Mercury Free 4800Lm Street Solar Light For Rural Road Easy Assembly

solar jade light/ Ideal for Rural Road lighting; Monitoring and lighting of farms, barns, doorways, and c

I.Gerenal Introduction

1.Intelligent battery management, prolong battery lifetime

2.Auto dusk to dawn, 5-phased time control, plus motion detection control, typically 25% stand-by and auto switch to full brightness in case of motion detected

3.Adjustable mounting bracket, balance different season sun light intensity, make full use of solar resources.

4.Pollution-free, lead-free, mercury-free and without other harmful elements.

5.Perfect system protection, comprehensively enhance the reliability of the system.

6.High-powered LED modules, no wire connection, easy assembly and convenient replacement.

7. The overall lighting effect is 130 Im/w, which is 50% more energy-saving than HPS.

8. With the pixel structure design, the air can pass through the light directly, which effectively reduces dust adhesion on the surface of the lens, reducing light decay and maintenance frequency.

II.Specifications

III. Q&A

1．What standards are used to classify LED fitting for harsh, underwater and outdoor conditions?

IP (Ingress protection) ratings or UL (Universal Laboratories) ratings are commonly used to determine LED product suitability for various harsh, underwater or outdoor applications.

2. how do I know that a light fitting safe?

In Europe, every light fitting must have a CE label. This tells you that the seller claims that the fitting conforms to all the relevant European safety standards. The most important of these is EN 60598 which covers electrical, thermal and mechanical safety.

3.what is PAS?

PAS is Publicly Available Standard, an informal rating-used in Europe. Whilst it is not a formal EN standard, it is an industry-agreed way of presenting data and procedures.

4. What does a life of 50000 hours mean in the case of LEDs?

50,000 hours would imply 5.7 years if the light is operated for 24 hours in a day, 7.6 years if the lights are on 18 hours per day and 11.4 years for 12 hours a day.

5.what are the factors that effect the lifespan of the LEDs?

The thermal management of the LEDs. If LEDs come on a standalone chip, appropriate heat sinks have to be designed to prevent premature failure of LEDs. The electrical stress: Running LEDs at currents higher than specified make the LED run hot. This can happen with wrongly matched drivers. For example, if the driver produces 700mA but the LED needs 350mA, this will put stress on LED and reduce its lifespan.

Higher ambient temperatures than the ones that the LED is rated for will reduce its expected life.