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Success is getting what you want, happiness is wanting what you get. hope everyone has a happy week~~
Do you know how these led power supplies are produced? one picture will show you all necessary production procedure~~~ positive suggestion and discussion are welcome~~



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2017/7/25
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200W LED display screen power supply, 200W LED panel PSU, 4.6~5V 40A, with PFC, mine size

- AC input: 90~264Vac, 47~63Hz
- DC output: 4.6~5V(adjustable)  40A  184~200W
- Efficiency: ≥89% (220V)
- PF: ≥0.95
- Mini size: 180 ×60 ×30mm
- Net Weight: 470g Max/pcs
- warranty: 1 year
- with TUV-CE & ETL certification
With output short-circuit/over-voltage/current-limiting/over-tempreture protection,etc.

#LED #lEDDisplay #Power #PowerSupply #PSU 
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2017/5/31
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Делаем контроллер для бегущие страки (Част 2)


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Xiaomi Meizu M3 NOTE 

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Делаем контроллер для бегущие страки (Част 1)


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LSG-1800 ‪#Rotation‬ ‪#Luminaire‬ #‪Goniophotometer‬ meets IES standard

Specification:
• Meets the requirements of CIE, IEC, IES LM-79 & GB standards
• Reaching many measurement ways such as B-β and C-γ
• The tested luminaries rotates around an angle of (γ)±180°(or 0-360°) and the tested luminaries rotates around itself with an angle of (C)±180°(or 0-360°)
• Luminosity Testing Range: Illuminance 0.001lx~99,999lx; Light Intensity 1.0cd~107cd(detector)
• The accuracy of angle: 0.0017° (LSG-1800BCCD) and 0.01° (LSG-1700BCCD and LSG-1600BCCD)
• Work with High Accuracy and quick CCD Spectraidomeeter to measure spatial color parameters.
• Accuracy of chromaticity coordinate: ±0.0015 or ±0.0005(under standard A lamp)
• Spectral Range Wavelength: 380nm ~780nm; Accuracy of wavelength: ±0.5nm
• Accuracy of photometry: CIE Class A (Class L is for option)
• Testing Accuracy: 2%(Under Standard lamp); Stray Light: less than 0.1%
• English version software can run in WinXP, Win7 or Win8
• This system can export data files as following formats, this kind of format files can be transferred by other illumination and luminaire design software such as DiaLux:
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2015-12-18
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Screenless #Display Market by Type & Application Global Forecast to 2020

Download Free Sample Pages @ http://bit.ly/1jJxKQw

The total screenless display market was valued at USD 242.1 Million in 2014 and expected to reach USD 1,242.3 Million by 2020. The global screenless display market is expected to register a CAGR of 31.44% between 2015 and 2020.

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Applications Of LED Display Screens

LED technology has come up with a number of innovations which have made it extremely popular. These displays are flat panel displays which use light emitting diodes for video display. These light emitting diodes are made up of a semiconductor chip which is surrounded by a transparent plastic case. Different color lights are passed through this case which produces an LED effect. LED display screens have changed the way of catching the attention of mass audiences.

LED display act as a key advertising tool. They help advertisers to display eye catching content to the mass audiences. The size and brightness of these screens have the power to catch the attention of anyone who passes by. Full color advertising display screens are also available for digital advertising applications which can be monitored from anywhere in the world.

LED display screens are widely used in sport stadiums. These displays offer live scores,replays,close ups and time counters.

Illuminated building signs have always played a key role to make a business premises look attractive. LED displays are used for displaying building signs with a digital view. These display screens provide a vibrant and dynamic welcome to the property.
Theatres

These screens offer a versatile digital background to any theatre. They provide a great view to the audience for all kind of shows, be it drama,music or comedy. These screens can be installed as per the requirement of the show and performers.

These screens have the ability to get updated from a central location and provide an instant flow of information. They are thus,used for managing the traffic. All information which flows through the location can be displayed in a customized manner.

LED display screens are made using different modules that result in high quality signal broadcasting. Apart from this,there are several other factors such as excellent clarity, wide vision,etc. that make LED products extremely popular.

www.szmellowled.com/ is a professional high-end LED Display Screen manufacturer. All our products comply with international standards. We insist on the orientation of quality for survival,innovation for development,and honesty for business. Carry on the values of progress with our customers and suppliers together. Execute the policy of develop gradually,steadily and comprehensively. And comply the philosophy of supply our clients with professional service and high-end. Welcome your visit to our website!

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The ABC of Digital LED Advertising Screens

The ever-rising competition has forced businesses to adopt new and innovative ideas to attract their potential clients. They don't even hesitate to move beyond the conventional advertising and marketing ideas. They have been successful,as these methods are potent of pulling an additional amount of traffic towards their online as well as offline outlets. For businesses,that don't rely much on the Internet,the best way to venture into the world of competition is by using Digital LED advertising screens.

The result displayed by Digital Led display screen made them hugely popular among the masses and their trend continued to grow since then. They have become the most adopted method by the companies looking to increase visibility of their products and services. There are many benefits of digital LED advertising screens as compared to old-fashioned billboards or an electronic display screen. Let us study a few of them.

Kind of LED Display - Selection of the Led display screen depends a lot upon your requirements and the results you want to fetch from them. There are three kinds of LED screens.

Full Colour Display Screens - These screens are used for entertaining and advertising at the same time. They can display videos,texts as well as pictures.

Double Colour Display Screens - This screen uses the combination of three colours and used for displaying pictures and informative texts. This screen is less expensive than the last one.

Single Colour Display Screens - This screen is solely used for displaying information in text and symbols.

http://www.szmellowled.com/ is a professional high-end LED Display Screen manufacturer. All our products comply with international standards. We insist on the orientation of quality for survival,innovation for development,and honesty for business. Carry on the values of progress with our customers and suppliers together. Execute the policy of develop gradually,steadily and comprehensively. And comply the philosophy of supply our clients with professional service and high-end. Welcome your visit to our website!
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