氘灯,紫外线光源,它发出的光的波长范围一般为190~400nm的连续光谱带。
用于紫外光区的是氘灯(Deuterium lamp),实用波长范畴是195~400nm,因为氘灯寿命有限,国产氘灯寿命仅五百小时左右,要留意节约灯时。
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器光源。中文名称: 氘灯 英文名称: deutv 检测器,uv-vis分光... 留言询价 联系方式 273. 氖灯 03/27 5000(h) , 盐城市华科电子有限公司电话:0515-887036 基于1
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Chapter 6 is the test results and the error analysis. The design is proved to be satisfied the conditions that the deuterium lamp gets start and work by testing each circuit.
结果表明各个电路满足氘灯启辉和工作的要求。
参考来源 - 可见分光光度计氘灯电源的研制The developing solvent was chloroform-methanol-water(18:2.3:0.35, v/v/v). All analytical determinations were performed by deuterium lamp and tungsten lamp lighting,single wavelength reflexology absorption scanning in 345 nm,scanning speed 5 mm/s,scanning time 3 min,slit 5.00×0.30mm.
采用G60硅胶板(10cm×10cm)和氯仿-甲醇-水(18:2.3:0.35)为展开剂,以氘灯和钨灯为光源,在345nm波长下,单波长反射法吸收扫描,扫描速度5mm/s,狭缝5.00×0.30mm,扫描时间3min。
参考来源 - 芹菜黄酮类物质的分离纯化与药理功能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
铬空心阴极灯可代替氘灯作为测定光源。
A chromium hollow cathode lamp was used as a light source instead of the deuterium continuum source.
在此基础上,研制了液氮制冷屏装置来抑制氘灯衰减。
Based on this, a liquid nitrogen cooled screen device is developed to control the radiation degradation of deuterium lamp.
本文提出了应用B - P神经网络预测氘灯辐亮度值的新方法。
A new method of prediction on the radiant brightness values of deuterium lamps is proposed using back propagation (b p) neural network.
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