Problemsand Countermeasuresfor high-voltage LED

Whether ordinary LED or high-voltage LED will inevitably be faced with the problem of thermal design and operational reliability. However, how to solve these problems is a big problem people have been concerned about.

Problemsand Countermeasuresfor high-voltage LED

Start with cost, in view of the market, high-voltage LED as a light source, LED device products applied to the lights, special technical requirements primarily to combine LED light intensity and the light emitting angle design, In addition, as a combination of multiple LED, light design aspects to take into account the irradiated surface field, lighting aspects important to consider the effectiveness of cooling.

High-voltage LED lights contrast with ordinary lamps have main Solutions below:

Advantages: energy saving, environmental protection, easy and low-voltage adapter, can also be directly supporting and solar systems, the need for additional inverters, the conversion process, to achieve maximum energy efficiency.

Inadequate: lighting angle is too small, uneven color low color rendering index, optical, thermal design complexity.

Technical deficiencies: under current technology is not enough flux, luminous efficiency is too low, the quality don’t have warranty.

Remedy: LED street lamps require specialized products used in design, but also require specialized standards (with test data to evaluate the traditional light LED light source is often not objective).

In summary, a high voltage LED regarded as having the characteristics of LED, it can increase the user’s choice. By solar-powered lighting systems, low-voltage DC power supply has always been, of course, will directly employ a low voltage DC LED. So there will be all kinds of LED, but the supply of different occasions only.