Taiwan LED bulbs easy to read label, the 4 indicators to select the appropriate light species

To environmental protection energy saving, many people began to buy LED bulb, but in the face of goods a superb collection of beautiful things how to choose? May wish to learn to read the first chapter". Light emitting diode (LED) lamp packaging is usually the most prominent mark Watt (W) the number of ordinary consumers often have watts (W) the higher the number, the higher the illusion of brightness. That chose the big wattage bulb can be very bright; in fact, light not bright to see the number of lumens (LM), rather than watts. With the same wattage, the higher the lumen, the brighter the brightness. LED lighting products have not yet developed in the standard specification, quality, products are uneven in quality marking confusion, to allow consumers to facilitate the identification, Taiwan optoelectronic semiconductor industry association, Taiwan Lighting Association and the Institute jointly published push "LED bulb readable label marked". Scheduled from mid May consumers can buy a printed label with LED lamp. "LED bulb readable marked" label is based on simple patterns and figures, clearly marked LED lighting products are the most important color temperature and luminous flux, color rendering and light efficiency of the 4 indicators, in order to provide reference information to consumers.

But to remind consumers, "read" mark 4 index, as the essential mark, so that consumers in the purchase of a unified numerical comparison of the selection can be convenient, easy to distinguish. But this is not a guarantee of safety or quality. "4 indicators can only read:" let consumers choose "light for", because it cannot ensure the quality of the bulb, the bulb itself life, light stability, heat and light failure problem is not from the 4 indicators of interpretation. From read label is a very simple screening method, first of all to see is the luminous efficiency, at least to meet the standards in more than 80 lm/w. Another is to set the device to place high brightness or low brightness, needs a brighter light pick bright lumen high. Hope that the "real" can reflect the original appearance of Xuanyan color, CRI value of 80 or more better. Finally, you want to choose the color, to a little yellow warm color on the election of a lower value, the interval value of about 3000K to 5000K, in the same region the best choice of the same color temperature.

LED bulb, long service life, almost is well known, but how long? I'm afraid there are many myths. There are a lot of companies known LED lamp life of up to 3-5 million hours, or even 100 thousand hours, but in fact, the overall efficiency of life depends on the internal parts of the LED lamp, the light emitting chip life alone is up to 30 thousand hours or more, but if any parts failure, LED lamp can not light. LED bulb "quality" of interpretation there are many "eyebrow corners", there are too many key details hidden is that consumers can not be interpreted, therefore, trustworthy "brand" in the present stage has become one of the important indicators of LED product selection.