Underwater Red LED Lights Can Improve Visibility In Submarines

Not all marine vessels rely on white lights for illumination. Some units, like underwater submarines, use other colors to maximize visibility. This practice can also be applied to covert military operations, as well as discreet patrollers monitoring docks and passageways at night. Why do submarines use Red LED lights?

Transitioning to Darkness

When a submarine is on the surface during the day, it uses normal LEDs or fluorescent tube-style white lights. These luminaries are typically marine grade, offering some form of protection from the ingress of water or corrosive agents (saltwater). Sub operators turn on red light when transitioning to complete darkness. A common configuration consists of mostly red light with very little white light.

Eventually, the control room will be completely engulfed in black. This is to ensure maximum visibility when looking through a periscope. Without a dark room, individuals would be temporary blind looking to a periscope, as their eyes adjust to the nighttime environment. Furthermore, there is a huge risk related to light leakage when using white lights in submarines, even when covers are utilized to prevent light from escaping the vessel.

Why Red LED Lights?

Red light, with a wavelength measurement of 650 nm, provides optimal low-level lighting conditions for marine applications. It is least intrusive on natural, human night vision – without goggles. As a result, less time is wasted on acclimation during nighttime operations. Additionally, human error is greatly reduced when operators are able to clearly see in dark conditions. From a cost perspective, it’s cheaper to install red lights in control rooms, compared to equipping every worker and operator with specially designed goggles. To maximize natural nighttime vision, some sub operators wear a black patch over the eye they use to peek through a periscope.

This practice can also be observed in aviation control towers, movie theaters, observatories and planetariums. Another sector that uses red light is hunting. Like submarines, using red light when tracking or hunting nocturnal animals helps reduce spooking creatures on the field.
This article was provided by LarsonElectronics.com.

Selecting Underwater LED Lights For Boats

The type of underwater LED lights you install on your boat can greatly affect your experience in the water. With LEDs offering maximum flexibility in designs and configurations, individuals have numerous options for lighting up their vessel.

Read on to learn about different factors to take into consideration when choosing and installing underwater LED lights on your watercraft.

Flood vs Spot

Beam angles determine the density of the light beam, as it looks around the hull of the boat. If you’re relying on lights for guidance or for monitoring underwater operations, the beam configuration of the LED luminary will also affect the distance and spread of the light. With this in mind, a flood beam, measuring between 20 degrees to 120 degrees, is designed for wide-area applications. The distance of the beam is limited, trading off for its wide spread.

On the other hand, spot light beam configurations offer tight, intense illumination with a maximum measurement of 19 degrees. At such angles, boat operators are able to illuminate specific targets from far distances.

Colors and Color Temperatures

In addition to beam types, LEDs allow for unique color and color temperature configurations. White is the most common choice, which is ideal for shallow water with thick sand accumulation at the floor. Green is suitable for inland locations, while blue goes with just about any type of marine setting. Going beyond aesthetics, some boats require specific colors for underwater LED lights, depending on the activity being conducted. For instance, submersible lights that emit green beams are used to attract large fish.

When it comes to white light, individuals have several options for color temperatures. Choosing the right range can help improve visibility, as well as mood and aesthetics. Low color temperature settings, between 1,500K and 3,500K, features a yellowish color and does not penetrate the water well. On the high end of the spectrum, between 6,000K and 8,500K, light beams appear bluish and are perfect for deep water illumination.

Please visit Larson Electronics for more information regarding underwater lighting for boats.

Understanding IP and NEMA Ratings for LED Boat Lights

For sustained illumination in marine environments, which in most cases are rough, humid and watery, LED boat lights are reinforced with specific standards, such as Ingress Protection (IP) and National Electrical Manufacturers Association (NEMA) ratings.

IP and NEMA standards are the most common set of guidelines that allow operators to effectively gauge how far they can push lighting systems before succumbing to malfunction or failure. This article explains how to distinguish IP and NEMA ratings on LED boat lights.

