ʻO ka hoʻomaka ʻana o ka ʻōnaehana hoʻoheheʻe ʻana

ʻO ka ʻōnaehana hoʻoheheʻe ʻana he ʻenehana i hoʻohana ʻia no ka hoʻopili ʻana i kahi kiʻiʻoniʻoni ʻoniʻoni a i ʻole ka uhi ʻana i kahi ʻili i loko o kahi ʻenekini. ʻO kēia kaʻina hana e hōʻoia i kahi kiʻekiʻe kiʻekiʻe, ʻaʻahu, a me ka uhi paʻa, he mea koʻikoʻi i nā ʻoihana like ʻole e like me ka uila, optics, automotive, a me aerospace. Aia nā ʻano like ʻole o nā ʻōnaehana hoʻoheheʻe vacuum, kūpono kēlā me kēia no nā noi kikoʻī. Eia kekahi mau ʻano kī:
ʻO ka hoʻoheheʻe kino kino (PVD): ʻO kēia kaʻina hana e pili ana i ka hoʻoili kino ʻana o nā mea mai kahi punawai paʻa a i ʻole wai i ka substrate. Aia nā ʻano hana maʻamau:

Sputtering: Hoʻokuʻu ʻia nā mea mai kahi pahuhopu a waiho ʻia ma ka substrate.
Evaporation: Hoʻomaʻamaʻa ʻia ka mea a hiki i ka hoʻoheheʻe ʻana a laila condenses ma luna o ka substrate.
ʻO ka Deposition Vapor Chemical (CVD): Aia kēia kaʻina hana i kahi hopena kemika ma waena o kahi vapor-phase precursor a me ka ʻili substrate, e hana ana i kahi kiʻiʻoniʻoni paʻa. Aia nā ʻano like ʻole:

Plasma-Enhanced CVD (PECVD): Hoʻohana i ka plasma no ka hoʻoikaika ʻana i nā hopena kemika.
Metal-Organic CVD (MOCVD): Hoʻohana i nā pūhui metala-organic e like me nā mea mua.
Atomic Layer Deposition (ALD): He kaʻina hana i hoʻopaʻa ʻia e waiho i nā papa atomika i kēlā me kēia manawa, e hōʻoia ana i ka mānoanoa a me ka haku mele.

Magnetron Sputtering: He ʻano PVD kahi e hoʻohana ʻia ai nā māla magnetic e hoʻopaʻa i ka plasma, e hoʻonui ana i ka pono o ke kaʻina sputtering.

Ion Beam Deposition: Hoʻohana i nā kaola ion e sputter mea mai kahi pahu hopu a waiho ma luna o ka substrate.

Nā noi:

Nā Semiconductors: Nā uhi no nā microchips a me nā mea uila.
Optics: ʻO nā pale anti-reflective, nā aniani, a me nā lens.
Kaʻa: Nā pani no nā ʻāpana ʻenekini a me nā mea hoʻonani.
Aerospace: Nā uhi pale wela a me nā papa pale.
Nā pōmaikaʻi:

Nā ʻāpana ʻaʻahu: Loaʻa i ka mānoanoa like ʻole a me ka hoʻohui ʻana ma luna o ka substrate.
Hoʻopili kiʻekiʻe: Hoʻopili maikaʻi nā uhi i ka substrate, hoʻonui i ka lōʻihi.
Maʻemaʻe a me ka maikaʻi: Hoʻemi ʻia ka pōʻaiapuni a me ka hoʻohaumia ʻana, ka hopena i nā uhi hoʻomaʻemaʻe kiʻekiʻe.

-Ua hoʻokuʻu ʻia kēia ʻatikala emea hana mīkini hoʻopaʻa haʻahaʻaGuangdong Zhenhua