aia kekahi mau ʻoihana i makemake ʻole e hoʻololi i nā kaʻa kaʻa kiʻekiʻe, no ka mea, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o nā kaʻa kaʻa kiʻekiʻe ma mua o nā kaʻa maʻamau, e alakaʻi ana i ka piʻi ʻana o nā kumukūʻai.

Akā i ka ʻoiaʻiʻo, hoʻopili kēia i ke kumukūʻai okūʻai a me ke kumu kūʻai o ka ikehu

ʻO ke kumukūʻai kūʻai o nā kaʻa uilahe 2% wale nō o ka huina kālā

ʻO nā kumukūʻai mālama mālama no 0.7% o ka huina kālā,

ʻO ke kumukūʻai o ka hoʻohana ʻana i ka ikehu he 97.3%.

ʻO kēia moʻolelo, e ka haku, ʻaʻole hiki iā ʻoe ke ʻike?

No ka wehewehe kikoʻī ʻana me nā hanana maoli ma ka Pūnaewele:

Ua hoʻopaʻi ʻia ʻo Air China Co., Ltd. (i kapa ʻia ʻo International Airline) e ka Beijing Municipal Development and Reform Commission.no ka mālama ʻana i ka ikehu a me ka hao ʻana i nā mea hoʻohana ikehu i hoʻopau ʻia e ka mokuʻāina. ʻO nā kikoʻī penei:

Ua hōʻike ʻia ua nānā ka Beijing Municipal Development and Reform Commission (NDRC) inā ua hoʻohana nā mokulele mokulele honua i nā mea hoʻohana i ka ikehu a me nā kaʻina hana i hoʻopau ʻia e ka mokuʻāina mai ʻAukake 2020, 8 a i Nowemapa 31, 2020, e like me ka hana nānā i kēlā me kēia lā. hoʻonohonoho. Ma hope o ka hōʻoia ʻana, ʻo 11 mau kaʻa, me ka Y series three-phase asynchronous motor Y12M-225 type i hoʻohana ʻia e nā mokulele honua, pili i nā mea hoʻohana ikehu i hoʻopau ʻia e ka mokuʻāina ma ka "Catalogue of Elimination of Backward Mechanical and Electrical Equipment (Products). me ka High Energy Consumption (Second Batch)” (Hoʻolaha o ka Ministry of Industry and Information Technology o ka People's Republic of China Helu 4 o 11). ʻO ka hoʻoholo hoʻopaʻi e kāʻili i nā kaʻa 2012 me ka Y14M-225 type ʻekolu-phase asynchronous motor o ka Y series.kau ʻia.

Ma waho aʻe o kēia, aia kekahi:

✔ Ua kāʻili ʻia ʻo Beijing Beiheavy Truck Turbine Motor he 15 mau ʻāpana

✔ Ua hoʻopaʻa ʻia ʻo Communication University of China i 14 mau ʻāpana

✔ Ua lawe pio ʻo Sany Heavy Industry i 15 mau ʻāpana

✔ ʻO CRRC Beijing Erqi Locomotive Company i hao i 9 mau ʻāpana

✔ Ua kāʻili ʻia ʻo Beijing Hualian Supermarket he 17 mau ʻāpana

Ma waho aʻe o nā "hihia maikaʻi ʻole o ka hoʻohana ʻana i nā kaʻa ikaika ikaika",

A ʻo kēia mau ʻikepili mākeke:

I ka makahiki 2011, he 17.3 biliona kilowatts ka mana o Kina, a he 64 trillion kilowatt-hola ka nui o ka mana.e helu ana no <>% o ka huina uila o ka hui holookoa;

ʻO nā kaʻa uila ma ke kahua ʻoihana e hoʻopau ma kahi o 2.6 trillion kilowatt hola,e pili ana i ka 75% o ka uila hana;

ʻO ʻAmelika Hui Pū ʻIa a me ʻEulopaua kauoha i nā kaʻa kaʻa kiʻekiʻemai 1997 a me 2011, kēlā me kēia;

