What must I get? Why must I get? My pal bought LEDs for his boat and all of them died in the first month, are all of them like that? Those are typical reliable questions our consumers have asked. This information must obvious the air on the subject.
The frustration requires root in the truth that all minimal voltage LED illumination items aren't created equal. There's a variety of resources for LED lights in the marketplace, hardly any sincere complex data can be acquired on them and the purchase price selection is extremely wide. The abundance of items and the possible lack of precise data has incited people to publish this article. This document is founded on data that comes directly from the technicians and company of our solution point and is associated by our own experience with LED Illumination in the Maritime Environment.
This information can try to sacrifice you the science behind the item while giving you enough data to carefully choose what solution you must install in your vessel. I apologize to any or all the technicians who won't discover this document total and precise, however the purpose is to offer our fellow sailors with the basic knowledge essential to create a wise choice when buying LEDs due to their boat.
At first, it would appear to people that LEDs were made out of a vessel in mind. They've a great endurance, don't mind vibrations, emit much less temperature than their เห็ดหลินจือแดง incandescent or halogen counterparts and use a lot less power - about a eleventh of the electricity of a halogen - for a similar output. So, where is the problem you question? Why don't they work with my boat?
Traditionally, it had been simple. The color output was BAD! No one loved the boring, low-output orange color of the first LED's. Well, that's transformed and LEDs now have a similar light output and color to that of low-wattage halogens we discover on our boats.
The problem today is different. The maritime environment with its numerous energy resources is extremely hostile towards digital parts, especially LED lights. Voltage modifications that we witness on our yachts are the maximum opponent of LEDs. Being VERY SENSITIVE TO VOLTAGE VARIATIONS, MOST LEDs on the market are NOT SUITABLE for use on our boats.
I've assured perhaps not to get involved with the science of running LEDs, but let me here is another several easy rules that affect LEDs. What follows does not require advanced electronics knowledge, I'll contact this phase BOAT LED 101.
All LED's are semiconductor diodes. They develop their light at the junction of the good and negative sides. When energy is applied to an LED, the electrons jump in one area to another releasing light in the proper execution of photons in the process. Several types of semiconductors generate different wavelengths and therefore generate different light colors. The hot bright lights that we choose in yachts is produced by Indium Gallium Nitride (InGaN). Put different products, like phosphors and you obtain a satisfying incandescent light color.
Today, what are the results whenever we apply voltage to this semiconductor is what we should look at. Use the best voltage - inside our request 12V - and the best level of recent can vacation through the semiconductor and we get a beautiful, energy-efficient, brilliant light that'll light for thousands of hours. But, we truly need the best voltage, correctly 12V.
You and I understand for a well known fact that boats do not present research quality energy! Begin the engine, the turbine collection or connect to shore energy and your environment has abruptly become hostile to your LEDs.
How come that? Simple! Once the turbine, alternator or inverter kicks in, we usually see the voltage achieving well over 15V or higher. The larger the voltage, the more recent experiences the semiconductor, the more electrons jump in one area to another, the more light is created and MORE HEAT is generated. And, think what is the opponent number 1 of LEDs? HEAT! We must often control heat made or dissipate it. Use a lot of recent to an LED and you will get a really brilliant light for a really short period of time. Connect with little and you obtain a gray, useless light. That is what occurred for your requirements buddies'LEDs.