Lithium battery solar led garden light motion sensors

ABOUT SOLAR LED LIHGT

Solar led lamps basics

What is the led?
■LED is the acronym for light-emitting diode(LlghtEmittingDiode),is a semiconductor solid tight emitting device, it is the use of solid semiconductor chip as luminescent material, when ends with a positive voltage, the semiconductor earner recombination occurs caused by photon emission and to produce light.

Solar energy:
■Benefit from the photothermal conversion.photoelectric conversion.Photochemical conversion and energy storage technology, solar energy becoming a emerging and renewable energy sources,and bring a high-tech industry. Sunlight is the core source of the solar energy.es we know,we can get sunlight everywhere.no mater in desert.on mountain or on a isolated island Compared to traditional energy exhausting and price increasing,solar energy is easy to collect,no need transport and zero pollution. Solar energy is becoming one of the most important energy source,developing constantly After years research and development.it has been applied in all kinds of industry now There is no doubt that solar energy will play a vitally leading role in the development of human society

Solar outdoor lights:
■It is the use of solar energy into outdoor light series.
  The protections level of lamp and lanterns:
■IP protection class is lamp according to dust anti -moisture characteristics to grade, by two figures, the first number represents the light dust to prevent intrusion of foreign material level (grade 0-6 points) the second number represents the lamp against moisture, water penetrated the extent of the seal (points 0-8 grade), the larger the number, the higher the protection level

Control mode of outdoor solar led lights:

Light control mode:
A basic function of led solar lights, When there is a certain intensity of light irradiate on the lamp. Photosensitive sensor receiving device will control the station of lamp automatically based on ambient light intensity.lamp wit shut down when ambient light intensity strong enough,meanwhile it will charge the energy storage device. This control function is simple,and mainly applied for the environment with stable illumination.

Thermal infrared inductive mode:
using thermal infrared device to control the lamp. When human or animals step in the range of induction, the infrared device will light on the lamp.Normally.it need combine light control device.when the lamp under a dim tight environment.it will be lighted on when the device detect someone approaching. This function can save energy efficiently,and mainly applied for wall lamps in the environment where light intensity and the duration of lighting is unstable.

Doppler effect mode:
Doppler effect detective function' the function was achieved by high frequency Doppler effect device. The frequency of wave will be fluctuate once a object approaching the sensor and will be read to control the lights. It' s the same theory as military radar,called radar detective mode. In genera,this mode need mate with light control device in practical applications.If under a dim environment.the lamp will be lighted on when the device detect someone approaching This mode can save energy efficiently.end applied for wall lamps in the environment where light intensity end the duration of lighting is unstable

Q1. Can I have a sample order for led light?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 

Q3. Do you have any MOQ limit for led light order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for led light?

A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on led light product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 1-5 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.