BYD lighting the latest product LED candle lights a comprehensive evaluation

With the maturing and development of lighting technology, people pay more and more attention and welcome to the green light source-LED lamp, which has no mercury pollution and people pay more and more attention to the environmental protection. BYD Lighting has been focused on LED lighting, "refined lead LED light source," the slogan, and strive to create high-quality consumer LED products. Here we will introduce you to a BYD lighting LED candle light, model AL-C11A300 (hereinafter referred to as AL), and through a comprehensive evaluation of data analysis, so you can understand it more in-depth.

Candle light bulb, because of its shape and shape similar to the candle flame named, widely used in interior lighting, especially for crystal chandeliers. Let's take a look at this product evaluation report below.

BYD lighting this candle light, the appearance of small and exquisite, light weight (only 52g). Shade for the transparent glass, lamp cup (radiator) is aluminum, made of die-casting process, the surface of the anodic oxidation process, colorful appearance. Radiator and plastic parts connected tightly, seamless, no shaking.

There are two lamp holder interface E14 and E27, user-friendly to buy as needed.

Into the chaff-like cup-shaped lens structure, with the light reflection, refraction function, so that better light transmission, showing a unique type of light.

After our measurements, the maximum diameter of the test candle light was 38.79 mm and the maximum length was 110.43 mm.

Optical performance

For ordinary consumers, the lamp power, color rendering index, luminous flux should be relatively more concerned, here we use a professional test equipment - integrating sphere to be measured.

The measured power of the test candle lamp is 3.4W, the color temperature 5700K is daylight, giving a bright, comfortable visual experience.

Luminous flux is simply the sum of the amount of light emitted by the luminous body per unit of time. Through the integrating sphere test, this candle lamp has a luminous flux of 203.5lm and a luminous efficiency of 58.72lm / W, which can replace the traditional 25W candlelight.

The color of the light source on the color rendering capability is called color rendering, the higher the color rendering can more accurately reflect the original color of the object. This section of the candle light color rendering index measured to 84.9, to be more realistic to restore the original color of the object, to provide a true visual experience.

In addition, light intensity refers to the energy per unit area of ​​visible light, referred to as illumination, unit Lux (lux or Lx), is used to indicate the intensity of illumination and object surface area is the amount of illumination. Use a distribution photometer for testing.

Finally, the conduction test of the candle light, this is mainly to test the product electromagnetic interference. As we all know, all household appliances will produce electromagnetic waves at work, different frequencies of electromagnetic waves will interfere with each other, but as long as the electromagnetic interference control in the standard range, it will not affect the normal use of other appliances. LED lamps usually use pulse width modulation (PWM) technology to achieve LED constant current power supply and dimming function, it will produce a certain degree of radio disturbance and harmonics. LED products on the market quite a mixed bag, many use low-quality LED lights power supply, at work will interfere with other appliances, thus affecting the normal use of other appliances or even affect the service life.

The above conduction test data show that all the indicators are in the national standard "GB electrical lighting and similar equipment limits and methods of radio disturbance characteristics" required by the quasi-peak and average limits within the limits, and the test value Not more than the standard limit, so the test passed.

About candle lamp design life, BYD LED candle lamp design life of 40,000 hours, relative to other brands of LED candle lights 25,000 hours or 30,000 hours design life is of great advantage.

Through the above test data, it can be seen BYD lighting candle lamp in terms of energy-saving, visual comfort and other performance are excellent.

In practical applications, suitable for indoor lighting, such as hotel lighting, home lighting, not only the product has good lighting effects and energy saving environmental benefits, while no flicker, high color rendering index can bring you a comfortable visual Experience.