IP Guidelines

IP ratings follow a standard format of ‘IP’ followed by two digits or letters. The first letter is related to the unit’s level of protection against solid particles. This indicator ranges from zero to six, with zero offering no special protection against solid objects. At the highest level, a starting digit of six provides dust tight protection or complete protection from dust. The second digit reveals the object’s level of protection against liquids. This salient indicator ranges from zero to 9K, which provides protection from hot jets (80 °C water) – associated with wash or spray down sessions.

IP ratings can also include additional letters for protection against specific hazards and conditions. A letter ‘F’ signifies oil resistance, a letter ‘H’ relates to high voltage and a letter ‘W’ offers protection from various weather-related conditions.

For LED boat lights, the most common IP ratings include IP67, IP56 and IP54.

NEMA Ratings

NEMA ratings are prevalent in the US and Canada, while IP guidelines are applicable worldwide. Moreover, the guidelines go beyond protection from liquids and dust. The rating system adds protection against corrosion resistance and hazardous atmospheres, related to flammable or explosive substances. NEMA enforces their ratings using a scale that ranges from one to 13. NEMA 1 is applicable to indoor enclosures with limited or general protection from dust (note: not dust tight), light, water and normal weather conditions.

NEMA 6 and NEMA 6P (as well as NEMA 4 and NEMA 4X) are most suitable for LED boat lights. This NEMA type provides protection in submersible conditions, with NEMA 6P offering extended periods of submersion in water or oil. This level of protection may also apply to manholes and quarries.

NEMA 7 to NEMA 10 are reserved for certain classifications of explosion proof protection. NEMA 10 adheres to compliance with MSHA guidelines for mining equipment. The last three NEMA ratings (NEMA 11, NEMA 12/12K and NEMA 13) are related to corrosion resistance and special elements.

IP and NEMA ratings are two different rating systems; however, some classifications intertwine with each other. For example, NEMA 1 is equivalent to IP10, while NEMA 6 and NEMA 6P corresponds to IP67.

For more information regarding boat lights, please visit – Larson Electronics.

 

 

 

 

 

Benefits of Corrosion Resistant Lights

LED boat lights are exposed to a wide range of harsh elements in the water, such as small rocks, dirt and salt (depending on the body of water). Because of this, waterproof protection is not enough to keep your lights running in optimal condition at sea.

For complete protection, you need corrosion resistant lights that are capable of preventing damage caused by saltwater.

Waterproof vs Corrosion Resistant Lights

Waterproof ratings, such as IP65 and IP67, are useful for preventing water from entering the unit. But water isn’t all that boat lights can succumb to in the ocean. Rough treatment and constant abrasion from corrosive agents, such as salt and solvents used for cleaning or wash-down sessions, could easily destroy luminaries. Without proper protection, salt and UV light can cause housings to warp. This is common in boat lights that use flimsy plastic.

When you’re out in the ocean, reliability matters. This is what corrosion resistant LED boat lights can offer. The units are capable of decreasing chances of premature failure by ensuring all of the components are working properly. From a cost perspective, investing in corrosion resistant units may help reduce maintenance and replacement costs associated with marine lighting systems.

Lights with saltwater damage appear worn out, as the lens often take on an abrasive film. This type of damage can reduce the luminary’s illuminative features, forcing operators to either replace the light or use more units to light up the boat. Using more lights will result in higher energy consumption rates, which should be avoided at all costs on boats, since power sources are limited to batteries and compact generators.

What Makes LED Boat Lights Corrosion Resistant?

Corrosion resistant lights for marine applications are manufactured differently, compared to mainstream, low-quality units. The lights consist of materials that can withstand saltwater corrosion, such as glass and high-strength stainless steel. Focusing on the latter component, manufacturers typically treat the metal with robust coatings and paint in order to make the surface more resilient.

