节能灯CFL英语术语(Compact Fluorescent Lamp)伤亡事故
LED是利用半导体材料制作成发光二极管直接把电能转换成光能,它的电光效率很高。
而节能灯的基本工作原理和日光灯是一样的,只是把镇流器改成电子的并且和灯管作成一体的,虽然比白炽灯要省电,但是比LED的电光转换效率要低,灯管的使用寿命也不如LED。顺便补充一句,节能灯管的外接电压虽然是220V交流,但是实际上它的工作电压要低得多,在整流器内部要先进行整流降压变为较低的直流,然后再变换成驱动灯管的高频交流电,之所以外接220V交流电,完全是为了人们日常使用的方便,因为在我国,家庭供电都是220V 交流电。
LED与节能灯最直观的区别是,LED直接用直流电供电,电压比较低。功耗非常低。而节能灯的工作电压是220V.其次两者的制造材料和工作原理也有本质的区别。LED日光灯功率因素高,损耗低,寿命长,节能环保,不过相对来说价钱高很多..情人节祝福语
LED:发光二极管(Light Emitting Diode) 半导体照明
瓦特watt
电压(伏特数)voltage
光强度luminous intensity, I
光强度单位:坎德拉candela, cd
照度Illuminance, E
照度单位:勒克斯Lux, lx
辉度Luminance, L
光通量Luminous flux, ф
色温color temperature
00.CCFL: cold cathode fluorescent lamp:冷阴极荧光灯
0.hcfl: hot cathode fluorescent lamp:热阴极荧光灯
1.CFL:节能灯Compact Fluorescent Lamp 紧凑型荧光灯/自镇流式荧光灯
2. Watt: 功率
A unit of electrical power
电功率单位
Rated Watt (额定功率)
3. Voltage: 电压
A measurement of the electromotive force in electrical circuit
电路中电动势的测量单位(对电流的压力)
Rated Voltage (额定电压)
4. Luminance: 亮度
A measure of photometric brightness
对光亮度的测定
5. Luminous Efficacy: 光效
The light output of a light source divided by the total power input to that source 光输出总量/输入总功率(光效)
Incandescent(白炽灯)年,5~22LPW,750~2K Hour
Halogen(卤素灯)1959年,12~36LPW, 2~5K Hour
CFL(节能灯)1993年,27~80LPW, 9~10K Hour
Metal Halide(金卤灯)1964年,80~115LPW, 10~20K Hour HPS (高压钠灯)1965年,90~140LPW,10~24 Hour Fluorescent(日光灯)1939年,75~100LPW, 12~24K Hour Mercury(水银灯)50~60LPW, 12~24K Hour
6. CRI: Color Rendering Index (显色指数)活动安全预案
a lamp’s ability to render object colors.
Incandescent CRI = 100
Halogen CRI = 100
CFL CRI < 83
7. Color Temperature (色温)
expresd in Kelvins (K), is one way to describe this color tone. 2700K~3000K warm white (暖光)
3500K neutral white (本色光)
4100K cool white (冷光)
6400K daylight (日光)
8. Current crest factor (CF) (电流波峰比)
< 1.7
9. U type (U 形灯)
2U
Triple U/3U
Quad
4 U
5U….9U
10. Spiral (螺旋)
T4 spiral (Φ12)
T3 spiral (Φ 9) – Slim spiral (细螺旋)
11. Candle (烛形)
12. Globe (球形)
13. Bullet (子弹形)
女孩子智商高的表现14. Houhold (普泡形)-A lamp
15. PAR & R lamp (反射罩灯)
16. Frosted Lamp (磨沙灯)
17. Pilot lamp (指示灯)
18. Neon tubing (霓虹灯)
19. Cold cathode fluorescent lamp (冷阴极灯)(CCFL)
20. Incandescent lamp (白炽灯)
21. fluorescent lamp (日光灯)
22. High pressure sodium lamp (高压钠灯)
23. Metal halide (金卤灯)
24. Spot lighting (聚光灯)
25. Flood lighting (泛光灯)
26. Bactericidal lamp (杀菌灯)-Ultraviolet lamp
27. Ba (灯头)E26, E27……
28. Lamp holder (灯座)
29. Plastic housing (塑壳)
30. Lighting source (光源)
32. Luminous flux (光通量)
33. Luminous intensity (光强度)
34. Spectrum (光谱)
Continuous spectrum (连续光谱)
Line spectrum (线光谱)
Full spectrum (全光谱)烟酒茶
35. Lumens depreciation (evanescence) (光衰)
36. Initial lumens (初始流明)
37. Lamp flicker (灯闪烁)
38. Wire jumper (跳线)
39. Enamel-covered wire (漆包线)
40. Component (元器件)
41. Toroidal ring (磁环)
Toroidal ba (磁环座)
42. Resistor (电阻)
Metal film resistor
Carbon film resistor
43. Capacitor (电容)
Electrolytic capacitor (电解电容)
Metallized polypropylene film capacitor
( 金属化聚丙烯膜电容)
