Arrow display 25.5*46mm | Ultra White

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BL-AT1Z2546UW

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Ultra White

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Article No
color
material
wavelength
apperance
v_typ
v_max
luminous_min
luminous_typ
degree
BL-AT1Z2546B
ultra Blue
InGaN/SiC
470
4.2
25
70
BL-AT1Z2546D
Super Red
GaAlAs/DH
660
2.2
50
84
BL-AT1Z2546E
Orange
GaAsP/GaP
635
2.5
15
35
BL-AT1Z2546G
Green
GaP/GaP
570
2.5
15
35
BL-AT1Z2546H
Red
GaP/GaP
700
2.6
3
7
BL-AT1Z2546PG
Ultra Pure Green
InGaN/SiC
525
4.2
30
85
BL-AT1Z2546S
Hi Red
GaAlAs/SH
660
2.2
25
49
BL-AT1Z2546UB
ultra Blue
InGaN/SiC
470
4.2
30
85
BL-AT1Z2546UE
Ultra Orange
AlGaInP
630
2.5
40
98
BL-AT1Z2546UG
Ultra Green
AlGaInP
574
2.5
25
70
BL-AT1Z2546UR
Ultra Red
GaAlAs/DDH
660
2.2
120
168
BL-AT1Z2546UW
Ultra White
InGaN
-
4.2
120
BL-AT1Z2546UY
Ultra Yellow
AlGaInP
590
2.5
40
98
BL-AT1Z2546Y
Yellow
GaAsP/GaP
585
2.5
12
28
Product Series information
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Product Series
arrow LEDs
Series No:BL-AT1Z2546
Specification Download:
Dimension
25.5 × 46 × 8 mm
Description:
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LED light bar(Triangular,25.5*46.0mm) Lightbar LED Shining a New Light on Directional Signage: The Comprehensive Guide to Arrow Display 25.5*46mm In the bustling world of electronics and signage, the Arrow Display 25.5*46mm emerges as a pivotal innovation, especially in applications requiring clear directional guidance. Known widely for its compact size and impressive clarity, the "arrow light" and its synonymous term "led light bar" are increasingly becoming integral to a myriad of applications. This article delves into the features, applications, benefits, and real-world effectiveness of this advanced technology, backed by case studies and user testimonials, targeting an audience of electronics manufacturers, engineers, purchasers, and administrators. Features and Applications of Arrow Display 25.5*46mm The Arrow Display 25.5*46mm stands out with its precise size and shape, designed to offer clear and unmistakable directional signals in various settings. This technology is especially beneficial in:
  • Lift and Elevator Panels: Enhancing user navigation with intuitive up and down indicators.
  • Public Transportation: Offering clear directions to passengers in terminals and stations.
  • Retail and Public Spaces: Guiding foot traffic effectively through complex layouts.
Benefits of the Arrow Display Technology Implementing the Arrow Display 25.5*46mm in your systems can lead to multiple benefits, including:
  • Enhanced Visibility: Its bright illumination ensures visibility even from a distance or in brightly lit environments.
  • Energy Efficiency: Leveraging LED technology, it consumes significantly less power compared to traditional lighting solutions.
  • Longevity and Durability: LEDs are known for their long lifespan, reducing maintenance costs and replacements.
  • Versatility: Suitable for both indoor and outdoor applications, offering flexibility in design and usage.
Case Studies A notable case study involves a major international airport that integrated these arrow displays within its terminals. The result was a marked improvement in passenger flow and a reduction in confusion at key junctions, leading to enhanced passenger satisfaction and operational efficiency. User Testimonials Feedback from users further emphasizes the utility of the Arrow Display 25.5*46mm. One facilities manager at a large shopping complex noted, "The arrow displays have significantly improved the way shoppers navigate through our space, making their experience more enjoyable and stress-free." Another testimonial from an elevator maintenance company highlighted the ease of installation and the positive feedback from building tenants regarding the upgraded elevator panels. Conclusion: Lighting the Way Forward The Arrow Display 25.5*46mm represents a significant step forward in the design and functionality of electronic signage. For industry professionals, incorporating this technology into their projects not only enhances the end-user experience but also contributes to operational efficiency and sustainability goals.
Arrow display 25.5*46mm
Arrow display 25.5*46mm

