Analysis of three technical problems of LED lighting products

Introduction: the emergence of LED lighting products, lighting industry to bring revolutionary changes, the importance of the invention of incandescent lamp. Today, no matter the price or quality of its large-scale application has no obstacle. The interior lighting, has now formed a bulb lamp, fluorescent lamp, ceiling lamp, downlight, ceiling lamps, panel lights, track lights, searchlights and other series.

LED lighting products is the important electronic components, two components drive power plus LED chip, are electronic components and parts. Electronic components processing technology is now very mature, so LED lighting products can be easily assembled, and large companies and small companies have no special disparity between the technology gap. Based on the characteristics of LED lighting products, LED lighting products three questions I think: one is the interface scheme; two is the technical indexes must be marked; three is the LED lighting product characteristics will also affect the sales form, there will be a kind of supermarket stores LED.

Interface of LED lighting products

LED lamp with built-in power supply, external is a whole only one external interface, such as E27, E14, E40, B22 and so on, these interfaces are early used incandescent lamp and energy-saving lamp interface, the input voltage is the voltage, directly replace incandescent and energy-saving, ordinary customers can also not produce substitution the problem. In addition, such as panel lamp and ceiling lamp, ceiling lamps and other lighting and light source is the integration of the structure of this kind of lamp and lamp power integration, only external power input line, there are separate drive and light. This lamp forms two interfaces, one of which is the interface between the LED light source and the driving power source, and the other is the interface between the power supply and the input network. Now these interfaces are part of the previous lighting fixtures, some manufacturers choose.

In particular, it is clear that the market is now LED fluorescent lamp, especially the T8 tube to use ordinary fluorescent lamp bracket, a kind of double end access to electricity, one end is zero line, one end is firewire. One is a single end access to electricity, one end of the two feet, one is a zero line is FireWire, the other end of the vacant. Just imagine, if a single end of the LED fluorescent lamp is damaged, and the customer just bought a double end of the LED lighting product tube replacement, there will be problems. Now the common end of the dual access LED fluorescent tube single end of the two terminals are Unicom, access to a single end LED fluorescent lamp bracket, immediately short circuit. A little bit of electrical knowledge will understand the seriousness of the short circuit. Soon those who produce a single terminal access to the LED fluorescent lamp manufacturers will be for their aesthetic habits and the public is inconsistent with the bill. Because of the particularity of LED lighting products, before the interface standard lamp can not meet the needs of the prior lamps, at the same time because of security problems must be a limit on the LED lighting products use existing lamp access mode. Urgent need to do is to restrict the security of the interface must be limited. In addition to security issues, manufacturers can freely play, slowly explore the appropriate interface and access.

LED product technical indicators

Now LED lighting products should not be what to meet the standards, it is important to meet the safety standards in addition to outside, LED product indicators do what. Lighting requirements for different occasions are not the same, the light reading and road lighting lighting is different, office lighting and aisle lighting is not the same.