Small temperature-controlled vacuum thermal evaporation coating machine

Small temperature-controlled vacuum thermal evaporation coating machine 1. This equipment uses a quartz chamber for easy cleaning and sample placement; 2. The sample stage can be rotated, and the coating effect can be more uniform; 3. Using tungsten wire as the heat source, the maximum temperature can reach 1700℃, and it is equipped with a special alumina boat loading sample. 4. The device can be switched to the manual adjustment state. The thermocouple is not installed inside, and the output current is directly adjusted by the manual. The temperature of the heat source can reach 2000℃, which can meet the experimental requirements for carbon plating of the sample. 5. The inert gas can be introduced into the vacuum chamber to clean the chamber, or the reaction gas can be introduced to carry out the reaction evaporation coating. 6. The air inlet is equipped with a needle valve for regulating the intake air flow.