
 
 
   
列表说明K-20和K-20UVR及K-75EUV在加速侵蚀测试中的对比数据.
氙气候仪表/测试工具XEL-7X-LHP 
分光照度/380 
 
 
曝光时间/1000小时
 
累积分光照度/136680KJ/m=380000
 
Bkack-Pnel 温度/63℃
湿度/52%RH
 
测试方法/D65/10℃
| 
 | 250小时 | 500小时 | 750小时 | 1000小时 | ||||||||||||
| L | a | b |  E | L | a | b |  E | L | a | b |  E | L | a | b |  E | |
| K - 20UVR | 0.0 | -0.2 | 0.7 | 0.8 | -0.1 | -0.7 | 1.6 | 1.7 | -0.3 | -0.8 | 3.0 | 3.1 | -1.3 | -0.8 | 4.3 | 4.6 | 
| K - 75EUV | 0.0 | -0.3 | 0.9 | 1.0 | -0.1 | -0.7 | 2.0 | 2.1 | -0.1 | -0.9 | 3.4 | 3.5 | -1.1 | -1.0 | 4.9 | 5.1 | 
| K - 20 | -0.2 | -0.5 | 1.5 | 1.5 | -0.1 | -0.9 | 2.9 | 3.0 | -0.5 | -1.1 | 4.5 | 4.6 | -1.7 | -1.1 | 6.0 | 6.3 | 
 
 
  
 
  











