主要性能指標
爐室資料Puller Data
坩堝直徑Crucible diameter: 20〞- 24〞
單晶直徑Crystal diameter: 8〞- 12〞(200-300mm)
裝料量Charge size: 90-150kg
喉管直徑Throat Diameter: 14 ”(356mm)
主爐膛內徑Main furnace Diameter: ¢1120mm
主爐膛高度Main furnace Height: 1480mm
爐門開口尺寸Pull Chamber Door Opening: 15”×82”(380mm×2082mm)
主真空泵抽速Vacuum Pumps-Main: 221 cfm (6,260 l/min)
輔助真空泵抽速(Recommended) Aux: 60 cfm (1700 l/min)
排氣方式Exhaust:底排氣Exhaust end
副室類型Deputy room type:全開門Full-door
爐蓋類型Lid Type:穹頂Dome
磁場類型Field type:勾型、水平型(可選)hook type, horizontal type (optional)
有導流筒提升、激光測距、CCD控徑
There draft tube upgrade, laser ranging, CCD control path
可提供二次加料providing secondary feed
坩堝驅動單位Crucible drive unit
提升速度Lifting speed: 0-10 in/hr (0-254mm/hr)
最快提升速度Crucible Jog Speed:2.0 in/min (50.8mm/min)
行程Stroke: 18〞(457mm)
轉速Rotation speed: 0-20 rpm
籽晶驅動單位 Crystal drive unit
提升速度Lifting speed:0-20 in/hr (0-508mm/hr)
快速提升速度Seed Jod Speed:20 in/min (508/min)
轉速Rotation speed:0-50 rpm
廠務要求Utilities
電源電壓(Source Voltage): 380V±10%
頻率(Frequency): 50/60 Hz
加熱功率(Heating Power): 260KW底部加熱50KW
環境溫度(Ambient Temperature): 5~40
相對濕度(Relative Humidity):<70%
入口端最高水溫(Maximum Inlet Temperature) :77°F (25℃)
最小流量(Minimum Flow Rate): 78 gpm (295 1/min) total
入口出口壓力差(Diff. Supply Pressure): 30 psi (2.1kg/cm2)
主氬氣流量(Mass Flow Control(Max.): 200 slpm
吹掃流量(Purge Flow): 100 slpm
合計(Facility Total): 300 slpm
推薦壓力(Recommended Supply Pressure): 75 psi (5.3kg/ cm2)
壓縮空氣(Air)
推薦壓力(Recommended Supply Pressure): 90psi (6.3kg/ cm2)
控制系統System Control
自動過程Automatic process
標準PLC/PC控制control by PLC/PC. Equipped as standard
外形尺寸Dimensions(approx.)
總高度 (closed):6722mm
寬 Width (W):2250mm
深 Depth (D):3148mm