The CGS-Lab is the smallest Czochralski crystal growing system in our portfolio and specially designed for institutes and laboratories. The 10 inch hotzone is designed for a charge of up to 5 kg silicon and ingots with a diameter of 100 mm and a length of 300 mm. With a height of 3.4 m when open, the height requirement for the installation site are rather low. The pulling and rotation speeds are adapted for the production of specified ingot sizes.
With the aid of a camera system for diameter measurement and two pyrometers for temperature measurement, automatic process control is possible by means of a PLC (programmable logic controller) and PC. A system of vacuum pumps and dust filter (SiO) adapted to the needs of the plant is offered
| Max. Ingot diameter: | 4″ |
| Ingot length: | Up to 300 mm |
| Charge capacity: | Up to 5 kg |
| Hotzone: | 10″ |
