The vacuum fluorescent display(VFD) devices are widely used.
对目前广为应用的真空荧光显示器件(VFD)的发光原理和性能特点进行了较详细的分析;针对国内外VFD的应用和生产的现状,从提高显示质量和便于使用的角度,指出我国VFD发展的几个问题。
Vacuum fluorescent display(VFD) is an developed from an electronic tube which consists of cathode, grid and anode with phosphor.
真空荧光显示屏(VFD)是由阴极、栅极和表面涂有荧光粉的阳极真空电子管发展而来的,VFD以发光亮度高、多色显示容易、显示图案灵活、视角大、可靠性高和寿命长、自发光、驱动电压低等优点而被广泛地应用在各个领域。
The vacuum fluorescent displays(VFDs) consist of cathode, grid and anode coated with phosphor, which are developed based on the vacuum electronic tubes.
真空荧光显示屏是从由阴极、栅极和表面涂有荧光粉的阳极真空电子管发展而来的。
To forecast the life of vacuum fluorescent display(VFD) in shorter time,an experimental scheme of the accelerated predicted-life test was presented.
为了能在较短的时间内预测真空荧光显示屏(VFD)寿命,提出了一种加速寿命预测的试验方案。
In order to solve the problem that the life of Vacuum Fluorescent Display (VFD) is forecasted in shorter time and to reduce the cost of the life prediction, the constant-step stress accelerated life test was performed with the filament temperature increased, and the design scheme of the accelerated life test for the vacuum fluorescent display was established.
为了解决在较短的时间内预测真空荧光显示屏(VFD)寿命的问题,降低寿命预测成本,通过加大灯丝温度进行了恒定和步进应力相组合的加速寿命试验,研究制定了其加速寿命试验的设计方案。
LW16312 is a vacuum fluorescent display ASIC.
LW16312是直接与微控制处理器进行连接的、并具有键盘扫描和发光二极管驱动的真空荧光显示屏专用控制/驱动芯片。
The High Light VFD Driving ASIC Chip VF202 and Its Application;
VF2 0 2是深圳矽谷电子系统有限公司生产的高亮度真空荧光显示屏 (VFD)驱动芯片 ,该芯片具有 40个高耐压的输出端口 ,采用串行接口 ,可单独和级联使用 ,功能强大 ,控制简单。
Life prediction for vacuum fluorescent display using maximum likelihood estimation
基于极大似然法的真空荧光显示器寿命预测研究(英文)
In order to obtain the lifetime information of vacuum fluorescent display(VFD)within short time and reduce the cost of lifetime prediction,a constant-step stress accelerated life test was performed with its cathode temperature increased,and the model of accelerated life test was established.
为了在短时间内得到真空荧光显示器(VFD)的寿命信息,降低寿命预测成本,通过加大阴极温度开展了恒定和步进应力加速寿命试验,建立了加速寿命试验模型,采用威布尔函数描述VFD的寿命分布,在图分析法(MAM)的基础上,基于MATLAB软件强大的计算和可视化绘图功能,绘制了威布尔概率双坐标纸,估计了加速参数,完成了VFD寿命的预测。
In order to acquire the life information of vacuum fluorescent display(VFD) within shorter time and save life test time,two constant stress accelerated life tests and a set of step stress accelesated life test were conducted.
为了在较短时间内掌握真空荧光显示器(VFD)的寿命信息,节省寿命试验时间,通过开展两组恒定应力加速寿命试验和一组步进应力加速寿命试验,采用对数正态分布函数描述VFD的寿命分布,在图分析法(MAM)的基础上,基于MAT-LAB软件强大的计算和可视化绘图功能,绘制了对数正态概率双坐标纸,估计了对数均值和对数标准方差,完成了VFD恒定应力和步进应力加速寿命试验数据的统计和分析。
vacuum fluorescent digit-display tube
真空荧光数字显示管
REPAIRING VACUUM FLOURESCENT (VF) DISPLAY
修理真空荧光显示（ＶＦ）
FUNCTION OF VACUUM SYSTEM WITHOUT OIL IN PRODUCTION OF VFD TUBES
无油真空系统在荧光显示管生产中的作用
General Display System Design for Digital Storage Oscilloscope to Show Digital Fluorescence;
实现DSO数字荧光的通用显示系统设计
The dashboard itself is divided into three vacuum Fluorescence Displays.
仪表板本身化分为三个真空荧光显示器。
The relationship between filament resistivity and filament temperature for vacuum fluorescent display
真空荧光显示器灯丝电阻率与灯丝温度的关系
Blank detail specification for vacuum fluorescent display tubes
GB/T13944-1992荧光显示管空白详细规范(可供认证用)
The Display Principle of the Implementation Using 8279 for 10 - Segment Fluorescent Digitron
用8279买现10段荧光显示管的显示管理
Methods of test of luminance stability for fluorescent display tubes
GB/T9430-1988荧光数码显示管亮度稳定性试验方法
Methods of accelerated life test of fluorescent display tubes
GB/T9586-1988荧光数码显示管加速寿命试验方法
Phosphor Y1 for oscilloscope tubes and display tubes
GB/T10308-1988示波管和显示管用Y1荧光粉
Phosphor Y14 for oscilloscope tubes and display tubes
GB/T10309-1988示波管和显示管用Y14荧光粉
Phosphor Y10 for oscilloscope tubes and image display tubes
GB/T10317-1988示波管和显示管用Y10荧光粉
Life prediction for vacuum fluorescent display using maximum likelihood estimation
基于极大似然法的真空荧光显示器寿命预测研究(英文)
Methods of measurement for fluorescent display tubes
GB/T3790-1995荧光显示管测试方法
General specification for vacuum fluorescent display tubes
GB/T13943-1992荧光显示管总规范(可供认证用)
Phosphor Y30-B1 for color display tubes
GB/T11496.2-1989彩色显示管用Y30-B1荧光粉
Phosphors Y30-G1 for color display tubes
GB/T11496.1-1989彩色显示管用Y30-G1荧光粉
