Mīkini Māmā: He Koina Koʻikoʻi no nā ʻEnekinia Mechanical

Pono ka ʻenekini hana ʻenehana akamai i ka hoʻohana ʻana i nā lako hana a loaʻa ka ʻike piha o ka ʻoihana mīkini.

Loaʻa i kahi ʻenekini kaʻina hana hana ka ʻike piha ʻana i nā ʻano mea hana like ʻole, kā lākou noi, nā ʻano hana, a me ka pololei o ka mīkini i loko o ka ʻoihana mīkini. Hiki iā lākou ke hoʻonohonoho pono i nā lako kikoʻī i loko o kā lākou mau hale hana e hoʻonui i ka hoʻolālā no nā ʻāpana hana like ʻole a me nā kaʻina hana. Eia kekahi, ʻike lākou i ko lākou ikaika a me nā nāwaliwali a hiki ke hoʻohana pono i ko lākou mau ikaika i ka wā e hoʻēmi ana i ko lākou nāwaliwali e hoʻonohonoho i ka hana machining a ka hui.

Mīkini Māmā2

E hoʻomaka kākou ma ke kālailai ʻana a me ka hoʻomaopopo ʻana i nā ʻano mea hana i hoʻohana mau ʻia i ka ʻoihana mīkini. E hāʻawi kēia iā mākou i ka wehewehe maopopo o nā mea hana hana mai kahi hiʻohiʻona kūpono. E kālailai pū mākou i kēia mau lako hana i mea e hoʻomākaukau maikaʻi ai no kā mākou hana e hiki mai ana a hoʻomaikaʻi i kā mākou mau mākau. ʻO kā mākou manaʻo nui e pili ana i nā mea hana maʻamau e like me ka huli ʻana, ka wili, ka hoʻolālā, ka wili ʻana, ka hōʻoluʻolu, ka wili, a me ka ʻoki uea. E wehewehe mākou i ke ʻano, nā noi, nā ʻano hana, a me ka pololei o ka mīkini o kēia mau mea hana.

 

1. Lathe

1) ʻO ke ʻano o ka lathe

Nui nā ʻano lathes. Wahi a ka manual technician machining, aia a hiki i 77 mau ʻano. ʻO nā ʻāpana maʻamau e pili ana i nā mea hoʻoheheʻe mea kani, nā wili ʻokoʻa hoʻokahi axis, nā axis multi-automi a i ʻole semi-aunoa lathes, ka huila hoʻi a i ʻole ka turret lathes, ka crankshaft a me ka camshaft lathes, nā lathes vertical, ka papahele a me nā lathes ākea, profiling a me nā mea hana nui. axle roller ingots, a me ka palau niho niho. Hoʻokaʻawale hou ʻia kēia mau ʻāpana i nā ʻano liʻiliʻi liʻiliʻi, e hopena i nā helu like ʻole o nā ʻano. I loko o ka ʻoihana mīkini, ʻo nā lathe kū pololei a me ke ākea ka mea maʻamau i hoʻohana ʻia, a hiki ke loaʻa iā lākou ma kahi kokoke i kēlā me kēia hoʻonohonoho mīkini.

 

2) Ka pae hana o ka lathe

Koho mākou i kekahi mau ʻano lathe maʻamau e wehewehe i ka laulā o nā noi no ka mīkini.

H. He hiki ke hoohuli i na ili oloko a me waho, na ili conical, na ili rotary, na awawa annular, na pauku, a me na kaula like ole. Hiki iā ia ke hana i nā kaʻina hana e like me ka wili, reaming, paʻi, threading, a me ke knurling. ʻOiai he haʻahaʻa haʻahaʻa haʻahaʻa nā lathes ākea maʻamau a hoʻokomo i nā manawa kōkua hou aku i ke kaʻina hana mīkini, ʻo kā lākou ākea kaʻina hana a me ka hana maikaʻi holoʻokoʻa ua alakaʻi i ka hoʻohana ākea i ka ʻoihana mīkini. Manaʻo ʻia lākou he mau mea pono i kā mākou ʻoihana mīkini a hoʻohana nui ʻia no nā hana machining like ʻole.

