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Recessed LED high power down light with 9000lm output suitable for airport

LED downlight 12W for restaurants, exhibition halls, art galleries

LED COB Downlight 9W with excellent quality

LED Downlight 22w Adjustable, SAA LVD EMC UL

LED Downlight 3w high power dimmable high quality

30W LED downlight office downlight reading room downlight

LED downlight 18W factory downlight shopping malls downlight

LED Dimmable Downlight 10-50W 3 colors in one fitting CE, SAA

LED Down ligh High Quality COB Factory

LED Downlight QL-110 Constant current regulation

FAQ

LED lamp power off why would light up

To understand electricity, CBB downlight electric capacitor in the AC input terminal 2 connection between bridge above, 1 pressure capacity of 400V 0.22 micro method and above, good quality point, usually you can solve your problem.

LED is not only the benefits of downlight what harm?

Also not, and now the quality of LED products vary greatly, I have a lot of new customers say where to buy Lamps and lanterns used to be broken, although the price is cheap, but the quality is not pass

Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?

Pull a downward edge can be pulled out, which is two spring clip. Check the porcelain plug for disconnection or poor contact. If not, you can judge that the LED is broken and the lamp shop is on sale

Know the LED lamp wattage

The conventional 3 W 5W 7W 9W 12W 15W 18W 20W LED is the application of a new type of LED lighting lamp based on traditional lamp on development of improved products, has the following advantages: compared with the traditional lamp energy saving, low carbon, long life, good color, fast response.ED downlight is a kind of embedded lighting ceiling light shooting style.LED lamp belongs to directional lighting, only its opposite to the light beam angle, belonging to the light, light is concentrated, contrasting.More prominent objects, higher lumen, but also set off a quiet atmosphere of the environment.

7 square feet of aisle to install 3 LED downlight, how much w led downlight

You need to know how bright it is to be sure

How are LED lamp quality is good or bad?

1, in the purchase of LED lamp, can take a look at the lamp appearance, the lamp body is smooth, there is no scratches, the overall feeling is good, good LED downlight will feel heavy, because the use of the material and the radiator will be better.2, LED will take in the hand shaking force lamp, listen to whether there is noise, such as abnormal sound that no internal fixation downlight, there are security risks, for the unqualified products.3, light LED downlight, using a mobile phone camera function close to the light emitting surface to see whether there are such as flicker, flicker, the LED lamp is equipped with a power supply for the low-end products of inferior quality, affect the overall quality of LED downlight.4, the same LED lights lit up at the same time several manufacturers of the same type lamp, observe its luminous color and brightness is consistent, if not consistent is obvious, as inferior, because the same LED lamp manufacturers with the same type of products can not be light color and brightness inconsistency

Common questions about LED downlight spotlights

Currently on the market Jiezhuang LED downlight is 12--24 DC drive, just some built-in drive, directly connected to the 220V power supply, there is need to use power.

Steam more business bathroom bath with what LED lamp?

LED is the heat source, and belongs to the heat dissipation lamp lamp, the panel is also very hot, and the hot surface is not fog, dew condensation, which is the basic common sense, so do you have anything to worry about. The so-called "anti fog lamp" on the Internet is nothing more than the high sealing degree of the panel and the soft light emitted by the semi transparent panel.