客人要求网络线要能防UV(紫外线),想问一下要用什么对应的标准?

知道电源线或UL1581中的一个Sunlight resistant（耐日光测试）,具体是用carbon-arc exposure or xenon-arc exposure（碳弧或氙弧测试）

请问Sunlight resistant（耐日光测试）是不是防UV(紫外线)测试。不是的话要用什么标准？

谢谢！

找客人要标准，他会要求你做几级测试.

zhouwei:

找客人要标准，他会要求你做几级测试.

是联欣zhouwei吗？

NO

hhsheng:

是用什么进行辐照呀？

hhsheng:
氙弧灯 高温高湿 轮换

氙弧属于紫外线吗？

模拟紫外线

7.22 Sunlight resistant test
Any cable that is marked for sunlight-resistant use as described in Clause 8.3.8 shall be considered
acceptable for use in sunlight if the ratio of the average tensile strength and ultimate elongation of five
conditioned specimens of the overall jacket to the average tensile strength and ultimate elongation of five
unconditioned specimens of the overall jacket is 0.80 or more, when the finished cable is conditioned and
tested in accordance with the Weather (Sunlight) Resistance Test in CSA C22.2 No. 2556 or UL 2556,
using 720 h of carbon-arc exposure, or xenon-arc exposure.

UL444要求的测试，可参考UL2556

以前不知道哪找到的, 看看能不能帮到你.

不一样。。