B. He kūpono nā lathe Vertical no ka hoʻoponopono ʻana i nā ʻāpana like ʻole a me nā ʻāpana pūpū, a me ka hana ʻana ma nā ʻaoʻao cylindrical o loko a me waho, nā ʻaoʻao conical, nā maka hope, nā ʻāpana, ka ʻoki ʻana a me ka wili ʻana, ka hoʻonui ʻana, ka reaming, a me nā kaʻina hana ʻē aʻe. Me nā mea hana ʻē aʻe, hiki iā lākou ke hana i ka threading, hoʻohuli i nā maka hope, profiling, milling, a me nā kaʻina wili.

 

3) Ka pololei machining o ka lathe

A. ʻO ka lathe ākea maʻamau ka pololei o ka mīkini: Roundness: 0.015mm; Cylindricity: 0.02 / 150mm; Paha: 0.02/¢150mm; ʻO ka ʻili o ka ʻili: 1.6Ra/μm.
B. Penei ka pololei o ka mīkini wili kupapaʻu.
- Ka Poe: 0.02mm
- Kūlikelike: 0.01mm
- Palahalaha: 0.03mm

E ʻoluʻolu e hoʻomaopopo he mau helu kuhikuhi pili kēia mau waiwai. Hiki ke ʻokoʻa ka pololei machining ma muli o nā kikoʻī o ka mea hana a me nā kūlana hui. Eia nō naʻe, me ka nānā ʻole o ka fluctuation, pono ka pololei o ka mīkini e hoʻokō i ke kūlana aupuni no kēia ʻano mea hana. Inā ʻaʻole i hoʻokō ʻia nā koi pololei, pono ka mea kūʻai aku e hōʻole i ka ʻae a me ka uku.

 

2. Mīkini wili

1) ʻO ke ʻano o ka mīkini wili

He ʻokoʻa a paʻakikī ke ʻano o nā mīkini wili. Wahi a ka manual technician machining, aia ma luna o 70 mau ʻano like ʻole. Eia nō naʻe, ʻo nā ʻāpana maʻamau e pili ana i nā mīkini wili mea kani, cantilever a me nā mīkini wili hipa, nā mīkini wili wili, nā mīkini wili mokulele, nā mīkini wili kope, nā mīkini wili pākaukau hoʻokiʻekiʻe, nā mīkini wili papaʻaina hoʻokiʻekiʻe, nā mīkini wili moe, a me nā mīkini wili hāmeʻa. Hoʻokaʻawale hou ʻia kēia mau ʻāpana i nā papa liʻiliʻi liʻiliʻi, kēlā me kēia me nā helu like ʻole. I ka ʻoihana mīkini, ʻo nā ʻano mea maʻamau i hoʻohana ʻia ʻo ke kikowaena mīkini paʻa a me ke kikowaena machining gantry. Hoʻohana nui ʻia kēia mau ʻano mīkini wili ʻelua i ka mīkini, a e hāʻawi mākou i kahi hoʻolauna ākea a me ka nānā ʻana o kēia mau mīkini wili maʻamau ʻelua.

 

2) Ka laulā o ka noi o ka mīkini wili

Ma muli o ka nui o nā mīkini wili a me kā lākou mau noi like ʻole, e kālele mākou i ʻelua ʻano kaulana: nā kikowaena machining vertical a me nā kikowaena machining gantry.

ʻO kahi kikowaena machining vertical he mīkini wili CNC kūpaʻa me kahi makasina mea hana. ʻO kāna hiʻohiʻona nui ka hoʻohana ʻana i nā mea hana rotary multi-edge no ka ʻoki ʻana, e hiki ai i nā ʻano hana like ʻole, e like me ka mokulele, groove, nā ʻāpana niho, a me nā ʻili spiral. Me ka hoʻohana ʻana i ka ʻenehana CNC, ua hoʻomaikaʻi maikaʻi ʻia ka pae hana o kēia ʻano mīkini. Hiki iā ia ke hana i nā hana wili, a me ka wili ʻana, hoʻoluhi, reaming, a me ka paʻi ʻana, e hana nui a kaulana.

