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Performance Compare Between EL,LED And CCFL:
Lamp-house
Form
Luminance
Uniformity
Power wastage
App
Cost
Special source
LED
point
80Cd/m2
not good
high
s-size
low
without
EL
side
50Cd/m2
very good
low
s/m-size
higher
have
CCFL
line
>100Cd/m2
good
higher
l-size
high
have

CHARACTERISTIC PARAMETER OF EL SLICE
Characteristic Item Performance Condition
Electric characteristic Working voltage 30-250VAC  
Working frequency 50-5000HZ  
Static capacity 0.42nf/cm2min 400Hz  
Electric current 0.14mA/cm2max 110V400Hz
Power wastage 2mw/cm2max 110V400Hz
Life-span in constant-temperature and high-humidity condition 200Hr/50cd/m2 5090%RH110V400Hz
Photology characteristic Luminescence color, Incipient luminosity Blue50cd/m2 110V400Hz
Luminescence color, Incipient luminosity Blue-green85cd./m2 110V400Hz
Luminescence color, Incipient luminosity Green85cd/m2 110V400Hz
Luminescence color, Incipient luminosity White75cd/m2 110V400Hz
Life-span characteristic 25000Hr  
Environment characteristic Working temperature -50/65  
Preserving temperature -65/85  
Heat impact -30/70 5cycles/30min

CHARACTERISTIC PARAMETER OF LED:
PART NO SYSMBOL UNIT MIN TYPE MAX REMARK
VIEW DIMENSIONS 英寸 mm 1"      3.5"

(Can order according to customer's measurement parameter .)

  

FORWORD VOLTAGE VF v  3    10.5
LUMINOU SINTEMSITY IV cd/m2  1200   4000
FORWORD CURRENT IF mA  15    45
UNIFOMITY Δiv %  80     95
CHROMATICITY
COORDINALES
X    0.283 0.303 0.330 if=20mA 
Y    0.299 0.319  0.360

CHARACTERISTIC PARAMETER OF CCEF:
PART NO SYSMBOL UNIT MIN MAX REMARK
VIEW DIMENSIONS INCH mm  2.5" 24"  

(Can order according to customer's measurement parameter .)

FORWORD VOLTAGE VF v  180 1000 
LUMINOU SINTEMSITY IV cd/m2  800 5000
FORWORD CURRENT IF mA  4.0 10.0 
UNIFOMITY Δiv %  80 90  
CHROMATICITY
COORDINALES
X     0.29   
Y    0.30  

Switch performance parameter of the membrane:
Service life > =1 million times
Operate strength 57-284g (2-10 oz )
Contact the resilience < =5ms
  Operate temperature: -30 degrees Centigrade- +70 degrees Centigrade
Can roll over ing @180
Store temperature: -30 degrees Centigrade- +70 degrees Centigrade
Allow the humidity 95%
Switch journey 0.1-0.5mm
Routine thickness 0.3-2mm
Exposed to power 30vdc 50mA 1/2W
Contact impedance 20-150Ω
Operate the electric current: 20mA
Insulating impedance> 1mΩ
In succession from line to 2.54mm

 

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