1500 degree five temperature zone Bridgeman crystal growth furnace (1500-1500-1500-1500-1500)
VTL-1500-1500-1500-1500-1500-1500 is a 1500 ° C Bridgeman single crystal growth furnace. It is equipped with a precision puller on the basis of a vertical tube furnace.
Detailed technical parameters
|Overall dimensions (mm)||1300X550X2600|
Motor and control
Silicon Carbon Rod
Adopt Japanese conductive FP93 intelligent program temperature control instrument (standard)
1, 40-segment program temperature control intelligent PID adjustment.
2. With over-temperature protection. The electric furnace heating circuit is automatically cut off when the temperature is over-temperature or when the electric couple is cut off. ON, the ON light on the panel is off, the OFF light is on, and the electric furnace is limitedly protected).
3. With 485 communication interface (standard with optional software)
4. It has a power failure protection function, that is, when the furnace is powered on after the power is turned off, the program does not start from the initial temperature, but starts from the temperature of the furnace when the power is turned off.
5.The meter has the function of temperature self-tuning
(Replacement of other instruments requires additional payment, purchase)
1. High-quality high-purity alumina polycrystalline fiber curing furnace formed by vacuum suction filtration.
2. Molded by Japanese technology.
3.The spacing and pitch of the resistance wires in the furnace are all arranged according to the best thermal technology in Japan, and the temperature field is simulated by thermal software.
+/- 1 ℃
Phase shift trigger
106 / 16E Simmonk, Germany
The highest temperature in the first, second, third, fourth and fifth temperature zones
First, second, third, fourth, fifth temperature zone rated temperature
≤30 ℃ / Min (can be modified according to requirements)
Recommended heating rate
≤15 ℃ / Min
The length of the heating zone in the first, second, third, fourth and fifth temperature zones
200 + 200 + 200 + 200 + 200mm
Ambient surface temperature
|Cover opening safety protection system|
The furnace body is equipped with an air switch and a fuse. When the current exceeds the rated current of the circuit breaker, the empty meeting automatically trips to protect the electric furnace effectively.
One year warranty, lifetime technical support
Special tips: 1. Consumable parts such as heating elements, quartz tubes, sample crucibles, etc. are not under warranty.
2. Damage caused by the use of corrosive gases and acid gases is not covered by the warranty.
(1) The thickness d of the hot end of the silicon carbon rod is 14mm, 12MM adopted by general manufacturers, the heating end is thick, not easy to bend, the surface load of the rod is low, and the service life is long.
(2) The length of the cold end is 135mm and the length of the hot end is 140mm.
(3) The oxidized amorphous film on the surface of the silicon carbon rod is dense, which can better protect the carbon rod.
Five temperature zone Bridgeman crystal growth furnace
0.3mm thick Ni-Cr-Al wire
High temperature gloves
|S type thermocouple||5|
COM to USB interface (optional)
Gas supply system
Pfeiffer Molecular Pumps
Resistance vacuum gauge
Composite vacuum gauge
Vacuum baffle valve
KF card holder