B, kikowaena machining gantry: i hoʻohālikelike ʻia me ke kikowaena machining vertical, ʻo ka gantry machining center ka hoʻohana ʻana o ka mīkini wili mīkini CNC me ka makasina mea hana; i ka papa hana, ʻo ka gantry machining center kahi kokoke i ka hiki ke hoʻololi ʻia o ke kikowaena mīkini vertical maʻamau a hiki ke hoʻololi i ka hana ʻana o nā mea hana nui i ke ʻano o nā ʻāpana, a i ka manawa like he pōmaikaʻi nui loa i ka hana. ka pono a me ka pololei o ka mīkini, ʻoi aku ka hoʻohana pono ʻana o ka ʻelima axis linkage gantry machining center, ua hoʻomaikaʻi maikaʻi ʻia kona ʻano hana, ua hoʻokumu ʻo ia i ke kumu no ka hoʻomohala ʻana i ka ʻoihana hana ʻo Kina i ke kuhikuhi o ka kiʻekiʻe.

 

3) ʻO ka pololei o ka mīkini ʻana o ka mīkini wili:

A. Ke kikowaena machining vertical:
Pālahalaha: 0.025 / 300mm; ʻOi aku ka nui: 1.6Ra/μm.

B. Gantry machining center:
Pālahalaha: 0.025 / 300mm; ʻO ka ʻili o ka ʻili: 2.5Ra/μm.
ʻO ka pololei machining i ʻōlelo ʻia ma luna nei he waiwai kuhikuhi pili a ʻaʻole ia e hōʻoiaʻiʻo e hoʻokō nā mīkini wili a pau i kēia maʻamau. He ʻokoʻa paha nā ʻano mīkini wili he nui i ko lākou pololei ma muli o nā kikoʻī o ka mea hana a me nā kūlana hui. Eia nō naʻe, me ka nānā ʻole i ka nui o ka hoʻololi ʻana, pono ka pololei o ka mīkini e hoʻokō i nā koi maʻamau no kēia ʻano mea hana. Inā ʻaʻole kūpono nā mea i kūʻai ʻia i nā koina pololei o ka pae aupuni, aia i ka mea kūʻai aku ke kuleana e hōʻole i ka ʻae a me ka uku.

Mīkini Māmā1

3. Planer

1) ʻO ke ʻano o ka planer

I ka wā e pili ana i ka lathes, nā mīkini wili, a me nā mea hoʻolālā, ʻoi aku ka liʻiliʻi o nā ʻano planers. Wahi a ka lima o ka ʻenehana mīkini ma kahi o 21 mau ʻano planers, me ka mea maʻamau ʻo ia ka cantilever planers, gantry planers, bullhead planers, edge and mold planers, a me nā mea hou aku. Hoʻokaʻawale ʻia kēia mau ʻāpana i nā ʻano kikoʻī kikoʻī o nā huahana planer. ʻO ka planer bullhead a me ka planer gantry ka mea i hoʻohana nui ʻia i ka ʻoihana mīkini. Ma ka helu e pili ana, e hāʻawi mākou i kahi loiloi kumu a me ka hoʻolauna ʻana i kēia mau mea hoʻolālā maʻamau ʻelua.

 

2) Ka laulā o ka noi o ka planer
ʻO ka neʻe ʻoki ʻana o ka mea hoʻolālā e pili ana i ka neʻe ʻana i hope a me ka laina laina o ka mea hana e hana ʻia. ʻOi aku ka maikaʻi no ka hana ʻana i nā ʻaoʻao pālahalaha, ʻokiʻoki, a me nā ʻaoʻao curved. ʻOiai hiki iā ia ke mālama i nā ʻano curved surfaces, ua kaupalena ʻia kona wikiwiki ma muli o kāna mau hiʻohiʻona. I ka wā o ka hoʻihoʻi ʻana, ʻaʻole kōkua ka mea ʻoki hoʻolālā i ka hana ʻana, e hopena i ka nalowale o ka hahau ʻana a me ka haʻahaʻa o ka hana ʻana.

ʻO nā holomua i ka mana helu a me ka automation ua alakaʻi i ka hoʻololi mālie o nā ʻano hoʻolālā. ʻAʻole ʻike ʻia kēia ʻano mea hana i nā hoʻomaikaʻi nui a i ʻole nā ​​​​mea hou, ʻoiai ke hoʻohālikelike ʻia i ka hoʻomohala ʻana i nā kikowaena machining vertical, nā kikowaena machining gantry, a me ka hoʻomaikaʻi mau ʻana o nā mea hana. ʻO ka hopena, ke kū nei ka poʻe hoʻolālā i ka hoʻokūkū paʻakikī a manaʻo ʻia ʻaʻole maikaʻi ke hoʻohālikelike ʻia i nā koho hou.

