LED substrates, window materials, mobile phone screens, military industry, smart devices, large-scale integrated circuits SOI and SOS, etc.
Soaking method: In a vacuum environment, aluminum oxide raw materials are melted by resistance heating, guided by seed crystals, and micro-pulling is used to grow high-quality optical grade sapphire single crystals by precision weighing technology.
1.PLC fully automatic operating system
X2 technology platform, the crystal growth process (except for seeding) realizes fully automatic intelligent operation, and the growth conditions can be highly replicated; it can automatically adjust the power against interference, ensure the stability of the crystal, and realize the close integration of the man-machine interface control system and process.
2. The patented design of the precision lifting and rotating mechanism has high control precision, stable transmission, strong anti-interference ability, and is conducive to crystal growth.
3. Highly stable thermal field with accurate temperature curve control and advanced simulation software design to ensure the purity of raw materials, small thermal deformation and long service life.
4. Advanced design and manufacturing technology of high-efficiency water cooling system, the furnace body has good cooling effect and small vibration.
5, PAC full automatic operation program touch screen operation, human-machine interface control system and technology are closely integrated, remote control, information storage, analysis, list.
1. Shorten the growth cycle, which is 2-3 days shorter than that of similar products.
2. Excellent crystal quality, above optical grade.
3. Low energy consumption equipment and high thermal field stability, repeated models, low loss, and equipment energy consumption is lower than similar products by more than 20%.
4. Mature equipment manufacturing technology and crystal growth process with high material extraction rate to ensure that the crystal material extraction rate is ≥70%.
5. R & D advantages The large-scale R & D base conducts timely technical verification and innovation to ensure the maturity and cutting-edge of products and technologies.
6, technical training has a research and development base, can verify the growth of crystals, to provide customers with professional technical training, equipment operation and process guidance.
7. High safety Equipped with vacuum safety protection device, higher safety performance.
Efficient thermal field simulation and design
Dramatically reduce energy consumption
级长晶成本构成 Cost structure of 80kg crystals
级长晶成本构成 Cost Structure of 120kg Grade Crystal
-II TDR85K -II
120 K TDR 120 K
Crystal growth cycle
射线双晶摇摆半峰宽＜ 10” ；平均位错密度为1 ×10 3 个 /cm 2 X -ray twin crystal swing half-peak width < 10 ” ; average dislocation density is 1 × 10 3 pieces / cm 2
Maximum crystal diameter
Equipment energy consumption
万度 ＜ 20,000 degrees
万度 ＜ 30,000 degrees
年以上 The service life of main parts is more than 2 years
吋） Receiving rate ( 2 inches)
3.46 万元 / 炉 ¥ 34,600 / furnace
5.38 万元 / 炉 ¥ 53,800 / furnace
吋） Ingot cost ( 2 inches)
$ 1.77 / mm
$ 1.52 / mm
High material extraction rate
级（ φmax300×H350mm ） 80kg class ( φmax300 × H350mm )
级（ φmax350×H400mm ） 120kg class ( φmax350 × H400mm )
4 " crystal rod