Features

  • Display Area Shape: Triangular, offering a distinct and visually appealing area for illumination.
  • Display Area Number: Features a single display area.
  • Reflector Dimensions: Length of 25.5mm and width of 46.0mm, providing a significant presence in design.
  • Uniform Light Emitting Area: Ensures consistent and even lighting across the display.
  • Low Current Operation: Energy-efficient, leading to reduced power consumption.
  • Wide Viewing Angle: Allows the display to be easily visible from various viewing perspectives.
  • Easily Mounted on P.C. Boards: Designed for straightforward integration into electronic systems.
  • Flush Mountable: Can be installed to align perfectly with the surface, offering a neat and integrated appearance.
  • Excellent On/Off Contrast: Provides clear visibility, enhancing readability when illuminated.
  • Can be Used with Panels and Legend Mounts: Versatile in terms of installation options, suitable for various panel types.
  • Categorized for Luminous Intensity: Ensures uniform brightness across different units.
  • Different Colors in One Unit Available: Offers flexibility in color choices, enhancing customization.
  • Standard: Black Face, White Segment: Classic appearance for easy identification and readability.
  • RoHS Compliance: Manufactured in compliance with environmental and safety standards.

Applications

  • Unique Indicator Lights: Ideal for applications requiring a distinctively shaped light for both aesthetic and functional purposes.
  • Control Panels: Suitable for use in control panels where a larger triangular light can symbolize specific functions or statuses.
  • Directional Signal Lights: Applicable as arrow or directional indicators in settings where the triangular shape conveys direction or action.
  • Instrumentation Displays: Useful in specialized instrumentation panels that require unique and larger light forms.
  • Decorative Lighting: Can be integrated into larger design elements where triangular lighting adds aesthetic value.
  • Safety and Emergency Equipment: Suitable for use in safety devices where unique light shapes convey specific warnings or statuses.
  • Information Displays: Effective in areas or systems where a larger triangular light display provides a unique method of communication.
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Dimension and Circuit Drawing:
Related Information

Soldering

When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.

Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.

Recommended soldering conditions:

 

IR Reflow Soldering (for SMD display)Wave SolderingSoldering Iron
Pre-Heat150-180°CPre-Heat100°C Max.Temperature300°C Max.
Pre-Heat Time120sec Max.Pre-Heat Time60sec Max.
Peak Temperature260°C Max.SolderWave260°C Max.Soldering Time3sec Max.(one time only)
Soldering Time10 sec Max.Soldering Time5sec Max.

Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED

ESD(Electrostatic Discharge)

Static Electricity or power surge will damage the LED.

Suggestions to prevent ESD (Electrostatic Discharge):

n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs

n All devices, equipment, and machinery must be properly grounded

n Work tables, storage racks, etc. should be properly grounded

n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s

 plastic lens as a result of friction between LEDs during storage and handling

ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, 

low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on” 

and Vf of the suspect LEDs at low currents.

The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP

 product.

antistatic notice-smd led

When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:

  • Determine the Forward Voltage (Vf) of the LED(s):

Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.

  • Determine the Forward Current (If) of the LED(s):

The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.

  • Decide on the Configuration:

Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.

Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.

Calculate Total Power Requirements:

Power (W) = Total Forward Voltage (V) x Total Forward Current (A)

For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:

Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W

  • Select an Appropriate Power Supply:
  • Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
  • Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
  • Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
  • Consider Additional Features:
  • Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
  • Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
  • Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
  • Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
  • Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.

In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.

Here are some well-regarded brands in the industry:

  • Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
  • Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
  • Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
  • Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
  • LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
  • MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
  • TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.
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