Recently, more and more customers have consulted about LED lighting, and most of them have questions about how to judge the quality of LED lighting. I am more interested in the bad. In this regard, the editor specially consulted professionals in the industry and shared it briefly for everyone.
I. Professionalism is better than halfway through the monks
The quality and performance of products made by professional manufacturers must be much better than ordinary light box manufacturers. The most important thing is that the service quality of professional manufacturers is guaranteed, and any problems can be solved in time, which is unmatched by small light box manufacturers. Therefore, the editor suggests that if you want to buy a good LED paired light, it is best to choose a professional manufacturer, which is more cost-effective and has a better customer experience.
Second, easy installation
Although many LED lighting manufacturers claim to be simple to make, it can be seen from the cost that some manufacturers are not easy to make, so The price is not low either. Whether the installation is simple and convenient not only determines the progress of the installation, but also determines whether the later maintenance is convenient. Therefore, when choosing, the film should consider the installation steps to see if the wiring is complicated. If the installation and wiring are more complicated, it is recommended to change to another one, because it will not only take a long time, but also very troublesome to maintain later. If you encounter an irresponsible business, the probability of timely maintenance is very low.
Three, cooling effect
Heat dissipation is an important factor in determining the service life and luminous efficiency, so whether it has high heat dissipation is an important consideration when choosing LEDs for lighting . At present, most LED lamps use aluminum substrates, and some aluminum substrate products with high thermal resistance and poor peel strength are prone to problems during use. Therefore, it is necessary to understand the heat dissipation of the manufacturer's aluminum substrates in advance. , whether a high thermal conductivity aluminum substrate is used.
four, lamp brightness
Usually, the lamp beads with high brightness have a long service life, while the lamp beads with large chips are relatively more expensive, and the quality of the lamp beads is relatively high. There are also guarantees, mostly used by large businesses, such as stations, walls and other advertising media are mostly used. However, some small businesses will choose lower-cost lamp beads in order to save money. This kind of lamp beads have a short service life, low stability, and very serious light attenuation.
Some large manufacturers will comprehensively consider the cost performance of LEDs for lamp beads, including chips, etc.grade, size, origin, etc., so if you want to buy it, it is best to choose a large manufacturer.
Nowadays, it is a very common way of advertising to set up light boxes outdoors, and the quality of the advertising effect depends on its choice. The LED is good or bad for lighting. Here, the editor also reminds the majority of merchants that the publicity effect brought by a good light box is no worse than that of other publicity means. A light box with poor stability and poor quality may reduce the consumer's favorable impression of the business.