CL-JGDF Series Pulling Single Crystal Furnace

CL-JGDF Series Pulling Single Crystal Furnace
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CL-JGDF series single-crystal furnaces produce high-quality oxide solid single-crystal materials (such as LN, LT, YAG, YSO, LYSO, sapphire, etc.). It can operate in a vacuum atmosphere filled with oxygen and inert gases and under controlled local pressure.
This equipment series adopts the up-weighing method, through the crystal growth up or the crucible pot position down method, to achieve crystal growth.
This series of equipment lifting systems adopts high-precision motor drive control and direct drive stepper motor, which can realize a wide range of variable speed adjustment and ultra-low speed operation; A torque motor with high-speed stability drives the rotating system. This equipment series can ensure smooth operation, uniformity, reliability, and long-term operation without crawling or small vibrations.
This series of equipment uses a high-precision medium-frequency induction heating power supply and uses a computer to control the furnace temperature to achieve high-precision and highly sensitive temperature control, ensuring that the crystals grow according to the preset shape and size. The crystal appearance and size errors are small and the internal quality is high. After the crystal seeding is completed, this series of equipment can realize automatic control of the entire crystal growth process, which is safe and reliable, and can automatically handle abnormal conditions (abnormal water cooling system, abnormal growth rate, power outage, etc.). This series of single crystal furnaces can be configured in high, medium and low-end configurations according to the user’s process requirements, and other extended functions can be configured according to the user’s needs.

Equipment parameters (" √ "is standard, " ○ "is optional)

ModleUnitCL-JGDF-400CL-JGDF-500CL-JGDF-600CL-JGDF-800CL-JGDF-1000CL-JGDF-1200CL-JGDF-1500
Effective Puller travel distancemm500√550√550√550√550√700√900√
Pulling ratemm/h0.1-6000√0.1-6000√0.1-6000√0.1-6000√0.1-6000√0.1-6000√0.1-6000√
Pulling system jump (pulling rate 1mm/h)mm0.001√0.001√0.001√0.001√0.001√0.001√0.001√
Rotating raterpm0-40√0-40√0-40√0-40√0-40√0-40√0-20√
Weight measurement rangekg3√5√10√20√30√50√70√
Scale display resolutionmg10√10√10√10√10√10√10√
PowerKw0-10√0-20√0-40√0-60√0-80√0-100√0-120√
Power accuracy1‰√1‰√1‰√1‰√1‰√1‰√1‰√
Air filling pressureMpa0-0.05√0-0.05√0-0.05√0-0.05√0-0.05√0-0.05√0-0.05√
VacuumPa≤10√≤10√≤10√≤10√≤10√≤10√≤10√
VacuumPa≤5×10-3○≤5×10-3○≤5×10-3○≤5×10-3○≤5×10-3○≤5×10-3○≤5×10-3○
Crucible travelmm150○150○150○150○150○700○
Crucible lifting speedmm/min0.1-100○0.1-100○0.1-100○0.1-100○0.1-100○0.1-100○
Crucible rotation raterpm0-20○0-20○0-20○0-20○0-20○○
Chamber sizemmΦ400×700√Φ500×800√Φ600×1000√Φ800×1100√Φ1000×1500√Φ1200×1500√Φ1500×2200√
Overall size(L×W×H)mm2800×1000×27003000×1100×29003200×1300×30003500×1700×34003800×2000×38004000×2400×42003900×3800×5100
Overall weightKg60070014002200400048008500
Note: Installation dimensions do not include optional systems

Equipment configuration (" √ "is standard)

CL-JGDF-400CL-JGDF-500CL-JGDF-600CL-JGDF-800CL-JGDF-1000CL-JGDF-1200CL-JGDF-1500√
Furnace chamber sizeΦ400×700Φ500×800Φ600×1000Φ800×1100Φ1000×1500Φ1200×1500Φ1500×2200√
Control cabinetCRY-K-ⅠCRY-K-ⅠCRY-K-ⅠCRY-K-ⅠCRY-K-ⅠCRY-K-ⅠCRY-K-Ⅱ√
Power supplyATECD10ATECD20ATECD40ATECD60ATECD80ATECD100ATECD120√
Pulling mechanismCRY-TL-500CRY-TL-550CRY-TL-550CRY-TL-550CRY-TL-550CRY-TL-700CRY-TL-900√
FrameCRY-LJ-400CRY-LJ-500CRY-LJ-600CRY-LJ-800CRY-LJ-1000CRY-LJ-1200CRY-LJ-1500√
VMBCRY-Q-ⅠCRY-Q-ⅠCRY-Q-ⅠCRY-Q-ⅠCRY-Q-ⅠCRY-Q-ⅠCRY-Q-Ⅱ√
Weighing platformCRY-CZ-3CRY-CZ-5CRY-CZ-10CRY-CZ-20CRY-CZ-30CRY-CZ-50CRY-CZ-70√
Rotating mechanismCRY-R-ⅡCRY-R-ⅡCRY-R-ⅠCRY-R-ⅠCRY-R-ⅢCRY-R-ⅢCRY-R-Ⅲ√
Vacuum gaugeZDF seriesZDF seriesZDF seriesZDF seriesZDF seriesZDF seriesZDF series√
BellowsKF seriesKF seriesKF seriesKF seriesKF seriesKF seriesKF series√
Pulling motor and driver86HS4586HS4586HS4586HS4586HS4586CME-12086CME-120√
Rotating motor and driverLCX-70LCX-70LCX-90LCX-90LCX-90LCX-90LCX-90√
EncoderZKH58ZKH58ZKH58ZKH58ZKH58ZKH58ZKH58√
IPCIPC820 seriesIPC820 seriesIPC820 seriesIPC820 seriesIPC820 seriesIPC820 seriesIPC820 series√
UPS power supply for controlC1LKRSC1LKRSC1LKRSC1LKRSC1LKRSC1LKRSC1LKRS√
Welded bellowXT70×50-520XT70×50-620XT70×50-620XT70×50-620XT70×50-620XT70×50-800ST85*63√
Seed rodØ8×700Ø8×700Ø8×700Ø8×700Ø12×700Ø12×700Ø12×900√
Mechanical pumpRVP-4RVP-9DT40DT40DT60DT60DT60√

Equipment configuration (" ○ "is optional)

Diffusion pumpTK-150/KT-200/KT-300/KT-400/KT-500○
Mechanical pumpRVP-4/ RVP-6/ RVP-9/ RVP-14/ RVP-18○
Plug valve (pneumatic)CCQ-100A/ CCQ-150A/ CCQ-200A/ CCQ-250A○
Molecular pumpJTFB-150/ JTFB-250/JTFB-300/FF200/FF250○
Dry pumpGWSP series/ISP series○
Continuous feeding systemCry-JL1○
Crucible movement systemCry-DM1○
Temperature controller3500 series○
Mass flowmeterMFC series○
PLCDVP-EH3○
Emergency batteryCRY-P series○
Chilled watterAYD series○
Gas purification systemHSD series○
Pouring structureCRY-GDL1○
Pneumatic pre-valve/low valve/bleed valveGDQ series○
Other functional modulesCCD/pyod …○

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