摘 要:UV2360 型紫外可见分光光度计是一款智能触控型分光光度计,本项目的光学系统结构采用开放式单色器技术、正弦丝杆细分传动分光系统;电控系统采用新一代集成化控制电路和软件系统。通过重新规划人机界面,提高了仪器美观度和显示分辨率,使动态扫描曲线清晰有效;通过对仪器布线结构进行改善,提高了抗干扰能力和EMC 等级。
关键词:开放式单色器技术;分光精度;分辨率;模组化;部件化
中图分类号:TH744 文献标识码:A 文章编号:2096-4706(2019)11-0037-04
Design of UV2360 Ultraviolet-Visible Spectrophotometer
DONG Xianjun
(Unico(Shanghai)Instruments Co.,Ltd.,Shanghai 201612,China)
Abstract:UV2360 ultraviolet-visible spectrophotometer is an intelligent touch-controlled spectrophotometer. The optical systemstructure of this project adopts open monochromator technology and sinusoidal screw subdivision drive spectrophotometer system. Theelectronic control system adopts a new generation of integrated control circuit and software system. By redesigning the man-machineinterface,improving the instrument’s aesthetics and display resolution ratio,making the dynamic scanning curve clear and effective;By improving the wiring structure of the instrument,the anti-interference ability and EMC grade are improved.
Keywords:open monochromator technology;spectral accuracy;resolution ratio;modularization;modulized
参考文献:
[1] 国家质量监督检验检疫总局.JJG 178-2007 紫外、可见、近红外分光光度计 [S]. 北京:中国标准出版社,2007.
[2] 李昌厚. 紫外可见分光光度计 [M]. 北京:化学工业出版社,2005.
作者简介:董先俊(1970.02-),男,汉族,安徽合肥人,工程师,本科,研究方向:光度计、离心机、实验室仪器的结构和外观设计。