Super Optics Development Co., Ltd.Taiwan

24Products, 2News, 0Sell Leads

Products

Features :
1.EL Panel is driving under fixed voltage and frequency provide by the power supply to make it light. The standard specification is usually 110Vrms/400Hz.

e.g. the standard brightness type EL (White)

V(Vrms)
40
60
80
100
120
140
160
180
200
F(Hz)
60
60
60
60
60
60
60
60
60
Bo(cd/m2)
2
6
10
15
20
25
29
34
25
 
V(Vrms)
40
60
80
100
120
140
160
180
200
F(Hz)
400
400
400
400
400
400
400
400
400
Bo(cd/m2)
12
32
54
79
104
129
154
179
201
 
V(Vrms)
40
60
80
100
120
140
160
180
200
F(Hz)
1K
1K
1K
1K
1K
1K
1K
1K
1K
Bo(cd/m2)
21
55
96
142
189
239
290
339
391


The Same Brightness
V(Vrms)
256
77
58
F(Hz)
60
400
1K
Bo(cd/m2)
50
50
50


Threshold Condition
V(Vrms)
31
21
20
F(Hz)
60
400
1K
Bo(cd/m2)
1
1
1


2.The maximal specification for performance
F ≦ 1 kHz V ≦ 170Vrms
F ≦ 3 kHz V ≦ 60Vrms


3.The minimal specification for performance
Depending on user's brightness, the threshold voltage may be different due to different frequency.

V(Vrms)
43
30
28
F(Hz)
60
400
1K
Bo(cd/m2)
1
1
1

1. Inverter is a varying voltage and varying frequency driver. Owing to the compensation provided by inverter, the lifetime of EL Panel will be raised 1.3~2 times.

Time(Hours)
0
100
200
300
400
500
定電壓之B/Bo(%)
60
60
60
60
60
60
Inverter 之B/Bo(%)
2
6
10
15
20
25


2. If EL is driving by inverter, different size of EL panel needs different size of inverter to match. Usually, the larger size of EL panel will need the larger inverter.

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