Study on the UV Irradiance Distribution of Mercury Lamp and Its Effect on the Aging Behavior of PVC 汞灯紫外光源的强度分布分析及其对PVC老化作用的研究
Process: If the compound exposed including UV, electric ray ( UV or mercury lamp), it started to change its color reversibly. 过程∶如果这种化合物暴露包括紫外线,电的射线(外线或者水银灯)它开始可逆改变它的颜色。
It goes in for manufacturing lighting and electric appliance, high-voltage sodium lamp, mercury lamp, deuterium lamp, metallic halide lamp and measuring instrument. 专业从事光电器件、高压钠灯、汞灯、氘灯、金属卤化物灯及仪器仪表制造。
The direct photolysis of Anilide herbicides acetochlor in aqueous solution irradiated by high pressure mercury lamp and sunlight was investigated. 本文以高压汞灯、太阳光为光源,研究了酰胺类除草剂乙草胺在水溶液中的光化学降解。
It is widely applied for halogen lamp, mercury lamp, single-ended lamp, automobile lamp, stage lamp, thermocouple, printer lamp, sleeve for water atment lamp, quartz utensils and pipes, etc. 该产品广泛应用于:卤素灯、汞灯、单端灯、汽车灯、舞台灯、热电偶、复印机灯、水处理灯套管、各类石英器皿、管道等领域。
B.Compared with high-pressure mercury lamp, reduce the time to replace bulbs, save the cost of frequent replacement of bulbs and reduce material cost. 和高压汞灯对比,减少了更换灯泡的时间,更节约了频繁更换灯泡的费用,有效降低耗材成本。
It also shows that those with CC group and CO group have a stronger absorption and higher photosensitivity, and can be suitable for the light cured reaction irradiated by high pressure mercury lamp. 芳环上引入共轭CC和共轭CO使吸收峰发生红移,且使摩尔消光系数和感光速度均有所提高,更适合于以高压汞灯为辐射光源的长波紫外固化;
The photochemical degradation of naphthalene was studied systematically in seawater, artificial seawater and distilled water under the radiation of high-pressure mercury lamp or sunlight. 系统研究了在高压汞灯或天然日光照射下萘在天然海水、人工海水和蒸馏水中的光降解情况。
Instead of mercury lamp and sodium lamp. 能代替汞灯、钠灯使用。
UV high pressure mercury lamp, referred to as UV light, a high intensity discharge lamps, the choice of transmission of quartz glass tube made of strong imports. 紫外线高压汞灯,简称UV灯,属高强度气体放电灯,选用透过率极强的进口石英玻璃管制成。
Strong ultraviolet radiation using high-pressure mercury lamp, the transient surface curing is rapid development in recent years, a high-tech. 利用强紫外线高压汞灯辐射,进行暂态表面固化是近几年来迅速发展的一项高新技术。
When the high pressure mercury lamp, high pressure sodium lamp and Matallic Halide lamp is selected by custom who need equip relevant flameproof ballast box. 用户采用高压汞灯、高压钠灯、金属卤化物灯光源时,须配套相应的隔爆型镇流器箱。
Results The natural anthocyan pigments were relatively stable under the radiation of incandescent lamp, whereas their photic decomposition rates became faster under the radiation of high-pressured mercury lamp. 结果花青素类天然色素在白炽灯下较为稳定,而在高压汞灯照射下,光降解速度明显加快。
The new HID lamps include the high wattage metal halide lamp 、 low wattage ceramic tube metal halide lamp, high pressure Sodium lamp, super high pressure mercury lamp, electrodeless metal halide lamp and so on. 这些新型灯包括有大功率金卤灯、低功率陶瓷管金卤灯、高压钠灯、超高压汞灯和无电极金卤灯等。
A wet chemical etching method of n-GaN epitaxial layer grown on a sapphire substrate by MOCVD is investigated using UV of high pressure mercury lamp. MOCVD用高压汞灯对n-GaN处延层进行了辐照湿法化学刻蚀研究,这种外延层是在A12O3衬底上用MOCVD方法生长的。
