Hiki i nā noi hana o nā daimana ke hoʻomaka i kahi manawa pahū, a ke hoʻolalelale nei nā hui alakaʻi i ka hoʻolālā o nā moana uliuli hou.
Daimana, me ko lakou kiʻekiʻe māmā transmittance, ultra-kiʻekiʻe paakiki a me ka kemikala paʻa, e lele ana mai kuʻuna 'oihana kahua i kiʻekiʻe-hopena optoelectronic mahina, lilo kumu kumu i loko o ke kula o moʻomeheu daimana, kiʻekiʻe-mana lasers, infrared detection, semiconductor wela dissipation, etc. manaʻo pū ka ikehu ma ke ʻano he hopena koʻikoʻi i ka pilikia o ka hemo ʻana o ka wela. Manaʻo ka mākeke e hoʻomaka ka nui o ka mākeke daimana hana i ka ulu nui, a ke ʻimi nei nā ʻoihana alakaʻi kūloko e hopu i ka ʻenehana kiʻekiʻe, e wehe ana i kahi hoʻokūkū hou o ka hoʻokūkū ʻoihana.
Ⅰ. ʻO nā holomua ʻenehana ke alakaʻi i ka ʻoihana, a hoʻokō ʻia nā noi multi-field
I kēia mau makahiki i hala iho nei, ua lilo ka ʻenehana MPCVD (microwave plasma chemical vapor deposition) i ʻenehana kumu no ka hoʻolaha ʻana i ka noi hana o nā daimana. Hiki i kēia ʻenehana ke hoʻomākaukau pono i nā mea daimana kiʻekiʻe-maʻemaʻe, nui-nui, e hāʻawi ana i ke kākoʻo kumu no ka hoʻoheheʻe wela semiconductor, nā puka aniani, nā puʻu wela chip a me nā hiʻohiʻona ʻē aʻe. No ka laʻana, hiki ke hoʻopau maikaʻi ʻia nā puʻu wela daimana uila i ka bottleneck dissipation wela o nā hiʻohiʻona kiʻekiʻe o ka wela wela e like me 5G chips a me nā mea mana kiʻekiʻe, aʻo nā daimana optical-grade e hoʻohana ʻia i nā puka makani laser, infrared detection a me nā māla ʻē aʻe, me ka hana ʻoi aku ma mua o nā mea kahiko.
1. SINOMACH Seiko: Ke kuhi nei i nā daimana uila a me ka hoʻonui ʻana i ka hoʻopukapuka kālā ma nā ala kiʻekiʻe
Ua hoʻolilo ʻo SINOMACH Seiko i 380 miliona yuan i kāna ʻoihana Xinjiang a me 378 miliona yuan i nā lako hana e kūkulu ai i ka pailaka daimana hana a me nā laina hana nui, e kālele ana i nā holomua i nā mea wela, nā mea semiconductor a me nā kuhikuhi ʻē aʻe. Ua loaʻa i kāna ʻenehana MPCVD kahi lele mai ka hale hana a hiki i nā kūʻai pae miliona, a lilo paha kēia ʻoihana i pole ulu nui i nā makahiki 3-5 e hiki mai ana.
2. Sifangda: Hoʻonohonoho piha-chain, super factory hoʻokomo i ka hana
Ua kūkulu ʻo Sifangda i kahi kaulahao ʻoihana piha o "nā mea noiʻi a me ka hoʻomohala ʻana-synthetic processing-terminal sales", a me kāna laina hana makahiki o 700,000 carats o nā daimana hana e manaʻo ʻia e hoʻokomo ʻia i loko o ka hana hoʻāʻo ma 2025. ʻO kāna mau huahana e uhi i nā mea hana ultra-precision, nā mea optical-grade a me nā mea wela semiconductor. I ka makahiki 2023, e hana mau ana kāna laina hana 200,000 carat, a ʻo ke kaʻina hana o ka ʻenehana ʻenehana e alakaʻi i ka ʻoihana.
3. Power Diamond: Hana nui i nā mea wela, e komo ana i ke ala semiconductor
Ke hilinaʻi nei i ka paena noiʻi ʻepekema panalāʻau, ua hoʻoikaika ʻo Power Diamond i ke kula o ke kolu o ka hanauna semiconductor, ka ikehu hou, a me nā mea ʻē aʻe. Ua ʻōlelo ʻo Pelekikena Shao Zengming e hoʻonui ka ʻoihana i kāna noi noi ma nā kahua ʻokiʻoki e like me ke kamaʻilio 5G/6G a me nā photovoltaics.
4. Huifeng Diamond: Hoʻonui i ka ʻoihana nui o ka micropowder e wehe i nā hiʻohiʻona uila uila.
Ua hoʻomohala ʻo Huifeng Diamond i nā mea hoʻohui micropowder daimana a ua hoʻopili iā lākou i nā pale kelepona hope hope e hoʻomaikaʻi ai i ka pale ʻana a me ka conductivity thermal. Ma 2025, hoʻolālā ʻo ia e kālele i ka hoʻonui ʻana i nā māla hou e like me nā semiconductors a me nā optics e hoʻoulu i nā wahi ulu ulu.
5. Wald: lilo nā mea hana i ka lua o ka ulu ʻana
Ua hoʻokumu mua ʻo Wald i kahi pāʻoihana pani pani ʻia mai nā lako CVD i nā huahana terminal. ʻO kāna mau huahana e like me nā electrodes daimana boron-doped a me nā diaphragms daimana CVD maʻemaʻe ua komo i ka pae hoʻolaha. He mea kupanaha ka holomua o ka ʻenehana o nā puʻu wela nui (ke kiʻekiʻe o Ø200mm), a ke manaʻo ʻia nei e hoʻonui mālie i ka nui i nā makahiki e hiki mai ana.
III. ʻIke ʻOihana: Ua mākaukau kahi mākeke trillion-level e hele
Me ka pahū ʻana o ka noi o lalo a me ka ʻike ʻenehana, ke neʻe nei nā mea hana daimana mai nā "mea hana hana" a i ka "koi koi ikaika". Ua piʻi ka noi no ka hoʻoheheʻe wela semiconductor, nā mea optical, ka hana kiʻekiʻe kiʻekiʻe a me nā māla ʻē aʻe, a me ke kākoʻo kulekele no ke kolu o nā hanauna semiconductor, ua manaʻo ʻia ka ʻoihana e komo i kahi manawa gula o ka hoʻomohala ʻana. Wahi a nā manaʻo o ka ʻoihana, ʻoi aku ka nui o ka mākeke o nā mea hoʻoheheʻe wela semiconductor wale nō ma mua o 10 biliona yuan i nā makahiki ʻelima e hiki mai ana, a ua noho mua nā ʻoihana alakaʻi i ka pono o ka neʻe mua ma o nā lako hana ponoʻī, hoʻonui i ka hiki a me ka hoʻonohonoho piha-chain. Hiki ke hoʻololi hou kēia ʻano hoʻololi waiwai i kapa ʻia ʻo "diamond" i ka ʻāina hoʻokūkū o ka ʻoihana hana kiʻekiʻe.