LED tube light for energy-saving and efficient characteristics, increasingly welcomed by domestic outfit consumer.
But on the market of LED tube light, quality the good and bad are intermingled.
How to in a wide variety of lamps and lanterns of choose and buy your satisfactory products?
Through five can identify strengths and weaknesses, is introduced as follows.
A look at the packaging and the national compulsory for LED lamps and lanterns manufacturer products marked on the outer packing the following content: rated voltage, voltage range, rated power, rated frequency.
Generally speaking, the high quality products of trademark printing quality is good, the font is clear, not easy to fall off, with a soft wet cloth to wipe, mark clear, not easy to erase, a manufacturer's trademarks and related certification marks.
False and inferior product printing quality is poor, font fuzzy, easy to erase, no manufacturer's trademarks and related certification marks.
In the aspect of qualification certification, 3 c authentication is required (such as
The lamps and lanterns of category represented by embedded LED tube light, be incorporated into the national mandatory product certification, must through the 3 c certification and labeled with the 3 c to launch the sales.
）
。
In addition, GB, such as ISO9001, CE certification is also very important, these are all need to look at the model selection of the element.
Sound floating
LED downlight product 3 c certification two to look at the LED spotlights products LED downlight appearance, appearance can't have crack, loose and interfaces between be broken open a trace.
In the process of installation, disassembly, there should be no loosening of the lamp holder, a little.
Light plastic shell must be a kind of engineering plastics flame retardant.
Common plastic deformation and flammable, were used in production of energy-saving lamps are banned.
Discriminant both on the surface can be simple, the simple sense of the former have similar frosted glass surface.
While the latter is a smooth surface.
Bring black diamond series three look at work when the temperature of the LED downlight judge an
led downlights radiator do well, the most direct method is to measure the lamps and lanterns to work when the temperature of the LED chip, namely the junction temperature.
Here, we suggest that the intensity of illumination in half an hour to measure the junction temperature.
Due to the LED junction temperature rise, high luminous flux will decline.
So, only need to measure the intensity of illumination of the lamps and lanterns as in the same position change, can the launch of the junction temperature changes.
Practice: 1, choose a place without external light interference, had better be in the evening, turn off the other lights.
2, cold light, measuring a location of the intensity of illumination, immediately write down the readings for the cold illumination.
3, the lamps and lanterns and light meter position unchanged, lamps and lanterns of continuous work.
4, after half an hour, and then read the illuminance values here, write down the readings for the hot intensity of illumination.
5, if the two Numbers about (
1015%)
Basic good, the lamps and lanterns of the cooling system.
6, if the two Numbers are far,
More than 20%)
Poor, the lamps and lanterns of the cooling system.
Stroboscopic situation canister light stroboscopic will pose threat to vision, and the success of the project, recommends the choose and buy the LED tube light, first ask the stroboscopic depth this data.
Moreover, teach you a spontaneous distinguish stroboscopic tip: when get the LED tube light, insert the power supply light LED spotlights, and then using a mobile phone camera close to the shiny surface, if there is stroboscopic phenomenon can be observed.
Light quality comparison in terms of the quality of light, the high quality tube light secondary light distribution design more scientific, anti-dazzle performance is strong, spot even beautiful, without macular light.
In addition, you can at the same time open the same manufacturer to produce the same type of LED tube light, observe its and flare, light color and brightness are the same, as a product but also a significant difference, then prove that it is inferior product.
See and flare: bring the black diamond series positive light (LED tube light,
Especially to observe flare ever pair of light)
In fact, the every little link above, for follow-up decoration, lighting design, the effects of life experience is very big.
Hope you focus on LED tube light, correct selection of points, to create the ideal home decoration light environment.
Company through the production of LED lighting products, lighting design services, supplies and furniture decoration products, to the airport, the five-star hotel, villa decoration, commercial building projects such as provide the overall solution, is the Qingdao jiaozhou airport, chongqing jiangbei international airport, xuzhou guanyin airport, chengdu shuangliu international airport, xi 'an xianyang international airport and other large airport designated supplier of lamps and lanterns.
Foshan Rayven Lighting Co., Ltd is a company that offers a wide selection of . OEM and ODM services are also available to users. To know more, go to Rayven Led Downlights.
Foshan Rayven Lighting Co., Ltd is committed to attracting, developing, and keeping a diverse work force that reflects the nature of our global business.
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