 

3) ʻO ka pololei machining o ka planer
Hiki i ka pololei o ka hoʻolālā ke hiki i ka pae pololei IT10-IT7. He ʻoiaʻiʻo kēia no ka hana ʻana i ka ili alakaʻi alakaʻi lōʻihi o kekahi mau mea mīkini nui. Hiki iā ia ke hoʻololi i ke kaʻina wili, i ʻike ʻia ʻo ke ʻano hana "hoʻolālā maikaʻi ma mua o ka wili maikaʻi".

 

4. Mea wili

1) Ke ʻano o ka mīkini wili

Ke hoʻohālikelike ʻia me nā ʻano mea hana ʻē aʻe, aia ma kahi o 194 ʻano ʻano mīkini wili like ʻole, e like me ka mea i ʻōlelo ʻia ma ka manual technician. ʻO kēia mau ʻano he mea wili mea kani, nā wili cylindrical, nā wili cylindrical i loko, nā mea wili hui, nā mīkini alakaʻi alakaʻi, nā mīkini ʻoki ʻoki, nā mokulele mokulele a me nā alo, nā crankshaft/camshaft/spline/roll grinders, nā mea wili, nā mīkini superfinishing, nā mīkini honing kūloko, cylindrical a nā mīkini honi ʻē aʻe, nā mīkini polishing, nā kāʻei poli a me nā mīkini wili, nā mea hana wili a me nā mīkini wili, hiki ke kuhikuhi ʻia. e hookomo i na mea mikini wiliwili, na mikini wili, na mea wili poepoe apo apo awau wili, na huila huila huila mikini wili, na mikini apo apo apo, na mea mikini wiliwili, na mea paahana wiliwili, na mea paahana kila poepoe, wili puiwa/piston. mīkini mīkini, kaʻa/tractor wili mīkini mea hana, a me nā ʻano ʻano ʻē aʻe. Ma muli o ka laulā o ka hoʻokaʻawale ʻana a he nui nā mīkini wili i kikoʻī i kekahi mau ʻoihana, e pili ana kēia ʻatikala i ka hāʻawi ʻana i kahi hoʻolauna kumu i nā mīkini wili maʻamau i ka ʻoihana mīkini, ʻo ia hoʻi nā mīkini wili cylindrical a me nā mīkini wili honua.

 

2) Ka laulā o ka hoʻohana ʻana i ka mīkini wili

A.Hoʻohana mua ʻia ka mīkini wili pahu e hana i ka ʻili o waho o nā ʻano cylindrical a conical, a me ka maka hope o ka poʻohiwi. Hāʻawi kēia mīkini i ka hiki ke hoʻololi maikaʻi a me ka pololei o ka mīkini. Hoʻohana nui ʻia ia i ka hana ʻana i nā ʻāpana kikoʻī kiʻekiʻe i ka mīkini, ʻoi loa i ka hana hoʻopau hope. Mālama kēia mīkini i ka pololei o ka nui geometric a hoʻokō i nā koi o ka hoʻopau ʻana i ka ʻili, e lilo ia i ʻāpana pono ʻole i ka hana machining.

B,Hoʻohana nui ʻia ka grinder surface no ka hoʻomaʻamaʻa ʻana i ka mokulele, ka pae pae, ʻaoʻao, a me nā ʻāpana ʻē aʻe. Hoʻohana nui ʻia ia i ka ʻoihana mīkini, ʻoi loa no ka hoʻoponopono ʻana i nā ʻāpana kikoʻī kiʻekiʻe. Pono ka mīkini wili no ka hōʻoia ʻana i ka pololei o ka mīkini a ʻo ia ka koho hope loa no nā mea hana wili. ʻO ka hapa nui o nā limahana hui i nā ʻoihana hui lako pono e loaʻa i ke akamai e hoʻohana i ka mīkini wili honua, no ka mea, na lākou ke kuleana no ka hoʻokō ʻana i ka hana wili o nā papa hoʻoponopono like ʻole i ke kaʻina hana me ka hoʻohana ʻana i nā mīkini wili.

