Q:There are no holes 7 cm, 9W led downlight

Between general 7-12W hole 9.5 cm can be chosen, the LED lights our company own, opening 9.5 cm, 9-12W, 7W ceiling light is also your choice, to choose a bright power point, brightness not too big, choose a smaller power good enough!!

Q:How much LED 150W downlight spiral energy-saving lamp replacement

Ha ha, you need data150W energy-saving lamp with 60-70W LED mining lamp can,

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

My experience with choosing lights was W, and the bigger the headlight. As far as my family is concerned. All unified outfit is downlight 3W downlight. Open your mouth. It's enough

Q:Why use LED lamp light source patch

In a large number of automated production, the packaging cost of the patch LED itself and the cost of soldering to the circuit board are lower than those of the small power LED.

Q:How to choose the right LED downlight

Look at the radiator lamps: cooling speed determines the degree of attenuation of the whole lamp and the service life of the radiator is too small will accumulate in the light of internal temperature. Light long time working under the condition of high temperature, light decay very fast, life is short. Our shell and radiator are all thick materials to ensure heat dissipation.

Q:LED is not only the benefits of downlight what harm?

The characteristics of LED lamp: overall unified and perfect to keep building decoration, without destroying the lamps installed, building decoration light hidden inside, the light source is not exposed, no glare, the visual effect is soft and uniformThe advantages of LED downlight:1, energy saving: white light LED energy consumption is only incandescent lamp 1/10, energy-saving lamps 2/5, longevity: LED theoretical life can be more than 100 thousand hours, for ordinary family lighting can be described as "once and for all"". LED downlight pictures (19)2, can work in a high-speed state: energy-saving lamps, if frequent start or turn off, the filament will blacken, quickly damaged.3, solid state package, belong to cold light source type. Therefore, it is easy to transport and install, can be installed in any micro and closed equipment, not afraid of vibration, the main consideration is the heat dissipation.4, LED lighting technology is changing rapidly, and its luminous efficiency is amazing breakthrough, the price is constantly decreasing. The era of a white LED lamp coming into the home is fast coming.5, environmental protection, without mercury (Hg) and other harmful substances to the environment, will not cause damage to the environment. The assembly parts of LED lights can be easily disassembled and disassembled, and can be recycled by other people without recycling by the manufacturer. LED does not contain infrared and ultraviolet light, so it does not attract insects.6 、 fast response speed: LED fast response, completely eliminates the shortcomings of the traditional high voltage sodium lamp glow process.To say LED downlight drawback is the market disruption of LED products are not up to the specified standard, so the market will have a lot of defects, and the price is low

Q:What is the size LED downlight

Buy downlight, mainly look holes, we routinely say how many inches, refers to the opening.

Q:LED downlight downlight and how to distinguish?

LED lamp is a light source of a yellow dot, dot diameter of about one centimeter. The rear is a cylindrical aluminum radiator similar to a computer CPU radiator (and some have no, and no radiator is of poor quality)General downlight general light source is a small bulb, a bowl shaped reflector.The two lamps are easy to distinguish.

Q:The difference between ordinary LED lamp and LED downlight and integration of advantages and disadvantages

Integrated downlight features:1. strong anti glare than the old lamp;The 2. lamp body adopts integrated design;3. spring elasticity is more suitable for installation;4. new package 2835 beads, can provide high lumen output. Have completed the best quality lamp wafer chip package can provide high brightness output. In many applications, it is very suitable. The design is compatible with the element size, brightness and trust so as to make the design more uniform spot downlight;5. the design of fastener design and opening recognition has been increased in packaging, which improves the reliability of packaging and the convenience of installing holes.

Q:The opening 7, 5 cm height of the LED lamp, home decoration into the floor with fear of hydrochlorothiazide

Suggest you go to Taobao search, you say the kind of description, there are all attributes. Because you say too many varieties, I don't know what you're talking about