Q:The advantages and disadvantages of LED and solar garden lamps

Solar garden lamp, the shortest life is the battery, about 4-6 years to change the battery (the current battery technology can only achieve this life), solar energy have a great advantage is more environmentally friendly, solar systems are now relatively mature, can choose natural products beneficial to some is responsible for yourself.

Q:Courtyard lamp installation requirements are?

Yard lamp installation requirements are not fixed, depending on the user's requirements and configuration design, and specific manufacturers to communicate on it.

Q:How about solar garden lights?

LED light source efficiency has now reached 90-110LM/W, and there is still great room for development, the theoretical value of 250lm/W. The luminous efficiency of high pressure sodium lamp is only increased with the increase of the power, therefore, the overall optical efficiency of LED road lamp holder is better than high voltage sodium lamp; (the overall efficiency of light is theoretical, light effect actually more than 250W high pressure sodium lamp is higher than that of LED).

Q:What is the usual height of garden lights?

The most commonly used height is 3.5 meters, also is the factory standard height.About courtyard lights, I hope I can help you, please adopt.

Q:Yard light installation manual fee

Solar street lamps use 12V power supply, it is not easy to cause electric shock, and ordinary street lamp adopts 220V voltage. Once leakage or short circuit occurs, it may cause casualties.

Q:How much is the installation of the courtyard lamp?

Different styles, prices are different, specifically to the hardware store to ask

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

The distance between the landscape lamps is usually 15-20 meters, which is determined according to the size and illuminance of the lamps.

Q:How much is the solar garden lamp?

Finally, some LED streetlights do not heat well:The 1.LED light source has great thermal resistance, and the heat of the light source can not be dispersed. The use of heat conductive paste will cause the cooling movement to fail.2. using aluminum substrate as the PCB connection light source, because the aluminum substrate has multiple thermal resistance, the light source heat transfer, the use of heat conductive paste will make the heat dissipation movement failed.3. no room for the light emitting surface of the thermal buffer, LED light source will cause heat failure, failure in advance.

Q:Introduction to garden lamp components

A courtyard lamp is mainly composed of 5 components are: light source is an important part of all lighting products, according to different illumination requirements, can choose different brands, different types of light source, light source commonly used are: incandescent lamp, energy saving lamp, fluorescent lamp, lamp, lamp, Jin Lu ceramic metal halide lamp, as well as new LED light source.

Q:Is the LED courtyard lamp cold?

LED is afraid of the heat, the heat is not good, directly lead to decay,