He aha ke kumu mīkini Granite no nā lako hana Wafer?

I ke ao o ka hana semiconductor, hoʻohana ʻia nā lako hana wafer e hana i nā kaapuni i hoʻohui ʻia, nā microprocessors, nā ʻāpana hoʻomanaʻo, a me nā ʻāpana uila ʻē aʻe. Pono kēia lako i kahi kahua paʻa a paʻa hoʻi e hōʻoia i ka hana pololei a pololei.

ʻO ke kumu mīkini granite kekahi o nā ʻano kumu mīkini kaulana i hoʻohana ʻia i nā lako hana wafer. E like me ka inoa e hōʻike nei, ua hana ʻia ia mai ka granite, kahi pōhaku igneous kūlohelohe i ʻike ʻia no kona ikaika kiʻekiʻe a me ka paʻakikī.

Hāʻawi kahi kumu mīkini granite i kekahi mau pono i ka hoʻohālikelike ʻia me nā ʻano kumu mīkini ʻē aʻe e like me ka hao i hoʻolei ʻia, ke kila, a i ʻole ka alumini. ʻO kekahi o nā pono nui ʻo ia kona mau waiwai damping maikaʻi loa. ʻO ka damping e pili ana i ka hiki o kahi mea ke omo i nā haʻalulu a hōʻemi i ka walaʻau. He haʻahaʻa ke alapine resonant o Granite, ʻo ia hoʻi hiki iā ia ke hoʻomāmā i nā haʻalulu ma mua o nā mea ʻē aʻe. ʻO ka hopena, hiki i nā lako hana wafer ke hana i nā wikiwiki kiʻekiʻe, a ʻoi aku ka pololei o nā ʻāpana i hana ʻia a emi iki ka maʻalahi o nā hewa.

ʻO kekahi pono o ke kumu mīkini granite ʻo ia kona kūpaʻa dimensional. He haʻahaʻa ka coefficient o ka hoʻonui wela o Granite, ʻo ia hoʻi, ʻaʻole ia e hoʻonui nui a ʻaelike paha me nā loli mahana. Hōʻoia kēia waiwai e mālama pono ana nā lako hana wafer i kona pololei ʻoiai ke kau ʻia nā loli o ke kaiapuni.

He kūpaʻa loa hoʻi ka Granite i ka ʻaʻahu a me ka haehae a ʻaʻole maʻalahi ka pala. ʻO kēia waiwai e kūpono ai no ka hoʻohana ʻana i nā ʻano ʻoihana ʻino, kahi i hoʻopili ʻia ai nā lako hana wafer i nā ʻāpana kemika a me nā mea abrasive. He maʻalahi hoʻi ka hoʻomaʻemaʻe a mālama ʻana i ka Granite, e lilo ia i koho kaulana no nā lako hana wafer.

I ka hopena, he ʻāpana koʻikoʻi kahi kumu mīkini granite o kekahi lako hana wafer. ʻO kona mau waiwai damping maikaʻi loa, ke kūpaʻa dimensional, a me ke kū'ē ʻana i ka ʻaʻahu a me ka haehae e lilo ia i koho kūpono no ka hana ʻana i nā ʻāpana uila kiʻekiʻe. Me ka hoʻomau ʻana o ke koi no ka ʻenehana holomua, e ulu wale ana ke koʻikoʻi o kahi kumu mīkini granite i ka wā e hiki mai ana.