ʻO ka awelika kūpono o nā kaʻa uila ma Kina he 3-5 pakeneka haʻahaʻa ma mua o nā ʻāina ʻē, a ʻo ka hana pono o nā ʻōnaehana kaʻa.10-20 pakeneka haʻahaʻa ma mua o ko nā ʻāina ʻē;

I mea e hoʻololi ai i ke kūlana o nā kaʻa hoʻohana nui i ka ikehu, ʻo KinaUa hoʻopuka ʻia a hoʻokō ʻia nā kulekele pono e pili ana i ka kaʻa uila a me nā kūlana hou.

Ua hoʻopuka ʻia ka Ministry of Industry and Information Technology a me ka State Administration for Market RegulationʻO ka "Motor Energy Efficiency Improvement Plan (2021-2023)",ke manaʻo nei e alakaʻi i nā ʻoihana e hoʻokō i ka hoʻonui a me ka hoʻomaikaʻi ʻana i nā mea hoʻohana ikaika nui e like me nā kaʻa uila,hāʻawi i ka mea nui i nā motika kiʻekiʻe a me ka hoʻopakele ikehu, a hoʻokēʻai i ka hoʻopau ʻana i nā kaʻa kaʻa hope a me ka maikaʻi ʻole i kūpono ʻole i nā koi o nā kūlana o ka ikehu o kēia manawa.

E hoʻonui i ka hoʻohana ʻana i nā motika kiʻekiʻe a me ka mālama ʻana i ka ikehu. E hoʻokaʻawale i nā ʻano ukana a me nā kūlana hana like ʻole, a paipai i kaka hoʻohana ʻana i nā kaʻa me ka pae 2 ikehu pono a ma lunano nā mea hana maʻamau e like me nā mea pā, nā pamu, nā mea hoʻoemi, a me nā mea mīkini. No nā kūlana hana hoʻouka ʻokoʻa, e hoʻoikaika i ka pae 2 o ka ikehu a ma luna o ka hoʻololi ʻana i ke alapine e hoʻoponopono i ka mīkini magnet mau loa.

A i ka hoʻokō hou ʻia "Nā ana kiaʻi mālama ʻana i ka ikehu ʻoihana”loaʻa i nā koi akaka no ka hoʻihoʻi ʻana i ka ikehu hoʻohana i nā huahana, nā lako, nā ʻōnaehana hoʻopau kaʻina hana, etc

ʻEkolu mau kaʻa uila me ka hana maikaʻi loa a me ka hana kiʻekiʻe a me ka mālama ʻana i ka ikehu kāu kuhikuhi

01

ʻO ka hoʻomaka ʻana o nā huahana uila uila maikaʻi loa

ʻEkolu ʻano o nā motika ultra-efficient no nā mea kūʻai aku e koho

02

ʻO ka hoʻomaka ʻana i nā mea maikaʻi o nā motika reluctance synchronous

ʻO ka mīkini hoʻokuʻu like ʻole me ka Magneto

Ke hoʻohālikelike ʻia me nā ʻeke uila asynchronous kuʻuna

E hoʻohālikelike me nā pahu uwila magnet mau loa

03

ʻO ka hoʻomaka ʻana i nā pono o ka hoʻomaka ʻana iā ia iho i ka motor synchronous magnet

Hoʻomaka ponoʻī ʻo ia i ka mīkini paʻa magnet synchronous

Ke hoʻohālikelike ʻia me nā ʻeke uila asynchronous kuʻuna

✔ 1%-8% ka piʻi ʻana o ka maikaʻi i helu ʻia

✔ ʻO ka mana mana he 0.96 a ʻoi aku paha

✔ Hoʻemi ʻia ka hana o kēia manawa ma mua o 10%.

