Product Information
Key Specifications/ Special Features
工作原理/Working principle
The switching between shielding and non shielding of the light path by the grating is used to realize the illumination or shielding of the light-emitting tube to the photosensitive tube, so as to turn on or off the photosensitive tube and turn on or off the current.


机械性能/Mechanical Performance
动作行程/Action travel:1.50±0.50mm。
总行程/Total travel:3.50±0.50mm。
动作力/Action force:50±10gf。
全行程动作力/Full travel action force:<80gf。
Hand feeling: sensitive and smooth
手感动作:动作灵敏、顺滑。
Stem pull-up force: ≥3kgf
(Note: The pull-up force between the key cap and the stem shall be ≤ 3kgf, and when the key cap is ≥ 5kgf, it is easy to pull out the stem and cause product damage)
环境温度/Environment temperature:
使用温度范围/operating temperature range:-5℃~+45℃
存贮温度范围/storage temperature range:-30℃~+65℃
相对湿度/Relative humidity:<85%RH
工作原理/Working principle
The switching between shielding and non shielding of the light path by the grating is used to realize the illumination or shielding of the light-emitting tube to the photosensitive tube, so as to turn on or off the photosensitive tube and turn on or off the current.


机械性能/Mechanical Performance
动作行程/Action travel:1.50±0.50mm。
总行程/Total travel:3.50±0.50mm。
动作力/Action force:50±10gf。
全行程动作力/Full travel action force:<80gf。
Hand feeling: sensitive and smooth
手感动作:动作灵敏、顺滑。
Stem pull-up force: ≥3kgf
(Note: The pull-up force between the key cap and the stem shall be ≤ 3kgf, and when the key cap is ≥ 5kgf, it is easy to pull out the stem and cause product damage)
环境温度/Environment temperature:
使用温度范围/operating temperature range:-5℃~+45℃
存贮温度范围/storage temperature range:-30℃~+65℃
相对湿度/Relative humidity:<85%RH

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