Glass is a suitable material for the lens cover. Most standard boat lights for consumers are enclosed in transparent glass. Lights on docks and marine locations with limited activity may use corrosion resistant lights with glass lenses. For such lighting systems, manufacturers may choose to apply thick glass to prevent breaking when exposed to rough conditions. Other materials that are used to enforce corrosion resistance includes rubber. This material is used around wiring hubs and other openings to prevent saltwater from entering the unit. For more information visit: http://www.larsonelectronics.com/c-277-led-boat-lights.aspx

 

 

Preparing for Boating Season With LED Boat Lights

LED lights for boats: During the winter months, particularly in areas where snow and freezing temperatures are commonplace, most boaters leave the craft covered and trailered until the warmer months.

With the coming of April and spring, however, thoughts begin turning towards preparing for the coming boating season, and as well as performing the general freshening and basic maintenance needed to prepare for putting to water, early spring represents a great time to perform upgrades as well.

Check your equipment and stuff must be a consideration

One area where almost any boat can benefit from upgrades and improvements is found with the lighting systems. Unless your craft is a newer model outfitted with the latest in high-efficiency marine lighting, the chances are very good that your current systems provide adequate performance at best, and operate far less efficiently that they could.

Most boats manufactured before 2010 are outfitted with traditional incandescent lamps.

Boat lightsEnergy efficiency

Energy efficiency, in particular, is a major area of concern for boaters, and many simply don’t realise just how much power they are losing when running their lights. Lightings onboard and the various wattages and amperage draw of each. Once this is done, it becomes far easier to not only get a better idea of just how much overall power is required to run your current lighting but how much power you save after an upgrade.

LED boat lights performance

Today is led lights for boats offer performance regarding output, light quality, versatility, durability, longevity, and efficiency that not incandescent bulb can match. For some comparisons, consider the following facts:

  • Incandescent Bulb Life = 500 to 1500 hours
  • LED Lamp Life= 30,000 to 100,000 hours
  • Incandescent Light Output Per Watt= 15 to 17 Lumens per Watt
  • LED Light Output Per Watt= 60-100 Lumens Per Watt
  • Incandescent Light Quality= Color Temperature Approximately 2700 Kelvin to 3300 Kelvin (Slightly Yellowish/Red Light Coloration)
  • LED Light Quality= LEDs Can Be Designed to Produce Light with Colour Temperatures Ranging from 3000 Kelvin to Over 8000 Kelvin (Warm White to Cool White Depending Upon User Preference)
  • Incandescent Efficiency= Up to 90% of Consumed Energy Wasted as Radiant Heat
  • LED Efficiency= Over 80% More Efficient Than the Incandescent Bulb
  • Incandescent Durability = Poor. Glass Bulb is Fragile, Wire Filament is Prone to Damage and Breakage from Vibration and Rough Handling
  • LED Durability= Excellent. No Glass, Solid State Construction, No Filament, Almost Impervious to Vibration and Mild Impacts

When we also factor in the longevity and durability of led lights for boats, was also see that more savings can be realised in reduced maintenance and far fewer bulb replacements. Since a LED will last for several years compared to the season or two of an incandescent, the chances are good that you may not need to replace a bulb again for the entire time you own the boat.

With fewer lamp breakages and burnouts from rough conditions as well, unexpected replacement costs also drop. What this means is that even though led lights for boats do cost more to purchase initially, over the life of the fixture, it becomes more cost effective as its operational life is far longer.

To conclude:

Overall, the benefits of upgrading to LEDs onboard you boat simply makes too much sense to ignore. If you’ve been considering installing marine led lights, now is probably the right time. With the boat out of the water and more conveniently accessed, it only makes sense not only to freshen thingsup but make improvements that will save money and add increased enjoyment as well.

Check out this link for more informations: http://learn.eartheasy.com/2011/08/led-bulbs-are-ready-to-light-your-home-7-tips-you-should-know/

LED Lighting’s Limitless Versatility

There are plenty of alternatives accessible for people who are looking for individual lighting apparatuses, substitution lights or, in some cases, a whole, electrical makeover for their home or business. However, notwithstanding the numerous decisions to consider there is just a single decision that is by all accounts the most sensible and financially savvy: Driven lighting.

