Chi Ming Electronics Corp established in 1984 in Taiwan in the first few years our main products are MINIATURE LAMPs, after many years' development in the year 1993 , we formed a new factory in mainland China, and then we begin to produce many new items ,Trucking LED , LED Auto Lighting, LED
(A) Electronics and Optical Characteristics: Ta=25◥C
PART NO
Emitting Color
Forward
TotalityLuminous Intensity
﹛
Dominant
Color
Voltage
Efficacy
Wavelength
Temperature
1156-21TH3 YG-10-30VDC
(AC)
﹛
﹛
﹛
Unit: V
Unit: LM
Unit:LM/W
Unit:nm
Unit:K
Error margin:±5%
W
Super White
30
514.71
112.13
X:0.2852 Y:0.3020
8920
Test Condition
Power: 4.59WCurrent:153±10%mA
Flip-chip LED is inverted, the electrodes directly on the LED chip in direct contact with the substrate, because a large emitting area, and a better light efficiency, in addition to good heat dissipation, wire-free, etc.
LED ming 交流電 電流有直流電(DC)和交流電的分別,直流電所指的是電荷在物體電電中總是朝一個方向。例如:電瓶產生的直流電荷。 交流電,電子在電路中電荷先朝向一個方像流動,然後再往相反的方向流動,也就是在一個相對有限的位置附近進行往復的流動,例如:發電機產生的電視交流電。 E-mail:ling711218@gmail.com --- E-mail:kim@chi-ming.org (智慧)(道德)(研究)(發展) www.chi-ming.com
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