因此，涂料涂层具有防污、防腐蚀、防紫外线、防黄变以及抗刮效果。
Therefore, the painting coating can prevent from fouling, corrosion, UV, yellowing and scratching etc.
畁第四，抗紫外线。
织物紫外线透过率测试仪是衡量织物抗紫外线能力的仪器，氘灯作为优选的紫外光源，其辐射强度的稳定密切关系到测量的精度和一致性。
The deuterium lamp is often used as ultraviolet ray lamp in UV measuring instrument, the measuring accuracy of the instrument has close correlation with the stability of radiation energy.
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