ProductsLED gas price display

SL-001 Gas pricing display Spec and Price list

 

 

    整体框架效果图 Each display unit drawing
 
1. 设计防护等级:IP53,完全可以在室外使用。
Protection grade:IP53, entirety available outdoor

2. 发光半光强角达到100度,适合大范围观看。
Spatial Distribution:100 degrees, wide view angle available .

3. 白天和晚上的亮度会自动调整,无需人工参与。
auto-dimming depending on day and night

4. 可以同时遥控多组显示屏(考虑显示屏正反面或则多面安装)
it have a system to update both/multiple signs together

5. 遥控距离大于1/4英里
Remote distance more than 1/4 mile
 
■ 拆分后每一单元的组成明细图(one unit split drawing)
 
  组成:A: 外边框(铝板) B:透明有机玻璃板 C:安装了LED发光管的显示板(铝材或冷轧钢板) D:后盖板(铝板)
Compose: A: frame (aluminium) B: clarity PC sheet C: display panel (aluminium)
D: back cover (aluminium)
 
二、 参数表(Parameter)  
 
■ Absolute Maximum Rating  

Item Unit

Symbol

Absolute Maximum Rating

Unit

 

Forward Current

IF

20

mA

Peak Forward Current*

IFP

100

 

mA

 

Reverse Voltage

VR

5

V

Power Dissipation

PD

45

mW

Electrostatic discharge

ESD

2000

V

Operation Temperature

Topr

-25+80

Storage Temperature

Tstg

 

-40+80

Lead Soldering Temperature*

Tsol

Max. 260 for 5sec Max.

 
  *IFP Conditions:Pulse Width≤5msec duty≤1/10
  *Tsol Conditions:3mm from the base of the epoxy bulb
 
■ Typical Optical/ Electrical Characteristics  

Item

 

Symbol

 

Condition

 

Min.

 

Typ.

 

Max.

 

Unit

 

Forward Voltage

 

VF

 

IF=20mA

 

1.8

2.1

2.4

V

 

Reverse Current

 

IR

 

Vr=5V

 

--

--

10

uA

 

50% Power Angle

 

2θ1/2

 

IF=20mA

 

--

140

--

deg

 

Luminous Intensity

 

IV

 

IF=20mA

 

300

500

--

mcd

 

Peak Wavelength

 

λP

 

IF=20mA

 

623

625

627

nm

 

Recommend Forward Current

 

IF(rec)

 

 

10

18

20

mA

 

 
  Notes:
1.Absolute maximum ratings Ta=25℃.
2.Tolerance of measurement of forward voltage±0.1V.
3.Tolerance of measurement of peak Wavelength±2.0nm.
4.Tolerance of measurement of luminous intensity±15%.
 
■ Typical Optical/Electrical Characteristics Curves  
 

  Minimum order:10 pcs

  Payment terms:

  - L/C or TT

  - 50% deposit before production; 50% balance payment before delivery.
 
  Delivery lead-time: 4-6 weeks after receipt of customer’s deposit

  ■ Quality guarantee and after service

  At six months from the data of sale, free to change a new one*;

  At three years from the data of sale, free to maintain;

  After three years, to collect the cost fee;

  Maintenance is only for change parts (for mailing).

 (“*”Malfunction is exclusive of following: all man-made damages; the damages of
 transportation and other suddenness caused by rough handling, natural disasters
 and the damage caused by those irresistible forces.)