This of course relies on there being UV dye in the system when the leak occurs so it is in your interest to make sure there is.
这当然是因为在系统中有紫外线着色剂。当泄漏发生时,要确保系统中存在UV着色剂。
Vent the nitrogen to atmosphere and vacuum the system for 30 minutes to remove any moisture. Now charge the system with refrigerant and introduce 5-10ml of UV dye.
将大气释放在空气中,将系统抽成真空,保持30分钟来去除所有水分。现在在系统中加入制冷剂,并加入3-10毫升的紫外线着色剂。
Continuously tunable UV radiation is obtained by collinear doubling and non-collinear mixing from visible radiation of pulsed dye laser.
脉冲染料激光器的可见光波段辐射通过共线倍频和非共线混频实现紫外波段的连续可调谐输出。
The dye and UV-absorber uptake and the light and sublimation fastness of the dyed samples were determined and compared to those obtained for the corresponding samples dyed in absence of a UV-absorber.
研究中对染料的紫外线吸收剂的吸收的染色样品的升华牢度进行了测定和比较,以便获得相应的色织样品所缺乏的紫外线吸收剂。
The dyeing properties of new non-azo dye (Leather Black LR-N) for leather were studied by Color Difference analysis and UV-Vis spectroscopy.
本文利用色度色差分析及紫外可见吸收光谱等研究了非偶氮皮革专用新型染料一皮革黑LR-N的染色性能。
Dispersed pigments also allow printing onto coated polyesters for soft signage, and similar applications, with a better resistance to UV fading over dye sub applications.
用分散式颜料也能将涂层织物喷印成软性标识之类的产品,且不会褪色。
The photocatalytic degradation reactions of peacock green dye were studied with photocatalyst of different concentration and UV radiation strength under simulated sunlight and UV lamp.
研究了在模拟太阳光和高压汞灯作用下,不同浓度的光催化剂和紫外光辐射强度对孔雀绿废液的光催化降解反应。
Run the system for 10 minutes for the dye to mix and circulate and check for leaks using a combination of the UV lamp and goggles and an electronic leak detector.
运行系统10分钟,保证着色剂充分混合进去并开始循环。使用紫外线灯和护目镜,还有电子检漏器检查泄漏。
The PMMA doped azo-dye compound films were prepared by the spin coating method. Their thickness and UV-Vis absorption spectra were measured.
把主体材料聚甲基丙烯酸甲酯(PMMA)和客体偶氮化合物,用溶胶-凝胶法制成溶胶,旋涂成膜,测量了其紫外-可见吸收光谱和厚度。
The PMMA doped azo-dye compound films were prepared by the spin coating method. Their thickness and UV-Vis absorption spectra were measured.
把主体材料聚甲基丙烯酸甲酯(PMMA)和客体偶氮化合物,用溶胶-凝胶法制成溶胶,旋涂成膜,测量了其紫外-可见吸收光谱和厚度。
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