✔ Hoʻemi ʻia ka piʻi ʻana o ka mahana ma mua o 20K

✔ ʻO ka ʻōnaehana uila uila haʻahaʻa e mālama i ka ikehu 5%-30%

✔ ʻO ka ʻōnaehana uila uila kiʻekiʻe e mālama i ka ikehu 4%-15%

✔ Hoʻonohonoho paʻa, hana hoʻomalu maikaʻi

04

ʻO nā pōmaikaʻi o ka hoʻololi ʻana i nā lako kaʻa hoʻōla ikaika no nā ʻoihana

ʻO kapono o nā ʻenekini uila ikaika i ka ikehukaʻoihana pāpaʻi pā

Wahi a nā helu helu, ʻo ka hoʻohana ʻana i ka mana makahiki o nā mea pā a me nā pumps ma Kina he 31% o ka hana mana o ka ʻāina a ma kahi o 50% o ka uila ʻoihana, kahi o 70% e pili ana i ka hana. Hiki ke ʻike ʻia ka nui o ka hoʻoponopono wikiwiki a me ka hiki ke mālama i ka ikehu o nā mea pā a me nā kaʻa pahū.

Mai ka hiʻohiʻona o nā pono waiwai maikaʻi loa a me ka mālama ʻana i ka ikehu, e hōʻemi ana i kapoho mana ma ka hana ana onā kaʻa me nā pā a me nā pahūiskahi ana kūpono a me ka koho maikaʻi loa e hoʻomaikaʻi i ka pono o ka ʻōnaehana holoʻokoʻa a loaʻa i ka pono kiʻekiʻe a me ka mālama ʻana i ka ikehu.

ʻO ka pono oikehu-efficient electric actuators in ka oihana lole lole

Wahi a nā helu helu, ʻoi aku ka nui o ka manawa hana makahiki o nā motika textile ma mua o 7000h, inā hoʻokō ʻia ka papahana hoʻōla ʻana i ka ikehu, e ʻike nui ʻia kona hopena kiʻekiʻe a me ka mālama ola.

No ka laʻana: hoʻololi i ka mīkini hana maʻamau 91.2% i ke kūlana aupuni 2 pae ikehu 93.9%, mana 37KW, hola hana makahiki 7000h, mālama mana makahiki = mana 37X (100/91.2-100/93.9) X 7000=9165.5.

A i kēia manawa, ua hoʻomaka ka ʻoihana textile e komo i kahi manawa o ka hoʻomohala lohi, ʻo ia ka manawa e pono ai ke hoʻololi.ʻo ke koho ʻana o nā motika kiʻekiʻe i hoʻokahi manawa, akākekahiana kūpono e hoʻomaikaʻi i ka hoʻokūkū o nā ʻoihana.

ʻO kapono o nā motika uila ʻoi aku ka ikaika o ka ikehu ma ka ʻoihana compressor

Pono e ʻike nā hoaaloha i ka ʻoihana compressor he mea hoʻololi pololei i ka ikehu ka kaʻa ma luna o ka compressor, a he mea koʻikoʻi kāna mau pono hoʻōla.

Eia naʻe, ʻaʻole makemake ka nui o nā mea hana compressor i ka hoʻohana ʻana i nā motika kiʻekiʻe no ka mea ʻoi aku ka kiʻekiʻe o ke kumukūʻai o nā kaʻa kaʻa kiʻekiʻe ma mua o nā kaʻa maʻamau, ʻo ia ke kumu o ka piʻi ʻana o nā kumukūʻai, akā ʻo kēia ke uhi i ke kumukūʻai o ka hoʻohana ʻana i ka ikehu.

I ka pōʻaiapuni ola o ka kaʻa, ʻo ke kumukūʻai kūʻai o ke kaʻa he 2% wale nō o ka nui o ke kumukūʻai, ʻo ke kumukūʻai mālama ʻia he 0.7% o ka nui o ke kumukūʻai, a ʻo ke kumu kūʻai o ka ikehu he 97.3%, i mea ehoʻomaikaʻi i ka pono o ka hana compressor a hōʻemi i ka hoʻohana ʻana i ka ikehu, pono ia e hoʻohana i nā motika ikaika.

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Ka manawa hoʻouna: Feb-16-2023