Semiconductor zone melting
Zone melting and purifying equipment for semiconductor materials such as silicon and germanium.
(1) vacuum zone melting process is adopted, inductor moves slowly through the frequency conversion mechanism, and the speed can be adjusted.
(2) The solid state high frequency MOSFET power supply has the advantages of small volume, constant power control technology and stable process.
(3) compared with the original high frequency power supply, the power saving rate is over 30%, and the process is controllable.
(4) low voltage resonance, electromagnetic radiation is small, and the working environment is safe.
(5) PLC+HMI can realize automatic heating control, convenient and flexible.