LED down light, used for commercial lighting and Home Furnishing lighting, with health, beauty, energy saving, environmental protection and is loved by people, gradually enter our life, but at present the product on the market a fish eye is jumbly, especially in the big price war today, consumers in the purchase of LED down light, pay more attention to the quality of the products, to buy LED lamp price is high, but don't be fooled by a low-cost. So how to judge the quality of LED down light? Dongguan Yuanjing Photoelectric Technology Co., Ltd. is a R & D in LED down light production has 12 years of LED down light Chinese wholesalers. We are based on years of LED down light production experience to share with everyone.
1. In the purchase of LED down light, we can look down look, see the lamp body is smooth, there is no scratches, the overall feeling is good, good LED down light feel relatively heavy, because the use of the material and the heat radiator are good.
2. LED down light with force in the hand shake, listen to whether there is abnormal sound, such as abnormal sound the downlight internal no reliable fixation, hidden safety problems, for the unqualified products.
3. Lit LED down light, using a mobile phone camera function close to the light emitting surface of the existence of stroboscopic, such as flicker, supply the LED down light with low inferior products, affect the overall quality of LED down light.
4. At the same time on several of the same LED lamp manufacturers of the same type of downlight, the light color and brightness is consistent, if not consistent obvious, is inferior, because the same LED lamp manufacturers the same types of products may not appear luminous color and brightness are inconsistent situation.
5. Let LED down light continuously on a few minutes, I feel the temperature touch the radiator, LED down light back by hand, such as hand burning pain, showed that LED down light overall temperature is too high, easy to damage, can be considered a substandard product.
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The above article from Sourcechip official website (http://www.sc-ledlights.com/)
The original address: http://www.sc-ledlights.com/news_show_4_22_49.html, reproduced please specify
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