Spotlight CR-1038D-1 Spotlight CR-1038D-1

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Spotlight CR-1038D-1 Spotlight CR-1038D-1

Q: The difference between quartz spot lamp and downlight.: See general downlight are installed in the ceiling from the ceiling in general application position, the need for more than 150mm can be loaded. Of course there are external type lamp. In the absence of lamps or chandelier installation downlight is a good choice, to be soft light lamp. Spotlights can generally be divided into rail, point and embedded type and so on. Spotlights usually come with transformers, but also without transformers. The built-in spotlights can be mounted in the ceiling.

Q: The best distance of illumination for LED spotlights: The spot distance of a LED spotlight depends on its luminous angle. The power is not very large.

Q: Image wall spotlight, which is better?: If the red violet can create a romantic effect, the green and blue light can create an atmosphere of harmony. Yellow light can bring a warm effect. And can add a theme to the letter.

Q: What is the standard size of the spotlight hole off the wall?: Spotlight is a typical non - light, indefinite size of modern school lighting, can create indoor lighting atmosphere, if a row of small spotlights combination, light can change wonderful patterns. Because the small spot light can change the angle freely, the effect of the combination lighting is also ever-changing. Lamp light and soft, elegant, it can also be local lighting, atmosphere.

Q: What brand is good for spotlight?: You can refer to the following brands, KingSun, Tongfang opto, Matsushita Panasonic, PHILIPS,OSRAM,CREE, nationstar are China ten brand net to buy the latest LED lamp brand.

Q: How does the spot lamp and transformer match?: In general, if 220V high pressure, relatively easy to break, life is not so long, if it is 12V, life expectancy is much higher than 220V.

Q: How to distinguish between LED spotlights good or bad?: The lamp light effect level to reflect the power factor, power factor more the light effect is better, the power factor of ordinary lamp price at around 0.5, cheap, high quality light lamp power factor can reach 0.99, the price is slightly more expensive.

Q: Who knows how much power LED small spotlights and light bands do?: With seven 1W beads called 7W, with 7 3W is 7 by 2W can also call the 7 by 3W, the lamp with a look at what you are using 5050 beads, the power is relatively large, with 3528 of the power is relatively small, and you will see a number of meters with beads how many also determine your lamp, the size of power.

Q: Does the spot light cost electricity?: Each household uses 15 35W quartz lamps to calculate, open 5 hours every day, charge 450 yuan a year.

Q: What's the spotlight for?: Spotlights can be used in every corner of the home improvement, generally installed on the ceiling, the same can be installed in the baby room, because the brightness of the spotlight is not so dazzling.

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