How LED Lighting Works

Driven or light-radiating diode is an item that is consolidated into different lights or lights to be utilized as a part of lighting apparatuses. These lights or lights have an exceptional life expectancy and gives an electrical proficiency that is a few circumstances more prominent than that of customary lights or globules.

Driven lighting has turned out to be popular to the point that the market demonstrates an anticipated development, from about $2 billion in the start of 2014 to $25 billion in 2023. In spite of the fact that it is most prevalent for its capacity to ration vitality a few different advantages exist that make LED lights for boats the more advantageous decision, generally speaking.

LED Lighting's Limitless Versatility

For people in the retail business having alluring, rich lighting, can have a positive effect on deals. Grandstands, items or presentations convey an additional edge when utilizing LED lights more so than when conventional, dull lighting is utilized to publicize or embellish your business. This is great for creating extra business and drawing in new clients.

Another worry that people may have about LED lighting taking after its substantial prologue to the market is its similarity to standard lighting associations. Most brilliant lighting associations, for example, the Edison screw or the pike fittings can likewise be found in the LED forms which are made perfect with the standard voltage supply. So, if a man chooses to change their conventional lighting to marine LED lights they can don’t hesitate to do as such as they are absolutely perfect to the customary associations and fittings.

The vast majority would inquire as to why they ought to change their current lighting set up to LED lighting and the appropriate response is basic. You save huge amounts of cash. These lights are efficient to the point that they offer life expectancies of at least 30,000 hours. Brilliant lights have a run of the mill life of 1,000 hours and minimized fluorescents around 8,000 hours so by utilizing these lights you would scarcely ever need to change bulbs which saves you cash.

The vitality proficiency of LED lighting is effective to the point that it uses no less than 75% less vitality than radiant lighting essentially decreasing vitality cost and again sparing you generous measures of cash.

Likewise, other advantages that LED lighting offer incorporate consistent light yield just diminishing towards the finish of the evaluated lifetime and amazing shading quality. The shade of light seems reliable and clear over its lifetime.Continue Reading..

There’s no longer the need to look around as marine LED lights have the capacity to fulfill all you’re lighting needs and additionally to save you cash so consider LED lighting today it can have a huge effect for you. Get in touch with us for more data.You can also find more detail here http://www.larsonelectronics.com/c-277-led-boat-lights.aspx 

LED Lighting for Sailboats – How to Choose a Quality Marine Grade LED Bulb Replacement

Here are six key factors to keep in mind when selecting and installing LED lights for boats.If you want more details you can read this article.

No. 1: Insist on Marine Grade

Oppose the idea of introducing non-marine lights on your watercraft. Marine-review LEDs highlight the idea that oppose erosion in a saltwater domain, while others — even LEDs intended for open air and gardens— will probably rust quickly due to the salt water.

LEDs for pontoons additionally come fixed to counteract water intake. Search for the most noteworthy waterproof reviews of IP 67 and IP 6K9K.

No. 2: Coast Guard Compliance

Ensure the new marine LED lights meet Coast Guard rules set by the American Boat and Yacht Council. Red as the port and green as the starboard on the side as a marker lights, for instance, ought to enlighten a segment traversing 112.50 from the dead ahead towards the back on each side.

Moreover, each LED guide light — including the white all-around light — ought to meet the Coast Guard and ABYC necessities for the visibility ranges. These directions change with the span of the vessel. However, for water crafts under 40 feet, the required the certain visibility range is 2 nautical miles.

LED Lighting for Sailboats - How to Choose a Quality Marine Grade LED Bulb Replacement

No. 3: Use the Right Angle

The edge of enlightenment serves a vital capacity and is generally controlled by the focal point. For spreader lights, for example, you need a genuinely wide pillar — no less than 50 degrees — enough to enlighten a cockpit or walkway. A wide pillar additionally helps minimize darkened areas that may hinder visibility.

For a graph light or spotlight, a smaller light emission 20 degrees better spotlights on a particular area where the vessel is heading.