In self-made reaction device, using middle pressure mercury lamp as illumination device and methyl orange as stimulant pollutant, the photocatalytic performance of prepared photocatalyst was studied. 在自制的光化学反应器中,以中压汞灯作光源,一定浓度的甲基橙为光催化反应模型化合物,研究了光催化剂的活性。
The photolysis rate of acetochlor in the pure water was in the order of high pressure mercury lamp> xenon lamp> sunlight illuminating. 不同光源照射下,乙草胺于纯水中的光解速率有显著的差异,表现为高压汞灯>氙灯>自然光,同时其光解产物也存在明显的不同。
Soluble substances in tap water and lake water showed faint influence on photodegradation of vinclozolin under the high pressure mercury lamp, but significant sensitizing effect under the sunlight, bringing the photosensitizing rate up to 138% and 126% in 3 h, respectively. 自来水和湖水中溶解性物质对乙烯菌核利在高压汞灯下的光解动力学仅有微弱的淬灭效应,但在太阳光下表现出显著的敏化效应,照光3h的敏化效率分别为138%和126%。
The photodegradation of paracetamol in nitrate solutions in the range of environmental concentration was studied using mercury lamp with middle pressure as simulated solar source. 以中压汞灯为光源模拟阳光,研究了环境浓度范围内的硝酸根溶液中扑热息痛(paracetamol)的光解;
The bubble shaping mechanism and processes of ultra high pressure mercury lamp ( UHP) discharge vessel are briefly introduced in this article. 本文简单介绍了超高压汞灯(UHP)泡壳成形的原理及过程。
The degradation of n-decane ( n-C10H22) and n-decene ( n-C10H20) in water system was studied respectively under TiO2 photocatalytic oxidation with 300W medium pressure mercury lamp as light source. 以300W中压汞灯为光源,分别研究了水体系中正癸烷(n-C10H22)和正癸烯(n-C10H20)在TiO2光催化氧化作用下的降解。
Improving ballast in low pressure natrium and mercury lamp power using capacitor and diode 用电容和二极管改进低压钠灯、汞灯电源中的镇流器
Using the high pressure mercury lamp as the light resource, the degradation of 4BS has been studied with the nanometer TiO2 as the photochemical catalysis or with the Fenton reagent as the photochemical catalysis separately. 采用高压汞灯为光源,分别考察了纳米TiO2和Fenton试剂对4BS的降解效率。
The photochemical degradation of low concentration toluene in the gas phase by ozone producing low-pressure mercury lamp and the removal action of ACF on residual toluene and by-product ozone in the tail gas toluene photodegradation were studied. 研究了不同条件下产O3低压汞灯对气相中低浓度甲苯的光化学降解,以及活性炭纤维(ACF)对甲苯光解尾气中残余甲苯及光解副产物O3的脱除。
In this paper we studed the quartz ultraviolet disinfection method for drinking water using 30w low pressure mercury lamp. 采用国产30W直管型石英紫外线低压汞灯对生活饮用水消毒进行了试验研究。
Secondly, the spectral resolution and its affecting factors were analyzed, and the mercury lamp spectrum was the instrument function of different spectral resolution, in different slit width but equal import and export slit. 其次,分析了光谱分辨率及其影响因素,并选取不同狭缝宽度下,且进、出口狭缝相等的汞灯谱来作为不同分辨率下光谱仪的仪器函数。
The effects of some factors were studied by the degradation of acid orange dye under mercury lamp irradiation. 以酸性橙为对象,高压汞灯为光源,研究了一些影响因素的改变对光催化剂光降解酸性橙的效率的影响。
The emerging UV LED light sources have many advantages compared to the high-pressure mercury lamp, to some extent improves the efficiency of UV curing. 新出现的UVLED光源较常用的高压汞灯具有诸多优点,在一定程度上提高了紫外固化效率。