This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
recharging_the_ccd_desiccant [2017/03/23 20:38] adam |
— (current) | ||
---|---|---|---|
Line 1: | Line 1: | ||
- | ====== Recharging the CCD Desiccant ====== | ||
- | Amateur CCD cameras generally use a desiccant to absorb moisture that would condense on the CCD window or chip. When the chip is cooled any latent moisture crystallizes and forms ice. See the picture below: | ||
- | |||
- | {{: | ||
- | |||
- | The above clearly shows frost. However, ice usually forms a translucent (foggy) circle that changes size while the chip is cooled (and then is " | ||
- | |||
- | ===== Procedure ===== | ||
- | |||
- | - In a clean space, using electrostatic precautions, |