Polypropylene film capacitor (聚丙烯电容)Metallized polyester film capacitor
(金属化聚酯膜电容)
Polyester film capacitor (聚酯膜电容)
44. Diode (二极管)
Rectifier diode (整流二极管)
45. Transistor (三极管)
46. MOS (晶闸管)
47. IC – integrate circuit (集成电路)
48. Tube (灯管)
Electrode (电极)
Cathode (阴极)
Cathode activation (阴极激活)
Cathode breakdown (阴极击穿)
Cathode coating (阴极涂层)
Cathode contamination (poisoning) (阴极中毒)Cathode emission (阴极发射)
Cathode evaporation (阴极蒸发)
Cathode glow (阴极辉光)
Cathode potential (阴极电位)
Cathode region (阴极区)
Cathode sputtering (阴极溅射)
Cathode –voltage drop (阴极压降)
Anode (阳极)
Anode bar (阳极杆)
Anode current (阳极电流)
Anode dark space (阳极暗区)
Anode potential (阳极电位)
Anode sputtering (阳极溅射)
Anode terminal (阳极端)毕业贺卡
Distance between anode and cathode (阴阳极间距)
怎么蒸米饭Filament (灯丝)
Tube’s lead wire (灯管引线)
Filament voltage (灯丝电压)
Phosphor (荧光粉)(磷)
Amalgam (汞齐)
Argon (氩)
Neon (氖)
Exhaust tube (排气管)
Maximum overall diameter (MOD) (灯管最大外径)
Maximum overall Length (MOL)(灯管最长长度)
49. Plastic housing (灯壳)
Sandy finish (晒纹处理)
Gloss finish (抛光处理)
50. Silk screen (丝印)
51. Soldering dip (浸焊)
Solder temperature (焊接温度)
52. Hot melt glue (热熔胶)
50. Aging test (老化测试)
4. Starting mode (启动方式)
Instant-Start (瞬时启动)
With enough voltage across a fluorescent lamp, the arc will strike without preheating of the cathodes.
Wired in parallel ;
Most popular type of electronic ballast today;
Maximum energy savings;
Start lamps without delay or flashing;
Starting voltage 600V for F32T8.
Rapid-Start (快速启动,预热启动)
Wired in ries
3.5V to the electrodes for one cond prior to lamp ignition;
Starting voltage 450~550V for F32T8;
If one lamp fails, all other lamps in circuit will extinguish;
Good for lamp life.
Program Rapid-Start (PRS) (程序快速启动)
Wired in Ether ries or parallel
Precily heat the lamp cathodes to 650℃ with virtually no glow current before applying arc voltage the lamp;
With occupancy switches by providing up to 30,000 lamps starts;
Programmed-Start (PS) (程序启动)
Wired in ries;
Provide maximum lamp life in frequent starting conditions (up to 50,000 starts)
Monitors lamp and ballast conditions to ensure optimal system lighting performance;
Heat the lamp cathodes to 700 ℃ prior to lamp ignition.
accent lighting 重点照明
acting area (spot) lighting 舞台前台(聚光)照明
activated electrode 激活电极
activated phosphor 激活荧光粉
additional exposure 辅助曝光
additional lighting 辅助照明
adiabatic 绝热的
adjustable floodlight effect 可调节的泛光照明效果
adjustable pressure conveyor 调压输送机
苏轼被贬经历adjustable spot lamp 可调聚光灯
adjuster nuts 调节器
adjusting 调整
adjusting chromaticity 调整色度
adjusting chromaticity/adjusting luminance 调整亮度
adjusting cursor blink rate 调整光标闪烁速度
adjustment for illumination 照明调节/照度调整
advertising lighting 广告照明
aged lamp 已老化的灯
alarm indicator WBL 告警灯
alight 发光的灯
amalgam fluorescent lamp 汞齐荧光灯
angle of approach light 机场着陆指示灯
annealing lamp 炼韧灯
anti-glare 防眩光
apex 顶点
approach lighting fitting 着陆照明灯具
arc lamp 弧光灯
arc light 弧光/弧光灯
arc lighting 弧光照明
area floodlighting 大面积泛光照明
area light 面积光源/区域光源
area lights and shadows 面积光和阴影