All Categories

Home > News

LED Display Power Supply: Five Important Things You Need to Know Before Choosing

Publish Time: 2024-06-13Views: 50



Choosing the right power supply for your LED display is crucial for ensuring optimal performance, longevity, and energy efficiency. Here are five essential tips to help you make an fantastic decision:


So how to correctly identify and selecta qualified LED display?


1. Efficiency is key.

An efficient power supply converts more electrical energy into light rather than heat. Choosing a power supply with a conversion rate higher than 85% will not only save energy and protect the environment, but also help you save a lot of electricity bills.



2. Inspect the internal structure



A power supply with potting silicone offers several advantages:

1. Insulation protection

(1) It offers excellent electrical insulation and is flame retardant, enhancing the safety of electronic devices.

(2) Non-Corrosive to Electrical Components: Polyurethane does not corrode electrical components, ensuring long-term stability and performance.

(3) Good adhesion to various materials: It adheres well to a variety of materials including steel, aluminum, copper, tin, rubber, plastic and wood, ensuring secure encapsulation.

2. Good Low-Temperature Performance

Polyurethane potting compounds perform well in low-temperature environments, maintaining their properties without becoming brittle.

3. Excellent Shock Resistance

Among the three main types of potting compounds, polyurethane has the best shock resistance, making it ideal for led power supply.

4. Dust and Corrosion Resistance

It protect the power supply from dust and chemical corrosion, ensuring long lifespan in harsh conditions.


3. Pick stable power supply to ensure smooth output

(1) A stable power supply with a wide voltage input range and excellent voltage regulation is essential for preventing flickering and color deviations in LED displays.

(2) Consistent voltage helps LED displays deliver an unparalleled visual experience that transforms any space into an immersive destination.



4. Check protection for safety

led displays need to consider wind, rain, lightning, and indoor displays can’t escape the risk of overheating.

A power supply with multiple protective measures such as lightning protection, waterproofing, and over-temperature protection is like putting on a layer of invisible armor for your display,

making it safe and worry-free.



5. Match the Power Supply to Your Display

Different LED displays have different power requirements based on their size and resolution. Please accurately calculate the total power and voltage LED displays needed before select a power supply.


Hope you can find efficient, reliable, and safe LED display according to these guidelines.


6. Recommended LED Power Supply Manufacturer

For high-quality, table and efficient LED power supplies, consider WHOOSH Electronics.

We are Top 5 manufacturer in LED sign industry in China.

20 years led power supply manufacturer equipped withR & D department andEMC lab.