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Pehea ka hana ʻia ʻana o nā chips?Kaʻina hana kaʻina wehewehe wehewehe

Mai ka moʻolelo hoʻomohala o ka chip, ʻo ke kuhikuhi o ka hoʻomohala ʻana o ka chip he kiʻekiʻe kiʻekiʻe, ke alapine kiʻekiʻe, ka hoʻohana haʻahaʻa haʻahaʻa.ʻO ke kaʻina hana chip ka mea nui i ka hoʻolālā chip, ka hana ʻana i ka chip, ka hana ʻana i ka pahu, ka hoʻāʻo ʻana i ke kumu kūʻai a me nā loulou ʻē aʻe, ma waena o ka paʻakikī o ke kaʻina hana chip.E nānā kākou i ke kaʻina hana chip, ʻoi aku ka nui o ke kaʻina hana chip.

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ʻO ka mea mua ka hoʻolālā chip, e like me nā koi hoʻolālā, ka "hoʻohālike" i hana ʻia.

1, ka mea maka o ka wafer chip

ʻO ka hui ʻana o ka wafer he silika, hoʻomaʻemaʻe ʻia ke silika e ke one quartz, ʻo ka wafer ka mea silicon i hoʻomaʻemaʻe ʻia (99.999%), a laila hana ʻia ka silikoni maʻemaʻe i ke koʻokoʻo silicon, a lilo ia i mea quartz semiconductor mea no ka hana ʻana i ke kaapuni hoʻohui. , ʻo ka ʻāpana ka pono kikoʻī o ka wafer hana chip.ʻOi aku ka lahilahi o ka wafer, ʻoi aku ka haʻahaʻa o ke kumukūʻai o ka hana, akā ʻoi aku ka kiʻekiʻe o nā koi kaʻina.

2, Uhi wafer

Hiki i ka wafer coating ke pale aku i ka oxidation a me ka mahana, a he ʻano photoresistance ka mea.

3, hoʻomohala lithography wafer, etching

Hoʻohana ke kaʻina hana i nā kemika i maʻalahi i ke kukui UV, kahi e hoʻomāmā iā lākou.Hiki ke loaʻa ke ʻano o ka puʻupuʻu ma ke kāohi ʻana i ke kūlana o ka malu.Hoʻopili ʻia nā wafer silikoni me ka photoresist i hoʻoheheʻe ʻia lākou i ke kukui ultraviolet.ʻO kēia kahi kahi e hiki ai ke hoʻopili ʻia ka pale mua, i hoʻoheheʻe ʻia ka ʻāpana o ke kukui UV, a laila hiki ke holoi ʻia me kahi solvent.No laila ua like ke ʻano o ke koena me ka malu, ʻo ia kā mākou makemake.Hāʻawi kēia iā mākou i ka papa silica e pono ai mākou.

4,Hoʻohui i nā mea haumia

Hoʻokomo ʻia nā Ion i loko o ka wafer e hoʻohua i nā semiconductor P a me N.

Hoʻomaka ke kaʻina hana me kahi wahi i hōʻike ʻia ma kahi wafer silika a hoʻokomo ʻia i loko o ka hui ʻana o nā ion kemika.E hoʻololi ke kaʻina hana i ke ala e hoʻokele ai ka ʻāpana dopant i ka uila, e ʻae ana i kēlā me kēia transistor e hoʻā, hoʻopau a lawe i ka ʻikepili.Hiki i nā ʻāpana maʻalahi ke hoʻohana i hoʻokahi papa wale nō, akā he nui nā ʻāpana paʻakikī, a ua hana hou ʻia ke kaʻina hana, me nā ʻāpana like ʻole i hoʻopili ʻia e ka pukaaniani hāmama.Ua like kēia me ke kumu hana o ka papa PCB papa.Pono paha nā ʻāpana ʻoi aku ka paʻakikī o ka silica, hiki ke loaʻa ma o ka lithography mau a me ke kaʻina hana ma luna, e hana ana i kahi ʻano ʻekolu-dimensional.

5, hoao wafer

Ma hope o nā kaʻina hana i luna, ua hana ka wafer i ka lattice o nā hua.Ua nānā ʻia nā hiʻohiʻona uila o kēlā me kēia kīʻaha ma ke ʻano o ka 'ana needle'.ʻO ka mea maʻamau, nui ka nui o nā kīʻaha o kēlā me kēia chip, a he hana paʻakikī loa ia e hoʻonohonoho i kahi ʻano hoʻāʻo pin, e koi ana i ka hana nui ʻana o nā hiʻohiʻona me nā kikoʻī like ʻole i ka wā e hana ai.ʻO ke kiʻekiʻe o ka leo, ʻoi aku ka haʻahaʻa o ke kumukūʻai pili, ʻo ia kekahi o nā kumu i maʻalahi loa nā polokalamu chip mainstream.

6, Hoʻopili

Ma hope o ka hana ʻia ʻana o ka wafer, hoʻopaʻa ʻia ka pine, a hana ʻia nā ʻano pahu like ʻole e like me nā koi.ʻO kēia ke kumu e hiki ai i ka puʻupuʻu chip like ke loaʻa nā ʻano hoʻopili like ʻole.No ka laʻana: DIP, QFP, PLCC, QFN, a pēlā aku. Hoʻoholo nui ʻia kēia e nā hana noiʻi o nā mea hoʻohana, ka ʻona noiʻi, ke ʻano mākeke a me nā mea ʻē aʻe.

7. ʻO ka ho'āʻo a me ka hōʻailona

Ma hope o ke kaʻina hana i luna, ua hoʻopau ʻia ka hana ʻana i ka chip, ʻo kēia kaʻina e hoʻāʻo ai i ka chip, wehe i nā huahana kīnā ʻole, a me ka hoʻopili.

ʻO ka mea i luna nei ka ʻike pili o ka hana hana chip i hoʻonohonoho ʻia e Create Core Detection.Manaʻo wau e kōkua ia iā ʻoe.Loaʻa i kā mākou ʻoihana nā ʻenehana loea a me ka hui elite ʻoihana, he 3 mau hale hana maʻamau, ʻoi aku ka nui o ka wahi kikowaena ma mua o 1800 square square, hiki ke hana i nā ʻāpana uila e hōʻoia ana i ka hōʻoia ʻana, IC ʻoiaʻiʻo a i ʻole ʻike wahaheʻe, koho ʻana i nā mea hoʻolālā huahana, ka nānā ʻole ʻana, ka hoʻāʻo hana, ʻO ka nānā ʻana a me ka lipine a me nā papahana hoʻāʻo ʻē aʻe.


Ka manawa hoʻouna: Jul-08-2023