 

3) ʻO ka pololei machining o ka mīkini wili


A. Mīkini pololei o ka cylindrical wili mīkini:
Ka poepoe a me ka cylindricity: 0.003mm, ka 'ilikai: 0.32Ra/μm.

B. Mīkini pololei o ka mīkini wili ili:
Kūlikelike: 0.01/300mm; ʻO ka ʻili o ka ʻili: 0.8Ra/μm.
Mai ka pololei o ka mīkini ma luna, hiki iā mākou ke ʻike maopopo i ka hoʻohālikelike ʻia me ka lathe mua, ka mīkini milling, planer a me nā mea hana ʻē aʻe, hiki i ka mīkini wili ke hoʻokō i ka ʻoi aku ka maikaʻi o ka hoʻomanawanui ʻana a me ka ʻili o ka ʻili, no laila i ka hoʻopau ʻana i nā ʻāpana he nui, wili. hoʻohana nui ʻia ka mīkini.

Mākaukau Mea Hana Mīkini3

5. Mīkini hoʻoluhi

1) ʻO ke ʻano o ka mīkini ʻoluʻolu
Ke hoʻohālikelike ʻia me nā ʻano mea hana hana mua, ua manaʻo ʻia ka mīkini hoʻoluʻu ʻano kūikawā. Wahi a ka ʻikepili ʻenehana mīkini, aia ma kahi o 23 mau ʻano i hoʻokaʻawale ʻia e like me ka mīkini hoʻoheheʻe lua hohonu, ka mīkini hoʻoheheʻe hoʻonohonoho, ka mīkini hoʻoheheʻe kūpaʻa, ka mīkini hoʻoheheʻe wili ʻana, ka mīkini ʻoluʻolu maikaʻi, a me ka mīkini ʻoluʻolu no ka hoʻoponopono tractor kaʻa. ʻO ka mīkini hoʻomaʻamaʻa maʻamau i hoʻohana pinepine ʻia i ka ʻoihana mīkini ʻo ia ka mīkini hoʻoheheʻe coordinate, a mākou e hoʻolauna pōkole a nānā i kona mau hiʻohiʻona.

 

2) ʻO ke ʻano o ka hana ʻana o ka mīkini ʻeha
Loaʻa nā ʻano mīkini hoʻolulu. Ma kēia hoʻolauna pōkole, e kālele mākou i ka mīkini hoʻoheheʻe coordinate. ʻO ka mīkini hoʻoheheʻe coordinate kahi mīkini mīkini pololei me kahi mea hoʻonohonoho hoʻonohonoho pololei. Hoʻohana nui ʻia ia no nā puka ʻawaʻawa me ka nui kūpono, ke ʻano, a me nā koi kūlana. Hiki iā ia ke hana i ka drilling, reaming, end facing, grooving, milling, coordinate ana, precision scaling, marking, a me nā hana ʻē aʻe. Hāʻawi ia i kahi ākea o ka hiki ke hana pono.

Me ka holomua wikiwiki o ka ʻenehana CNC, ʻoi aku ka CNClawelawe hana metalaa me nā mīkini milling horizontal, ʻo ke kuleana o nā mīkini hoʻoluhi e like me nā mea hana hole hole mua ke hoʻohālikelike ʻia nei. Eia nō naʻe, aia kekahi mau mea hiki ke hoʻololi ʻia i kēia mau mīkini. ʻAʻohe obsolescence o nā mea hana a i ʻole ka holomua, ʻaʻole hiki ke holomua i ka ʻoihana mīkini. Hōʻike ia i ka holomua ʻenehana a me ka hoʻomaikaʻi ʻana no ka ʻoihana hana o ko mākou ʻāina.

 

3) ʻO ka pololei machining o ka mīkini hoʻoluhi

ʻO ka mīkini hoʻoheheʻe hoʻonohonoho maʻamau ka pololei o ka anawaena puka o IT6-7 a me ka ʻili o ka ʻili o 0.4-0.8Ra/μm. Eia nō naʻe, aia kekahi pilikia koʻikoʻi i ka hana ʻana o ka mīkini hōʻoluʻolu, ʻoi aku hoʻi i ka wā e pili ana i nā ʻāpana hao; ʻike ʻia ʻo ia he "hana lepo." Hiki ke hopena i kahi ʻili ʻike ʻole ʻia a poino, e hoʻololi ʻia nā mea hana i ka wā e hiki mai ana ma muli o nā manaʻo pili pono. Ma hope o nā mea a pau, he mea nui ka hiʻohiʻona, a ʻoiai ʻaʻole nui ka poʻe i hoʻonohonoho mua iā ia, pono mākou e mālama i kahi facade o ka mālama ʻana i nā kūlana kiʻekiʻe.

