Zipangizo Zoyendetsera Kutentha kwa Diamond-Copper Composite

Zinthu Zoyendetsera Kutentha kwa Diamondi-Copper Composite Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Chopangidwa ndi Daimondi-Mkuwa (Cu-Diamond) ndi chipangizo chowongolera kutentha chomwe chimaphatikiza chowongolera kutentha chabwino kwambiri padziko lonse lapansi — diamondi — ndi mphamvu zamagetsi komanso zamakaniko zapamwamba za mkuwa.
Chopangidwa kuti chigwiritsidwe ntchito pa zipangizo zamagetsi ndi zamagetsi zamakono, chophatikizachi chimakwaniritsa bwino kwambiri kutentha kwambiri, kukulitsa kutentha kolamulirika, komanso kukhazikika kwa makina, zomwe zimathandiza kuti ntchito ikhale yodalirika ngakhale m'malo otentha kwambiri.

Tumizani imelo kwa ife

Mawonekedwe

Chithunzi Chatsatanetsatane

Chiyambi cha Zamalonda

TheChosakaniza cha Daimondi ndi Mkuwa (Cu-Daimondi)ndizida zoyendetsera kutentha zomwe zimagwira ntchito bwino kwambiriyomwe imaphatikiza chowongolera kutentha chabwino kwambiri padziko lonse lapansi —diamondi— yokhala ndi mphamvu zamagetsi ndi makina apamwamba kwambirimkuwa.
Yopangidwira zida zamagetsi zamakono komanso zamagetsi, chophatikiza ichi chimakwaniritsa bwino kwambirikutentha kwambiri, kutentha kosinthikandikukhazikika kwa makina, zomwe zimathandiza kuti ntchito ikhale yodalirika ngakhale m'malo otentha kwambiri.

Mosiyana ndi zinthu zopangidwa ndi mkuwa, tungsten, kapena molybdenum, zinthu zopangidwa ndi Diamond-Copper zimaperekampaka kawiri kuposa kutentha kwa mpweyapamene akuchepetsa kwambiri kulemera, zomwe zimapangitsa kuti akhale chisankho chabwino kwambirima CD a semiconductor, makina a laser, zamagetsi amlengalenga, ndi ma module a LED amphamvu kwambiri.

Mfundo Zazikulu

Pakati pa mabodza ophatikizanatinthu ta diamondiyolumikizidwa mofanana mkati mwamkuwa.
Tinthu ta diamondi chilichonse chimagwira ntchito ngati chotenthetsera kutentha pang'ono, kufalitsa kutentha mwachangu, pomwe mkuwa umathandizira kuti magetsi ayende bwino komanso kuti kapangidwe kake kakhale kolimba.
Kudzera mu njira zamakono zopangira — kuphatikizapokulowa kwa vacuum, chophimba cha mankhwalandikupopera kwa plasma (SPS)— chigwirizano champhamvu komanso chokhazikika chimapangidwa, zomwe zimatsimikizira kudalirika kwa nthawi yayitali pansi pa kutentha kosalekeza.

Mfundo Zaukadaulo

Katundu	Mtengo / Kufotokozera
Kutentha kwa Kutentha	400 – 700 W/m·K
Kuchuluka kwa Kutentha (CTE)	5 – 8 × 10⁻⁶/K
Kuchuluka	6.0 – 7.0 g/cm³
Kumaliza Pamwamba	Chophimba cha Ni/Au chomwe chimapezeka kuti chigwiritsidwe ntchito posungunula kapena kusungunula
Kusintha	Kuchuluka kwa diamondi ndi CTE zitha kukonzedwa kuti zigwirizane ndi zosowa za makasitomala

Mapulogalamu

Ma Module a Semiconductor Amphamvu Kwambiri(Maphukusi a IGBT, MOSFET, RF & microwave)
Ma Diode a Laser ndi Zipangizo Zamagetsi
Machitidwe Oziziritsira Ndege ndi Chitetezo
Zofalitsa Zotentha za LED Zogwira Ntchito Kwambiri
Ma IC ndi CPU Heat Sinks a Advanced Computing
Zipangizo Zolumikizirana ndi Maginito ndi Zolumikizirana ndi Mawonekedwe

N’chifukwa Chiyani Muyenera Kusankha Chosakaniza cha Daimondi ndi Mkuwa?

Chifukwakutentha kumakhudza.
Mu nthawi ya miniaturization ndi kuchuluka kwa mphamvu, kuyang'anira kutentha kumatanthauza bwino nthawi yonse ya chipangizo chilichonse komanso momwe chimagwirira ntchito.
Chopangidwa ndi Cu-Diamond chimatsimikizira kuti:

Kutalika kwa nthawi ya chipangizo
Kukhazikika kwa magwiridwe antchito
Kuwongolera bwino mphamvu
Kuchepetsa kutopa kwa kutentha

Mafunso Ofunsidwa Kawirikawiri Pa Magalasi a Quartz

Q1: Kodi zinthu zopangidwa ndi Cu-Diamond zitha kusinthidwa kuti zigwirizane ndi zipangizo zinazake za chip?
Inde. Gawo la voliyumu ya diamondi ndi CTE zitha kusinthidwa bwino kuti zigwirizane ndi zida zochokera ku Si, GaN, kapena SiC.

Q2: Kodi kuyika zitsulo kumafunika musanagwiritse ntchito soldering?
Inde. Kupangidwa kwa zitsulo pamwamba (Ni/Au, Ti/Ni/Au) kumalimbikitsidwa kuti zitsimikizire kuti zimagwirizana bwino komanso kuti kutentha kusamatenthe kwambiri.

Q3: Kodi imagwira ntchito bwanji pa kutentha kwapamwamba kapena kutentha kwa pulsed?
Kufalikira kwa kutentha kwa diamondi kumatsimikizira kuti kutentha kumafanana mofulumira, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pazinthu zomwe zimakhala ndi ma frequency ambiri komanso pulse-loaded.

Q4: Kodi kutentha kwakukulu kogwirira ntchito ndi kotani?
Chosakanizacho chimakhalabe chokhazikika mpaka600°Cm'malo opanda mpweya kapena otayira mpweya, kutengera ndi chophimba ndi mawonekedwe olumikizirana.

Zambiri zaife

XKH imagwira ntchito kwambiri pakupanga, kupanga, ndi kugulitsa magalasi apadera a kuwala ndi zinthu zatsopano zamakristalo. Zogulitsa zathu zimapereka zinthu zamagetsi, zamagetsi, ndi zankhondo. Timapereka zinthu za Sapphire optical, zophimba ma lens a foni yam'manja, Ceramics, LT, Silicon Carbide SIC, Quartz, ndi ma crystal wafers a semiconductor. Ndi ukatswiri waluso komanso zida zamakono, timachita bwino kwambiri pokonza zinthu zosakhazikika, cholinga chathu ndi kukhala kampani yotsogola kwambiri yaukadaulo wamagetsi.