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Designated metering equipment of Metrology Institute
Designated metering equipment of Metrology Institute
Process description:
1. There are two sets of temperature fields in the designated measuring equipment of metrology institute, which can be used for comparative tests with different growth rates and different components.
2. The temperature gradient can be determined by adjusting the thickness and length of insulating layer manually. The temperature gradient and suitable temperature field for crystal growth can be determined by measuring the temperature hole in the furnace.
3. Growth axis length: 800mm
4. Automatic movement rate: 5-10 mm/h (control accuracy 0.1)
5. Fast moving speed: 5-20 mm/min
6. Two sets of stainless steel temperature field frame
7. Adjustable upper and lower pallets with vacuum KF interface
8. Independent control cabinet and LCD touch screen display to achieve data storage and output, can be copied to the computer through U disk, curve real-time display screen; make the program settings faster, equipment operation more intuitive, set data and operation are graphical interface, easy to operate; for data storage and output, can preset a number of heating curves, data can be copied through USB interface. Long-term storage on the computer.

Technical parameters:

Product model
SG-QRL800
Outline size
850*550*1500mm
Independent control cabinet size
450*400*950mm
Zone Melting Furnace Size MM
40*100*10, 40*100*10
Number of zone melting furnaces
2 sets (with temperature gradient control holes)
Furnace material
High purity alumina fibers
Outline size
Formulate on the basis of practice
Working power supply
220V/50Hz
Common temperature
Less than 50-750 degrees centigrade
Design temperature
800 C
Recommended heating rate
1~15 C /min
temperature control
Intelligent PID control, micro-computer control, 30-segment programmable temperature control, without guard (automatic rise, fall, heat preservation)
control accuracy
+ 1 c
Weight
According to actual manufacture
Heating element
Resistance wire
Thermometric element
K-type thermocouple
special requirements
Quality Advantages of Experimental Furnace of Shanghai Institute of Optical Precision Machinery, Chinese Academy of Sciences:
Senior engineer, master of engineering and doctor of Shanghai Institute of Optics and Precision Machinery, Chinese Academy of Sciences, can provide high temperature furnace design scheme for your company and research institute.

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Shanghai Institute of Optics and Fine Mechanics.CAS, Chinese Academy of Sciences Opto Electronic Material & Equipment Dept
Address:No. 200 Zhaoxian ROAD,JIADING DISTRICT,SHANGHAI 201800,CHINA Tel:021-69522126 Fax:021-69522153
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