No. 4: Same Footprint

In the event that you are changing an old light fitting, try to choose a LED that fits a similar set pattern or section—a practice that will save you time, work and cash in fixing or developing gaps or making a connector for the new boat lights apparatus. This is particularly important while retrofitting your watercraft with submerged LEDs. Repairing a gap beneath the waterline can become costly.

Finding an identical substitution may not generally be conceivable, but rather these certain matchups will surely do exist. The LED of Hella’s Slim Line civility lights. For example, fit an indistinguishable opening from the old Perko round radiant affability lights — a swap-out I made on my pontoon a couple of years earlier.

No. 5: Avoid EMI

A controller inside the LED microcircuit consistently changes voltage to the diode now. On the off chance that the controller is not legitimately protected, the wire prompting to the LED radiates radio frequencies that mess with locally available gadgets. This electromagnetic obstruction can show in quirks, for example, VHF radio impedance, static on a stereo, and “hash” on a fish-discoverer screen.

No. 6: Careful with Color

A LED’s capacity to convey a rainbow of brilliant hues can likewise prompt to inconvenience. The Coast Guard as of late issued a notice to mention the arrangement and utilization of LEDs. For example, rope lights or submerged lights may disregard the organization’s navigational light arrangements. The Coast Guard additionally advised against the utilization of specific colors for submerged LEDs.For more information read here https://www.superbrightleds.com/cat/boat-rv-bulbs/

Which Are Better? Dedicated LED Boat Lights or DIY LED Lighting?

Boaters are quite inventive and considered as an industrious group of individuals. With the constant high costs of owning a vessel, operating such boats could be very hard for them. So, that is why they have to be as such. Aside from standard maintenance, this people spend most of the time having their own modifications and upgrading their boats, they also exert extra efforts in terms of improving the durability, efficiency, and, most of all, the safety of their boats. Particularly, when it talks about managing power, these boaters will always seeks for any possible way to reduce the amp they use, making the most power they could produce while onboard. And LED lights for boats is the answer to all their interest in searching for best light to use.

When the LED was first noticed by these boaters, the availability of this from the market was quite limited. With such limited choices, these boaters started to do experimenting with this retrofitting LEDs towards their present fixtures. While this idea was still good to them, the unique property of LEDs and the moderate light and power quality considered it as a hit and/or a miss prospect. The boaters then were finding any light from LEDs so cold in its appearance, distributed it poorly, and making an output below to what they expect. Making the matters becoming worst, the sensitivity of LED’s voltage really meant it and was probably a necessary thing to them to add a resistors at its wiring circuits so that it will prevent damage from voltage spikes and also in case of fluctuations causing premature failures resulting from poor performance. The final issue which boaters face on DIY includes a directional nature for marine LED lights and that the basic fixtures’ design they attempt retrofitting it into. Unlike incandescent bulbs which radiates its light on its entire surface, LEDs will provide light on its top of its surface which will result to a tighter beam spread.

Which Are Better? Dedicated LED Boat Lights or DIY LED Lighting?

These early issues which a DIY LEDs inventions had several thing to do towards an immediate poor impression of boater about LEDs.Get more detail information here http://cheapledfurnitures.hatenablog.com/entry/2014/09/17/162131. It was just a while ago that boat lighting makers began producing designs specifically having LED lights that our technology really start taking the hold among all boaters. Even better, dedicated LED lights for boats are now ready and available which are designed taking into account to what is directional nature for LEDs, resulting the fixtures that will radiate its light even better and effectively on a larger area, same as the way that incandescent design fixtures would.

The possible advantage that a dedicated LED could have, is that dedicated LEDs for boats could be simply installed. Whereas, before DIY LEDs had to be soldered, wired, and then modified just to accommodate LEDs. This so-called new fixtures are then considered as a direct replacement for the old ones. Though New marine LED lights has greater cost that a DIY one, but dedicated LEDs which offers an excellent efficiency having its long lifespan. Aside from that, these LEDs may reduce fuel usage, lower maintenance costs, save time, are more durable, offer higher performance, and save money. So, boaters interest in continuing DIY LEDS decreases and try to accept the new styles! Continue Reading and get more information on this website.