柔性薄膜型电加热器 http://www.shjrq.cn/02/125.html
下面是改DSLR 看到 micro film heater .
FROM
http://www.centralds.net/cam/?p=1894Perfect Anti-Dew system
Anti-dew is very important matter of our cooled DSLR. Using micro film heater and the long temperature slope of cold parts,from the Peltier to CMOS. We realized very simple and safe anti-dew without chemical desiccant. We practice serious inspections about sealing of airtight chamber and attained to dew-free sensor cooling module.
那塊 micro film heater .. heater 不是加熱嗎?
有看到一些文章說防水氣就是用 heater , 但是冷卻 CCD 不是要降低溫度 ? 不過看原文好像是用 micro film heater
還是說他們是在CCD 背面做冷卻 , 但是 CCD 外面那圈是加熱來去除水氣??