Q:How much ballast does the LED 15W lamp belt need?

15W light belt, the ratio of 15W-20W constant current switching power supply on it

Q:What's the size of the courtyard lamp?

In the usual visual level, people will be in the high temperature environment can clearly identify things more than low color temperature environment, the color will LED garden lamp is better, especially white LED light color, color index, it can be done 65-80, even higher than the other lights, such as high color index the lamp is only about 20.

Q:Landscape garden courtyard lights, lawn lights, buried lights, plug lights, the general election of what light source?

You see the courtyard layout, the best energy-saving lamp of 45 watts, but later maintenance problems, you can also pack customers a year if the 70 watt lamp line, 30 meters of cloth can be a lamp, the price is expensive, but later maintenance is simple, by my client, 7-8 no problem.

Q:Disadvantages of solar garden lamps

First of all, the LED courtyard lamp has the following features:1., high luminous efficiency: 100-110LM/W2., long service life: LED lamps, service life of up to 5-7 years;3. health lighting: low calorific, no heat radiation, no mercury, sodium and other harmful elements of human health;4., for environmental protection: LED for all solid light-emitting, shock resistance, not easily broken, waste recycling, pollution-free, can be called "green light source."".

Q:Is there a difference between the landscape lamp and the courtyard lamp?

The layout of the courtyard lights should be avoided in the vicinity of the first floor residents, so as not to cause interference to the residents.

Q:The courtyard lamp is a few lines

LED lights have the following advantages:1 energy saving, white light LED energy consumption is only 1/10 of incandescent lamps, energy-saving lamps 1/4.2, longevity, life expectancy of up to 100 thousand hours or more, for ordinary family lighting can be described as "once and for all."".3 can work at high speed.4 solid state package, which belongs to cold light source type, is convenient for transportation and installation.5 environmental protection, no harmful substances mercury.

Q:How to install the garden lamp?

You should probably pay attention to the following when installing the garden lights:First, open the package and check the integrity of the garden lamp;Then, the wiring should be assembled with reference to the instructions:A, open the lamp, light source and electrical equipment installation.B the leads are drawn from the through hole to the bottom of the lamp post.C then connect the lamp holder to the lamp post, and tighten the fastening screws.D, the courtyard lamp flange and foundation embedded screw alignment, vertical stand.E, the use of a nut or pad after leveling tighten the mounting nut.F, done!

Q:Garden lamp installation project quotation template

The advent of single high-power ultra brightness LED is the LED application field, it is possible to cross the high efficiency lighting market, and will be one of the greatest inventions after Edison invented the incandescent lamp.

Q:What is the distance between the garden lights and the courtyard?

Conventional courtyard lamp is 3.5 meters high, light source is often 15-30W, spacing is usually 8-15 meters.About courtyard lights, I hope I can help you, please adopt.

Q:Is the LED courtyard lamp cold?

How many degrees below zero are you? Have you ever seen a duck cold? Ha-ha