环境可靠性测试（Reliability and Environmental Testing）
型号（Model）： CS-12IR(3MP)
检测项目Test Items 检测内容 Test Content
1 "温度循环试验
Temperature Cycling Test" "镜头在试验温度(-20±3)℃放置1.5小时, (60±3)℃放置3小时
的条件下，放置2个循环。试验后，将镜头放置于室温24小时后进行检验，各指标均合格。
Lens is placed on two cycles in the test temperature (-20±3)℃ for 1.5 hours and in (60±3)℃ for 3 hours separately. Then，the indicators are qualified after placing the lens at room temperature for 24 hours."
2 "高温高湿试验
Damp heat test" "镜头在试验温度(60±3)℃,湿度85%RH的条件下，放置48小时。
试验后，将镜头放置于室温24小时后进行检验，各指标均合格。
Lens is placed in the test temperature (60±3)℃，humidity 85% RH for 48 hours.
Then，the indicators are qualified after placing the lens at room temperature for 24 hours."
3 "跌落试验
Drop Test" "镜头在1米高(±0.1米)处，自由跌落到混凝土地板上。
试验后，镜头各指标均合格。
Lens drops from the height of (1±0.1m) to the concrete ground.
After the testing, the indicators are qualified."
4 "振动试验
Vibration Test" "镜头正弦波振动30min,在振幅为25mm，频率为130-230r/min的条件下，试验后，镜头各指标均合格。
Lens vibrates in sinusoidal wave under 25 mm of amplitude and 130-230 r/min of frequency.
After the testing, the indicators are qualified."