Resistance heating type pulling system (CZ method)|Dai-ichi kiden, expert of high-frequency induction heating and hot press, induction heating apparatus

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Resistance heating type pulling system (CZ method)

抵抗加熱式引上げ装置

Resistance heating type pulling system

 

Resistance heating type crystal grower

Description

This system is is the most common CZ (Czochralski) method crystal grower using the resistance heating .
Putting a seed crystal in the melt within the crucible, then grows the single crystal by pull-up and rotation. 

Our ADC (Automatic Diameter Control) system controls the crystal diameter automatically.

Application

 

 LGS、Sapphire、YAG、NdYAG、YAP、NdYAP、LuAG、YbLuAG、NdCrGSGG、BGO、PM、YVO、LBO、BSO、LSO、CaF、Si等

Specification

Chamber

Cylindrical water-cooled double structure, vacuum-tight structure, ID1000X1400mm

Heat source Heater (carbon, such as KANTHAL) 
Heating capacity Main 70kW, bottom 60kW 
Heating temperature Max. 2100℃
Atmosphere Inert gas, vacuum
Vacuum exhaust system Oil diffusion pump + rotary pump
Controller ADC function
Data output

Temperature, crystal weight, each functional unit movement speed and position information, etc.
Safety circuit

|   Crystal growth   |

Contact

Please feel free to contact us if you have any questions.

042-488-3312

Reception time 09:00~17:30

Contact us by e-mail

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