻi ʻia ke ʻano o nā bearings mana makani a me nā mīkini nui. Manaʻoʻiʻo ʻo ia e kōkua kēia ʻano laulima pololei a hui pū i ka ʻoihana mana makani e holomua pū.
No ka ʻike ʻana i nā bearings nui o ka mana makani, manaʻoʻiʻo ka poʻe loea o ka ʻoihana he pahi kaua ʻoi pālua kēia, he manawa kūpono a he pilikia hoʻi no nā bearings nui o ka home.
Ka manawa hoʻouna: Iune-24-2020