The air-tightness of the chamber door is adjustable, with a wholly-shaped silicon rubber door sealing loop;so as to guarantee in-chamber high vacuum.
The air-tightness of the chamber door is adjustable, with a wholly-shaped silicon rubber door sealing loop;so as to guarantee in-chamber high vacuum.
箱门闭合松紧能调节，整体成型的硅橡胶门封圈，确保箱内高真空度。