SS1 Ingot Grower

SS1 is the 6 inch single crystalline ingot grower which has a verified performance for mass production by the world-class conversion efficiency cell maker, SunPower.



Typical Ingot Diameter 6 inch
Maximum Charge Amount 120 kg
Hot Zone Size Normal 20 inch
Maximum Crystal Length Approx. 2500 mm
Pull Chamber Length 3300 mm
Seed Pulling Speed (slow) 0.1~10.29 mm/min
Seed Pulling Speed (fast) 20~1029 mm/min
Seed Rotating Speed 1~30 rpm
Crucible Lifting Speed (fast, slow) 0.01~200 mm/min
Crucible Lifting Capacity 500 kg
Crucible Rotating Speed 0.5~20 rpm
Crucible Lifting Stroke 550 mm (including overrun)
Power Supply Maximum Power 100 kw
Chamber Materials Inside : SUS304L
Outside : SUS304
Maximum Height Approx. 8400 mm
Ar Pressure 0.2~0.3 Mps
Max. flow : 200 L/min
Air Pressure 0.5~0.7 Mps
Max. flow : 100 L/min
Cooling Water Pressure 0.2~0.3 Mps (Pressure differential)
0.5 Mpa (Max)
Water Consumption Approx. 350 L/min
Cooling Water Inlet Temp 27~28 ℃
UPS 200V, 1 Phase, 50/60Hz
Power 2.4 kw
Back-up time: 10 mins