What should I get? Why must I get? My buddy ordered LEDs for his vessel and each of them died in the first month, are all of them that way? These are genuine issues which our clients have asked. This information must distinct the air on the subject.
The frustration requires origin in the fact all minimal voltage LED light items are not built equal. There is a multitude of places for LED lights in the marketplace, hardly any honest specialized information is available on them and the price range is incredibly wide. The abundance of services and products and the possible lack of precise information has incited people to create this article. This record is based on data that comes directly from the technicians and manufacturer of our product range and is complemented by our personal knowledge with LED lighting in the Maritime Environment.
This informative article may make an effort to sacrifice you the science behind the product while providing you enough information to cautiously pick what product you should deploy on your vessel. I apologize to any or all the engineers who won’t discover this record complete and precise, but the target is only to supply our fellow sailors with the essential knowledge essential to produce a wise decision when purchasing LEDs due to their boat.
At first, it’d seem to us that LEDs were made with a boat in mind. They have a good endurance, do not mind vibrations, emit not as heat than their incandescent or halogen counterparts and use a lot less energy – of a tenth of the electricity of a halogen – for an identical output. So, where is the problem you question? Why do not they work with my ship?
Historically, it absolutely was simple. The colour productivity was BAD! No one enjoyed the dull, low-output blue color of the early LED’s. Effectively, that has changed and LEDs are in possession of the same light output and color to that of low-wattage halogens we find on our boats.
The problem today is different. The underwater environment using its numerous power resources is very hostile towards electric components, especially LED lights. Voltage variations that we witness on our yachts are the greatest enemy of LEDs. Being VERY SENSITIVE TO VOLTAGE VARIATIONS, MOST LEDs on the industry are NOT SUITABLE for use on our boats.
I’ve assured maybe not to get into the science of driving LEDs, but i’d like to here is another several simple principles that apply to LEDs. What follows does not require sophisticated electronics knowledge, I’ll contact this part BOAT LED 101.
All LED’s are semiconductor diodes. They build their mild at the junction of the good and negative sides. When energy is placed on an LED, the electrons jump in one area to the other issuing mild in the shape of photons in the process. Several types of semiconductors create different wavelengths and subsequently make different gentle colors. The hot bright lights that people choose in yachts is made by Indium Gallium Nitride (InGaN). Add different materials, like phosphors and you get a pleasing incandescent mild color.
Today, what are the results whenever we apply voltage to the semiconductor is what we should look at. Use the best voltage – in our application 12V – and the right amount of current can vacation through the semiconductor and we get an attractive, energy-efficient, brilliant gentle that will light for tens of thousands of hours. But, we want the best voltage, precisely 12V.
You and I am aware for an undeniable fact that ships don’t offer research quality energy! Begin the engine, the turbine set or connect to shore power and your setting has suddenly become hostile to your LEDs.