 

6. he mīkini wili

1) Keʻano o ka mīkini wili

ʻO nā mea hana maʻamau i hoʻohana ʻia i ka ʻoihana mīkini ʻo ka mīkini wili. Loaʻa i kēlā me kēia hale hana mīkini ma ka liʻiliʻi loa. Me kēia mea hana, ʻoi aku ka maʻalahi o ka ʻōlelo ʻana aia ʻoe i ka ʻoihana mīkini. Wahi a kekahi manual technician, aia ma kahi o 38 mau ʻano ʻano mīkini wili, me ka hoʻonohonoho ʻana i nā mīkini wili ʻana, nā mīkini wili lua hohonu, nā mīkini hoʻoheheʻe radial, nā mīkini wili desktop, nā mīkini wili kuʻekuʻe, nā mīkini wili pahu, nā mīkini wili wili, ka lua waena. nā mīkini wili, a me nā mea hou aku. ʻO ka mīkini hoʻoheheʻe radial ka mea i hoʻohana nui ʻia i ka ʻoihana mīkini a manaʻo ʻia nā mea hana maʻamau no ka mīkini. Me ia, aneane hiki ke hana i kēia ʻoihana. No laila, e nānā kākou i ka hoʻokomo ʻana i kēia ʻano mīkini wili.

 

2) Ka laulā o ka noi o ka mīkini wili
ʻO ke kumu nui o ka radial drill ʻo ia ka wili ʻana i nā ʻano lua. Eia hou, hiki iā ia ke hana i ka reaming, counterboring, paʻi, a me nā kaʻina hana ʻē aʻe. Eia nō naʻe, ʻaʻole kiʻekiʻe loa ka pololei o ke kūlana puka o ka mīkini. No laila, no nā ʻāpana e koi ana i ke kiʻekiʻe kiʻekiʻe i ka hoʻonoho ʻana i ka lua, pono ia e pale i ka hoʻohana ʻana i ka mīkini wili.

 

3) ʻO ka pololei machining o ka mīkini wili
Ma ke kumu, ʻaʻohe pololei machining; he wili wale.

 

 

7. Oki uwea

ʻAʻole i loaʻa iaʻu ka ʻike nui me nā lako hana ʻoki uea, no laila ʻaʻole au i hōʻiliʻili i ka ʻike nui ma kēia wahi. No laila, ʻaʻole au e hana nui i ka noiʻi ʻana ma ia mea, a ua kaupalena ʻia kona hoʻohana ʻana i ka ʻoihana mīkini. Eia nō naʻe, paʻa mau ia i ka waiwai kūʻokoʻa, ʻoi aku no ka blanking a me ka hana ʻana i nā ʻāpana ʻano kūikawā. Loaʻa iā ia kekahi mau pōmaikaʻi pili, akā ma muli o kāna hana haʻahaʻa haʻahaʻa a me ka hoʻomohala wikiwiki ʻana o nā mīkini laser, ua hoʻoneʻe ʻia nā mea hana ʻoki uila i ka ʻoihana.

 

 

Inā makemake ʻoe e ʻike hou aku a nīnau paha, e ʻoluʻolu e leka uila info@anebon.com

Ua kōkua ka hui kūikawā a me ka ʻike lawelawe o Anebon i ka ʻoihana e loaʻa i kahi inoa maikaʻi loa i waena o nā mea kūʻai aku ma ka honua holoʻokoʻa no ka hāʻawi ʻana aku i nā kumukūʻai.ʻāpana mīkini CNC, Nā ʻāpana ʻoki CNC, aʻO nā mea hoʻololi CNC. ʻO ka pahuhopu nui o Anebon ke kōkua i nā mea kūʻai aku e hoʻokō i kā lākou mau pahuhopu. Ke hoʻoikaika nui nei ka hui e hana i kahi kūlana lanakila-lanakila no nā mea āpau a hoʻokipa iā ʻoe e hui pū me lākou.


Ka manawa hoʻouna: ʻAukake-05-2024
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