Methods to Indentify the Quality of Led Strips

Classification of LED strips

Led strips refer to assembling led in the ribbon pattern FPC or PCB, and it is called led strips for its shape just likes a string. It is getting more and more achievements in decoration industry or the concept of environmental protection and its long life (its normal working life is about 80000-100000 hours). Led strip can be divided into two kinds: flexible led strip and led light bar. 1. Flexible led strip is assembled by FPC and 5050 smd strip whose thickness is only the thickness of one coin, which takes up almost no space. Its normal standard is 30cm’s long with 18 led lights, 24 led lights and 50cm’s long with 15led lights, 24led lights, 30led lights, and so on. And it can be cut and prolonged arbitrarily without affecting its lighting. The material quality of FPC is soft which can be bended, folded and winded, and it is can be moved and stretched out or drawn back in 3D space without breaking off. Therefore it is suited to be used in irregular and narrow space, and it is fit for any patterns in advertisements. 2. LED light bar is assembled by PCB and smd led. The advantages of led light bar is easy to fix, and convenient to process and install, while disadvantage is that is cannot be bended arbitrarily or used in irregular place.

Tips for indentifying the quality

The good and bad led led light manufacturer are intermingled, and the price is also different form one enterprise to another. A large number of customers are not qualified the ability to identify the quality from the aspect of professional technology. However, we can roughly judge it through appearance. 1. Regular led strip manufacture use the technology of SMT, and the led strip is produced by solder paste and reflow soldering. Hence the welding spots are smooth and the y will not in large number. 2. FPC can be divided into polygon and rolled copper. The copper foil in polygon plate protrudes from it which can be judged by juncture, while rolled copper is closely connected with FPC. 3. The led strip produced by SMT technology possesses excellent cleanliness without any impurities or besmirch. 4. Regular led strip will be attached with instructions and datasheet.

Development of Led strips in the future

In the modern society, more and more industries need led technology to help them promote the image of enterprises and products which make led industry into the hottest discussion in this age. Furthermore, with the development of newly advanced technology, there is no doubt that led strip will take up the whole market.

This article is come from: http://www.ledlightmanufacturer.net/blog/?p=4