Welcome to the official website of Shenzhen South Creative Technology Co., Ltd!

 Consultation hotline:0755-22220122

Service Center
Contacts
Qrcode
Top
Service Center
Contacts
Display Power Sales
Mr.Ding:18814497476
Lighting Power Sales
Mr.Wei:13352977053
After sales technical support
Mr.Ding:18898614147
Customer Service
18124043485
Service hotline
0755-22220122
Working hours
Monday to Saturday
Qrcode
Qrcode
Scan code to follow
Qrcode
Scan code to follow
Qrcode
Scan code to follow
图片展示

One Minute Teach You How to Choose LED Display Power Supply

Click: Time:2022-11-17 11:05:48

Firstly, choose the LED display power supply based on the appearance technology. A good power supply manufacturer is also very strict with the manufacturing process, as this is the only way to ensure batch consistency of products. An irresponsible manufacturer will never produce a power supply with a good appearance, tin surface, and neat arrangement of components.

Secondly, choose the LED display power supply based on full load efficiency. The efficiency of the power supply is an important indicator. High efficiency power supplies have a high energy conversion rate, which not only meets the requirements of energy conservation and environmental protection, but also effectively saves electricity and money for users.

Thirdly, the output voltage ripple size of a constant voltage power supply. The size of the ripple has a significant impact on the lifespan of electrical equipment, and the smaller the ripple, the better.

Fourthly, observe the temperature rise during the operation of the power supply to select the LED display power supply. The temperature rise affects the stability and lifespan of the power supply, and the lower the temperature rise, the better. In addition, from the perspective of efficiency, it can also be seen that the high temperature rise in efficiency is generally small.

Fifth, due to the properties of LED display screen products, there is usually an instantaneous change in current when playing videos or images, which puts forward strict requirements for LED power supply. Usually, in order to ensure the normal broadcast of the display screen image, it is necessary to reserve a certain margin for the power supply product. In general, the more margin reserved, the more stable the performance and longer the service life of the power supply product. However, this increases the cost of power products, and leaving too much margin can also lead to waste. Currently, the LED display power supply in the industry generally reserves a margin of 20% -30%.

Sixth, in order to increase the lifespan of the power supply, it is recommended to choose a model with an additional 30% output power rating. For example, if the system requires a 100W power supply, it is recommended to select a model with an output power rating greater than 130W, and so on, which can effectively improve the lifespan of the power supply.

Seventh, select the power supply for various functions according to the application site, such as protection functions: overvoltage protection, over temperature protection, overload protection, etc; Application functions: signal function, remote control function, telemetry function, parallel function, etc; Special functions: Power Factor Correction (PFC), No Power Cut (UPS).

Secondly, when selecting an LED display power supply, while maintaining stability, dynamic response, interference elimination, and other measures should also be taken.

Shenzhen South Creative Technology Co., Ltd.

Contact Information:

Tel:0755-22220122  /18124043485                  
Fax:0755-23353523
E-mail:2622897956@qq.com

add:3rd Floor, Building B, Zhongyu Green High tech Industrial Park, Wenge Road, Heshuikou Community, Matian Street, Guangming New District, Shenzhen

Home      About      Product       Honor      News    Contact 

COPYRIGHT (©) 2012-2020  Shenzhen South Creative Technology Co., Ltd.  ALL Right Reserved     粤ICP备20025202号 

Sky blue and ground green Efficient and energy-saving South Creative    Opportunity ● Innovation ● Development

@2013-2025 版权所有 严禁复制  粤ICP备5452806号

添加微信好友,详细了解产品
使用企业微信
“扫一扫”加入群聊
复制成功
添加微信好友,详细了解产品
我知道了